Jetson nano不接显示器的时候,断电重启存在桌面系统启动异常,概率较大

1.问题描述

1)Jetson nano(Jetpack 4.6.1[L4T 32.7.1]),在不连接HDMI显示器的情况下掉电重启会存在桌面系统启动失败的情况,系统能ping通,shell远程可以访问系统内部的文件,此时重新reboot systemctl restart gdm可以正常进入桌面系统,或者插入hdmi显示器会有概率出现正常进入系统桌面,或者再次断电重启可以正常进入桌面系统

2)连接显示器的情况下掉电重启,不会出现上述情况或者概率较低

3) nano 模组料号:900-13448-0020-000

2.不连接显示器情况下掉电重启的异常情况

系统可以ping通,用Mobaxterm能够远程访问文件系统,连接显示器黑屏,gdm状态如下:

lcfc@ubuntu:~$ systemctl status gdm
● gdm.service - GNOME Display Manager
   Loaded: loaded (/lib/systemd/system/gdm.service; static; vendor preset: enabled)
   Active: active (running) since Sat 2024-09-07 16:53:52 CST; 2h 7min ago
  Process: 5752 ExecStartPre=/usr/share/gdm/generate-config (code=exited, status=0/SUCCESS)
 Main PID: 5856 (gdm3)
    Tasks: 3 (limit: 4181)
   CGroup: /system.slice/gdm.service
           └─5856 /usr/sbin/gdm3

Sep 07 16:53:52 ubuntu systemd[1]: Starting GNOME Display Manager...
Sep 07 16:53:52 ubuntu systemd[1]: Started GNOME Display Manager.

执行命名sudo systemctl restart gdm可以正常进入桌面系统(有时候直接插入一个显示器也概率恢复正常)

Sep 07 16:53:53 ubuntu gdm-autologin][5911]: gkr-pam: no password is available for user
Sep 07 16:53:53 ubuntu gdm-autologin][5911]: pam_unix(gdm-autologin:session): session opened for user lcfc by (uid=0)

Xorg.0.log日志信息(重启系统异常,未正常进入桌面系统)

[     7.610] (--) Log file renamed from "/var/log/Xorg.pid-6328.log" to "/var/log/Xorg.0.log"
[     7.616] 
X.Org X Server 1.19.6
Release Date: 2017-12-20
[     7.616] X Protocol Version 11, Revision 0
[     7.616] Build Operating System: Linux 4.15.0-163-generic aarch64 Ubuntu
[     7.616] Current Operating System: Linux ubuntu 4.9.253-tegra #1 SMP PREEMPT Sat Feb 19 08:59:22 PST 2022 aarch64
[     7.616] Kernel command line: tegraid=21.1.2.0.0 ddr_die=4096M@2048M section=512M memtype=0 vpr_resize usb_port_owner_info=0 lane_owner_info=0 emc_max_dvfs=0 touch_id=0@63 video=tegrafb no_console_suspend=1 console=ttyS0,115200n8 debug_uartport=lsport,4 earlyprintk=uart8250-32bit,0x70006000 maxcpus=4 usbcore.old_scheme_first=1 lp0_vec=0x1000@0xff780000 core_edp_mv=1075 core_edp_ma=4000 gpt  earlycon=uart8250,mmio32,0x70006000  root=/dev/mmcblk0p1 rw rootwait rootfstype=ext4 console=ttyS0,115200n8 console=tty0 fbcon=map:0 net.ifnames=0 sdhci_tegra.en_boot_part_access=1 quiet root=/dev/mmcblk0p1 rw rootwait rootfstype=ext4 console=ttyS0,115200n8 console=tty0 fbcon=map:0 net.ifnames=0 sdhci_tegra.en_boot_part_access=1 
[     7.616] Build Date: 14 December 2021  04:14:51PM
[     7.616] xorg-server 2:1.19.6-1ubuntu4.10 (For technical support please see http://www.ubuntu.com/support) 
[     7.616] Current version of pixman: 0.34.0
[     7.616] 	Before reporting problems, check http://wiki.x.org
	to make sure that you have the latest version.
[     7.616] Markers: (--) probed, (**) from config file, (==) default setting,
	(++) from command line, (!!) notice, (II) informational,
	(WW) warning, (EE) error, (NI) not implemented, (??) unknown.
[     7.616] (==) Log file: "/var/log/Xorg.0.log", Time: Sun Sep 29 16:29:33 2024
[     7.617] (==) Using config file: "/etc/X11/xorg.conf"
[     7.617] (==) Using system config directory "/usr/share/X11/xorg.conf.d"
[     7.617] (==) No Layout section.  Using the first Screen section.
[     7.617] (==) No screen section available. Using defaults.
[     7.617] (**) |-->Screen "Default Screen Section" (0)
[     7.617] (**) |   |-->Monitor "<default monitor>"
[     7.618] (==) No device specified for screen "Default Screen Section".
	Using the first device section listed.
[     7.618] (**) |   |-->Device "Tegra0"
[     7.618] (==) No monitor specified for screen "Default Screen Section".
	Using a default monitor configuration.
[     7.618] (==) Automatically adding devices
[     7.618] (==) Automatically enabling devices
[     7.618] (==) Automatically adding GPU devices
[     7.618] (==) Automatically binding GPU devices
[     7.618] (==) Max clients allowed: 256, resource mask: 0x1fffff
[     7.618] (WW) The directory "/usr/share/fonts/X11/cyrillic" does not exist.
[     7.618] 	Entry deleted from font path.
[     7.618] (WW) The directory "/usr/share/fonts/X11/100dpi/" does not exist.
[     7.618] 	Entry deleted from font path.
[     7.618] (WW) The directory "/usr/share/fonts/X11/75dpi/" does not exist.
[     7.618] 	Entry deleted from font path.
[     7.618] (WW) The directory "/usr/share/fonts/X11/100dpi" does not exist.
[     7.618] 	Entry deleted from font path.
[     7.618] (WW) The directory "/usr/share/fonts/X11/75dpi" does not exist.
[     7.618] 	Entry deleted from font path.
[     7.619] (==) FontPath set to:
	/usr/share/fonts/X11/misc,
	/usr/share/fonts/X11/Type1,
	built-ins
[     7.619] (==) ModulePath set to "/usr/lib/xorg/modules"
[     7.619] (II) The server relies on udev to provide the list of input devices.
	If no devices become available, reconfigure udev or disable AutoAddDevices.
[     7.619] (II) Loader magic: 0x5576609010
[     7.619] (II) Module ABI versions:
[     7.619] 	X.Org ANSI C Emulation: 0.4
[     7.619] 	X.Org Video Driver: 23.0
[     7.619] 	X.Org XInput driver : 24.1
[     7.619] 	X.Org Server Extension : 10.0
[     7.628] (++) using VT number 2

[     7.647] (II) systemd-logind: took control of session /org/freedesktop/login1/session/c1
[     7.649] (II) no primary bus or device found
[     7.650] (WW) "dri" will not be loaded unless you've specified it to be loaded elsewhere.
[     7.650] (II) "glx" will be loaded by default.
[     7.650] (II) LoadModule: "extmod"
[     7.650] (II) Module "extmod" already built-in
[     7.650] (II) LoadModule: "glx"
[     7.650] (II) Loading /usr/lib/xorg/modules/extensions/libglx.so
[     7.653] (II) Module glx: vendor="X.Org Foundation"
[     7.653] 	compiled for 1.19.6, module version = 1.0.0
[     7.653] 	ABI class: X.Org Server Extension, version 10.0
[     7.653] (II) LoadModule: "nvidia"
[     7.653] (II) Loading /usr/lib/xorg/modules/drivers/nvidia_drv.so
[     7.654] (II) Module nvidia: vendor="NVIDIA Corporation"
[     7.654] 	compiled for 4.0.2, module version = 1.0.0
[     7.655] 	Module class: X.Org Video Driver
[     7.655] (II) NVIDIA dlloader X Driver  32.7.1  Release Build  (integ_stage_rel)  (buildbrain@mobile-u64-5434-d8000)  Sat Feb 19 08:59:21 PST 2022
[     7.655] (II) NVIDIA Unified Driver for all Supported NVIDIA GPUs
[     7.655] (WW) Falling back to old probe method for NVIDIA
[     7.655] (II) Loading sub module "fb"
[     7.655] (II) LoadModule: "fb"
[     7.655] (II) Loading /usr/lib/xorg/modules/libfb.so
[     7.656] (II) Module fb: vendor="X.Org Foundation"
[     7.656] 	compiled for 1.19.6, module version = 1.0.0
[     7.656] 	ABI class: X.Org ANSI C Emulation, version 0.4
[     7.656] (II) Loading sub module "wfb"
[     7.656] (II) LoadModule: "wfb"
[     7.656] (II) Loading /usr/lib/xorg/modules/libwfb.so
[     7.656] (II) Module wfb: vendor="X.Org Foundation"
[     7.656] 	compiled for 1.19.6, module version = 1.0.0
[     7.656] 	ABI class: X.Org ANSI C Emulation, version 0.4
[     7.657] (II) Loading sub module "ramdac"
[     7.657] (II) LoadModule: "ramdac"
[     7.657] (II) Module "ramdac" already built-in
[     7.658] (WW) VGA arbiter: cannot open kernel arbiter, no multi-card support
[     7.658] (II) NVIDIA(0): Creating default Display subsection in Screen section
	"Default Screen Section" for depth/fbbpp 24/32
[     7.658] (==) NVIDIA(0): Depth 24, (==) framebuffer bpp 32
[     7.658] (==) NVIDIA(0): RGB weight 888
[     7.658] (==) NVIDIA(0): Default visual is TrueColor
[     7.658] (==) NVIDIA(0): Using gamma correction (1.0, 1.0, 1.0)
[     7.658] (DB) xf86MergeOutputClassOptions unsupported bus type 0
[     7.658] (**) NVIDIA(0): Option "AllowEmptyInitialConfiguration" "true"
[     7.658] (**) NVIDIA(0): Enabling 2D acceleration
[     7.658] (II) Loading sub module "glxserver_nvidia"
[     7.658] (II) LoadModule: "glxserver_nvidia"
[     7.659] (II) Loading /usr/lib/xorg/modules/extensions/libglxserver_nvidia.so
[     7.668] (II) Module glxserver_nvidia: vendor="NVIDIA Corporation"
[     7.668] 	compiled for 4.0.2, module version = 1.0.0
[     7.668] 	Module class: X.Org Server Extension
[     7.669] (II) NVIDIA GLX Module  32.7.1  Release Build  (integ_stage_rel)  (buildbrain@mobile-u64-5434-d8000)  Sat Feb 19 08:58:33 PST 2022
[     7.681] (--) NVIDIA(0): Valid display device(s) on GPU-0 at SoC
[     7.681] (--) NVIDIA(0):     DFP-0
[     7.681] (--) NVIDIA(0):     DFP-1
[     7.681] (II) NVIDIA(0): NVIDIA GPU NVIDIA Tegra X1 (nvgpu) (GM20B) at SoC (GPU-0)
[     7.681] (--) NVIDIA(0): Memory: 4059240 kBytes
[     7.681] (--) NVIDIA(0): VideoBIOS: 
[     7.682] (==) NVIDIA(0): 
[     7.682] (==) NVIDIA(0): No modes were requested; the default mode "nvidia-auto-select"
[     7.682] (==) NVIDIA(0):     will be used as the requested mode.
[     7.682] (==) NVIDIA(0): 
[     7.682] (--) NVIDIA(0): No enabled display devices found; starting anyway because
[     7.682] (--) NVIDIA(0):     AllowEmptyInitialConfiguration is enabled
[     7.682] (II) NVIDIA(0): Validated MetaModes:
[     7.682] (II) NVIDIA(0):     "NULL"
[     7.682] (II) NVIDIA(0): Virtual screen size determined to be 640 x 480
[     7.682] (WW) NVIDIA(0): Unable to get display device for DPI computation.
[     7.682] (==) NVIDIA(0): DPI set to (75, 75); computed from built-in default
[     7.682] (--) Depth 24 pixmap format is 32 bpp
[     7.683] (II) NVIDIA: Reserving 6144.00 MB of virtual memory for indirect memory
[     7.683] (II) NVIDIA:     access.
[     7.689] (EE) NVIDIA(0): Failed to allocate NVIDIA Error Handler
[     7.689] (II) NVIDIA(0): ACPI: failed to connect to the ACPI event daemon; the daemon
[     7.689] (II) NVIDIA(0):     may not be running or the "AcpidSocketPath" X
[     7.689] (II) NVIDIA(0):     configuration option may not be set correctly.  When the
[     7.689] (II) NVIDIA(0):     ACPI event daemon is available, the NVIDIA X driver will
[     7.689] (II) NVIDIA(0):     try to use it to receive ACPI event notifications.  For
[     7.689] (II) NVIDIA(0):     details, please see the "ConnectToAcpid" and
[     7.689] (II) NVIDIA(0):     "AcpidSocketPath" X configuration options in Appendix B: X
[     7.689] (II) NVIDIA(0):     Config Options in the README.
[     7.747] (II) NVIDIA(0): Setting mode "NULL"
[     7.753] (==) NVIDIA(0): Disabling shared memory pixmaps
[     7.754] (==) NVIDIA(0): Backing store enabled
[     7.754] (==) NVIDIA(0): Silken mouse enabled
[     7.754] (==) NVIDIA(0): DPMS enabled
[     7.755] (II) Loading sub module "dri2"
[     7.755] (II) LoadModule: "dri2"
[     7.755] (II) Module "dri2" already built-in
[     7.755] (II) NVIDIA(0): [DRI2] Setup complete
[     7.755] (II) NVIDIA(0): [DRI2]   VDPAU driver: nvidia
[     7.755] (--) RandR disabled
[     7.763] (II) SELinux: Disabled on system
[     7.764] (II) Initializing extension GLX
[     7.765] (II) Indirect GLX disabled.
[     7.892] (II) config/udev: Adding input device tegra-hda HDMI/DP,pcm=3 (/dev/input/event0)
[     7.892] (II) No input driver specified, ignoring this device.
[     7.892] (II) This device may have been added with another device file.
[     7.893] (II) config/udev: Adding input device gpio-keys (/dev/input/event1)
[     7.893] (**) gpio-keys: Applying InputClass "libinput keyboard catchall"
[     7.893] (II) LoadModule: "libinput"
[     7.893] (II) Loading /usr/lib/xorg/modules/input/libinput_drv.so
[     7.907] (II) Module libinput: vendor="X.Org Foundation"
[     7.907] 	compiled for 1.19.6, module version = 0.27.1
[     7.907] 	Module class: X.Org XInput Driver
[     7.907] 	ABI class: X.Org XInput driver, version 24.1
[     7.907] (II) Using input driver 'libinput' for 'gpio-keys'
[     7.909] (II) systemd-logind: got fd for /dev/input/event1 13:65 fd 34 paused 0
[     7.909] (**) gpio-keys: always reports core events
[     7.909] (**) Option "Device" "/dev/input/event1"
[     7.910] (**) Option "_source" "server/udev"
[     7.911] (II) event1  - gpio-keys: is tagged by udev as: Keyboard
[     7.911] (II) event1  - gpio-keys: device is a keyboard
[     7.911] (II) event1  - gpio-keys: device removed
[     7.911] (**) Option "config_info" "udev:/sys/devices/gpio-keys/input/input1/event1"
[     7.911] (II) XINPUT: Adding extended input device "gpio-keys" (type: KEYBOARD, id 6)
[     7.911] (**) Option "xkb_model" "pc105"
[     7.912] (**) Option "xkb_layout" "us"
[     7.913] (II) event1  - gpio-keys: is tagged by udev as: Keyboard
[     7.913] (II) event1  - gpio-keys: device is a keyboard




//这里是插入hdmi接口后才出现的
[   163.431] (--) NVIDIA(GPU-0): NVIDIA (DFP-0): connected
[   163.431] (--) NVIDIA(GPU-0): NVIDIA (DFP-0): External TMDS
[   163.439] (II) NVIDIA(0): Setting mode "NULL"
[   163.520] (--) NVIDIA(GPU-0): NVIDIA (DFP-0): connected
[   163.520] (--) NVIDIA(GPU-0): NVIDIA (DFP-0): External TMDS
[   163.535] (II) NVIDIA(0): Setting mode "HDMI-0: nvidia-auto-select @1280x720 +0+0 {AllowGSYNC=Off, ViewPortIn=1280x720, ViewPortOut=1280x720+0+0}"
[   163.646] (--) NVIDIA(GPU-0): NVIDIA (DFP-0): connected
[   163.646] (--) NVIDIA(GPU-0): NVIDIA (DFP-0): External TMDS
[   165.116] (**) Option "fd" "34"
[   165.117] (II) event1  - gpio-keys: device removed
[   165.196] (II) systemd-logind: got pause for 13:65

串口日志信息

[0000.230] [L4T TegraBoot] (version 00.00.2018.01-l4t-8728f3cb)
[0000.236] Processing in cold boot mode Bootloader 2
[0000.240] A02 Bootrom Patch rev = 1023
[0000.244] Power-up reason: pmc por
[0000.247] No Battery Present
[0000.250] pmic max77620 reset reason
[0000.253] pmic max77620 NVERC : 0x50
[0000.256] RamCode = 0
[0000.259] Platform has DDR4 type RAM
[0000.262] max77620 disabling SD1 Remote Sense
[0000.266] Setting DDR voltage to 1125mv
[0000.270] Serial Number of Pmic Max77663: 0x211662
[0000.278] Entering ramdump check
[0000.281] Get RamDumpCarveOut = 0x0
[0000.284] RamDumpCarveOut=0x0,  RamDumperFlag=0xe59ff3f8
[0000.289] Last reboot was clean, booting normally!
[0000.294] Sdram initialization is successful
[0000.298] SecureOs Carveout Base=0x00000000ff800000 Size=0x00800000
[0000.304] Lp0 Carveout Base=0x00000000ff780000 Size=0x00001000
[0000.310] BpmpFw Carveout Base=0x00000000ff700000 Size=0x00080000
[0000.316] GSC1 Carveout Base=0x00000000ff600000 Size=0x00100000
[0000.321] GSC2 Carveout Base=0x00000000ff500000 Size=0x00100000
[0000.327] GSC4 Carveout Base=0x00000000ff400000 Size=0x00100000
[0000.333] GSC5 Carveout Base=0x00000000ff300000 Size=0x00100000
[0000.339] GSC3 Carveout Base=0x000000017f300000 Size=0x00d00000
[0000.355] RamDump Carveout Base=0x00000000ff280000 Size=0x00080000
[0000.361] Platform-DebugCarveout: 0
[0000.364] Nck Carveout Base=0x00000000ff080000 Size=0x00200000
[0000.370] Non secure mode, and RB not enabled.
[0000.374] *** Booting BFS0.
[0000.377] Initialize FailControl
[0000.380] Read PT from (0:3)
[0000.395] Csd NumOfBlocks=0
[0000.434] PT crc32 and magic check passed.
[0000.438] Using BFS PT to query partitions
[0000.442] PT: Partition LNX NOT found !
[0000.446] *** Booting KFS0.
[0000.449] NvTbootFailControlDoFailover: No failover; Continuing ...
[0000.455] BoardID = 3448, SKU = 0x2
[0000.458] Not Nano-SD or !QSPI-ONLY, check GPT table first ...
[0000.464] Read GPT from (0:3)
[0000.472] Using GPT Primary to query partitions
[0000.477] NvTbootFailControlDoFailover: No failover; Continuing ...
[0000.483] Loading Tboot-CPU binary
[0000.489] Verifying TBC in OdmNonSecureSBK mode
[0000.499] Bootloader load address is 0xa0000000, entry address is 0xa0000258
[0000.506] Bootloader downloaded successfully.
[0000.510] Downloaded Tboot-CPU binary to 0xa0000258
[0000.515] MAX77620_GPIO5 configured
[0000.518] CPU power rail is up
[0000.521] CPU clock enabled
[0000.525] Performing RAM repair
[0000.528] Updating A64 Warmreset Address to 0xa00002e9
[0000.533] BoardID = 3448, SKU = 0x2
[0000.536] Not Nano-SD or !QSPI-ONLY, check GPT table first ...
[0000.542] NvTbootFailControlDoFailover: No failover; Continuing ...
[0000.548] Loading NvTbootBootloaderDTB
[0000.565] Verifying NvTbootBootloaderDTB in OdmNonSecureSBK mode
[0000.637] Bootloader DTB Load Address: 0x83000000
[0000.641] BoardID = 3448, SKU = 0x2
[0000.644] Not Nano-SD or !QSPI-ONLY, check GPT table first ...
[0000.650] Loading NvTbootKernelDTB
[0000.667] Verifying NvTbootKernelDTB in OdmNonSecureSBK mode
[0000.738] Kernel DTB Load Address: 0x83100000
[0000.742] BoardID = 3448, SKU = 0x2
[0000.746] Not Nano-SD or !QSPI-ONLY, check GPT table first ...
[0000.752] NvTbootFailControlDoFailover: No failover; Continuing ...
[0000.759] Loading cboot binary
[0000.770] Verifying EBT in OdmNonSecureSBK mode
[0000.811] Bootloader load address is 0x92c00000, entry address is 0x92c00258
[0000.818] Bootloader downloaded successfully.
[0000.822] BoardID = 3448, SKU = 0x2
[0000.826] Not Nano-SD or !QSPI-ONLY, check GPT table first ...
[0000.832] NvTbootFailControlDoFailover: No failover; Continuing ...
[0000.838] PT: Partition NCT NOT found !
[0000.842] Warning: Find Partition via PT Failed
[0000.846] Next binary entry address: 0x92c00258
[0000.850] BoardId: 3448
[0000.855] Overriding pmu board id with proc board id
[0000.861] BoardID = 3448, SKU = 0x2
[0000.864] Not Nano-SD or !QSPI-ONLY, check GPT table first ...
[0000.870] NvTbootFailControlDoFailover: No failover; Continuing ...
[0000.883] Verifying SC7EntryFw in OdmNonSecureSBK mode
[0000.939] /bpmp deleted
[0000.941] SC7EntryFw header found loaded at 0xff700000
[0001.129] OVR2 PMIC
[0001.131] Bpmp FW successfully loaded
[0001.135] BoardID = 3448, SKU = 0x2
[0001.138] Not Nano-SD or !QSPI-ONLY, check GPT table first ...
[0001.144] NvTbootFailControlDoFailover: No failover; Continuing ...
[0001.151] WB0 init successfully at 0xff780000
[0001.155] Verifying NvTbootWb0 in OdmNonSecureSBK mode
[0001.161] Set NvDecSticky Bits
[0001.164] GSC2 address ff53fffc value c0edbbcc
[0001.170] GSC MC Settings done
[0001.173] BoardID = 3448, SKU = 0x2
[0001.177] Not Nano-SD or !QSPI-ONLY, check GPT table first ...
[0001.183] TOS Image length 53680
[0001.186]  Monitor size 53680
[0001.189]  OS size 0
[0001.194] Secure Os AES-CMAC Verification Success!
[0001.199] TOS image cipher info: plaintext
[0001.203] Loading and Validation of Secure OS Successful
[0001.219] SC7 Entry Firmware - 0xff700000, 0x4000
[0001.223] NvTbootPackSdramParams: start.
[0001.228] NvTbootPackSdramParams: done.
[0001.232] Tegraboot started after 159744 us
[0001.236] Basic modules init took 737706 us
[0001.240] Sec Bootdevice Read Time = 54 ms, Read Size = 3682 KB
[0001.246] Sec Bootdevice Write Time = 0 ms, Write Size = 0 KB
[0001.252] Next stage binary read took 7388 us
[0001.256] Carveout took -31202 us
[0001.259] CPU initialization took 388616 us
[0001.263] Total time taken by TegraBoot 1102508 us

[0001.268] Starting CPU & Halting co-processor

64NOTICE:  BL31: v1.3(release):b5eeb33
NOTICE:  BL31: Built : 08:56:32, Feb 19 2022
ERROR:   Error initializing runtime service trusty_fast
[0001.390] RamCode = 0
[0001.394] LPDDR4 Training: Read DT: Number of tables = 2
[0001.399] EMC Training (SRC-freq: 204000; DST-freq: 1600000)
[0001.412] EMC Training Successful
[0001.415] 408000 not found in DVFS table
[0001.421] RamCode = 0
[0001.425] DT Write: emc-table@204000 succeeded
[0001.430] DT Write: emc-table@1600000 succeeded
[0001.435] LPDDR4 Training: Write DT: Number of tables = 2
[0001.478]
[0001.479] Debug Init done
[0001.481] Marked DTB cacheable
[0001.484] Bootloader DTB loaded at 0x83000000
[0001.489] Marked DTB cacheable
[0001.492] Kernel DTB loaded at 0x83100000
[0001.496] DeviceTree Init done
[0001.509] Pinmux applied successfully
[0001.513] gicd_base: 0x50041000
[0001.517] gicc_base: 0x50042000
[0001.520] Interrupts Init done
[0001.524] Using base:0x60005090 & irq:208 for tick-timer
[0001.529] Using base:0x60005098 for delay-timer
[0001.534] platform_init_timer: DONE
[0001.537] Timer(tick) Init done
[0001.541] osc freq = 38400 khz
[0001.545]
[0001.546] Welcome to L4T Cboot
[0001.549]
[0001.550] Cboot Version: 00.00.2018.01-t210-a2f2e4b8
[0001.555] calling constructors
[0001.558] initializing heap
[0001.561] initializing threads
[0001.563] initializing timers
[0001.566] creating bootstrap completion thread
[0001.571] top of bootstrap2()
[0001.574] CPU: ARM Cortex A57
[0001.576] CPU: MIDR: 0x411FD071, MPIDR: 0x80000000
[0001.581] initializing platform
[0001.635] Config for emmc ddr50 mode completed
[0001.639] sdmmc bdev is already initialized
[0001.643] Enable APE clock
[0001.646] Un-powergate APE partition
[0001.649] of_register: registering tegra_udc to of_hal
[0001.655] of_register: registering inv20628-driver to of_hal
[0001.660] of_register: registering ads1015-driver to of_hal
[0001.666] of_register: registering lp8557-bl-driver to of_hal
[0001.671] of_register: registering bq2419x_charger to of_hal
[0001.677] of_register: registering bq27441_fuel_gauge to of_hal
[0001.689] gpio framework initialized
[0001.692] of_register: registering tca9539_gpio to of_hal
[0001.697] of_register: registering tca9539_gpio to of_hal
[0001.703] of_register: registering i2c_bus_driver to of_hal
[0001.708] of_register: registering i2c_bus_driver to of_hal
[0001.714] of_register: registering i2c_bus_driver to of_hal
[0001.719] pmic framework initialized
[0001.723] of_register: registering max77620_pmic to of_hal
[0001.728] regulator framework initialized
[0001.732] of_register: registering tps65132_bl_driver to of_hal
[0001.738] initializing target
[0001.744] gpio_driver_register: register 'tegra_gpio_driver' driver
[0001.752] board ID = D78, board SKU = 2
[0001.758] fixed regulator driver initialized
[0001.776] initializing OF layer
[0001.779] NCK carveout not present
[0001.782] Skipping dts_overrides
[0001.787] of_children_init: Ops found for compatible string nvidia,tegra210-i2c
[0001.803] I2C Bus Init done
[0001.806] of_children_init: Ops found for compatible string nvidia,tegra210-i2c
[0001.816] I2C Bus Init done
[0001.819] of_children_init: Ops found for compatible string nvidia,tegra210-i2c
[0001.829] I2C Bus Init done
[0001.832] of_children_init: Ops found for compatible string nvidia,tegra210-i2c
[0001.842] I2C Bus Init done
[0001.845] of_children_init: Ops found for compatible string nvidia,tegra210-i2c
[0001.855] I2C Bus Init done
[0001.858] of_children_init: Ops found for compatible string maxim,max77620
[0001.868] max77620_init using irq 118
[0001.873] register 'maxim,max77620' pmic
[0001.877] gpio_driver_register: register 'max77620-gpio' driver
[0001.883] of_children_init: Ops found for compatible string nvidia,tegra210-i2c
[0001.894] I2C Bus Init done
[0001.897] NCK carveout not present
[0001.907] Find /i2c@7000c000's alias i2c0
[0001.911] get eeprom at 1-a0, size 256, type 0
[0001.919] Find /i2c@7000c500's alias i2c2
[0001.923] get eeprom at 3-a0, size 256, type 0
[0001.928] get eeprom at 3-ae, size 256, type 0
[0001.932] pm_ids_update: Updating 1,a0, size 256, type 0
[0001.937] I2C slave not started
[0001.940] I2C write failed
[0001.943] Writing offset failed
[0001.946] eeprom_init: EEPROM read failed
[0001.950] pm_ids_update: eeprom init failed
[0001.954] pm_ids_update: Updating 3,a0, size 256, type 0
[0001.984] pm_ids_update: The pm board id is 3448-0002-401
[0001.991] Adding plugin-manager/ids/3448-0002-401=/i2c@7000c500:module@0x50
[0001.999] pm_ids_update: pm id update successful
[0002.004] pm_ids_update: Updating 3,ae, size 256, type 0
[0002.009] I2C slave not started
[0002.012] I2C write failed
[0002.015] Writing offset failed
[0002.018] eeprom_init: EEPROM read failed
[0002.022] pm_ids_update: eeprom init failed
[0002.052] eeprom_get_mac: EEPROM invalid MAC address (all 0xff)
[0002.058] shim_eeprom_update_mac:267: Failed to update 0 MAC address in DTB
[0002.066] eeprom_get_mac: EEPROM invalid MAC address (all 0xff)
[0002.071] shim_eeprom_update_mac:267: Failed to update 1 MAC address in DTB
[0002.080] updating /chosen/nvidia,ethernet-mac node 48:b0:2d:e0:0e:bf
[0002.086] Plugin Manager: Parse ODM data 0x000a4000
[0002.098] shim_cmdline_install: /chosen/bootargs: earlycon=uart8250,mmio32,0x70006000
[0002.113] Find /i2c@7000c000's alias i2c0
[0002.117] get eeprom at 1-a0, size 256, type 0
[0002.126] Find /i2c@7000c500's alias i2c2
[0002.129] get eeprom at 3-a0, size 256, type 0
[0002.134] get eeprom at 3-ae, size 256, type 0
[0002.138] pm_ids_update: Updating 1,a0, size 256, type 0
[0002.144] I2C slave not started
[0002.147] I2C write failed
[0002.149] Writing offset failed
[0002.152] eeprom_init: EEPROM read failed
[0002.156] pm_ids_update: eeprom init failed
[0002.160] pm_ids_update: Updating 3,a0, size 256, type 0
[0002.190] pm_ids_update: The pm board id is 3448-0002-401
[0002.197] Adding plugin-manager/ids/3448-0002-401=/i2c@7000c500:module@0x50
[0002.204] pm_ids_update: pm id update successful
[0002.208] pm_ids_update: Updating 3,ae, size 256, type 0
[0002.214] I2C slave not started
[0002.216] I2C write failed
[0002.219] Writing offset failed
[0002.222] eeprom_init: EEPROM read failed
[0002.226] pm_ids_update: eeprom init failed
[0002.256] Add serial number:1423123068566 as DT property
[0002.264] Applying platform configs
[0002.270] platform-init is not present. Skipping
[0002.275] calling apps_init()
[0002.296] Found 17 GPT partitions in "sdmmc3_user"
[0002.301] Proceeding to Cold Boot
[0002.304] starting app android_boot_app
[0002.308] Device state: unlocked
[0002.311] display console init
[0002.319] could not find regulator
[0002.342] hdmi cable not connected
[0002.346] is_hdmi_needed: HDMI not connected, returning false
[0002.351] hdmi is not connected
[0002.354] sor0 is noDT entry for leds-pwm not found
t[0002.363]  supported
[0002.365] display_console_init: no valid display out_type
[0002.372] subnode volume_up is not found !
[0002.376] subnode back is not found !
[0002.380] subnode volume_down is not found !
[0002.384] subnode menu is not found !
[0002.388] Gpio keyboard init success
[0002.435] found decompressor handler: lz4-legacy
[0002.449] decompressing blob (type 1)...
[0002.516] display_resolution: No display init
[0002.520] Failed to retrieve display resolution
[0002.524] Could not load/initialize BMP blob...ignoring
[0002.530] -------> se_aes_verify_sbk_clear: 747
[0002.534] se_aes_verify_sbk_clear: Error
[0002.538] SE operation failed
[0002.541] bl_battery_charging: connected to external power supply
[0002.550] display_console_ioctl: No display init
[0002.555] switch_backlight failed
[0002.564] device_query_partition_size: failed to open partition sdmmc3_user:MSC !
[0002.572] MSC Partition not found
[0002.581] device_query_partition_size: failed to open partition sdmmc3_user:USP !
[0002.589] USP partition read failed!
[0002.592] blob_init: blob-partition USP header read failed
[0002.598] android_boot Unable to update recovery partition
[0002.603] kfs_getpartname: name = LNX
[0002.607] Loading kernel from LNX
[0002.699] load kernel from storage
[0002.709] decompressor handler not found
[0002.742] Successfully loaded kernel and ramdisk images
[0002.748] board ID = D78, board SKU = 2
[0002.752] display_resolution: No display init
[0002.756] Failed to retrieve display resolution
[0002.761] bmp blob is not loaded and initialized
[0002.766] Failed to display boot-logo
[0002.769] NCK carveout not present
[0002.772] Skipping dts_overrides
[0002.776] NCK carveout not present
[0002.785] Find /i2c@7000c000's alias i2c0
[0002.789] get eeprom at 1-a0, size 256, type 0
[0002.798] Find /i2c@7000c500's alias i2c2
[0002.802] get eeprom at 3-a0, size 256, type 0
[0002.806] get eeprom at 3-ae, size 256, type 0
[0002.810] pm_ids_update: Updating 1,a0, size 256, type 0
[0002.816] I2C slave not started
[0002.819] I2C write failed
[0002.821] Writing offset failed
[0002.824] eeprom_init: EEPROM read failed
[0002.828] pm_ids_update: eeprom init failed
[0002.832] pm_ids_update: Updating 3,a0, size 256, type 0
[0002.863] pm_ids_update: The pm board id is 3448-0002-401
[0002.869] Adding plugin-manager/ids/3448-0002-401=/i2c@7000c500:module@0x50
[0002.878] pm_ids_update: pm id update successful
[0002.882] pm_ids_update: Updating 3,ae, size 256, type 0
[0002.888] I2C slave not started
[0002.891] I2C write failed
[0002.893] Writing offset failed
[0002.896] eeprom_init: EEPROM read failed
[0002.900] pm_ids_update: eeprom init failed
[0002.930] eeprom_get_mac: EEPROM invalid MAC address (all 0xff)
[0002.936] shim_eeprom_update_mac:267: Failed to update 0 MAC address in DTB
[0002.944] eeprom_get_mac: EEPROM invalid MAC address (all 0xff)
[0002.950] shim_eeprom_update_mac:267: Failed to update 1 MAC address in DTB
[0002.958] updating /chosen/nvidia,ethernet-mac node 48:b0:2d:e0:0e:bf
[0002.964] Plugin Manager: Parse ODM data 0x000a4000
[0002.977] shim_cmdline_install: /chosen/bootargs: earlycon=uart8250,mmio32,0x70006000
[0002.985] Add serial number:1423123068566 as DT property
[0002.994] "bpmp" doesn't exist, creating
[0003.000] Updated bpmp info to DTB
[0003.004] Updated initrd info to DTB
[0003.008] "proc-board" doesn't exist, creating
[0003.014] Updated board info to DTB
[0003.017] "pmu-board" doesn't exist, creating
[0003.023] Updated board info to DTB
[0003.027] "display-board" doesn't exist, creating
[0003.032] Updated board info to DTB
[0003.036] "reset" doesn't exist, creating
[0003.041] Updated reset info to DTB
[0003.044] display_console_ioctl: No display init
[0003.048] display_console_ioctl: No display init
[0003.053] display_console_ioctl: No display init
[0003.058] Cmdline: tegraid=21.1.2.0.0 ddr_die=4096M@2048M section=512M memtype=0 vpr_resize usb_port_owner_info=0 lane_owner_info=0 emc_max_dvfs=0 touch_id=0@63 video=tegrafb no_console_suspend=1 console=ttyS0,115200n8 debug_uartport=lsport,4 earlyprintk=uart8250-32bit,0x70006000 maxcpus=4 usbcore.old_scheme_first=1 lp0_vec=0x1000@0xff780000 core_edp_mv=1075 core_edp_ma=4000 gpt
[0003.092] DTB cmdline: earlycon=uart8250,mmio32,0x70006000
[0003.098] boot image cmdline: root=/dev/mmcblk0p1 rw rootwait rootfstype=ext4 console=ttyS0,115200n8 console=tty0 fbcon=map:0 net.ifnames=0 sdhci_tegra.en_boot_part_access=1
[0003.114] Updated bootarg info to DTB
[0003.118] Adding uuid 00000001643cb6c11400000015fd0300 to DT
[0003.124] Adding eks info 0 to DT
[0003.129] WARNING: Failed to pass NS DRAM ranges to TOS, err: -7
[0003.135] Updated memory info to DTB
[0003.143] set vdd_core voltage to 1075 mv
[0003.147] setting 'vdd-core' regulator to 1075000 micro volts
[0003.153] Found secure-pmc; disable BPMP


U-Boot 2020.04-g4335beb (Feb 19 2022 - 08:56:35 -0800)

SoC: tegra210
Model: NVIDIA Jetson Nano Developer Kit
Board: NVIDIA P3450-0000
DRAM:  4 GiB
MMC:   sdhci@700b0000: 1, sdhci@700b0600: 0
Loading Environment from MMC... *** Warning - bad CRC, using default environment

In:    serial
Out:   serial
Err:   serial
Net:   No ethernet found.
Hit any key to stop autoboot:  0
MMC: no card present
switch to partitions #0, OK
mmc0(part 0) is current device
Scanning mmc 0:1...
Found /boot/extlinux/extlinux.conf
Retrieving file: /boot/extlinux/extlinux.conf
879 bytes read in 29 ms (29.3 KiB/s)
1:      primary kernel
Retrieving file: /boot/initrd
7159624 bytes read in 175 ms (39 MiB/s)
Retrieving file: /boot/Image
34484232 bytes read in 780 ms (42.2 MiB/s)
append: tegraid=21.1.2.0.0 ddr_die=4096M@2048M section=512M memtype=0 vpr_resize usb_port_owner_info=0 lane_owner_info=0 emc_max_dvfs=0 touch_id=0@63 video=tegrafb no_console_suspend=1 console=ttyS0,115200n8 debug_uartport=lsport,4 earlyprintk=uart8250-32bit,0x70006000 maxcpus=4 usbcore.old_scheme_first=1 lp0_vec=0x1000@0xff780000 core_edp_mv=1075 core_edp_ma=4000 gpt  earlycon=uart8250,mmio32,0x70006000  root=/dev/mmcblk0p1 rw rootwait rootfstype=ext4 console=ttyS0,115200n8 console=tty0 fbcon=map:0 net.ifnames=0 sdhci_tegra.en_boot_part_access=1 quiet root=/dev/mmcblk0p1 rw rootwait rootfstype=ext4 console=ttyS0,115200n8 console=tty0 fbcon=map:0 net.ifnames=0 sdhci_tegra.en_boot_part_access=1
## Flattened Device Tree blob at 83100000
   Booting using the fdt blob at 0x83100000
ERROR: reserving fdt memory region failed (addr=0 size=0)
ERROR: reserving fdt memory region failed (addr=0 size=0)
   Using Device Tree in place at 0000000083100000, end 000000008317ce8d
copying carveout for /host1x@50000000/dc@54200000...
copying carveout for /host1x@50000000/dc@54240000...

Starting kernel ...

[    0.000000] Booting Linux on physical CPU 0x0
[    0.000000] Linux version 4.9.253-tegra (buildbrain@mobile-u64-5434-d8000) (gcc version 7.3.1 20180425 [linaro-7.3-2018.05 revision d29120a424ecfbc167ef90065c0eeb7f91977701] (Linaro GCC 7.3-2018.05) ) #1 SMP PREEMPT Sat Feb 19 08:59:22 PST 2022
[    0.000000] Boot CPU: AArch64 Processor [411fd071]
[    0.000000] OF: fdt:memory scan node memory@80000000, reg size 32,
[    0.000000] OF: fdt: - 80000000 ,  7ee00000
[    0.000000] OF: fdt: - 100000000 ,  7f200000
[    0.000000] earlycon: uart8250 at MMIO32 0x0000000070006000 (options '')
[    0.000000] bootconsole [uart8250] enabled
[    1.068002] tegradc tegradc.1: dpd enable lookup fail:-19
[    1.573655] Host read timeout at address 545c00c4
[    1.583103] tegradc tegradc.1: dp: aux write got error (0x10000100)
[    1.583109] tegradc tegradc.1: dp: Failed for I2C write addr:80, size:1, stat:0x10000100
[    1.594262] tegradc tegradc.1: dp: aux write got error (0x10000100)
[    1.594266] tegradc tegradc.1: dp: Failed to write DPCD data. CMD 0x600, Status 0x10000100
[    1.599238] tegradc tegradc.1: dp: aux write got error (0x10000100)
[    1.599243] tegradc tegradc.1: dp: Failed to write DPCD data. CMD 0x600, Status 0x10000100
[    1.604233] tegradc tegradc.1: dp: aux write got error (0x10000100)
[    1.604237] tegradc tegradc.1: dp: Failed to write DPCD data. CMD 0x600, Status 0x10000100
[    1.608869] tegradc tegradc.1: dp: aux write got error (0x10000100)
[    1.608873] tegradc tegradc.1: dp: Failed to write DPCD data. CMD 0x600, Status 0x10000100
[    1.608877] tegradc tegradc.1: dp: failed to exit panel power save mode (0xfffffff2)
[    1.723371] tegradc tegradc.1: dp: aux write got error (0x10000100)
[    1.730847] tegradc tegradc.1: dp: Failed to write DPCD data. CMD 0x600, Status 0x10000100
[    1.745383] tegradc tegradc.1: dp: aux write got error (0x10000100)
[    1.751667] tegradc tegradc.1: dp: Failed to write DPCD data. CMD 0x600, Status 0x10000100
[    1.764882] tegradc tegradc.1: dp: aux write got error (0x10000100)
[    1.771171] tegradc tegradc.1: dp: Failed to write DPCD data. CMD 0x600, Status 0x10000100
[    1.784449] tegradc tegradc.1: dp: aux write got error (0x10000100)
[    1.790723] tegradc tegradc.1: dp: Failed to write DPCD data. CMD 0x600, Status 0x10000100
[    1.799022] tegradc tegradc.1: dp: failed to exit panel power save mode (0xfffffff2)
[    1.806798] hpd: edid read prepare failed[    1.899860] imx219 7-0010: imx219_board_setup: error during i2c read probe (-121)
[    1.907423] imx219 7-0010: board setup failed
[    1.935594] imx219 8-0010: imx219_board_setup: error during i2c read probe (-121)
[    1.943133] imx219 8-0010: board setup failed
[    2.275356] cgroup: cgroup2: unknown option "nsdelegate"
[    2.754390] random: crng init done
[    2.757794] random: 7 urandom warning(s) missed due to ratelimiting
[    3.380282] systemd: 43 output lines suppressed due to ratelimiting
[    3.535636] systemd[1]: File /lib/systemd/system/systemd-udevd.service:35 configures an IP firewall (IPAddressDeny=any), but the local system does not support BPF/cgroup based firewalling.
[    3.552440] systemd[1]: Proceeding WITHOUT firewalling in effect! (This warning is only shown for the first loaded unit using IP firewalling.)
[    3.637457] systemd[1]: rootfs_boot.service: Current command vanished from the unit file, execution of the command list won't be resumed.
[    3.683665] systemd[1]: proc-sys-fs-binfmt_misc.automount: Got invalid poll event 16 on pipe (fd=49)
[    3.692927] systemd[1]: proc-sys-fs-binfmt_misc.automount: Failed with result 'resources'.
[    4.315631] using random self ethernet address
[    4.322819] using random host ethernet address
[    4.519498] hot-surface-alert cooling state: 0 -> 1
[    5.140845] using random self ethernet address
[    5.170850] using random host ethernet address
[    5.463313] nvgpu: 57000000.gpu                     gk20a_pmu_isr:724  [ERR]  pmu exterr intr not implemented. Clearing interrupt.
[    5.475082] nvgpu: 57000000.gpu           gk20a_falcon_dump_stats:560  [ERR]  <<< FALCON id-0 DEBUG INFORMATION - START >>>
[    5.486235] nvgpu: 57000000.gpu           gk20a_falcon_dump_imblk:504  [ERR]  FALCON IMEM BLK MAPPING (PA->VA) (96 TOTAL):
[    5.497309] nvgpu: 57000000.gpu           gk20a_falcon_dump_imblk:518  [ERR]   0x00: 0x01000000 0x01000100 0x01000200 0x01000300
[    5.508887] nvgpu: 57000000.gpu           gk20a_falcon_dump_imblk:520  [ERR]   0x04: 0x01000400 0x01000500 0x01000600 0x01000700
[    5.520478] nvgpu: 57000000.gpu           gk20a_falcon_dump_imblk:518  [ERR]   0x08: 0x01000800 0x01000900 0x01000a00 0x01000b00
[    5.532049] nvgpu: 57000000.gpu           gk20a_falcon_dump_imblk:520  [ERR]   0x0c: 0x01000c00 0x01000d00 0x01000e00 0x01000f00
[    5.543633] nvgpu: 57000000.gpu           gk20a_falcon_dump_imblk:518  [ERR]   0x10: 0x01001000 0x01001100 0x01001200 0x01001300
[    5.555219] nvgpu: 57000000.gpu           gk20a_falcon_dump_imblk:520  [ERR]   0x14: 0x01001400 0x01001500 0x01001600 0x01002d00
[    5.566818] nvgpu: 57000000.gpu           gk20a_falcon_dump_imblk:518  [ERR]   0x18: 0x01002e00 0x01002f00 0x01003000 0x01003100
[    5.578439] nvgpu: 57000000.gpu           gk20a_falcon_dump_imblk:520  [ERR]   0x1c: 0x01001c00 0x01001d00 0x01001e00 0x01001f00
[    5.590031] nvgpu: 57000000.gpu           gk20a_falcon_dump_imblk:518  [ERR]   0x20: 0x01002000 0x01002100 0x01002200 0x01004b00
[    5.601696] nvgpu: 57000000.gpu           gk20a_falcon_dump_imblk:520  [ERR]   0x24: 0x01004c00 0x01004d00 0x01004e00 0x01004f00
[    5.601710] nvgpu: 57000000.gpu           gk20a_falcon_dump_imblk:518  [ERR]   0x28: 0x01005000 0x01005100 0x01002300 0x01002400
[    5.601713] nvgpu: 57000000.gpu           gk20a_falcon_dump_imblk:520  [ERR]   0x2c: 0x01002500 0x01003200 0x01003300 0x01003400
[    5.601725] nvgpu: 57000000.gpu           gk20a_falcon_dump_imblk:518  [ERR]   0x30: 0x01003500 0x01003600 0x01003700 0x01003800
[    5.601728] nvgpu: 57000000.gpu           gk20a_falcon_dump_imblk:520  [ERR]   0x34: 0x01003900 0x01003a00 0x01003b00 0x01003c00
[    5.601741] nvgpu: 57000000.gpu           gk20a_falcon_dump_imblk:518  [ERR]   0x38: 0x01003d00 0x01003e00 0x01003f00 0x01004000
[    5.601744] nvgpu: 57000000.gpu           gk20a_falcon_dump_imblk:520  [ERR]   0x3c: 0x01004100 0x01004200 0x01004300 0x01004400
[    5.601756] nvgpu: 57000000.gpu           gk20a_falcon_dump_imblk:518  [ERR]   0x40: 0x01004500 0x01004600 0x01004700 0x01004800
[    5.601759] nvgpu: 57000000.gpu           gk20a_falcon_dump_imblk:520  [ERR]   0x44: 0x01004900 0x01004a00 0x01005200 0x01005300
[    5.601772] nvgpu: 57000000.gpu           gk20a_falcon_dump_imblk:518  [ERR]   0x48: 0x01005400 0x01005500 0x01005600 0x01005700
[    5.601775] nvgpu: 57000000.gpu           gk20a_falcon_dump_imblk:520  [ERR]   0x4c: 0x01005800 0x01005900 0x01005a00 0x01005b00
[    5.601787] nvgpu: 57000000.gpu           gk20a_falcon_dump_imblk:518  [ERR]   0x50: 0x01005c00 0x01005d00 0x01005e00 0x01005f00
[    5.601790] nvgpu: 57000000.gpu           gk20a_falcon_dump_imblk:520  [ERR]   0x54: 0x01006000 0x01006100 0x01006200 0x01006300
[    5.601803] nvgpu: 57000000.gpu           gk20a_falcon_dump_imblk:518  [ERR]   0x58: 0x01006400 0x01006500 0x01006600 0x01002600
[    5.601805] nvgpu: 57000000.gpu           gk20a_falcon_dump_imblk:520  [ERR]   0x5c: 0x01002700 0x01002800 0x01002900 0x01002c00
[    5.601811] nvgpu: 57000000.gpu        gk20a_falcon_dump_pc_trace:541  [ERR]  PC TRACE (TOTAL 7 ENTRIES. entry 0 is the most recent branch):
[    5.601815] nvgpu: 57000000.gpu        gk20a_falcon_dump_pc_trace:549  [ERR]  FALCON_TRACEPC(0)  :  0x0000054a
[    5.601819] nvgpu: 57000000.gpu        gk20a_falcon_dump_pc_trace:549  [ERR]  FALCON_TRACEPC(1)  :  0x00000545
[    5.601823] nvgpu: 57000000.gpu        gk20a_falcon_dump_pc_trace:549  [ERR]  FALCON_TRACEPC(2)  :  0x0000054e
[    5.601826] nvgpu: 57000000.gpu        gk20a_falcon_dump_pc_trace:549  [ERR]  FALCON_TRACEPC(3)  :  0x0000034c
[    5.601830] nvgpu: 57000000.gpu        gk20a_falcon_dump_pc_trace:549  [ERR]  FALCON_TRACEPC(4)  :  0x000015e2
[    5.601833] nvgpu: 57000000.gpu        gk20a_falcon_dump_pc_trace:549  [ERR]  FALCON_TRACEPC(5)  :  0x0000160e
[    5.601837] nvgpu: 57000000.gpu        gk20a_falcon_dump_pc_trace:549  [ERR]  FALCON_TRACEPC(6)  :  0x00000a59
[    5.601839] nvgpu: 57000000.gpu           gk20a_falcon_dump_stats:567  [ERR]  FALCON ICD REGISTERS DUMP
[    5.601843] nvgpu: 57000000.gpu           gk20a_falcon_dump_stats:575  [ERR]  FALCON_REG_PC : 0x1041
[    5.601847] nvgpu: 57000000.gpu           gk20a_falcon_dump_stats:582  [ERR]  FALCON_REG_SP : 0x43c4
[    5.601850] nvgpu: 57000000.gpu           gk20a_falcon_dump_stats:575  [ERR]  FALCON_REG_PC : 0x1041
[    5.601853] nvgpu: 57000000.gpu           gk20a_falcon_dump_stats:582  [ERR]  FALCON_REG_SP : 0x43c4
[    5.601857] nvgpu: 57000000.gpu           gk20a_falcon_dump_stats:575  [ERR]  FALCON_REG_PC : 0x103b
[    5.601860] nvgpu: 57000000.gpu           gk20a_falcon_dump_stats:582  [ERR]  FALCON_REG_SP : 0x43c4
[    5.601863] nvgpu: 57000000.gpu           gk20a_falcon_dump_stats:575  [ERR]  FALCON_REG_PC : 0x1041
[    5.601866] nvgpu: 57000000.gpu           gk20a_falcon_dump_stats:582  [ERR]  FALCON_REG_SP : 0x43c4
[    5.601870] nvgpu: 57000000.gpu           gk20a_falcon_dump_stats:589  [ERR]  FALCON_REG_IMB : 0xff5071
[    5.601873] nvgpu: 57000000.gpu           gk20a_falcon_dump_stats:595  [ERR]  FALCON_REG_DMB : 0xff50d8
[    5.601877] nvgpu: 57000000.gpu           gk20a_falcon_dump_stats:601  [ERR]  FALCON_REG_CSW : 0x330801
[    5.601880] nvgpu: 57000000.gpu           gk20a_falcon_dump_stats:607  [ERR]  FALCON_REG_CTX : 0x0
[    5.601884] nvgpu: 57000000.gpu           gk20a_falcon_dump_stats:613  [ERR]  FALCON_REG_EXCI : 0x693
[    5.601887] nvgpu: 57000000.gpu           gk20a_falcon_dump_stats:622  [ERR]  FALCON_REG_RSTAT[0] : 0xa5a5a5a5
[    5.601891] nvgpu: 57000000.gpu           gk20a_falcon_dump_stats:622  [ERR]  FALCON_REG_RSTAT[1] : 0xa5a5a5a5
[    5.601894] nvgpu: 57000000.gpu           gk20a_falcon_dump_stats:622  [ERR]  FALCON_REG_RSTAT[2] : 0xa5a5a5a5
[    5.601898] nvgpu: 57000000.gpu           gk20a_falcon_dump_stats:622  [ERR]  FALCON_REG_RSTAT[3] : 0xa5a5a5a5
[    5.601901] nvgpu: 57000000.gpu           gk20a_falcon_dump_stats:622  [ERR]  FALCON_REG_RSTAT[4] : 0xa5a5a5a5
[    5.601905] nvgpu: 57000000.gpu           gk20a_falcon_dump_stats:622  [ERR]  FALCON_REG_RSTAT[5] : 0xa5a5a5a5
[    5.601907] nvgpu: 57000000.gpu           gk20a_falcon_dump_stats:625  [ERR]   FALCON REGISTERS DUMP
[    5.601910] nvgpu: 57000000.gpu           gk20a_falcon_dump_stats:627  [ERR]  falcon_falcon_os_r : 0
[    5.601913] nvgpu: 57000000.gpu           gk20a_falcon_dump_stats:629  [ERR]  falcon_falcon_cpuctl_r : 0x60
[    5.601916] nvgpu: 57000000.gpu           gk20a_falcon_dump_stats:631  [ERR]  falcon_falcon_idlestate_r : 0x1
[    5.601919] nvgpu: 57000000.gpu           gk20a_falcon_dump_stats:633  [ERR]  falcon_falcon_mailbox0_r : 0x0
[    5.601923] nvgpu: 57000000.gpu           gk20a_falcon_dump_stats:635  [ERR]  falcon_falcon_mailbox1_r : 0x0
[    5.601926] nvgpu: 57000000.gpu           gk20a_falcon_dump_stats:637  [ERR]  falcon_falcon_irqstat_r : 0x60
[    5.601929] nvgpu: 57000000.gpu           gk20a_falcon_dump_stats:639  [ERR]  falcon_falcon_irqmode_r : 0xfc24
[    5.601932] nvgpu: 57000000.gpu           gk20a_falcon_dump_stats:641  [ERR]  falcon_falcon_irqmask_r : 0x7879
[    5.601935] nvgpu: 57000000.gpu           gk20a_falcon_dump_stats:643  [ERR]  falcon_falcon_irqdest_r : 0x90372
[    5.601938] nvgpu: 57000000.gpu           gk20a_falcon_dump_stats:645  [ERR]  falcon_falcon_debug1_r : 0x10000
[    5.601942] nvgpu: 57000000.gpu           gk20a_falcon_dump_stats:647  [ERR]  falcon_falcon_debuginfo_r : 0x0
[    5.601945] nvgpu: 57000000.gpu           gk20a_falcon_dump_stats:649  [ERR]  falcon_falcon_bootvec_r : 0x3200
[    5.601948] nvgpu: 57000000.gpu           gk20a_falcon_dump_stats:651  [ERR]  falcon_falcon_hwcfg_r : 0x400cc060
[    5.601951] nvgpu: 57000000.gpu           gk20a_falcon_dump_stats:653  [ERR]  falcon_falcon_engctl_r : 0x0
[    5.601954] nvgpu: 57000000.gpu           gk20a_falcon_dump_stats:655  [ERR]  falcon_falcon_curctx_r : 0x707fffe7
[    5.601958] nvgpu: 57000000.gpu           gk20a_falcon_dump_stats:657  [ERR]  falcon_falcon_nxtctx_r : 0x707fffe7
[    5.601961] nvgpu: 57000000.gpu           gk20a_falcon_dump_stats:659  [ERR]  falcon_falcon_exterrstat_r : 0x85002efb
[    5.601964] nvgpu: 57000000.gpu           gk20a_falcon_dump_stats:661  [ERR]  falcon_falcon_exterraddr_r : 0x18405804
[    5.601969] nvgpu: 57000000.gpu       gk20a_pmu_dump_falcon_stats:630  [ERR]  pwr_pmu_mailbox_r(0) : 0x0
[    5.601972] nvgpu: 57000000.gpu       gk20a_pmu_dump_falcon_stats:630  [ERR]  pwr_pmu_mailbox_r(1) : 0x0
[    5.601976] nvgpu: 57000000.gpu       gk20a_pmu_dump_falcon_stats:630  [ERR]  pwr_pmu_mailbox_r(2) : 0x0
[    5.601979] nvgpu: 57000000.gpu       gk20a_pmu_dump_falcon_stats:630  [ERR]  pwr_pmu_mailbox_r(3) : 0x0
[    5.601982] nvgpu: 57000000.gpu       gk20a_pmu_dump_falcon_stats:630  [ERR]  pwr_pmu_mailbox_r(4) : 0x0
[    5.601985] nvgpu: 57000000.gpu       gk20a_pmu_dump_falcon_stats:630  [ERR]  pwr_pmu_mailbox_r(5) : 0x0
[    5.601988] nvgpu: 57000000.gpu       gk20a_pmu_dump_falcon_stats:630  [ERR]  pwr_pmu_mailbox_r(6) : 0x0
[    5.601992] nvgpu: 57000000.gpu       gk20a_pmu_dump_falcon_stats:630  [ERR]  pwr_pmu_mailbox_r(7) : 0x0
[    5.601995] nvgpu: 57000000.gpu       gk20a_pmu_dump_falcon_stats:630  [ERR]  pwr_pmu_mailbox_r(8) : 0x0
[    5.601998] nvgpu: 57000000.gpu       gk20a_pmu_dump_falcon_stats:630  [ERR]  pwr_pmu_mailbox_r(9) : 0x0
[    5.602001] nvgpu: 57000000.gpu       gk20a_pmu_dump_falcon_stats:630  [ERR]  pwr_pmu_mailbox_r(10) : 0x0
[    5.602005] nvgpu: 57000000.gpu       gk20a_pmu_dump_falcon_stats:630  [ERR]  pwr_pmu_mailbox_r(11) : 0x0
[    5.602008] nvgpu: 57000000.gpu       gk20a_pmu_dump_falcon_stats:635  [ERR]  pwr_pmu_debug_r(0) : 0x0
[    5.602011] nvgpu: 57000000.gpu       gk20a_pmu_dump_falcon_stats:635  [ERR]  pwr_pmu_debug_r(1) : 0x0
[    5.602014] nvgpu: 57000000.gpu       gk20a_pmu_dump_falcon_stats:635  [ERR]  pwr_pmu_debug_r(2) : 0x2a
[    5.602017] nvgpu: 57000000.gpu       gk20a_pmu_dump_falcon_stats:635  [ERR]  pwr_pmu_debug_r(3) : 0x0
[    5.602021] nvgpu: 57000000.gpu       gk20a_pmu_dump_falcon_stats:639  [ERR]  pwr_pmu_bar0_error_status_r : 0x0
[    5.602024] nvgpu: 57000000.gpu       gk20a_pmu_dump_falcon_stats:652  [ERR]  pwr_pmu_bar0_fecs_error_r : 0xbadf1201
[    5.602028] nvgpu: 57000000.gpu       gk20a_pmu_dump_falcon_stats:655  [ERR]  pwr_falcon_exterrstat_r : 0x85002efb
[    5.602031] nvgpu: 57000000.gpu       gk20a_pmu_dump_falcon_stats:659  [ERR]  pwr_falcon_exterraddr_r : 0x18405804
[    5.602067] nvgpu: 57000000.gpu                   print_pmu_trace:88   [ERR]  dump PMU trace buffer
[    5.602074] nvgpu: 57000000.gpu       nvgpu_pmu_dump_falcon_stats:51   [ERR]  pmu state: 7
[    5.602076] nvgpu: 57000000.gpu       nvgpu_pmu_dump_falcon_stats:52   [ERR]  elpg state: 0
[    5.602080] nvgpu: 57000000.gpu      gk20a_fecs_dump_falcon_stats:129  [ERR]  gr_fecs_os_r : 0
[    5.602083] nvgpu: 57000000.gpu      gk20a_fecs_dump_falcon_stats:131  [ERR]  gr_fecs_cpuctl_r : 0x60
[    5.602086] nvgpu: 57000000.gpu      gk20a_fecs_dump_falcon_stats:133  [ERR]  gr_fecs_idlestate_r : 0x0
[    5.602090] nvgpu: 57000000.gpu      gk20a_fecs_dump_falcon_stats:135  [ERR]  gr_fecs_mailbox0_r : 0x0
[    5.602093] nvgpu: 57000000.gpu      gk20a_fecs_dump_falcon_stats:137  [ERR]  gr_fecs_mailbox1_r : 0x0
[    5.602096] nvgpu: 57000000.gpu      gk20a_fecs_dump_falcon_stats:139  [ERR]  gr_fecs_irqstat_r : 0x0
[    5.602098] nvgpu: 57000000.gpu      gk20a_fecs_dump_falcon_stats:141  [ERR]  gr_fecs_irqmode_r : 0x4
[    5.602101] nvgpu: 57000000.gpu      gk20a_fecs_dump_falcon_stats:143  [ERR]  gr_fecs_irqmask_r : 0x8704
[    5.602104] nvgpu: 57000000.gpu      gk20a_fecs_dump_falcon_stats:145  [ERR]  gr_fecs_irqdest_r : 0x0
[    5.602107] nvgpu: 57000000.gpu      gk20a_fecs_dump_falcon_stats:147  [ERR]  gr_fecs_debug1_r : 0x40
[    5.602110] nvgpu: 57000000.gpu      gk20a_fecs_dump_falcon_stats:149  [ERR]  gr_fecs_debuginfo_r : 0x0
[    5.602113] nvgpu: 57000000.gpu      gk20a_fecs_dump_falcon_stats:151  [ERR]  gr_fecs_ctxsw_status_1_r : 0x382
[    5.602116] nvgpu: 57000000.gpu      gk20a_fecs_dump_falcon_stats:155  [ERR]  gr_fecs_ctxsw_mailbox_r(0) : 0x1
[    5.602119] nvgpu: 57000000.gpu      gk20a_fecs_dump_falcon_stats:155  [ERR]  gr_fecs_ctxsw_mailbox_r(1) : 0x0
[    5.602122] nvgpu: 57000000.gpu      gk20a_fecs_dump_falcon_stats:155  [ERR]  gr_fecs_ctxsw_mailbox_r(2) : 0x1
[    5.602125] nvgpu: 57000000.gpu      gk20a_fecs_dump_falcon_stats:155  [ERR]  gr_fecs_ctxsw_mailbox_r(3) : 0x0
[    5.602128] nvgpu: 57000000.gpu      gk20a_fecs_dump_falcon_stats:155  [ERR]  gr_fecs_ctxsw_mailbox_r(4) : 0x1ffda0
[    5.602131] nvgpu: 57000000.gpu      gk20a_fecs_dump_falcon_stats:155  [ERR]  gr_fecs_ctxsw_mailbox_r(5) : 0x0
[    5.602133] nvgpu: 57000000.gpu      gk20a_fecs_dump_falcon_stats:155  [ERR]  gr_fecs_ctxsw_mailbox_r(6) : 0x0
[    5.602136] nvgpu: 57000000.gpu      gk20a_fecs_dump_falcon_stats:155  [ERR]  gr_fecs_ctxsw_mailbox_r(7) : 0x0
[    5.602139] nvgpu: 57000000.gpu      gk20a_fecs_dump_falcon_stats:155  [ERR]  gr_fecs_ctxsw_mailbox_r(8) : 0x0
[    5.602142] nvgpu: 57000000.gpu      gk20a_fecs_dump_falcon_stats:155  [ERR]  gr_fecs_ctxsw_mailbox_r(9) : 0x0
[    5.602145] nvgpu: 57000000.gpu      gk20a_fecs_dump_falcon_stats:155  [ERR]  gr_fecs_ctxsw_mailbox_r(10) : 0x0
[    5.602148] nvgpu: 57000000.gpu      gk20a_fecs_dump_falcon_stats:155  [ERR]  gr_fecs_ctxsw_mailbox_r(11) : 0x0
[    5.602151] nvgpu: 57000000.gpu      gk20a_fecs_dump_falcon_stats:155  [ERR]  gr_fecs_ctxsw_mailbox_r(12) : 0x0
[    5.602153] nvgpu: 57000000.gpu      gk20a_fecs_dump_falcon_stats:155  [ERR]  gr_fecs_ctxsw_mailbox_r(13) : 0x0
[    5.602156] nvgpu: 57000000.gpu      gk20a_fecs_dump_falcon_stats:155  [ERR]  gr_fecs_ctxsw_mailbox_r(14) : 0x0
[    5.602159] nvgpu: 57000000.gpu      gk20a_fecs_dump_falcon_stats:155  [ERR]  gr_fecs_ctxsw_mailbox_r(15) : 0x0
[    5.602162] nvgpu: 57000000.gpu      gk20a_fecs_dump_falcon_stats:159  [ERR]  gr_fecs_engctl_r : 0x0
[    5.602165] nvgpu: 57000000.gpu      gk20a_fecs_dump_falcon_stats:161  [ERR]  gr_fecs_curctx_r : 0x0
[    5.602168] nvgpu: 57000000.gpu      gk20a_fecs_dump_falcon_stats:163  [ERR]  gr_fecs_nxtctx_r : 0x0
[    5.602171] nvgpu: 57000000.gpu      gk20a_fecs_dump_falcon_stats:169  [ERR]  FECS_FALCON_REG_IMB : 0xbadfbadf
[    5.602175] nvgpu: 57000000.gpu      gk20a_fecs_dump_falcon_stats:175  [ERR]  FECS_FALCON_REG_DMB : 0xbadfbadf
[    5.602178] nvgpu: 57000000.gpu      gk20a_fecs_dump_falcon_stats:181  [ERR]  FECS_FALCON_REG_CSW : 0xbadfbadf
[    5.602181] nvgpu: 57000000.gpu      gk20a_fecs_dump_falcon_stats:187  [ERR]  FECS_FALCON_REG_CTX : 0xbadfbadf
[    5.602185] nvgpu: 57000000.gpu      gk20a_fecs_dump_falcon_stats:193  [ERR]  FECS_FALCON_REG_EXCI : 0xbadfbadf
[    5.602188] nvgpu: 57000000.gpu      gk20a_fecs_dump_falcon_stats:200  [ERR]  FECS_FALCON_REG_PC : 0xbadfbadf
[    5.602191] nvgpu: 57000000.gpu      gk20a_fecs_dump_falcon_stats:206  [ERR]  FECS_FALCON_REG_SP : 0xbadfbadf
[    5.602195] nvgpu: 57000000.gpu      gk20a_fecs_dump_falcon_stats:200  [ERR]  FECS_FALCON_REG_PC : 0xbadfbadf
[    5.602198] nvgpu: 57000000.gpu      gk20a_fecs_dump_falcon_stats:206  [ERR]  FECS_FALCON_REG_SP : 0xbadfbadf
[    5.602201] nvgpu: 57000000.gpu      gk20a_fecs_dump_falcon_stats:200  [ERR]  FECS_FALCON_REG_PC : 0xbadfbadf
[    5.602205] nvgpu: 57000000.gpu      gk20a_fecs_dump_falcon_stats:206  [ERR]  FECS_FALCON_REG_SP : 0xbadfbadf
[    5.602208] nvgpu: 57000000.gpu      gk20a_fecs_dump_falcon_stats:200  [ERR]  FECS_FALCON_REG_PC : 0xbadfbadf
[    5.602211] nvgpu: 57000000.gpu      gk20a_fecs_dump_falcon_stats:206  [ERR]  FECS_FALCON_REG_SP : 0xbadfbadf
[    5.602285] nvgpu: 57000000.gpu                  gk20a_ptimer_isr:50   [ERR]  PRI timeout: ADR 0x00122124 READ  DATA 0x00000000
[    5.602288] nvgpu: 57000000.gpu                  gk20a_ptimer_isr:56   [ERR]  FECS_ERRCODE 0xbadf5202
[    6.510668] Bridge firewalling registered
[   57.357867] hot-surface-alert cooling state: 1 -> 0


3.不连接显示器:掉电重启的正常情况

Xorg.0.log日志信息

[     5.819] (--) Log file renamed from "/var/log/Xorg.pid-5874.log" to "/var/log/Xorg.0.log"
[     5.822] 
X.Org X Server 1.19.6
Release Date: 2017-12-20
[     5.822] X Protocol Version 11, Revision 0
[     5.822] Build Operating System: Linux 4.15.0-163-generic aarch64 Ubuntu
[     5.822] Current Operating System: Linux ubuntu 4.9.253-tegra #1 SMP PREEMPT Sat Feb 19 08:59:22 PST 2022 aarch64
[     5.822] Kernel command line: tegraid=21.1.2.0.0 ddr_die=4096M@2048M section=512M memtype=0 vpr_resize usb_port_owner_info=0 lane_owner_info=0 emc_max_dvfs=0 touch_id=0@63 video=tegrafb no_console_suspend=1 console=ttyS0,115200n8 debug_uartport=lsport,4 earlyprintk=uart8250-32bit,0x70006000 maxcpus=4 usbcore.old_scheme_first=1 lp0_vec=0x1000@0xff780000 core_edp_mv=1075 core_edp_ma=4000 gpt  earlycon=uart8250,mmio32,0x70006000  root=/dev/mmcblk0p1 rw rootwait rootfstype=ext4 console=ttyS0,115200n8 console=tty0 fbcon=map:0 net.ifnames=0 sdhci_tegra.en_boot_part_access=1 quiet root=/dev/mmcblk0p1 rw rootwait rootfstype=ext4 console=ttyS0,115200n8 console=tty0 fbcon=map:0 net.ifnames=0 sdhci_tegra.en_boot_part_access=1 
[     5.822] Build Date: 14 December 2021  04:14:51PM
[     5.822] xorg-server 2:1.19.6-1ubuntu4.10 (For technical support please see http://www.ubuntu.com/support) 
[     5.822] Current version of pixman: 0.34.0
[     5.822] 	Before reporting problems, check http://wiki.x.org
	to make sure that you have the latest version.
[     5.822] Markers: (--) probed, (**) from config file, (==) default setting,
	(++) from command line, (!!) notice, (II) informational,
	(WW) warning, (EE) error, (NI) not implemented, (??) unknown.
[     5.823] (==) Log file: "/var/log/Xorg.0.log", Time: Sun Sep 29 16:57:58 2024
[     5.830] (==) Using config file: "/etc/X11/xorg.conf"
[     5.830] (==) Using system config directory "/usr/share/X11/xorg.conf.d"
[     5.836] (==) No Layout section.  Using the first Screen section.
[     5.836] (==) No screen section available. Using defaults.
[     5.836] (**) |-->Screen "Default Screen Section" (0)
[     5.836] (**) |   |-->Monitor "<default monitor>"
[     5.839] (==) No device specified for screen "Default Screen Section".
	Using the first device section listed.
[     5.839] (**) |   |-->Device "Tegra0"
[     5.839] (==) No monitor specified for screen "Default Screen Section".
	Using a default monitor configuration.
[     5.839] (==) Automatically adding devices
[     5.839] (==) Automatically enabling devices
[     5.839] (==) Automatically adding GPU devices
[     5.839] (==) Automatically binding GPU devices
[     5.839] (==) Max clients allowed: 256, resource mask: 0x1fffff
[     5.845] (WW) The directory "/usr/share/fonts/X11/cyrillic" does not exist.
[     5.845] 	Entry deleted from font path.
[     5.845] (WW) The directory "/usr/share/fonts/X11/100dpi/" does not exist.
[     5.845] 	Entry deleted from font path.
[     5.845] (WW) The directory "/usr/share/fonts/X11/75dpi/" does not exist.
[     5.845] 	Entry deleted from font path.
[     5.848] (WW) The directory "/usr/share/fonts/X11/100dpi" does not exist.
[     5.848] 	Entry deleted from font path.
[     5.848] (WW) The directory "/usr/share/fonts/X11/75dpi" does not exist.
[     5.848] 	Entry deleted from font path.
[     5.848] (==) FontPath set to:
	/usr/share/fonts/X11/misc,
	/usr/share/fonts/X11/Type1,
	built-ins
[     5.848] (==) ModulePath set to "/usr/lib/xorg/modules"
[     5.848] (II) The server relies on udev to provide the list of input devices.
	If no devices become available, reconfigure udev or disable AutoAddDevices.
[     5.848] (II) Loader magic: 0x557f464010
[     5.848] (II) Module ABI versions:
[     5.848] 	X.Org ANSI C Emulation: 0.4
[     5.848] 	X.Org Video Driver: 23.0
[     5.848] 	X.Org XInput driver : 24.1
[     5.848] 	X.Org Server Extension : 10.0
[     5.850] (++) using VT number 1

[     5.859] (II) systemd-logind: took control of session /org/freedesktop/login1/session/_31
[     5.861] (II) no primary bus or device found
[     5.861] (WW) "dri" will not be loaded unless you've specified it to be loaded elsewhere.
[     5.861] (II) "glx" will be loaded by default.
[     5.861] (II) LoadModule: "extmod"
[     5.861] (II) Module "extmod" already built-in
[     5.861] (II) LoadModule: "glx"
[     5.865] (II) Loading /usr/lib/xorg/modules/extensions/libglx.so
[     5.875] (II) Module glx: vendor="X.Org Foundation"
[     5.875] 	compiled for 1.19.6, module version = 1.0.0
[     5.875] 	ABI class: X.Org Server Extension, version 10.0
[     5.875] (II) LoadModule: "nvidia"
[     5.875] (II) Loading /usr/lib/xorg/modules/drivers/nvidia_drv.so
[     5.881] (II) Module nvidia: vendor="NVIDIA Corporation"
[     5.881] 	compiled for 4.0.2, module version = 1.0.0
[     5.881] 	Module class: X.Org Video Driver
[     5.886] (II) NVIDIA dlloader X Driver  32.7.1  Release Build  (integ_stage_rel)  (buildbrain@mobile-u64-5434-d8000)  Sat Feb 19 08:59:21 PST 2022
[     5.886] (II) NVIDIA Unified Driver for all Supported NVIDIA GPUs
[     5.886] (WW) Falling back to old probe method for NVIDIA
[     5.887] (II) Loading sub module "fb"
[     5.887] (II) LoadModule: "fb"
[     5.887] (II) Loading /usr/lib/xorg/modules/libfb.so
[     5.888] (II) Module fb: vendor="X.Org Foundation"
[     5.888] 	compiled for 1.19.6, module version = 1.0.0
[     5.888] 	ABI class: X.Org ANSI C Emulation, version 0.4
[     5.888] (II) Loading sub module "wfb"
[     5.888] (II) LoadModule: "wfb"
[     5.889] (II) Loading /usr/lib/xorg/modules/libwfb.so
[     5.891] (II) Module wfb: vendor="X.Org Foundation"
[     5.891] 	compiled for 1.19.6, module version = 1.0.0
[     5.891] 	ABI class: X.Org ANSI C Emulation, version 0.4
[     5.891] (II) Loading sub module "ramdac"
[     5.891] (II) LoadModule: "ramdac"
[     5.891] (II) Module "ramdac" already built-in
[     5.893] (WW) VGA arbiter: cannot open kernel arbiter, no multi-card support
[     5.893] (II) NVIDIA(0): Creating default Display subsection in Screen section
	"Default Screen Section" for depth/fbbpp 24/32
[     5.894] (==) NVIDIA(0): Depth 24, (==) framebuffer bpp 32
[     5.894] (==) NVIDIA(0): RGB weight 888
[     5.894] (==) NVIDIA(0): Default visual is TrueColor
[     5.894] (==) NVIDIA(0): Using gamma correction (1.0, 1.0, 1.0)
[     5.894] (DB) xf86MergeOutputClassOptions unsupported bus type 0
[     5.894] (**) NVIDIA(0): Option "AllowEmptyInitialConfiguration" "true"
[     5.894] (**) NVIDIA(0): Enabling 2D acceleration
[     5.894] (II) Loading sub module "glxserver_nvidia"
[     5.894] (II) LoadModule: "glxserver_nvidia"
[     5.895] (II) Loading /usr/lib/xorg/modules/extensions/libglxserver_nvidia.so
[     5.938] (II) Module glxserver_nvidia: vendor="NVIDIA Corporation"
[     5.938] 	compiled for 4.0.2, module version = 1.0.0
[     5.938] 	Module class: X.Org Server Extension
[     5.938] (II) NVIDIA GLX Module  32.7.1  Release Build  (integ_stage_rel)  (buildbrain@mobile-u64-5434-d8000)  Sat Feb 19 08:58:33 PST 2022
[     5.962] (--) NVIDIA(0): Valid display device(s) on GPU-0 at SoC
[     5.962] (--) NVIDIA(0):     DFP-0
[     5.962] (--) NVIDIA(0):     DFP-1
[     5.962] (II) NVIDIA(0): NVIDIA GPU NVIDIA Tegra X1 (nvgpu) (GM20B) at SoC (GPU-0)
[     5.962] (--) NVIDIA(0): Memory: 4059240 kBytes
[     5.962] (--) NVIDIA(0): VideoBIOS: 
[     5.963] (==) NVIDIA(0): 
[     5.963] (==) NVIDIA(0): No modes were requested; the default mode "nvidia-auto-select"
[     5.963] (==) NVIDIA(0):     will be used as the requested mode.
[     5.963] (==) NVIDIA(0): 
[     5.963] (--) NVIDIA(0): No enabled display devices found; starting anyway because
[     5.963] (--) NVIDIA(0):     AllowEmptyInitialConfiguration is enabled
[     5.963] (II) NVIDIA(0): Validated MetaModes:
[     5.963] (II) NVIDIA(0):     "NULL"
[     5.963] (II) NVIDIA(0): Virtual screen size determined to be 640 x 480
[     5.963] (WW) NVIDIA(0): Unable to get display device for DPI computation.
[     5.963] (==) NVIDIA(0): DPI set to (75, 75); computed from built-in default
[     5.963] (--) Depth 24 pixmap format is 32 bpp
[     5.964] (II) NVIDIA: Reserving 6144.00 MB of virtual memory for indirect memory
[     5.964] (II) NVIDIA:     access.
[     5.967] (EE) NVIDIA(0): Failed to allocate NVIDIA Error Handler
[     5.967] (II) NVIDIA(0): ACPI: failed to connect to the ACPI event daemon; the daemon
[     5.967] (II) NVIDIA(0):     may not be running or the "AcpidSocketPath" X
[     5.967] (II) NVIDIA(0):     configuration option may not be set correctly.  When the
[     5.967] (II) NVIDIA(0):     ACPI event daemon is available, the NVIDIA X driver will
[     5.967] (II) NVIDIA(0):     try to use it to receive ACPI event notifications.  For
[     5.967] (II) NVIDIA(0):     details, please see the "ConnectToAcpid" and
[     5.967] (II) NVIDIA(0):     "AcpidSocketPath" X configuration options in Appendix B: X
[     5.967] (II) NVIDIA(0):     Config Options in the README.
[     6.023] (II) NVIDIA(0): Setting mode "NULL"
[     6.028] (==) NVIDIA(0): Disabling shared memory pixmaps
[     6.029] (==) NVIDIA(0): Backing store enabled
[     6.029] (==) NVIDIA(0): Silken mouse enabled
[     6.029] (==) NVIDIA(0): DPMS enabled
[     6.030] (II) Loading sub module "dri2"
[     6.030] (II) LoadModule: "dri2"
[     6.030] (II) Module "dri2" already built-in
[     6.030] (II) NVIDIA(0): [DRI2] Setup complete
[     6.030] (II) NVIDIA(0): [DRI2]   VDPAU driver: nvidia
[     6.030] (--) RandR disabled
[     6.038] (II) SELinux: Disabled on system
[     6.039] (II) Initializing extension GLX
[     6.039] (II) Indirect GLX disabled.
[     6.252] (II) config/udev: Adding input device tegra-hda HDMI/DP,pcm=3 (/dev/input/event0)
[     6.252] (II) No input driver specified, ignoring this device.
[     6.252] (II) This device may have been added with another device file.
[     6.280] (II) config/udev: Adding input device tegra-hda HDMI/DP,pcm=3 (/dev/input/event0)
[     6.280] (II) No input driver specified, ignoring this device.
[     6.280] (II) This device may have been added with another device file.
[     6.462] (II) config/udev: Adding input device gpio-keys (/dev/input/event1)
[     6.462] (**) gpio-keys: Applying InputClass "libinput keyboard catchall"
[     6.462] (II) LoadModule: "libinput"
[     6.463] (II) Loading /usr/lib/xorg/modules/input/libinput_drv.so
[     6.479] (II) Module libinput: vendor="X.Org Foundation"
[     6.479] 	compiled for 1.19.6, module version = 0.27.1
[     6.479] 	Module class: X.Org XInput Driver
[     6.479] 	ABI class: X.Org XInput driver, version 24.1
[     6.479] (II) Using input driver 'libinput' for 'gpio-keys'
[     6.498] (II) systemd-logind: got fd for /dev/input/event1 13:65 fd 8 paused 0
[     6.498] (**) gpio-keys: always reports core events
[     6.498] (**) Option "Device" "/dev/input/event1"
[     6.498] (**) Option "_source" "server/udev"
[     6.500] (II) event1  - gpio-keys: is tagged by udev as: Keyboard
[     6.500] (II) event1  - gpio-keys: device is a keyboard
[     6.500] (II) event1  - gpio-keys: device removed
[     6.500] (**) Option "config_info" "udev:/sys/devices/gpio-keys/input/input1/event1"
[     6.500] (II) XINPUT: Adding extended input device "gpio-keys" (type: KEYBOARD, id 6)
[     6.500] (**) Option "xkb_model" "pc105"
[     6.500] (**) Option "xkb_layout" "us"
[     6.500] (WW) Option "xkb_variant" requires a string value
[     6.501] (WW) Option "xkb_options" requires a string value
[     6.502] (II) event1  - gpio-keys: is tagged by udev as: Keyboard
[     6.502] (II) event1  - gpio-keys: device is a keyboard
[    12.719] (II) NVIDIA(0): Setting mode "NULL"

串口日志信息

[  238.319179] edid invalid
[0000.231] [L4T TegraBoot] (version 00.00.2018.01-l4t-8728f3cb)
[0000.236] Processing in cold boot mode Bootloader 2
[0000.241] A02 Bootrom Patch rev = 1023
[0000.244] Power-up reason: pmc por
[0000.248] No Battery Present
[0000.250] pmic max77620 reset reason
[0000.254] pmic max77620 NVERC : 0x50
[0000.257] RamCode = 0
[0000.259] Platform has DDR4 type RAM
[0000.263] max77620 disabling SD1 Remote Sense
[0000.267] Setting DDR voltage to 1125mv
[0000.271] Serial Number of Pmic Max77663: 0x211662
[0000.278] Entering ramdump check
[0000.281] Get RamDumpCarveOut = 0x0
[0000.285] RamDumpCarveOut=0x0,  RamDumperFlag=0xe59ff3f8
[0000.290] Last reboot was clean, booting normally!
[0000.294] Sdram initialization is successful
[0000.299] SecureOs Carveout Base=0x00000000ff800000 Size=0x00800000
[0000.305] Lp0 Carveout Base=0x00000000ff780000 Size=0x00001000
[0000.310] BpmpFw Carveout Base=0x00000000ff700000 Size=0x00080000
[0000.316] GSC1 Carveout Base=0x00000000ff600000 Size=0x00100000
[0000.322] GSC2 Carveout Base=0x00000000ff500000 Size=0x00100000
[0000.328] GSC4 Carveout Base=0x00000000ff400000 Size=0x00100000
[0000.334] GSC5 Carveout Base=0x00000000ff300000 Size=0x00100000
[0000.340] GSC3 Carveout Base=0x000000017f300000 Size=0x00d00000
[0000.356] RamDump Carveout Base=0x00000000ff280000 Size=0x00080000
[0000.362] Platform-DebugCarveout: 0
[0000.365] Nck Carveout Base=0x00000000ff080000 Size=0x00200000
[0000.371] Non secure mode, and RB not enabled.
[0000.375] *** Booting BFS0.
[0000.378] Initialize FailControl
[0000.381] Read PT from (0:3)
[0000.396] Csd NumOfBlocks=0
[0000.435] PT crc32 and magic check passed.
[0000.439] Using BFS PT to query partitions
[0000.443] PT: Partition LNX NOT found !
[0000.447] *** Booting KFS0.
[0000.449] NvTbootFailControlDoFailover: No failover; Continuing ...
[0000.455] BoardID = 3448, SKU = 0x2
[0000.459] Not Nano-SD or !QSPI-ONLY, check GPT table first ...
[0000.464] Read GPT from (0:3)
[0000.473] Using GPT Primary to query partitions
[0000.477] NvTbootFailControlDoFailover: No failover; Continuing ...
[0000.483] Loading Tboot-CPU binary
[0000.489] Verifying TBC in OdmNonSecureSBK mode
[0000.499] Bootloader load address is 0xa0000000, entry address is 0xa0000258
[0000.506] Bootloader downloaded successfully.
[0000.510] Downloaded Tboot-CPU binary to 0xa0000258
[0000.515] MAX77620_GPIO5 configured
[0000.519] CPU power rail is up
[0000.521] CPU clock enabled
[0000.525] Performing RAM repair
[0000.528] Updating A64 Warmreset Address to 0xa00002e9
[0000.533] BoardID = 3448, SKU = 0x2
[0000.536] Not Nano-SD or !QSPI-ONLY, check GPT table first ...
[0000.542] NvTbootFailControlDoFailover: No failover; Continuing ...
[0000.549] Loading NvTbootBootloaderDTB
[0000.566] Verifying NvTbootBootloaderDTB in OdmNonSecureSBK mode
[0000.637] Bootloader DTB Load Address: 0x83000000
[0000.642] BoardID = 3448, SKU = 0x2
[0000.645] Not Nano-SD or !QSPI-ONLY, check GPT table first ...
[0000.651] Loading NvTbootKernelDTB
[0000.667] Verifying NvTbootKernelDTB in OdmNonSecureSBK mode
[0000.739] Kernel DTB Load Address: 0x83100000
[0000.743] BoardID = 3448, SKU = 0x2
[0000.746] Not Nano-SD or !QSPI-ONLY, check GPT table first ...
[0000.752] NvTbootFailControlDoFailover: No failover; Continuing ...
[0000.759] Loading cboot binary
[0000.770] Verifying EBT in OdmNonSecureSBK mode
[0000.812] Bootloader load address is 0x92c00000, entry address is 0x92c00258
[0000.819] Bootloader downloaded successfully.
[0000.823] BoardID = 3448, SKU = 0x2
[0000.826] Not Nano-SD or !QSPI-ONLY, check GPT table first ...
[0000.832] NvTbootFailControlDoFailover: No failover; Continuing ...
[0000.838] PT: Partition NCT NOT found !
[0000.842] Warning: Find Partition via PT Failed
[0000.846] Next binary entry address: 0x92c00258
[0000.851] BoardId: 3448
[0000.856] Overriding pmu board id with proc board id
[0000.861] BoardID = 3448, SKU = 0x2
[0000.864] Not Nano-SD or !QSPI-ONLY, check GPT table first ...
[0000.870] NvTbootFailControlDoFailover: No failover; Continuing ...
[0000.884] Verifying SC7EntryFw in OdmNonSecureSBK mode
[0000.940] /bpmp deleted
[0000.942] SC7EntryFw header found loaded at 0xff700000
[0001.130] OVR2 PMIC
[0001.132] Bpmp FW successfully loaded
[0001.135] BoardID = 3448, SKU = 0x2
[0001.139] Not Nano-SD or !QSPI-ONLY, check GPT table first ...
[0001.145] NvTbootFailControlDoFailover: No failover; Continuing ...
[0001.152] WB0 init successfully at 0xff780000
[0001.156] Verifying NvTbootWb0 in OdmNonSecureSBK mode
[0001.161] Set NvDecSticky Bits
[0001.165] GSC2 address ff53fffc value c0edbbcc
[0001.171] GSC MC Settings done
[0001.174] BoardID = 3448, SKU = 0x2
[0001.177] Not Nano-SD or !QSPI-ONLY, check GPT table first ...
[0001.184] TOS Image length 53680
[0001.187]  Monitor size 53680
[0001.190]  OS size 0
[0001.195] Secure Os AES-CMAC Verification Success!
[0001.200] TOS image cipher info: plaintext
[0001.203] Loading and Validation of Secure OS Successful
[0001.219] SC7 Entry Firmware - 0xff700000, 0x4000
[0001.224] NvTbootPackSdramParams: start.
[0001.229] NvTbootPackSdramParams: done.
[0001.233] Tegraboot started after 160570 us
[0001.237] Basic modules init took 737432 us
[0001.241] Sec Bootdevice Read Time = 54 ms, Read Size = 3682 KB
[0001.247] Sec Bootdevice Write Time = 0 ms, Write Size = 0 KB
[0001.252] Next stage binary read took 7379 us
[0001.256] Carveout took -31195 us
[0001.259] CPU initialization took 388595 us
[0001.263] Total time taken by TegraBoot 1102211 us

[0001.268] Starting CPU & Halting co-processor

64NOTICE:  BL31: v1.3(release):b5eeb33
NOTICE:  BL31: Built : 08:56:32, Feb 19 2022
ERROR:   Error initializing runtime service trusty_fast
[0001.390] RamCode = 0
[0001.395] LPDDR4 Training: Read DT: Number of tables = 2
[0001.400] EMC Training (SRC-freq: 204000; DST-freq: 1600000)
[0001.412] EMC Training Successful
[0001.415] 408000 not found in DVFS table
[0001.422] RamCode = 0
[0001.425] DT Write: emc-table@204000 succeeded
[0001.431] DT Write: emc-table@1600000 succeeded
[0001.435] LPDDR4 Training: Write DT: Number of tables = 2
[0001.478]
[0001.479] Debug Init done
[0001.482] Marked DTB cacheable
[0001.485] Bootloader DTB loaded at 0x83000000
[0001.490] Marked DTB cacheable
[0001.493] Kernel DTB loaded at 0x83100000
[0001.496] DeviceTree Init done
[0001.510] Pinmux applied successfully
[0001.514] gicd_base: 0x50041000
[0001.517] gicc_base: 0x50042000
[0001.520] Interrupts Init done
[0001.525] Using base:0x60005090 & irq:208 for tick-timer
[0001.530] Using base:0x60005098 for delay-timer
[0001.534] platform_init_timer: DONE
[0001.538] Timer(tick) Init done
[0001.541] osc freq = 38400 khz
[0001.545]
[0001.546] Welcome to L4T Cboot
[0001.549]
[0001.550] Cboot Version: 00.00.2018.01-t210-a2f2e4b8
[0001.555] calling constructors
[0001.558] initializing heap
[0001.561] initializing threads
[0001.564] initializing timers
[0001.567] creating bootstrap completion thread
[0001.571] top of bootstrap2()
[0001.574] CPU: ARM Cortex A57
[0001.577] CPU: MIDR: 0x411FD071, MPIDR: 0x80000000
[0001.582] initializing platform
[0001.635] Config for emmc ddr50 mode completed
[0001.640] sdmmc bdev is already initialized
[0001.644] Enable APE clock
[0001.646] Un-powergate APE partition
[0001.650] of_register: registering tegra_udc to of_hal
[0001.655] of_register: registering inv20628-driver to of_hal
[0001.661] of_register: registering ads1015-driver to of_hal
[0001.666] of_register: registering lp8557-bl-driver to of_hal
[0001.672] of_register: registering bq2419x_charger to of_hal
[0001.678] of_register: registering bq27441_fuel_gauge to of_hal
[0001.689] gpio framework initialized
[0001.692] of_register: registering tca9539_gpio to of_hal
[0001.698] of_register: registering tca9539_gpio to of_hal
[0001.703] of_register: registering i2c_bus_driver to of_hal
[0001.709] of_register: registering i2c_bus_driver to of_hal
[0001.714] of_register: registering i2c_bus_driver to of_hal
[0001.720] pmic framework initialized
[0001.723] of_register: registering max77620_pmic to of_hal
[0001.729] regulator framework initialized
[0001.733] of_register: registering tps65132_bl_driver to of_hal
[0001.739] initializing target
[0001.745] gpio_driver_register: register 'tegra_gpio_driver' driver
[0001.753] board ID = D78, board SKU = 2
[0001.759] fixed regulator driver initialized
[0001.777] initializing OF layer
[0001.780] NCK carveout not present
[0001.783] Skipping dts_overrides
[0001.787] of_children_init: Ops found for compatible string nvidia,tegra210-i2c
[0001.804] I2C Bus Init done
[0001.806] of_children_init: Ops found for compatible string nvidia,tegra210-i2c
[0001.817] I2C Bus Init done
[0001.819] of_children_init: Ops found for compatible string nvidia,tegra210-i2c
[0001.830] I2C Bus Init done
[0001.832] of_children_init: Ops found for compatible string nvidia,tegra210-i2c
[0001.843] I2C Bus Init done
[0001.845] of_children_init: Ops found for compatible string nvidia,tegra210-i2c
[0001.856] I2C Bus Init done
[0001.858] of_children_init: Ops found for compatible string maxim,max77620
[0001.868] max77620_init using irq 118
[0001.873] register 'maxim,max77620' pmic
[0001.878] gpio_driver_register: register 'max77620-gpio' driver
[0001.884] of_children_init: Ops found for compatible string nvidia,tegra210-i2c
[0001.894] I2C Bus Init done
[0001.898] NCK carveout not present
[0001.907] Find /i2c@7000c000's alias i2c0
[0001.911] get eeprom at 1-a0, size 256, type 0
[0001.920] Find /i2c@7000c500's alias i2c2
[0001.924] get eeprom at 3-a0, size 256, type 0
[0001.928] get eeprom at 3-ae, size 256, type 0
[0001.933] pm_ids_update: Updating 1,a0, size 256, type 0
[0001.938] I2C slave not started
[0001.941] I2C write failed
[0001.944] Writing offset failed
[0001.947] eeprom_init: EEPROM read failed
[0001.951] pm_ids_update: eeprom init failed
[0001.955] pm_ids_update: Updating 3,a0, size 256, type 0
[0001.985] pm_ids_update: The pm board id is 3448-0002-401
[0001.992] Adding plugin-manager/ids/3448-0002-401=/i2c@7000c500:module@0x50
[0002.000] pm_ids_update: pm id update successful
[0002.004] pm_ids_update: Updating 3,ae, size 256, type 0
[0002.010] I2C slave not started
[0002.013] I2C write failed
[0002.015] Writing offset failed
[0002.019] eeprom_init: EEPROM read failed
[0002.022] pm_ids_update: eeprom init failed
[0002.052] eeprom_get_mac: EEPROM invalid MAC address (all 0xff)
[0002.058] shim_eeprom_update_mac:267: Failed to update 0 MAC address in DTB
[0002.066] eeprom_get_mac: EEPROM invalid MAC address (all 0xff)
[0002.072] shim_eeprom_update_mac:267: Failed to update 1 MAC address in DTB
[0002.080] updating /chosen/nvidia,ethernet-mac node 48:b0:2d:e0:0e:bf
[0002.087] Plugin Manager: Parse ODM data 0x000a4000
[0002.099] shim_cmdline_install: /chosen/bootargs: earlycon=uart8250,mmio32,0x70006000
[0002.113] Find /i2c@7000c000's alias i2c0
[0002.117] get eeprom at 1-a0, size 256, type 0
[0002.126] Find /i2c@7000c500's alias i2c2
[0002.130] get eeprom at 3-a0, size 256, type 0
[0002.134] get eeprom at 3-ae, size 256, type 0
[0002.139] pm_ids_update: Updating 1,a0, size 256, type 0
[0002.144] I2C slave not started
[0002.147] I2C write failed
[0002.150] Writing offset failed
[0002.153] eeprom_init: EEPROM read failed
[0002.157] pm_ids_update: eeprom init failed
[0002.161] pm_ids_update: Updating 3,a0, size 256, type 0
[0002.191] pm_ids_update: The pm board id is 3448-0002-401
[0002.197] Adding plugin-manager/ids/3448-0002-401=/i2c@7000c500:module@0x50
[0002.204] pm_ids_update: pm id update successful
[0002.209] pm_ids_update: Updating 3,ae, size 256, type 0
[0002.214] I2C slave not started
[0002.217] I2C write failed
[0002.220] Writing offset failed
[0002.223] eeprom_init: EEPROM read failed
[0002.227] pm_ids_update: eeprom init failed
[0002.256] Add serial number:1423123068566 as DT property
[0002.264] Applying platform configs
[0002.271] platform-init is not present. Skipping
[0002.275] calling apps_init()
[0002.296] Found 17 GPT partitions in "sdmmc3_user"
[0002.301] Proceeding to Cold Boot
[0002.304] starting app android_boot_app
[0002.308] Device state: unlocked
[0002.311] display console init
[0002.320] could not find regulator
[0002.323] hdmi cable connected
[0002.338] edid read success
[0002.353] edid read success
[0002.35[0002.360] DT entry for leds-pwm not found
6] width = 640, height = 480, frequency = 25174825
[0002.369] width = 640, height = 480, frequency = 25174825
[0002.374] width = 1920, height = 1080, frequency = 148500000
[0002.380] width = 1920, height = 1080, frequency = 148500000
[0002.385] width = 1920, height = 1080, frequency = 148351648
[0002.391] width = 1280, height = 720, frequency = 74175824
[0002.396] width = 720, height = 480, frequency = 26973026
[0002.402] width = 720, height = 480, frequency = 26973026
[0002.407] width = 640, height = 480, frequency = 25174825
[0002.413] width = 1920, height = 1080, frequency = 148351648
[0002.418] width = 720, height = 576, frequency = 26973026
[0002.424] width = 1280, height = 720, frequency = 74175824
[0002.429] Best mode Width = 1920, Height = 1080, freq = 148351648
[0002.437] tmds-config node not found
[0002.441] pmc_set_io_pad_voltage: Error -2 retrieving platform-io-pad-voltagepropsetting 'avdd-io-hdmi-dp' regulator to 1050000 micro volts
[0002.456] setting 'vdd-1v8' regulator to 1800000 micro volts
[0002.463] could not find regulator
[0002.467] could not find regulator
[0002.470] could not find regulator
[0002.498] using default cmu settings
[0002.502] dc_hdmi_enable, starting HDMI initialisation
[0002.508] dc_hdmi_enable, HDMI initialisation complete
[0002.513] list and configure display window
[0002.522] display console init completed
[0002.533] subnode volume_up is not found !
[0002.537] subnode back is not found !
[0002.540] subnode volume_down is not found !
[0002.544] subnode menu is not found !
[0002.548] Gpio keyboard init success
[0002.595] found decompressor handler: lz4-legacy
[0002.610] decompressing blob (type 1)...
[0002.680] load_bmp_blob: panelresolution=1080 type=3
[0002.684] -------> se_aes_verify_sbk_clear: 747
[0002.689] se_aes_verify_sbk_clear: Error
[0002.693] SE operation failed
[0002.696] bl_battery_charging: connected to external power supply
[0002.711] device_query_partition_size: failed to open partition sdmmc3_user:MSC !
[0002.719] MSC Partition not found
[0002.728] device_query_partition_size: failed to open partition sdmmc3_user:USP !
[0002.736] USP partition read failed!
[0002.739] blob_init: blob-partition USP header read failed
[0002.745] android_boot Unable to update recovery partition
[0002.750] kfs_getpartname: name = LNX
[0002.754] Loading kernel from LNX
[0002.850] load kernel from storage
[0002.860] decompressor handler not found
[0002.893] Successfully loaded kernel and ramdisk images
[0002.898] board ID = D78, board SKU = 2
[0002.903] load_bmp_blob: panelresolution=1080 type=3
[0003.399] display bmp image done
[0003.402] NCK carveout not present
[0003.405] Skipping dts_overrides
[0003.408] NCK carveout not present
[0003.418] Find /i2c@7000c000's alias i2c0
[0003.422] get eeprom at 1-a0, size 256, type 0
[0003.430] Find /i2c@7000c500's alias i2c2
[0003.434] get eeprom at 3-a0, size 256, type 0
[0003.439] get eeprom at 3-ae, size 256, type 0
[0003.443] pm_ids_update: Updating 1,a0, size 256, type 0
[0003.448] I2C slave not started
[0003.451] I2C write failed
[0003.454] Writing offset failed
[0003.457] eeprom_init: EEPROM read failed
[0003.461] pm_ids_update: eeprom init failed
[0003.465] pm_ids_update: Updating 3,a0, size 256, type 0
[0003.495] pm_ids_update: The pm board id is 3448-0002-401
[0003.502] Adding plugin-manager/ids/3448-0002-401=/i2c@7000c500:module@0x50
[0003.511] pm_ids_update: pm id update successful
[0003.515] pm_ids_update: Updating 3,ae, size 256, type 0
[0003.520] I2C slave not started
[0003.523] I2C write failed
[0003.526] Writing offset failed
[0003.529] eeprom_init: EEPROM read failed
[0003.533] pm_ids_update: eeprom init failed
[0003.563] eeprom_get_mac: EEPROM invalid MAC address (all 0xff)
[0003.569] shim_eeprom_update_mac:267: Failed to update 0 MAC address in DTB
[0003.577] eeprom_get_mac: EEPROM invalid MAC address (all 0xff)
[0003.583] shim_eeprom_update_mac:267: Failed to update 1 MAC address in DTB
[0003.591] updating /chosen/nvidia,ethernet-mac node 48:b0:2d:e0:0e:bf
[0003.597] Plugin Manager: Parse ODM data 0x000a4000
[0003.609] shim_cmdline_install: /chosen/bootargs: earlycon=uart8250,mmio32,0x70006000
[0003.618] Add serial number:1423123068566 as DT property
[0003.627] "bpmp" doesn't exist, creating
[0003.632] Updated bpmp info to DTB
[0003.637] Updated initrd info to DTB
[0003.641] "proc-board" doesn't exist, creating
[0003.647] Updated board info to DTB
[0003.650] "pmu-board" doesn't exist, creating
[0003.656] Updated board info to DTB
[0003.659] "display-board" doesn't exist, creating
[0003.665] Updated board info to DTB
[0003.669] "reset" doesn't exist, creating
[0003.673] Updated reset info to DTB
[0003.677] Cmdline: tegraid=21.1.2.0.0 ddr_die=4096M@2048M section=512M memtype=0 vpr_resize usb_port_owner_info=0 lane_owner_info=0 emc_max_dvfs=0 touch_id=0@63 video=tegrafb no_console_suspend=1 console=ttyS0,115200n8 debug_uartport=lsport,4 earlyprintk=uart8250-32bit,0x70006000 maxcpus=4 usbcore.old_scheme_first=1 lp0_vec=0x1000@0xff780000 core_edp_mv=1075 core_edp_ma=4000 gpt tegra_fbmem=0x800000@0x92cb4000 is_hdmi_initialised=1
[0003.716] DTB cmdline: earlycon=uart8250,mmio32,0x70006000
[0003.721] boot image cmdline: root=/dev/mmcblk0p1 rw rootwait rootfstype=ext4 console=ttyS0,115200n8 console=tty0 fbcon=map:0 net.ifnames=0 sdhci_tegra.en_boot_part_access=1
[0003.738] Updated bootarg info to DTB
[0003.742] Adding uuid 00000001643cb6c11400000015fd0300 to DT
[0003.748] Adding eks info 0 to DT
[0003.753] WARNING: Failed to pass NS DRAM ranges to TOS, err: -7
[0003.759] Updated memory info to DTB
[0003.767] set vdd_core voltage to 1075 mv
[0003.771] setting 'vdd-core' regulator to 1075000 micro volts
[0003.776] Found secure-pmc; disable BPMP


U-Boot 2020.04-g4335beb (Feb 19 2022 - 08:56:35 -0800)

SoC: tegra210
Model: NVIDIA Jetson Nano Developer Kit
Board: NVIDIA P3450-0000
DRAM:  4 GiB
MMC:   sdhci@700b0000: 1, sdhci@700b0600: 0
Loading Environment from MMC... *** Warning - bad CRC, using default environment

In:    serial
Out:   serial
Err:   serial
Net:   No ethernet found.
Hit any key to stop autoboot:  0
MMC: no card present
switch to partitions #0, OK
mmc0(part 0) is current device
Scanning mmc 0:1...
Found /boot/extlinux/extlinux.conf
Retrieving file: /boot/extlinux/extlinux.conf
879 bytes read in 29 ms (29.3 KiB/s)
1:      primary kernel
Retrieving file: /boot/initrd
7159624 bytes read in 174 ms (39.2 MiB/s)
Retrieving file: /boot/Image
34484232 bytes read in 780 ms (42.2 MiB/s)
append: tegraid=21.1.2.0.0 ddr_die=4096M@2048M section=512M memtype=0 vpr_resize usb_port_owner_info=0 lane_owner_info=0 emc_max_dvfs=0 touch_id=0@63 video=tegrafb no_console_suspend=1 console=ttyS0,115200n8 debug_uartport=lsport,4 earlyprintk=uart8250-32bit,0x70006000 maxcpus=4 usbcore.old_scheme_first=1 lp0_vec=0x1000@0xff780000 core_edp_mv=1075 core_edp_ma=4000 gpt tegra_fbmem=0x800000@0x92cb4000 is_hdmi_initialised=1  earlycon=uart8250,mmio32,0x70006000  root=/dev/mmcblk0p1 rw rootwait rootfstype=ext4 console=ttyS0,115200n8 console=tty0 fbcon=map:0 net.ifnames=0 sdhci_tegra.en_boot_part_access=1 quiet root=/dev/mmcblk0p1 rw rootwait rootfstype=ext4 console=ttyS0,115200n8 console=tty0 fbcon=map:0 net.ifnames=0 sdhci_tegra.en_boot_part_access=1
## Flattened Device Tree blob at 83100000
   Booting using the fdt blob at 0x83100000
ERROR: reserving fdt memory region failed (addr=0 size=0)
ERROR: reserving fdt memory region failed (addr=0 size=0)
   Using Device Tree in place at 0000000083100000, end 000000008317ce8d
copying carveout for /host1x@50000000/dc@54200000...
copying carveout for /host1x@50000000/dc@54240000...

Starting kernel ...

[    0.000000] Booting Linux on physical CPU 0x0
[    0.000000] Linux version 4.9.253-tegra (buildbrain@mobile-u64-5434-d8000) (gcc version 7.3.1 20180425 [linaro-7.3-2018.05 revision d29120a424ecfbc167ef90065c0eeb7f91977701] (Linaro GCC 7.3-2018.05) ) #1 SMP PREEMPT Sat Feb 19 08:59:22 PST 2022
[    0.000000] Boot CPU: AArch64 Processor [411fd071]
[    0.000000] OF: fdt:memory scan node memory@80000000, reg size 32,
[    0.000000] OF: fdt: - 80000000 ,  7ee00000
[    0.000000] OF: fdt: - 100000000 ,  7f200000
[    0.000000] Found tegra_fbmem: 00800000@92cb4000
[    0.000000] earlycon: uart8250 at MMIO32 0x0000000070006000 (options '')
[    0.000000] bootconsole [uart8250] enabled
[    1.147729] tegradc tegradc.1: dpd enable lookup fail:-19
[    1.170393] tegradc tegradc.1: dp: aux write got error (0x10000100)
[    1.176684] tegradc tegradc.1: dp: Failed for I2C write addr:80, size:1, stat:0x10000100
[    1.197072] tegradc tegradc.1: dp: aux write got error (0x10000100)
[    1.203388] tegradc tegradc.1: dp: Failed to write DPCD data. CMD 0x600, Status 0x10000100
[    1.216347] tegradc tegradc.1: dp: aux write got error (0x10000100)
[    1.222623] tegradc tegradc.1: dp: Failed to write DPCD data. CMD 0x600, Status 0x10000100
[    1.235833] tegradc tegradc.1: dp: aux write got error (0x10000100)
[    1.242118] tegradc tegradc.1: dp: Failed to write DPCD data. CMD 0x600, Status 0x10000100
[    1.255413] tegradc tegradc.1: dp: aux write got error (0x10000100)
[    1.261688] tegradc tegradc.1: dp: Failed to write DPCD data. CMD 0x600, Status 0x10000100
[    1.269953] tegradc tegradc.1: dp: failed to exit panel power save mode (0xfffffff2)
[    1.331229] imx219 7-0010: imx219_board_setup: error during i2c read probe (-121)
[    1.331297] imx219 7-0010: board setup failed
[    1.355127] imx219 8-0010: imx219_board_setup: error during i2c read probe (-121)
[    1.355191] imx219 8-0010: board setup failed
[    1.394954] tegradc tegradc.1: dp: aux write got error (0x10000100)
[    1.394958] tegradc tegradc.1: dp: Failed to write DPCD data. CMD 0x600, Status 0x10000100
[    1.399937] tegradc tegradc.1: dp: aux write got error (0x10000100)
[    1.399940] tegradc tegradc.1: dp: Failed to write DPCD data. CMD 0x600, Status 0x10000100
[    1.404916] tegradc tegradc.1: dp: aux write got error (0x10000100)
[    1.404919] tegradc tegradc.1: dp: Failed to write DPCD data. CMD 0x600, Status 0x10000100
[    1.409705] tegradc tegradc.1: dp: aux write got error (0x10000100)
[    1.409708] tegradc tegradc.1: dp: Failed to write DPCD data. CMD 0x600, Status 0x10000100
[    1.409711] tegradc tegradc.1: dp: failed to exit panel power save mode (0xfffffff2)
[    1.409716] hpd: edid read prepare failed
[    1.780873] cgroup: cgroup2: unknown option "nsdelegate"
[    2.343810] systemd: 41 output lines suppressed due to ratelimiting
[    2.500593] systemd[1]: File /lib/systemd/system/systemd-journald.service:36 configures an IP firewall (IPAddressDeny=any), but the local system does not support BPF/cgroup based firewalling.
[    2.517868] systemd[1]: Proceeding WITHOUT firewalling in effect! (This warning is only shown for the first loaded unit using IP firewalling.)
[    2.609531] systemd[1]: rootfs_boot.service: Current command vanished from the unit file, execution of the command list won't be resumed.
[    2.653758] systemd[1]: systemd-udev-trigger.service: Main process exited, code=killed, status=15/TERM
[    2.663702] systemd[1]: systemd-udev-trigger.service: Failed with result 'signal'.
[    2.724862] systemd[1]: systemd-journal-flush.service: Main process exited, code=killed, status=15/TERM
[    3.562639] random: crng init done
[    3.566070] random: 7 urandom warning(s) missed due to ratelimiting
[    3.733178] using random self ethernet address
[    3.737833] using random host ethernet address
[    4.214221] tegra_cec 70015000.tegra_cec: timeout in tegra_cec_native_write_l:172.
[    4.222072] tegra_cec 70015000.tegra_cec: Sent <Text View On> res: -62.
[    4.232351] tegra_cec 70015000.tegra_cec: tegra_cec_init Done.
[    4.453661] using random self ethernet address
[    4.494200] using random host ethernet address
[    6.008326] Bridge firewalling registered
[    7.515164] hot-surface-alert cooling state: 0 -> 1

Ubuntu 18.04.6 LTS ubuntu ttyS0

ubuntu login: [   14.593385] trig_drv: disagrees about version of symbol module_layout
[   14.623409] trig_drv: loading out-of-tree module taints kernel.
[   28.151157] usb 2-1.1: usbfs: process 8382 (gpu_camera_app) did not claim interface 0 before use

有點看不太懂這條問題到底在講什麼…

  1. 系统可以ping通,用Mobaxterm能够远程访问文件系统,连接显示器黑屏,gdm状态如下:

這裡的顯示器指的是什麼? 是指說你遠端連結Xserver然後在Mobaxterm上看會黑屏嗎? 還是真的另外有個實體的顯示器?

  1. 能直接給一份dmesg或是把你UART console 的quiet關掉嗎? 現在UART console是silent mode, kernel log沒有完整

异常现象:gnome启动需要外接显示器设备才可以正常启动,描述如下:

  1. 断电重启,发现通过Startup Application设置的自启动软件程序没有启动成功,尝试用Mobaxterm可以通过SSH协议远程连接到Ubuntu系统,并且可以访问内部系统文件,然后外部连接一个显示器(真实的显示器屏幕,通过HDMI接口连接),此时系统恢复正常,自启动程序恢复正常运行;

  2. 上述异常情况出现概率较大,实际使用过程中并没有显示器设备,这样掉电重启的情况下会导致自启动程序无法运行,需要人为手动重启恢复

  3. 此情况下dmesg信息如下:

    1)没有接外部显示器前的dmseg:

    [    0.000000] Booting Linux on physical CPU 0x0
    [    0.000000] Linux version 4.9.253-tegra (buildbrain@mobile-u64-5434-d8000) (gcc version 7.3.1 20180425 [linaro-7.3-2018.05 revision d29120a424ecfbc167ef90065c0eeb7f91977701] (Linaro GCC 7.3-2018.05) ) #1 SMP PREEMPT Sat Feb 19 08:59:22 PST 2022
    [    0.000000] Boot CPU: AArch64 Processor [411fd071]
    [    0.000000] OF: fdt:memory scan node memory@80000000, reg size 32,
    [    0.000000] OF: fdt: - 80000000 ,  7ee00000
    [    0.000000] OF: fdt: - 100000000 ,  7f200000
    [    0.000000] earlycon: uart8250 at MMIO32 0x0000000070006000 (options '')
    [    0.000000] bootconsole [uart8250] enabled
    [    0.000000] OF: reserved mem: initialized node vpr-carveout, compatible id nvidia,vpr-carveout
    [    0.000000] OF: reserved mem: initialized node iram-carveout, compatible id nvidia,iram-carveout
    [    0.000000] OF: reserved mem: initialized node ramoops_carveout, compatible id nvidia,ramoops
    [    0.000000] cma: Reserved 64 MiB at 0x00000000fac00000
    [    0.000000] On node 0 totalpages: 1039872
    [    0.000000]   DMA zone: 8192 pages used for memmap
    [    0.000000]   DMA zone: 0 pages reserved
    [    0.000000]   DMA zone: 519168 pages, LIFO batch:31
    [    0.000000]   Normal zone: 8136 pages used for memmap
    [    0.000000]   Normal zone: 520704 pages, LIFO batch:31
    [    0.000000] psci: probing for conduit method from DT.
    [    0.000000] psci: PSCIv1.0 detected in firmware.
    [    0.000000] psci: Using standard PSCI v0.2 function IDs
    [    0.000000] psci: MIGRATE_INFO_TYPE not supported.
    [    0.000000] psci: SMC Calling Convention v1.1
    [    0.000000] percpu: Embedded 24 pages/cpu s57624 r8192 d32488 u98304
    [    0.000000] pcpu-alloc: s57624 r8192 d32488 u98304 alloc=24*4096
    [    0.000000] pcpu-alloc: [0] 0 [0] 1 [0] 2 [0] 3 
    [    0.000000] CPU features: enabling workaround for ARM erratum 832075
    [    0.000000] Speculative Store Bypass Disable mitigation not required
    [    0.000000] Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 1023544
    [    0.000000] Kernel command line: tegraid=21.1.2.0.0 ddr_die=4096M@2048M section=512M memtype=0 vpr_resize usb_port_owner_info=0 lane_owner_info=0 emc_max_dvfs=0 touch_id=0@63 video=tegrafb no_console_suspend=1 console=ttyS0,115200n8 debug_uartport=lsport,4 earlyprintk=uart8250-32bit,0x70006000 maxcpus=4 usbcore.old_scheme_first=1 lp0_vec=0x1000@0xff780000 core_edp_mv=1075 core_edp_ma=4000 gpt  earlycon=uart8250,mmio32,0x70006000  root=/dev/mmcblk0p1 rw rootwait rootfstype=ext4 console=ttyS0,115200n8 console=tty0 fbcon=map:0 net.ifnames=0 sdhci_tegra.en_boot_part_access=1 quiet root=/dev/mmcblk0p1 rw rootwait rootfstype=ext4 console=ttyS0,115200n8 console=tty0 fbcon=map:0 net.ifnames=0 sdhci_tegra.en_boot_part_access=1 
    [    0.000000] log_buf_len individual max cpu contribution: 32768 bytes
    [    0.000000] log_buf_len total cpu_extra contributions: 98304 bytes
    [    0.000000] log_buf_len min size: 32768 bytes
    [    0.000000] log_buf_len: 131072 bytes
    [    0.000000] early log buf free: 29800(90%)
    [    0.000000] PID hash table entries: 4096 (order: 3, 32768 bytes)
    [    0.000000] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes)
    [    0.000000] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes)
    [    0.000000] Memory: 3568476K/4159488K available (15358K kernel code, 2956K rwdata, 6696K rodata, 8640K init, 612K bss, 115876K reserved, 475136K cma-reserved)
    [    0.000000] Virtual kernel memory layout:
    [    0.000000]     modules : 0xffffff8000000000 - 0xffffff8008000000   (   128 MB)
    [    0.000000]     vmalloc : 0xffffff8008000000 - 0xffffffbebfff0000   (   250 GB)
    [    0.000000]       .text : 0xffffff8008080000 - 0xffffff8008f80000   ( 15360 KB)
    [    0.000000]     .rodata : 0xffffff8008f80000 - 0xffffff8009610000   (  6720 KB)
    [    0.000000]       .init : 0xffffff8009610000 - 0xffffff8009e80000   (  8640 KB)
    [    0.000000]       .data : 0xffffff8009e80000 - 0xffffff800a163008   (  2957 KB)
    [    0.000000]        .bss : 0xffffff800a163008 - 0xffffff800a1fc0b4   (   613 KB)
    [    0.000000]     fixed   : 0xffffffbefe7fd000 - 0xffffffbefec00000   (  4108 KB)
    [    0.000000]     PCI I/O : 0xffffffbefee00000 - 0xffffffbeffe00000   (    16 MB)
    [    0.000000]     vmemmap : 0xffffffbf00000000 - 0xffffffc000000000   (     4 GB maximum)
    [    0.000000]               0xffffffbf00000000 - 0xffffffbf03fc8000   (    63 MB actual)
    [    0.000000]     memory  : 0xffffffc000000000 - 0xffffffc0ff200000   (  4082 MB)
    [    0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
    [    0.000000] Preemptible hierarchical RCU implementation.
    [    0.000000] 	Build-time adjustment of leaf fanout to 64.
    [    0.000000] 	RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=4.
    [    0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=64, nr_cpu_ids=4
    [    0.000000] NR_IRQS:64 nr_irqs:64 0
    [    0.000000] /interrupt-controller@60004000: 192 interrupts forwarded to /interrupt-controller
    [    0.000000] t210 clock and reset probe
    [    0.000000] tegra-pmc: get_secure_pmc_setting: done secure_pmc=1
    [    0.000000] clk_cbus_recalc_rate: no gbus parent
    [    0.000000] clk_cbus_recalc_rate: no gbus parent
    [    0.000000] clk_cbus_recalc_rate: no gbus parent
    [    0.000000] clk_cbus_recalc_rate: no gbus parent
    [    0.000000] clk_cbus_recalc_rate: no gbus parent
    [    0.000000] arm_arch_timer: Architected cp15 timer(s) running at 19.20MHz (phys).
    [    0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0x46d987e47, max_idle_ns: 440795202767 ns
    [    0.000006] sched_clock: 56 bits at 19MHz, resolution 52ns, wraps every 4398046511078ns
    [    0.001624] Console: colour dummy device 80x25
    [    0.001634] console [tty0] enabled
    [    0.001639] bootconsole [uart8250] disabled
    [    0.001659] kmemleak: Kernel memory leak detector disabled
    [    0.001677] Calibrating delay loop (skipped), value calculated using timer frequency.. 38.40 BogoMIPS (lpj=76800)
    [    0.001690] pid_max: default: 32768 minimum: 301
    [    0.002136] Security Framework initialized
    [    0.002357] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes)
    [    0.002365] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes)
    [    0.003462] ftrace: allocating 47098 entries in 184 pages
    [    0.171065] sched-energy: CPU device node has no sched-energy-costs
    [    0.171096] ASID allocator initialised with 65536 entries
    [    0.207874] tegra-id: chipid=22117.
    [    0.207887] tegra-id: opt_subrevision=0.
    [    0.207904] Tegra Speedo/IDDQ fuse revision 4
    [    0.207909] Tegra: CPU Speedo ID 9, SoC Speedo ID 0, GPU Speedo ID 2
    [    0.207913] Tegra: CPU Process ID 0, SoC Process ID 1, GPU Process ID 0
    [    0.207919] Tegra: CPU Speedo Value 2112, SoC Speedo Value 2008, GPU Speedo Value 2100
    [    0.207924] Tegra: CPU IDDQ Value 2296, SoC IDDQ Value 2556, GPU IDDQ Value 3165
    [    0.207945] Tegra Revision: A02 SKU: 0x8f CPU Process: 0 SoC Process: 1
    [    0.207960] DTS File Name: /dvs/git/dirty/git-master_linux/kernel/kernel-4.9/arch/arm64/boot/dts/../../../../../../hardware/nvidia/platform/t210/porg/kernel-dts/tegra210-p3448-0002-p3449-0000-b00.dts
    [    0.207968] DTB Build time: Feb 19 2022 09:01:46
    [    0.257083] CPU1: Booted secondary processor [411fd071]
    [    0.288987] CPU2: Booted secondary processor [411fd071]
    [    0.320969] CPU3: Booted secondary processor [411fd071]
    [    0.321058] Brought up 4 CPUs
    [    0.321065] SMP: Total of 4 processors activated.
    [    0.321072] CPU features: detected feature: 32-bit EL0 Support
    [    0.321330] CPU: All CPU(s) started at EL2
    [    0.321346] alternatives: patching kernel code
    [    0.329423] devtmpfs: initialized
    [    0.366856] Initilizing CustomIPI irq domain
    [    0.367168] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns
    [    0.367188] futex hash table entries: 1024 (order: 4, 65536 bytes)
    [    0.377773] pinctrl core: initialized pinctrl subsystem
    [    0.378361] OS set in device tree is not L4T.
    [    0.378767] regulator-dummy: no parameters
    [    0.379037] Initializing plugin-manager
    [    0.379191] Plugin module not found
    [    0.379390] node /plugin-manager/fragement@0 match with board >=3448-0002-100
    [    0.379906] node /plugin-manager/fragment@1 match with board >=3448-0002-101
    [    0.380349] node /plugin-manager/fragment@3 match with board >=3448-0002-100
    [    0.381128] node /plugin-manager/fragement@7 match with odm-data enable-pmic-wdt
    [    0.381344] node /plugin-manager/fragement@8 match with odm-data enable-pmic-wdt
    [    0.381951] node /plugin-manager/fragement@13 match with board >=3448-0002-300
    [    0.385413] NET: Registered protocol family 16
    [    0.386736] pstore: using zlib compression
    [    0.386774] console [pstore-1] enabled
    [    0.386779] pstore: Registered ramoops as persistent store backend
    [    0.386784] ramoops: attached 0x200000@0xb0000000, ecc: 0/0
    [    0.401104] cpuidle: using governor menu
    [    0.404946] tegra_smmu 70019000.iommu: Loaded Tegra IOMMU driver
    [    0.406616] vdso: 2 pages (1 code @ ffffff8008f87000, 1 data @ ffffff8009e84000)
    [    0.406637] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers.
    [    0.409457] atomic_pool_init():622: DMA: preallocated 1024 KiB pool for atomic allocations
    [    0.411753] Serial: AMBA PL011 UART driver
    [    0.412268] tegra_powergate_init: DONE
    [    0.412283] DTS File Name: /dvs/git/dirty/git-master_linux/kernel/kernel-4.9/arch/arm64/boot/dts/../../../../../../hardware/nvidia/platform/t210/porg/kernel-dts/tegra210-p3448-0002-p3449-0000-b00.dts
    [    0.412290] DTB Build time: Feb 19 2022 09:01:46
    [    0.414240] Tegra reboot handler registered.
    [    0.418668] iommu: Adding device tegra-carveouts to group 0
    [    0.418805] platform tegra-carveouts: domain=ffffffc0f9b12f18 allocates as[0]=ffffffc0f94380a8
    [    0.419149] iommu: Adding device smmu_test to group 1
    [    0.419196] platform smmu_test: domain=ffffffc0f9b21198 allocates as[0]=ffffffc0f9438110
    [    0.419993] mc: mapped MMIO address: 0xffffff8008041000 -> 0x70019000
    [    0.420049] mc: mapped MMIO address: 0xffffff8008067000 -> 0x7001c000
    [    0.420109] mc: mapped MMIO address: 0xffffff800807b000 -> 0x7001d000
    [    0.420118] nv-tegra-mc 70019000.mc: No mssnvlink node
    [    0.420135] mc-err: mcerr ops are set to t21x
    [    0.430690] iommu: Adding device 70090000.xusb to group 2
    [    0.430974] iommu: Adding device 70006000.serial to group 3
    [    0.431052] platform 70006000.serial: domain=ffffffc0f94b1558 allocates as[0]=ffffffc0f9438178
    [    0.431457] iommu: Adding device 70006040.serial to group 4
    [    0.431730] iommu: Adding device 70006200.serial to group 5
    [    0.431953] iommu: Adding device sound to group 6
    [    0.432000] platform sound: domain=ffffffc0f94b1a98 allocates as[0]=ffffffc0f94381e0
    [    0.432578] iommu: Adding device 7000d400.spi to group 7
    [    0.432835] iommu: Adding device 7000d600.spi to group 8
    [    0.433223] iommu: Adding device 50000000.host1x to group 9
    [    0.433510] iommu: Adding device 54080000.vi to group 10
    [    0.433902] iommu: Adding device 54600000.isp to group 11
    [    0.434159] iommu: Adding device 54680000.isp to group 12
    [    0.434462] iommu: Adding device tegradc.0 to group 13
    [    0.434512] platform tegradc.0: domain=ffffffc0f94bb858 allocates as[0]=ffffffc0f9438248
    [    0.435026] platform tegradc.0: IOVA linear map 0x00000000d7000000(19000000)
    [    0.435342] iommu: Adding device tegradc.1 to group 14
    [    0.435399] platform tegradc.1: domain=ffffffc0f94bba98 allocates as[0]=ffffffc0f94382b0
    [    0.435902] platform tegradc.1: IOVA linear map 0x00000000d7000000(19000000)
    [    0.436142] iommu: Adding device 54340000.vic to group 15
    [    0.436347] iommu: Adding device 544c0000.nvenc to group 16
    [    0.436544] iommu: Adding device 54500000.tsec to group 17
    [    0.436768] iommu: Adding device 54100000.tsecb to group 18
    [    0.437010] iommu: Adding device 54480000.nvdec to group 19
    [    0.437233] iommu: Adding device 54380000.nvjpg to group 20
    [    0.438287] iommu: Adding device 546c0000.i2c to group 21
    [    0.438618] iommu: Adding device 57000000.gpu to group 22
    [    0.438666] platform 57000000.gpu: domain=ffffffc0f94c6a98 allocates as[0]=ffffffc0f9438318
    [    0.438706] platform 57000000.gpu: domain=ffffffc0f94c6a98 allocates as[1]=ffffffc0f9438380
    [    0.438741] platform 57000000.gpu: domain=ffffffc0f94c6a98 allocates as[2]=ffffffc0f94383e8
    [    0.438784] platform 57000000.gpu: domain=ffffffc0f94c6a98 allocates as[3]=ffffffc0f9438450
    [    0.439632] tegra-pmc 7000e400.pmc: i2c-thermtrip node not found, emergency thermal reset disabled.
    [    0.439643] tegra-pmc 7000e400.pmc: scratch reg offset dts data not present
    [    0.439656] tegra-pmc: ### PMC reset source: TEGRA_POWER_ON_RESET
    [    0.439661] tegra-pmc: ### PMC reset level: TEGRA_RESET_LEVEL_WARM
    [    0.439665] tegra-pmc: ### PMC reset status reg: 0x0
    [    0.489143] padctrl padctrl.0: Pad control driver tegra-pmc-padctrl registered
    [    0.489152] tegra-pmc: Clear bootloader IO dpd settings
    [    0.489172] tegra-pmc 7000e400.pmc: IO padctrl driver initialized
    [    0.489236] tegra-pmc 7000e400.pmc: PMC: Successfully configure bootrom reset commands
    [    0.489540] iommu: Adding device 70012000.se to group 23
    [    0.490125] iommu: Adding device 1003000.pcie to group 24
    [    0.490175] platform 1003000.pcie: domain=ffffffc0f9543258 allocates as[0]=ffffffc0f94384b8
    [    0.490676] iommu: Adding device 7000c000.i2c to group 25
    [    0.491040] iommu: Adding device 7000c400.i2c to group 26
    [    0.491358] iommu: Adding device 7000c500.i2c to group 27
    [    0.491658] iommu: Adding device 7000c700.i2c to group 28
    [    0.491961] iommu: Adding device 7000d000.i2c to group 29
    [    0.492265] iommu: Adding device 7000d100.i2c to group 30
    [    0.492542] iommu: Adding device sdhci-tegra.3 to group 31
    [    0.492592] platform sdhci-tegra.3: domain=ffffffc0f9543d98 allocates as[0]=ffffffc0f9438520
    [    0.493557] iommu: Adding device 700d0000.xudc to group 32
    [    0.497737] vdd-ac-bat: 5000 mV 
    [    0.498242] vdd-5v0-sys: 5000 mV 
    [    0.499159] vdd-5v0-hdmi: 5000 mV 
    [    0.499595] vdd-5v0-hdmi: supplied by vdd-5v0-sys
    [    0.499922] vdd-1v8-sys: 1800 mV 
    [    0.500359] vdd-fan: 5000 mV 
    [    0.500625] vdd-fan: supplied by vdd-5v0-sys
    [    0.500946] vdd-usb-vbus: 5000 mV 
    [    0.501200] vdd-usb-vbus: supplied by vdd-5v0-sys
    [    0.501605] vdd-usb-vbus2: 5000 mV 
    [    0.534152] HugeTLB registered 2 MB page size, pre-allocated 0 pages
    [    0.536355] gpio gpiochip0: gpio-line-names specifies 240 line names but there are 256 lines on the chip
    [    0.537539] GPIO line 6 (system-suspend-gpio) hogged as output/high
    [    0.537568] GPIO line 151 (camera-control-output-low) hogged as output/low
    [    0.537588] GPIO line 152 (camera-control-output-low) hogged as output/low
    [    0.537924] gpiochip_setup_dev: registered GPIOs 0 to 255 on device: gpiochip0 (tegra-gpio)
    [    0.546455] eventlib_kernel: keventlib is initialized, test id: 0
    [    0.546817] SCSI subsystem initialized
    [    0.546996] libata version 3.00 loaded.
    [    0.547228] usbcore: registered new interface driver usbfs
    [    0.547272] usbcore: registered new interface driver hub
    [    0.547308] usbcore: registered new device driver usb
    [    0.551266] max77620 4-003c: PMIC Version OTP:0x35 and ES:0x8
    [    0.557209] vdd-core: 600 <--> 1162 mV at 1075 mV 
    [    0.558146] random: fast init done
    [    0.558253] vdd-ddr-1v1: Bringing 1125000uV into 1150000-1150000uV
    [    0.561147] vdd-ddr-1v1: 1150 mV 
    [    0.565098] vdd-pre-reg-1v35: 1350 mV 
    [    0.569101] vdd-1v8: 1800 mV 
    [    0.573095] avdd-sys-1v2: 1200 mV 
    [    0.577094] vdd-pex-1v0: 1050 mV 
    [    0.577723] vddio-sdmmc-ap: 1800 <--> 3300 mV at 3300 mV 
    [    0.578248] max77620-ldo3: at 3100 mV 
    [    0.581101] vdd-rtc: 850 <--> 1100 mV at 1000 mV 
    [    0.581640] max77620-ldo5: at 3100 mV 
    [    0.585095] vddio-sdmmc3-ap: 1800 <--> 3300 mV at 2800 mV 
    [    0.589095] avdd-1v05-pll: 1050 mV 
    [    0.593100] avdd-io-hdmi-dp: 1050 mV 
    [    0.595715] GPIO line 505 (spmic-default-output-high) hogged as output/high
    [    0.595987] gpiochip_setup_dev: registered GPIOs 504 to 511 on device: gpiochip1 (max77620-gpio)
    [    0.596275] max77620 4-003c: max77620 probe successful
    [    0.598944] media: Linux media interface: v0.10
    [    0.598996] Linux video capture interface: v2.00
    [    0.599887] pps_core: LinuxPPS API ver. 1 registered
    [    0.599894] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
    [    0.599919] PTP clock support registered
    [    0.603070] tegra210-emc 7001b000.external-memory-controller: validated EMC DFS table
    [    0.603880] Advanced Linux Sound Architecture Driver Initialized.
    [    0.604526] Bluetooth: Core ver 2.22
    [    0.604575] NET: Registered protocol family 31
    [    0.604579] Bluetooth: HCI device and connection manager initialized
    [    0.604599] Bluetooth: HCI socket layer initialized
    [    0.604607] Bluetooth: L2CAP socket layer initialized
    [    0.604633] Bluetooth: SCO socket layer initialized
    [    0.606426] tegra210_dvfs: no clock found for sdmmc2_ddr
    [    0.606442] tegra210_dvfs: no clock found for sdmmc4_ddr
    [    0.606491] tegra210_dvfs: no clock found for sdmmc1_ddr
    [    0.606507] tegra210_dvfs: no clock found for sdmmc3_ddr
    [    0.609877] tegra_dvfs: Unable to get vdd-cpu rail for step info, defering probe
    [    0.611061] vdd-3v3-sys: 3300 mV 
    [    0.611431] vdd-3v3-sys: supplied by vdd-5v0-sys
    [    0.611483] vdd-1v8-sys: supplied by vdd-3v3-sys
    [    0.613202] vdd-usb-vbus2: supplied by vdd-3v3-sys
    [    0.613631] vdd-3v3-sd: 3300 mV 
    [    0.614005] vdd-3v3-sd: supplied by vdd-3v3-sys
    [    0.614757] avdd-io-edp-1v05: 1050 mV 
    [    0.615129] avdd-io-edp-1v05: supplied by avdd-1v05-pll
    [    0.615259] vdd-usb-hub-en: 5000 mV 
    [    0.615603] vdd-usb-hub-en: supplied by vdd-1v8-sys
    [    0.616726] camchar: rtcpu character device driver loaded
    [    0.617489] extcon-gpio-states extcon:extcon@1: Cable state:0, cable id:0
    [    0.618848] clocksource: Switched to clocksource arch_sys_counter
    [    0.658802] VFS: Disk quotas dquot_6.6.0
    [    0.659010] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
    [    0.659500] nvmap_heap_init: nvmap_heap_init: created heap block cache
    [    0.659909] dma_declare_coherent_resizable_cma_memory:324: resizable heap=vpr, base=0x00000000d7000000, size=0x19000000
    [    0.659929]  dma-vpr: heap size is not multiple of cma_chunk_size heap_info->num_chunks (13) rem_chunk_size(0x1000000)
    [    0.660155] cma: enabled page replacement for spfn=d7000, epfn=f0000
    [    0.660162] dma_declare_coherent_resizable_cma_memory:373: resizable cma heap=vpr create successful
    [    0.660176] tegra-carveouts tegra-carveouts: assigned reserved memory node vpr-carveout
    [    0.660208] tegra-carveouts tegra-carveouts: iram :dma coherent mem declare 0x0000000040001000,258048
    [    0.660214] tegra-carveouts tegra-carveouts: assigned reserved memory node iram-carveout
    [    0.660228] nvmap: nvmap_select_cache_ops() nvmap cache ops set to set/ways
    [    0.660238] nvmap_page_pool_init: Total RAM pages: 1010903
    [    0.660243] nvmap_page_pool_init: nvmap page pool size: 126362 pages (493 MB)
    [    0.660333] nvmap_background_zero_thread: PP zeroing thread starting.
    [    0.660811] misc nvmap: created heap iram base 0x0000000040001000 size (252KiB)
    [    0.661522] misc nvmap: created heap vpr base 0x00000000d7000000 size (409600KiB)
    [    0.671437] thermal thermal_zone0: Registering thermal zone thermal_zone0 for type AO-therm
    [    0.671885] thermal thermal_zone1: Registering thermal zone thermal_zone1 for type CPU-therm
    [    0.672254] thermal thermal_zone2: Registering thermal zone thermal_zone2 for type GPU-therm
    [    0.672536] thermal thermal_zone3: Registering thermal zone thermal_zone3 for type PLL-therm
    [    0.672721] thermal thermal_zone4: Registering thermal zone thermal_zone4 for type PMIC-Die
    [    0.672976] pre_t19x_iso_plat_init(): iso emc max clk=1600000KHz
    [    0.672981] pre_t19x_iso_plat_init(): max_iso_bw=11520000KB
    [    0.673411] NET: Registered protocol family 2
    [    0.673533] IP idents hash table entries: 65536 (order: 7, 524288 bytes)
    [    0.675811] TCP established hash table entries: 32768 (order: 6, 262144 bytes)
    [    0.676023] TCP bind hash table entries: 32768 (order: 7, 524288 bytes)
    [    0.676525] TCP: Hash tables configured (established 32768 bind 32768)
    [    0.676672] UDP hash table entries: 2048 (order: 4, 65536 bytes)
    [    0.676754] UDP-Lite hash table entries: 2048 (order: 4, 65536 bytes)
    [    0.677195] NET: Registered protocol family 1
    [    0.677870] RPC: Registered named UNIX socket transport module.
    [    0.677875] RPC: Registered udp transport module.
    [    0.677879] RPC: Registered tcp transport module.
    [    0.677883] RPC: Registered tcp NFSv4.1 backchannel transport module.
    [    0.677894] PCI: CLS 0 bytes, default 64
    [    0.678163] Trying to unpack rootfs image as initramfs...
    [    0.968922] Freeing initrd memory: 6988K
    [    0.978749] host1x 50000000.host1x: initialized
    [    0.980628] hw perfevents: enabled with armv8_pmuv3 PMU driver, 7 counters available
    [    0.983882] audit: initializing netlink subsys (disabled)
    [    0.983951] audit: type=2000 audit(0.835:1): initialized
    [    0.984662] workingset: timestamp_bits=46 max_order=20 bucket_order=0
    [    0.994429] squashfs: version 4.0 (2009/01/31) Phillip Lougher
    [    0.995922] ntfs: driver 2.1.32 [Flags: R/W].
    [    0.996703] 9p: Installing v9fs 9p2000 file system support
    [    0.999959] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 240)
    [    1.000075] io scheduler noop registered
    [    1.000365] io scheduler cfq registered (default)
    [    1.003378] gic 702f9000.agic: GIC IRQ controller registered
    [    1.006367] iommu: Adding device 702ef000.adsp to group 33
    [    1.015665] iommu: Adding device aconnect@702c0000:adsp_audio to group 34
    [    1.015839] tegra-aconnect aconnect@702c0000: Tegra ACONNECT bus registered
    [    1.016488] tegra-xusb-padctl 7009f000.xusb_padctl: TEGRA_FUSE_SKU_CALIB_0 = 0x7a49c11
    [    1.016496] tegra-xusb-padctl 7009f000.xusb_padctl: TEGRA_FUSE_USB_CALIB_EXT_0 = 0x4
    [    1.018097] tegra-xusb-padctl 7009f000.xusb_padctl: dev = phy-usb2.0, lane = usb2-0, function = xusb
    [    1.018197] tegra-xusb-padctl 7009f000.xusb_padctl: dev = phy-usb2.1, lane = usb2-1, function = xusb
    [    1.018286] tegra-xusb-padctl 7009f000.xusb_padctl: dev = phy-usb2.2, lane = usb2-2, function = xusb
    [    1.018478] tegra-xusb-padctl 7009f000.xusb_padctl: dev = phy-pcie.3, lane = pcie-0, function = pcie-x1
    [    1.018568] tegra-xusb-padctl 7009f000.xusb_padctl: dev = phy-pcie.4, lane = pcie-1, function = pcie-x4
    [    1.018661] tegra-xusb-padctl 7009f000.xusb_padctl: dev = phy-pcie.5, lane = pcie-2, function = pcie-x4
    [    1.018746] tegra-xusb-padctl 7009f000.xusb_padctl: dev = phy-pcie.6, lane = pcie-3, function = pcie-x4
    [    1.018875] tegra-xusb-padctl 7009f000.xusb_padctl: dev = phy-pcie.7, lane = pcie-4, function = pcie-x4
    [    1.018977] tegra-xusb-padctl 7009f000.xusb_padctl: dev = phy-pcie.8, lane = pcie-5, function = xusb
    [    1.019071] tegra-xusb-padctl 7009f000.xusb_padctl: dev = phy-pcie.9, lane = pcie-6, function = xusb
    [    1.025188] tegra-pwm 7000a000.pwm: PWM clk cannot sleep in ops
    [    1.026825] tegra-dfll-pwm 70110000.pwm: DFLL pwm-rate: 12800000
    [    1.028770] tegra-pcie 1003000.pcie: 4x1, 1x1 configuration
    [    1.030067] tegra-pcie 1003000.pcie: PCIE: Enable power rails
    [    1.030414] tegra-pcie 1003000.pcie: probing port 0, using 4 lanes
    [    1.031690] tegra_camera_platform tegra-camera-platform: tegra_camera_probe:camera_platform_driver probe
    [    1.031902] misc tegra_camera_ctrl: tegra_camera_isomgr_register isp_iso_bw=1500000, vi_iso_bw=1500000, max_bw=1500000
    [    1.032113] Adding domain tsec-pd to PM domain host1x-pd
    [    1.034168] tegra-pcie 1003000.pcie: probing port 1, using 1 lanes
    [    1.035166] tsec 54500000.tsec: initialized
    [    1.036686] tsec 54100000.tsecb: initialized
    [    1.037394] Adding domain nvdec-pd to PM domain host1x-pd
    [    1.040674] nvdec 54480000.nvdec: initialized
    [    1.041713] Adding domain vic03-pd to PM domain host1x-pd
    [    1.041879] Adding domain msenc-pd to PM domain host1x-pd
    [    1.042038] Adding domain nvjpg-pd to PM domain host1x-pd
    [    1.046063] falcon 54340000.vic: initialized
    [    1.047270] falcon 544c0000.nvenc: initialized
    [    1.048547] falcon 54380000.nvjpg: initialized
    [    1.052788] tegra_cec 70015000.tegra_cec: dt=1 start=0x70015000 end=0x70015FFF irq=96
    [    1.052830] tegra_cec 70015000.tegra_cec: Enable clock result: 0.
    [    1.052867] tegra_cec 70015000.tegra_cec: tegra_cec_init started
    [    1.052920] tegradc tegradc.0: disp0 connected to head0->/host1x/sor1
    [    1.053010] display board info: id 0xffff, fab 0xff
    [    1.053067] generic_infoframe_type: 0x87
    [    1.053140] tegra_cec 70015000.tegra_cec: cec_add_sysfs ret=0
    [    1.053145] tegra_cec 70015000.tegra_cec: probed
    [    1.053210] tegradc tegradc.0: DT parsed successfully
    [    1.053258] tegradc tegradc.0: Display dc.ffffff800abc0000 registered with id=0
    [    1.060902] tegra-apbdma 60020000.dma: Tegra20 APB DMA driver register 32 channels
    [    1.061558] tegradc tegradc.0: probed
    [    1.062259] Console: switching to colour frame buffer device 80x30
    [    1.062292] tegradc tegradc.0: fb registered
    [    1.064395] tegra-pcie 1003000.pcie: PCI host bridge to bus 0000:00
    [    1.064403] pci_bus 0000:00: root bus resource [io  0x0000-0xffff]
    [    1.064409] pci_bus 0000:00: root bus resource [mem 0x13000000-0x1fffffff]
    [    1.064414] pci_bus 0000:00: root bus resource [mem 0x20000000-0x3fffffff pref]
    [    1.064420] pci_bus 0000:00: root bus resource [bus 00-ff]
    [    1.064456] pci 0000:00:01.0: [10de:0fae] type 01 class 0x060400
    [    1.064536] pci 0000:00:01.0: PME# supported from D0 D1 D2 D3hot D3cold
    [    1.064692] tegradc tegradc.1: disp1 connected to head1->/host1x/sor
    [    1.064726] iommu: Adding device 0000:00:01.0 to group 35
    [    1.064755] tegradc tegradc.1: No lt-data, using default setting
    [    1.064775] tegradc tegradc.1: No hpd-gpio in DT
    [    1.064804] pci 0000:00:02.0: [10de:0faf] type 01 class 0x060400
    [    1.064806] tegradc tegradc.1: DT parsed successfully
    [    1.064832] tegradc tegradc.1: Display dc.ffffff800ad40000 registered with id=1
    [    1.064874] pci 0000:00:02.0: PME# supported from D0 D1 D2 D3hot D3cold
    [    1.065054] iommu: Adding device 0000:00:02.0 to group 36
    [    1.065174] pci 0000:00:01.0: bridge configuration invalid ([bus 00-00]), reconfiguring
    [    1.065183] pci 0000:00:02.0: bridge configuration invalid ([bus 00-00]), reconfiguring
    [    1.065365] pci 0000:01:00.0: [126f:2263] type 00 class 0x010802
    [    1.065395] pci 0000:01:00.0: reg 0x10: [mem 0x00000000-0x00003fff 64bit]
    [    1.065724] iommu: Adding device 0000:01:00.0 to group 37
    [    1.065786] tegradc tegradc.1: dpd enable lookup fail:-19
    [    1.068883] tegra-adma 702e2000.adma: Tegra210 ADMA driver registered 22 channels
    [    1.069338] tegra-fuse-burn 7000f800.efuse:efuse-burn: shutdown limit check disabled
    [    1.069343] tegra-fuse-burn 7000f800.efuse:efuse-burn: Fuse burn driver initialized
    [    1.069570] kfuse 7000fc00.kfuse: initialized
    [    1.571498] Host read timeout at address 545c00c4
    [    1.571574] pci_bus 0000:01: busn_res: [bus 01-ff] end is updated to 01
    [    1.571727] pci 0000:02:00.0: [10ec:8168] type 00 class 0x020000
    [    1.571750] pci 0000:02:00.0: reg 0x10: [io  0x0000-0x00ff]
    [    1.571778] pci 0000:02:00.0: reg 0x18: [mem 0x00000000-0x00000fff 64bit pref]
    [    1.571797] pci 0000:02:00.0: reg 0x20: [mem 0x00000000-0x00003fff 64bit pref]
    [    1.571923] pci 0000:02:00.0: supports D1 D2
    [    1.571928] pci 0000:02:00.0: PME# supported from D0 D1 D2 D3hot D3cold
    [    1.572120] iommu: Adding device 0000:02:00.0 to group 38
    [    1.572310] tegra-pmc-iopower pmc-iopower: Regulator supply iopower-dbg-supply not available
    [    1.572642] tegradc tegradc.1: probed
    [    1.572854] tegradc tegradc.1: fb registered
    [    1.573002] tegra-pmc-iopower pmc-iopower: NO_IOPOWER setting 0x0
    [    1.573677] tegra-dfll-pwm 70110000.pwm: DFLL_PWM regulator is available now
    [    1.573683] vdd-cpu: 708 <--> 1322 mV at 708 mV 
    [    1.573986] pwm-regulator pwm_regulators:pwm-regulator@0: PWM regulator registration passed
    [    1.574984] vdd-gpu: applied init 1000000uV constraint
    [    1.574990] vdd-gpu: 708 <--> 1323 mV at 997 mV 
    [    1.575311] pwm-regulator pwm_regulators:pwm-regulator@1: PWM regulator registration passed
    [    1.576679] tegradc tegradc.1: dp: aux write retry (0x10000100) -- 2
    [    1.578070] Serial: 8250/16550 driver, 4 ports, IRQ sharing disabled
    [    1.578140] No Device Node present for smmu client: serial8250 !!
    [    1.578145] tegradc tegradc.1: dp: aux write retry (0x10000100) -- 1
    [    1.578148] platform serial8250: No iommus property found in DT node, got swgids from fixup(101004000)
    [    1.578171] iommu: Adding device serial8250 to group 39
    [    1.579514] tegradc tegradc.1: dp: aux write retry (0x10000100) -- 0
    [    1.579774] console [ttyS0] disabled
    [    1.579806] 70006000.serial: ttyS0 at MMIO 0x70006000 (irq = 63, base_baud = 25500000) is a Tegra
    [    1.580970] tegradc tegradc.1: dp: aux write got error (0x10000100)
    [    1.580975] tegradc tegradc.1: dp: Failed for I2C write addr:80, size:1, stat:0x10000100
    [    1.582915] pci_bus 0000:02: busn_res: [bus 02-ff] end is updated to 02
    [    1.582959] pci 0000:00:01.0: BAR 14: assigned [mem 0x13000000-0x130fffff]
    [    1.582967] pci 0000:00:02.0: BAR 15: assigned [mem 0x20000000-0x200fffff 64bit pref]
    [    1.582972] pci 0000:00:02.0: BAR 13: assigned [io  0x1000-0x1fff]
    [    1.582980] pci 0000:01:00.0: BAR 0: assigned [mem 0x13000000-0x13003fff 64bit]
    [    1.582996] pci 0000:00:01.0: PCI bridge to [bus 01]
    [    1.583002] pci 0000:00:01.0:   bridge window [mem 0x13000000-0x130fffff]
    [    1.583012] pci 0000:02:00.0: BAR 4: assigned [mem 0x20000000-0x20003fff 64bit pref]
    [    1.583029] pci 0000:02:00.0: BAR 2: assigned [mem 0x20004000-0x20004fff 64bit pref]
    [    1.583044] pci 0000:02:00.0: BAR 0: assigned [io  0x1000-0x10ff]
    [    1.583051] pci 0000:00:02.0: PCI bridge to [bus 02]
    [    1.583055] pci 0000:00:02.0:   bridge window [io  0x1000-0x1fff]
    [    1.583062] pci 0000:00:02.0:   bridge window [mem 0x20000000-0x200fffff 64bit pref]
    [    1.583358] pcieport 0000:00:01.0: Signaling PME through PCIe PME interrupt
    [    1.583361] pci 0000:01:00.0: Signaling PME through PCIe PME interrupt
    [    1.583367] pcie_pme 0000:00:01.0:pcie001: service driver pcie_pme loaded
    [    1.583471] aer 0000:00:01.0:pcie002: service driver aer loaded
    [    1.583668] pcieport 0000:00:02.0: Signaling PME through PCIe PME interrupt
    [    1.583672] pci 0000:02:00.0: Signaling PME through PCIe PME interrupt
    [    1.583677] pcie_pme 0000:00:02.0:pcie001: service driver pcie_pme loaded
    [    1.583770] aer 0000:00:02.0:pcie002: service driver aer loaded
    [    1.587230] tegradc tegradc.1: nominal-pclk:25200000 parent:25200000 div:1.0 pclk:25200000 24948000~27468000
    [    1.587925] tegradc tegradc.1: dp: aux write retry (0x10000100) -- 2
    [    1.589372] tegradc tegradc.1: dp: aux write retry (0x10000100) -- 1
    [    1.590819] tegradc tegradc.1: dp: aux write retry (0x10000100) -- 0
    [    1.592270] tegradc tegradc.1: dp: aux write got error (0x10000100)
    [    1.592275] tegradc tegradc.1: dp: Failed to write DPCD data. CMD 0x600, Status 0x10000100
    [    1.592918] tegradc tegradc.1: dp: aux write retry (0x10000100) -- 2
    [    1.594365] tegradc tegradc.1: dp: aux write retry (0x10000100) -- 1
    [    1.595478] tegradc tegradc.1: dp: aux write retry (0x10000100) -- 0
    [    1.596924] tegradc tegradc.1: dp: aux write got error (0x10000100)
    [    1.596928] tegradc tegradc.1: dp: Failed to write DPCD data. CMD 0x600, Status 0x10000100
    [    1.597570] tegradc tegradc.1: dp: aux write retry (0x10000100) -- 2
    [    1.599018] tegradc tegradc.1: dp: aux write retry (0x10000100) -- 1
    [    1.600464] tegradc tegradc.1: dp: aux write retry (0x10000100) -- 0
    [    1.601909] tegradc tegradc.1: dp: aux write got error (0x10000100)
    [    1.601913] tegradc tegradc.1: dp: Failed to write DPCD data. CMD 0x600, Status 0x10000100
    [    1.602554] tegradc tegradc.1: dp: aux write retry (0x10000100) -- 2
    [    1.604001] tegradc tegradc.1: dp: aux write retry (0x10000100) -- 1
    [    1.605448] tegradc tegradc.1: dp: aux write retry (0x10000100) -- 0
    [    1.606856] tegradc tegradc.1: dp: aux write got error (0x10000100)
    [    1.606860] tegradc tegradc.1: dp: Failed to write DPCD data. CMD 0x600, Status 0x10000100
    [    1.606863] tegradc tegradc.1: dp: failed to exit panel power save mode (0xfffffff2)
    [    1.607224] hpd: state 7 (Takeover from bootloader), hpd 1, pending_hpd_evt 1
    [    1.607228] hpd: switching from state 7 (Takeover from bootloader) to state 1 (Check Plug)
    [    1.670140] console [ttyS0] enabled
    [    1.670876] 70006040.serial: ttyTHS1 at MMIO 0x70006040 (irq = 64, base_baud = 0) is a TEGRA_UART
    [    1.671107] serial-tegra 70006200.serial: RX in PIO mode
    [    1.671183] 70006200.serial: ttyTHS2 at MMIO 0x70006200 (irq = 65, base_baud = 0) is a TEGRA_UART
    [    1.671968] [drm] Initialized
    [    1.710860] hpd: state 1 (Check Plug), hpd 1, pending_hpd_evt 0
    [    1.710867] hpd: switching from state 1 (Check Plug) to state 2 (Check EDID)
    [    1.716009] brd: module loaded
    [    1.718866] hpd: state 2 (Check EDID), hpd 1, pending_hpd_evt 0
    [    1.719525] tegradc tegradc.1: dp: aux write retry (0x10000100) -- 2
    [    1.719897] loop: module loaded
    [    1.719953] tegra_profiler: version: 1.145, samples/io: 49/28
    [    1.720040] tegra_profiler: auth: init
    [    1.720635] THERMAL EST: found 2 subdevs
    [    1.720640] THERMAL EST num_resources: 0
    [    1.720645] [THERMAL EST subdev 0]
    [    1.720650] [THERMAL EST subdev 1]
    [    1.720968] thermal thermal_zone5: Registering thermal zone thermal_zone5 for type thermal-fan-est
    [    1.720971] THERMAL EST: thz register success.
    [    1.720977] tegradc tegradc.1: dp: aux write retry (0x10000100) -- 1
    [    1.721073] THERMAL EST: end of probe, return err: 0
    [    1.722076] sd: No Scsi addr parsed to reserve index
    [    1.722135] hisi_sas: driver version v1.6
    [    1.722429] tegradc tegradc.1: dp: aux write retry (0x10000100) -- 0
    [    1.722929] nvme nvme0: pci function 0000:01:00.0
    [    1.722974] nvme 0000:01:00.0: enabling device (0000 -> 0002)
    [    1.723877] tegradc tegradc.1: dp: aux write got error (0x10000100)
    [    1.730169] tegradc tegradc.1: dp: Failed to write DPCD data. CMD 0x600, Status 0x10000100
    [    1.731114] libphy: Fixed MDIO Bus: probed
    [    1.731693] tun: Universal TUN/TAP device driver, 1.6
    [    1.731695] tun: (C) 1999-2004 Max Krasnyansky <maxk@qualcomm.com>
    [    1.739031] e1000e: Intel(R) PRO/1000 Network Driver - 3.2.6-k
    [    1.739034] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
    [    1.739063] tegradc tegradc.1: dp: aux write retry (0x10000100) -- 2
    [    1.739081] igb: Intel(R) Gigabit Ethernet Network Driver - version 5.4.0-k
    [    1.739084] igb: Copyright (c) 2007-2014 Intel Corporation.
    [    1.739132] igbvf: Intel(R) Gigabit Virtual Function Network Driver - version 2.4.0-k
    [    1.739135] igbvf: Copyright (c) 2009 - 2012 Intel Corporation.
    [    1.739180] ixgbe: Intel(R) 10 Gigabit PCI Express Network Driver - version 4.4.0-k
    [    1.739182] ixgbe: Copyright (c) 1999-2016 Intel Corporation.
    [    1.739784] r8168 0000:02:00.0: enabling device (0000 -> 0003)
    [    1.739801] r8168 Gigabit Ethernet driver 8.045.08-NAPI loaded
    [    1.740517] tegradc tegradc.1: dp: aux write retry (0x10000100) -- 1
    [    1.741960] tegradc tegradc.1: dp: aux write retry (0x10000100) -- 0
    [    1.743405] tegradc tegradc.1: dp: aux write got error (0x10000100)
    [    1.749790] tegradc tegradc.1: dp: Failed to write DPCD data. CMD 0x600, Status 0x10000100
    [    1.758695] tegradc tegradc.1: dp: aux write retry (0x10000100) -- 2
    [    1.760141] tegradc tegradc.1: dp: aux write retry (0x10000100) -- 1
    [    1.760833] r8168 0000:02:00.0 (unnamed net_device) (uninitialized): Invalid ethernet address 00:00:00:00:00:00, trying device tree node
    [    1.760894] r8168 0000:02:00.0 (unnamed net_device) (uninitialized): Found valid ethernet address 48:b0:2d:e0:0f:96 from device tree
    [    1.761282] r8168: This product is covered by one or more of the following patents: US6,570,884, US6,115,776, and US6,327,625.
    [    1.761314] r8168  Copyright (C) 2017  Realtek NIC software team <nicfae@realtek.com> 
                    This program comes with ABSOLUTELY NO WARRANTY; for details, please see <http://www.gnu.org/licenses/>. 
                    This is free software, and you are welcome to redistribute it under certain conditions; see <http://www.gnu.org/licenses/>. 
    [    1.761593] tegradc tegradc.1: dp: aux write retry (0x10000100) -- 0
    [    1.761720] PPP generic driver version 2.4.2
    [    1.761852] PPP BSD Compression module registered
    [    1.761856] PPP Deflate Compression module registered
    [    1.761872] PPP MPPE Compression module registered
    [    1.761876] NET: Registered protocol family 24
    [    1.761925] usbcore: registered new interface driver r8152
    [    1.761964] usbcore: registered new interface driver asix
    [    1.762003] usbcore: registered new interface driver ax88179_178a
    [    1.762038] usbcore: registered new interface driver cdc_ether
    [    1.762070] usbcore: registered new interface driver net1080
    [    1.762105] usbcore: registered new interface driver cdc_subset
    [    1.762138] usbcore: registered new interface driver zaurus
    [    1.762181] usbcore: registered new interface driver cdc_ncm
    [    1.762312] VFIO - User Level meta-driver version: 0.3
    [    1.763061] tegradc tegradc.1: dp: aux write got error (0x10000100)
    [    1.763279] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
    [    1.763290] ehci-pci: EHCI PCI platform driver
    [    1.763330] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
    [    1.763336] ohci-pci: OHCI PCI platform driver
    [    1.763379] ohci-platform: OHCI generic platform driver
    [    1.765198] tegra-xusb 70090000.xusb: USB2 port 0 has OTG_CAP
    [    1.765756] tegra-xusb-padctl 7009f000.xusb_padctl: enabled OTG on UTMI pad 0
    [    1.766820] tegra-xusb 70090000.xusb: extcon 0: ffffffc0f9447000 id
    [    1.768267] usbcore: registered new interface driver uas
    [    1.768316] usbcore: registered new interface driver usb-storage
    [    1.768397] usbcore: registered new interface driver usbserial
    [    1.769411] tegradc tegradc.1: dp: Failed to write DPCD data. CMD 0x600, Status 0x10000100
    [    1.770223] tegra-xusb 70090000.xusb: Firmware timestamp: 2020-07-31 09:33:12 UTC, Version: 50.26 release
    [    1.770254] tegra-xusb 70090000.xusb: xHCI Host Controller
    [    1.770273] tegra-xusb 70090000.xusb: new USB bus registered, assigned bus number 1
    [    1.771017] tegra-xusb 70090000.xusb: hcc params 0x0184f525 hci version 0x100 quirks 0x00050010
    [    1.771046] tegra-xusb 70090000.xusb: irq 61, io mem 0x70090000
    [    1.771204] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
    [    1.771209] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
    [    1.771213] usb usb1: Product: xHCI Host Controller
    [    1.771217] usb usb1: Manufacturer: Linux 4.9.253-tegra xhci-hcd
    [    1.771221] usb usb1: SerialNumber: 70090000.xusb
    [    1.771647] hub 1-0:1.0: USB hub found
    [    1.771681] hub 1-0:1.0: 5 ports detected
    [    1.771711] tegra-xudc-new 700d0000.xudc: device count: 1
    [    1.772174] tegra-xusb 70090000.xusb: xHCI Host Controller
    [    1.772185] tegra-xusb 70090000.xusb: new USB bus registered, assigned bus number 2
    [    1.772255] usb usb2: We don't know the algorithms for LPM for this host, disabling LPM.
    [    1.772350] usb usb2: New USB device found, idVendor=1d6b, idProduct=0003
    [    1.772355] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
    [    1.772358] usb usb2: Product: xHCI Host Controller
    [    1.772362] usb usb2: Manufacturer: Linux 4.9.253-tegra xhci-hcd
    [    1.772365] usb usb2: SerialNumber: 70090000.xusb
    [    1.772708] tegra-xudc-new 700d0000.xudc: USB charger detection disabled
    [    1.772717] tegra-xudc-new 700d0000.xudc: vbus state: 0
    [    1.772739] tegra-xudc-new 700d0000.xudc: entering ELPG
    [    1.772829] hub 2-0:1.0: USB hub found
    [    1.772859] hub 2-0:1.0: 4 ports detected
    [    1.772980] tegra-xudc-new 700d0000.xudc: entering ELPG done
    [    1.773461] mousedev: PS/2 mouse device common for all mice
    [    1.773525] usbcore: registered new interface driver xpad
    [    1.773719] tegra-xusb 70090000.xusb: Upgrade port 0 to USB3.0
    [    1.773724] tegra-xusb 70090000.xusb: Upgrade port 1 to USB3.0
    [    1.778373] tegradc tegradc.1: dp: aux write retry (0x10000100) -- 2
    [    1.779490] tegradc tegradc.1: dp: aux write retry (0x10000100) -- 1
    [    1.780933] tegradc tegradc.1: dp: aux write retry (0x10000100) -- 0
    [    1.782376] tegradc tegradc.1: dp: aux write got error (0x10000100)
    [    1.788741] tegradc tegradc.1: dp: Failed to write DPCD data. CMD 0x600, Status 0x10000100
    [    1.797005] tegradc tegradc.1: dp: failed to exit panel power save mode (0xfffffff2)
    [    1.804745] hpd: edid read prepare failed
    [    1.808595] hpd: DC from connected to disconnected
    [    1.846199]  nvme0n1: p1
    [    1.870964] tegra-xusb-padctl 7009f000.xusb_padctl: power on UTMI pads 1
    [    1.871308] usb usb2: usb_suspend_both: status 0
    [    1.903472] max77686-rtc max77620-rtc: rtc core: registered max77620-rtc as rtc0
    [    1.905605] rtc rtc1: alarm rtc device
    [    1.905619] tegra_rtc 7000e000.rtc: rtc core: registered 7000e000.rtc as rtc1
    [    1.905639] tegra_rtc 7000e000.rtc: Tegra internal Real Time Clock
    [    1.906044] i2c /dev entries driver
    [    1.907566] i2c i2c-6: Added multiplexed i2c bus 7
    [    1.907863] i2c i2c-6: Added multiplexed i2c bus 8
    [    1.907869] i2c-mux-gpio cam_i2cmux: 2 port mux on Tegra I2C adapter adapter
    [    1.908420] imx219 7-0010: tegracam sensor driver:imx219_v2.0.6
    [    1.931688] tegra-vii2c 546c0000.i2c: no acknowledge from address 0x10
    [    1.931755] imx219 7-0010: imx219_board_setup: error during i2c read probe (-121)
    [    1.939320] imx219 7-0010: board setup failed
    [    1.943740] imx219: probe of 7-0010 failed with error -121
    [    1.944149] imx219 8-0010: tegracam sensor driver:imx219_v2.0.6
    [    1.967404] tegra-vii2c 546c0000.i2c: no acknowledge from address 0x10
    [    1.967477] imx219 8-0010: imx219_board_setup: error during i2c read probe (-121)
    [    1.975208] imx219 8-0010: board setup failed
    [    1.979636] imx219: probe of 8-0010 failed with error -121
    [    1.980715] max77620-power max77620-power: Event recorder REG_NVERC : 0x0
    [    1.982651] tegra_soctherm 700e2000.soctherm: pllx_offset tz:0 max:14, min:2
    [    1.982656] tegra_soctherm 700e2000.soctherm: pllx_offset tz:2 max:8, min:4
    [    1.982994] tegra_soctherm 700e2000.soctherm: soctherm: trip temperature -2147483647 forced to -127000
    [    1.983007] tegra_soctherm 700e2000.soctherm: thermtrip: will shut down when cpu reaches 102500 mC
    [    1.983015] tegra_soctherm 700e2000.soctherm: throttrip: will throttle when cpu reaches 100500 mC
    [    1.983138] tegra_soctherm 700e2000.soctherm: soctherm: trip temperature -2147483647 forced to -127000
    [    1.983148] tegra_soctherm 700e2000.soctherm: thermtrip: will shut down when gpu reaches 103000 mC
    [    1.983156] tegra_soctherm 700e2000.soctherm: throttrip: will throttle when gpu reaches 101000 mC
    [    1.983299] tegra_soctherm 700e2000.soctherm: soctherm: trip temperature -2147483647 forced to -127000
    [    1.983308] tegra_soctherm 700e2000.soctherm: thermtrip: will shut down when pll reaches 127000 mC
    [    1.983314] tegra_soctherm 700e2000.soctherm: throttrip: pll: missing hot temperature
    [    1.983497] tegra_soctherm 700e2000.soctherm: failed to register sensor: -19
    [    1.984025] tegra_aotag tegra-aotag: Registering sensor 0
    [    1.984072] tegra_aotag tegra-aotag: Invalid temp readout
    [    1.984093] tegra_aotag tegra-aotag: Invalid temp readout
    [    1.984109] tegra_aotag tegra-aotag: Bound to TZ : ID 0
    [    1.984118] tegra_aotag tegra-aotag: Probe done [SUCCESS]:0
    [    1.984877] tegra_soctherm 700e2000.soctherm: soctherm: trip temperature -2147483647 forced to -127000
    [    1.984891] tegra_dfll_action dfll-cdev-cap: Tegra DFLL 'cap cooling device' registered
    [    1.985046] tegra_aotag tegra-aotag: Invalid temp readout
    [    1.985068] tegra_dfll_action dfll-cdev-floor: Tegra DFLL 'floor cooling device' registered
    [    1.985411] parse_throttle_dt_data: Num cap clks = 6
    [    1.985416] parse_throttle_dt_data: clk=cclk_g type=2
    [    1.985424] parse_throttle_dt_data: clk=gpu type=4
    [    1.985445] parse_throttle_dt_data: clk=cap.throttle.c2bus type=0
    [    1.985466] parse_throttle_dt_data: clk=cap.throttle.c3bus type=0
    [    1.985489] parse_throttle_dt_data: clk=cap.throttle.sclk type=0
    [    1.985493] parse_throttle_dt_data: clk=emc type=3
    [    1.985788] tegra_soctherm 700e2000.soctherm: soctherm: trip temperature -2147483647 forced to -127000
    [    1.985880] tegra_soctherm 700e2000.soctherm: soctherm: trip temperature -2147483647 forced to -127000
    [    1.985985] tegra_throttle_probe: probe successful. #cdevs=4
    [    1.986534] FAN dev name: pwm-fan
    [    1.986580] FAN:gpio request success.
    [    1.986621] pwm_fan_driver pwm-fan: cap state:7, cap pwm:255
    [    1.986872] pwm_fan_driver pwm-fan: got pwm for fan. polarity is normal
    [    1.986989] pwm_fan_driver pwm-fan: fan tach request irq success
    [    1.986997] pwm_fan_driver pwm-fan: tach period: 1000
    [    1.987070] pwm_fan_driver pwm-fan: index 0: pwm=0, rpm=0, rru=40, rrd=40, state:2
    [    1.987076] pwm_fan_driver pwm-fan: index 1: pwm=80, rpm=1000, rru=2, rrd=2, state:2
    [    1.987081] pwm_fan_driver pwm-fan: index 2: pwm=120, rpm=2000, rru=1, rrd=1, state:2
    [    1.987086] pwm_fan_driver pwm-fan: index 3: pwm=160, rpm=3000, rru=1, rrd=1, state:2
    [    1.987091] pwm_fan_driver pwm-fan: index 4: pwm=255, rpm=4000, rru=1, rrd=1, state:3
    [    1.987096] pwm_fan_driver pwm-fan: index 5: pwm=255, rpm=5000, rru=1, rrd=1, state:3
    [    1.987100] pwm_fan_driver pwm-fan: index 6: pwm=255, rpm=6000, rru=1, rrd=1, state:3
    [    1.987105] pwm_fan_driver pwm-fan: index 7: pwm=255, rpm=7000, rru=1, rrd=1, state:4
    [    1.987110] pwm_fan_driver pwm-fan: index 8: pwm=255, rpm=10000, rru=1, rrd=1, state:4
    [    1.987115] pwm_fan_driver pwm-fan: index 9: pwm=255, rpm=11000, rru=1, rrd=1, state:4
    [    1.989315] device-mapper: uevent: version 1.0.3
    [    1.989690] device-mapper: ioctl: 4.35.0-ioctl (2016-06-23) initialised: dm-devel@redhat.com
    [    1.992293] tegra210-cpufreq cpufreq: probe()...completed
    [    1.993048] sdhci: Secure Digital Host Controller Interface driver
    [    1.993050] sdhci: Copyright(c) Pierre Ossman
    [    1.993052] sdhci-pltfm: SDHCI platform and OF driver helper
    [    1.993409] sdhci-tegra sdhci-tegra.3: Client registration for eMC Successful
    [    1.999997] tegra-se 70012000.se: tegra_se_probe: complete
    [    2.000488] hidraw: raw HID events driver (C) Jiri Kosina
    [    2.001596] usbcore: registered new interface driver usbhid
    [    2.001599] usbhid: USB HID core driver
    [    2.003672] tegra21x_actmon 6000c800.actmon: in actmon_register()...
    [    2.003833] tegra21x_actmon 6000c800.actmon: initialization Completed for the device mc_all
    [    2.005776] nvpmodel: initialized successfully
    [    2.006858] usbcore: registered new interface driver snd-usb-audio
    [    2.006921] No Device Node present for smmu client: snd-soc-dummy !!
    [    2.006926] platform snd-soc-dummy: No iommus property found in DT node, got swgids from fixup(101004000)
    [    2.006943] iommu: Adding device snd-soc-dummy to group 40
    [    2.012471] input: tegra-hda HDMI/DP,pcm=3 as /devices/70030000.hda/sound/card0/input0
    [    2.028685] OPE platform probe
    [    2.028778] OPE platform probe successful
    [    2.029031] OPE platform probe
    [    2.029116] OPE platform probe successful
    [    2.038866] mmc0: SDHCI controller on sdhci-tegra.3 [sdhci-tegra.3] using ADMA 64-bit with 64 bit addr
    [    2.056413] tegra-asoc: sound: ADMAIF1 <-> ADMAIF1 mapping ok
    [    2.056535] tegra-asoc: sound: ADMAIF2 <-> ADMAIF2 mapping ok
    [    2.056652] tegra-asoc: sound: ADMAIF3 <-> ADMAIF3 mapping ok
    [    2.056767] tegra-asoc: sound: ADMAIF4 <-> ADMAIF4 mapping ok
    [    2.056882] tegra-asoc: sound: ADMAIF5 <-> ADMAIF5 mapping ok
    [    2.057004] tegra-asoc: sound: ADMAIF6 <-> ADMAIF6 mapping ok
    [    2.057117] tegra-asoc: sound: ADMAIF7 <-> ADMAIF7 mapping ok
    [    2.057230] tegra-asoc: sound: ADMAIF8 <-> ADMAIF8 mapping ok
    [    2.057345] tegra-asoc: sound: ADMAIF9 <-> ADMAIF9 mapping ok
    [    2.057461] tegra-asoc: sound: ADMAIF10 <-> ADMAIF10 mapping ok
    [    2.066889] tegra_cec 70015000.tegra_cec: Can't find physical addresse.
    [    2.066894] tegra_cec 70015000.tegra_cec: tegra_cec_init Done.
    [    2.069929] u32 classifier
    [    2.069931]     Actions configured
    [    2.070002] Initializing XFRM netlink socket
    [    2.070705] NET: Registered protocol family 10
    [    2.071424] NET: Registered protocol family 17
    [    2.071435] NET: Registered protocol family 15
    [    2.071509] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
    [    2.071553] Bluetooth: RFCOMM socket layer initialized
    [    2.071562] Bluetooth: RFCOMM ver 1.11
    [    2.071567] Bluetooth: HIDP (Human Interface Emulation) ver 1.2
    [    2.071572] Bluetooth: HIDP socket layer initialized
    [    2.071590] 9pnet: Installing 9P2000 support
    [    2.071631] Key type dns_resolver registered
    [    2.072008] Registered cp15_barrier emulation handler
    [    2.072015] Registered setend emulation handler
    [    2.073014] registered taskstats version 1
    [    2.073613] Adding domain ve2-pd to PM domain host1x-pd
    [    2.073844] Adding domain ve-pd to PM domain host1x-pd
    [    2.075775] isp 54600000.isp: initialized
    [    2.076668] isp 54680000.isp: initialized
    [    2.086816] last reset is due to power on reset
    [    2.086821] KERNEL: PMC reset status reg: 0x0
    [    2.086910] BL: PMC reset status reg: 0x0
    [    2.086913] BL: PMIC poweroff Event Recorder: 0x50
    [    2.088320] clk_cbus_recalc_rate: no gbus parent
    [    2.088326] clk_cbus_round_rate: no gbus parent
    [    2.088328] clk_cbus_round_rate: no gbus parent
    [    2.088335] clk_cbus_recalc_rate: no gbus parent
    [    2.088432] clk_cbus_recalc_rate: no gbus parent
    [    2.088436] clk_cbus_round_rate: no gbus parent
    [    2.088438] clk_cbus_round_rate: no gbus parent
    [    2.088442] clk_cbus_recalc_rate: no gbus parent
    [    2.089128] tegra_dvfs: GPU-cap: registered
    [    2.089181] tegra dvfs: vdd-cpu: nominal 1168mV, offset 708000uV, step 19200uV, scaling enabled
    [    2.089183] tegra dvfs: vdd-core: nominal 1075mV, offset 600000uV, step 12500uV, scaling enabled
    [    2.089186] tegra dvfs: vdd-gpu: nominal 1048mV, offset 708000uV, step 10000uV, scaling enabled
    [    2.090470] tegra_dvfs: vdd-gpu-vts: registered
    [    2.091110] tegra_core_action core_dvfs_cdev_floor: Tegra CORE DVFS 'floor cooling device' registered
    [    2.091811] tegra_core_action core_dvfs_cdev_cap: Tegra CORE DVFS 'cap cooling device' registered
    [    2.092293] input: gpio-keys as /devices/gpio-keys/input/input1
    [    2.094857] usb 1-2: new high-speed USB device number 2 using tegra-xusb
    [    2.094994] mmc0: new HS400 Enhanced strobe MMC card at address 0001
    [    2.095307] mmcblk0: mmc0:0001 DG4016 14.7 GiB 
    [    2.099442] mmcblk0boot0: mmc0:0001 DG4016 partition 1 4.00 MiB
    [    2.103603] mmcblk0boot1: mmc0:0001 DG4016 partition 2 4.00 MiB
    [    2.103734] mmcblk0rpmb: mmc0:0001 DG4016 partition 3 4.00 MiB
    [    2.106341]  mmcblk0: p1 p2 p3 p4 p5 p6 p7 p8 p9 p10 p11 p12 p13 p14 p15 p16 p17
    [    2.123563] tegra_rtc 7000e000.rtc: setting system clock to 2024-10-09 07:10:45 UTC (1728457845)
    [    2.124508] vi 54080000.vi: vi_probe: ++
    [    2.126969] vi 54080000.vi: initialized
    [    2.129087] vi 54080000.vi: subdev nvcsi--2 bound
    [    2.129193] vi 54080000.vi: subdev nvcsi--1 bound
    [    2.129397] mmcblk mmc0:0001: Card claimed for testing.
    [    2.130608] Disable partitions left on by BL
    [    2.130612]   disb
    [    2.130665] bwmgr: missing cdev-type property
    [    2.130757] tegra_soctherm 700e2000.soctherm: soctherm: trip temperature -2147483647 forced to -127000
    [    2.130764] DRAM derating cdev registered.
    [    2.131605] ALSA device list:
    [    2.131609]   #0: tegra-hda at 0x70038000 irq 82
    [    2.131611]   #1: tegra-snd-t210ref-mobile-rt565x
    [    2.134943] Freeing unused kernel memory: 8640K
    [    2.141318] usb 1-2: New USB device found, idVendor=174c, idProduct=2074
    [    2.141324] usb 1-2: New USB device strings: Mfr=2, Product=3, SerialNumber=1
    [    2.141328] usb 1-2: Product: ASM107x
    [    2.141331] usb 1-2: Manufacturer: Asmedia
    [    2.141334] usb 1-2: SerialNumber: 12345678912D
    [    2.142234] hub 1-2:1.0: USB hub found
    [    2.142492] hub 1-2:1.0: 4 ports detected
    [    2.159979] Root device found: mmcblk0p1
    [    2.161378] Found dev node: /dev/mmcblk0p1
    [    2.182005] EXT4-fs (mmcblk0p1): recovery complete
    [    2.182013] EXT4-fs (mmcblk0p1): mounted filesystem with ordered data mode. Opts: (null)
    [    2.183883] Rootfs mounted over mmcblk0p1
    [    2.201394] Switching from initrd to actual rootfs
    [    2.259211] usb 2-1: new SuperSpeed USB device number 2 using tegra-xusb
    [    2.281719] usb 2-1: New USB device found, idVendor=174c, idProduct=3074
    [    2.281725] usb 2-1: New USB device strings: Mfr=2, Product=3, SerialNumber=1
    [    2.281729] usb 2-1: Product: ASM107x
    [    2.281732] usb 2-1: Manufacturer: Asmedia
    [    2.281736] usb 2-1: SerialNumber: 12345678912D
    [    2.282647] hub 2-1:1.0: USB hub found
    [    2.282887] hub 2-1:1.0: 4 ports detected
    [    2.299349] ip_tables: (C) 2000-2006 Netfilter Core Team
    [    2.310599] cgroup: cgroup2: unknown option "nsdelegate"
    [    2.323041] systemd[1]: systemd 237 running in system mode. (+PAM +AUDIT +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ +LZ4 +SECCOMP +BLKID +ELFUTILS +KMOD -IDN2 +IDN -PCRE2 default-hierarchy=hybrid)
    [    2.323844] systemd[1]: Detected architecture arm64.
    [    2.345591] systemd[1]: Set hostname to <zkwz-desktop>.
    [    2.421191] systemd[1]: File /lib/systemd/system/systemd-journald.service:36 configures an IP firewall (IPAddressDeny=any), but the local system does not support BPF/cgroup based firewalling.
    [    2.421201] systemd[1]: Proceeding WITHOUT firewalling in effect! (This warning is only shown for the first loaded unit using IP firewalling.)
    [    2.516682] systemd[1]: Configuration file /etc/systemd/system/rootfs_boot.service is marked executable. Please remove executable permission bits. Proceeding anyway.
    [    2.519676] random: systemd: uninitialized urandom read (16 bytes read)
    [    2.519706] systemd[1]: Reached target User and Group Name Lookups.
    [    2.519914] random: systemd: uninitialized urandom read (16 bytes read)
    [    2.521455] systemd[1]: Created slice System Slice.
    [    2.521516] random: systemd: uninitialized urandom read (16 bytes read)
    [    2.521718] systemd[1]: Listening on Journal Socket (/dev/log).
    [    2.521864] systemd[1]: Listening on RPCbind Server Activation Socket.
    [    2.579426] EXT4-fs (mmcblk0p1): re-mounted. Opts: (null)
    [    2.662701] nvgpu: 57000000.gpu           gm20b_init_clk_setup_sw:1268 [INFO]  GPCPLL initial settings: NA mode, M=1, N=34, P=3 (id = 1)
    [    2.760155] EXT4-fs (nvme0n1p1): 14 orphan inodes deleted
    [    2.760160] EXT4-fs (nvme0n1p1): recovery complete
    [    2.784389] EXT4-fs (nvme0n1p1): mounted filesystem with ordered data mode. Opts: errors=remount-ro,discard
    [    2.798571] systemd-journald[2018]: Received request to flush runtime journal from PID 1
    [    2.835212] tegradc tegradc.1: blank - powerdown
    [    2.835223] extcon-disp-state extcon:disp-state: cable 44 state 0 already set.
    [    2.835226] Extcon DP: HPD disabled
    [    2.835229] hpd: hpd_switch 0
    [    2.835232] hpd: switching from state 2 (Check EDID) to state 3 (Disabled)
    [    2.845594] systemd-journald[2018]: Received SIGTERM from PID 1 (systemd).
    [    2.876202] systemd: 43 output lines suppressed due to ratelimiting
    [    2.959610] systemd[1]: systemd 237 running in system mode. (+PAM +AUDIT +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ +LZ4 +SECCOMP +BLKID +ELFUTILS +KMOD -IDN2 +IDN -PCRE2 default-hierarchy=hybrid)
    [    2.960385] systemd[1]: Detected architecture arm64.
    [    2.962960] systemd[1]: Set hostname to <ubuntu>.
    [    3.019998] systemd[1]: File /lib/systemd/system/systemd-journald.service:36 configures an IP firewall (IPAddressDeny=any), but the local system does not support BPF/cgroup based firewalling.
    [    3.037081] systemd[1]: Proceeding WITHOUT firewalling in effect! (This warning is only shown for the first loaded unit using IP firewalling.)
    [    3.128386] systemd[1]: rootfs_boot.service: Current command vanished from the unit file, execution of the command list won't be resumed.
    [    3.139204] usb 2-1.1: new SuperSpeed USB device number 3 using tegra-xusb
    [    3.159600] usb 2-1.1: LPM exit latency is zeroed, disabling LPM.
    [    3.160319] usb 2-1.1: New USB device found, idVendor=04b4, idProduct=1003
    [    3.160324] usb 2-1.1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
    [    3.160327] usb 2-1.1: Product: FX3
    [    3.160330] usb 2-1.1: Manufacturer: Percipio
    [    3.160333] usb 2-1.1: SerialNumber: 207000116331
    [    3.168945] systemd[1]: Stopped rootfs_boot.service.
    [    3.171335] systemd[1]: systemd-udev-trigger.service: Main process exited, code=killed, status=15/TERM
    [    3.181044] systemd[1]: systemd-udev-trigger.service: Failed with result 'signal'.
    [    3.192103] systemd[1]: Started Flush Journal to Persistent Storage.
    [    3.235758] tegra-xusb-padctl 7009f000.xusb_padctl: power down UTMI pad 1
    [    3.254939] usb 1-2: usb_suspend_both: status 0
    [    3.255556] usb usb1: usb_suspend_both: status 0
    [    4.040350] using random self ethernet address
    [    4.045133] using random host ethernet address
    [    4.188771] random: crng init done
    [    4.192175] random: 7 urandom warning(s) missed due to ratelimiting
    [    5.076606] Mass Storage Function, version: 2009/09/11
    [    5.076612] LUN: removable file: (no medium)
    [    5.104125] using random self ethernet address
    [    5.118598] using random host ethernet address
    [    5.202366] rndis0: HOST MAC 4e:ea:37:98:ae:dc
    [    5.202764] rndis0: MAC 4e:ea:37:98:ae:dd
    [    5.207614] usb0: HOST MAC 4e:ea:37:98:ae:de
    [    5.207837] usb0: MAC 4e:ea:37:98:ae:df
    [    5.207859] tegra-xudc-new 700d0000.xudc: exiting ELPG
    [    5.215061] tegra-xudc-new 700d0000.xudc: exiting ELPG done
    [    5.215081] tegra-xudc-new 700d0000.xudc: ep 0 (type: 0, dir: out) enabled
    [    5.215113] tegra-xudc-new 700d0000.xudc: entering ELPG
    [    5.215368] tegra-xudc-new 700d0000.xudc: entering ELPG done
    [    5.215929] tegra-xudc-new 700d0000.xudc: exiting ELPG
    [    5.216505] tegra-xudc-new 700d0000.xudc: exiting ELPG done
    [    5.216520] tegra-xudc-new 700d0000.xudc: entering ELPG
    [    5.216758] tegra-xudc-new 700d0000.xudc: entering ELPG done
    [    5.225953] l4tbr0: port 1(rndis0) entered blocking state
    [    5.225958] l4tbr0: port 1(rndis0) entered disabled state
    [    5.229095] device rndis0 entered promiscuous mode
    [    5.243143] IPv6: ADDRCONF(NETDEV_UP): rndis0: link is not ready
    [    5.243370] zram: Added device: zram0
    [    5.252749] zram: Added device: zram1
    [    5.255798] zram: Added device: zram2
    [    5.259940] l4tbr0: port 2(usb0) entered blocking state
    [    5.259945] l4tbr0: port 2(usb0) entered disabled state
    [    5.262195] zram: Added device: zram3
    [    5.271865] device usb0 entered promiscuous mode
    [    5.277698] IPv6: ADDRCONF(NETDEV_UP): usb0: link is not ready
    [    5.322979] zram0: detected capacity change from 0 to 519585792
    [    5.363470] Adding 507404k swap on /dev/zram0.  Priority:5 extents:1 across:507404k SS
    [    5.366757] zram1: detected capacity change from 0 to 519585792
    [    5.402538] Adding 507404k swap on /dev/zram1.  Priority:5 extents:1 across:507404k SS
    [    5.416100] zram2: detected capacity change from 0 to 519585792
    [    5.432992] Adding 507404k swap on /dev/zram2.  Priority:5 extents:1 across:507404k SS
    [    5.443193] zram3: detected capacity change from 0 to 519585792
    [    5.466422] Adding 507404k swap on /dev/zram3.  Priority:5 extents:1 across:507404k SS
    [    6.235001] Bridge firewalling registered
    [    6.258723] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
    [    6.260545] nf_conntrack version 0.5.0 (16384 buckets, 65536 max)
    [    6.264491] eth0: 0xffffff800a3ae000, 48:b0:2d:e0:0f:96, IRQ 406
    [    6.390133] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
    [    6.441876] tegra_soctherm 700e2000.soctherm: soctherm: trip temperature -2147483647 forced to -127000
    [    6.441899] cpu-throttle-alert cooling device registered.
    [    6.442052] tegra_soctherm 700e2000.soctherm: soctherm: trip temperature -2147483647 forced to -127000
    [    6.442069] gpu-throttle-alert cooling device registered.
    [    6.442293] tegra_soctherm 700e2000.soctherm: soctherm: trip temperature -2147483647 forced to -127000
    [    6.442307] tegra_soctherm 700e2000.soctherm: soctherm: trip temperature -2147483647 forced to -127000
    [    6.442322] hot-surface-alert cooling device registered.
    [    6.662467] tegradc tegradc.0: blank - powerdown
    [    6.879317] Netfilter messages via NETLINK v0.30.
    [    6.881204] ctnetlink v0.93: registering with nfnetlink.
    [    7.306048] IPv6: ADDRCONF(NETDEV_UP): docker0: link is not ready
    [    7.501671] tegradc tegradc.0: blank - powerdown
    [    7.501681] tegradc tegradc.1: blank - powerdown
    [    8.133553] fuse init (API version 7.26)
    [   10.478123] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
    [   10.478133] Bluetooth: BNEP socket layer initialized
    [   10.483362] r8168: eth0: link up
    [   10.483428] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
    [   33.909586] vdd-fan: disabling
    [   33.909629] vdd-usb-vbus: disabling
    [   33.909661] vdd-usb-vbus2: disabling
    [   33.909739] vddio-sdmmc-ap: disabling
    [   33.910115] vddio-sdmmc3-ap: disabling
    [   33.910407] vdd-3v3-sd: disabling
    [   33.910448] avdd-io-edp-1v05: disabling
    [   33.910479] vdd-usb-hub-en: disabling
    

2)接外部显示器后的dmseg:

[   97.057057] edid invalid
[   97.197913] tegradc tegradc.0: blank - powerdown
[   97.200856] tegradc tegradc.0: unblank
[   97.240735] tegradc tegradc.0: nominal-pclk:148500000 parent:148500000 div:1.0 pclk:148500000 147015000~161865000
[   97.240827] tegradc tegradc.0: hdmi: tmds rate:148500K prod-setting:prod_c_hdmi_75m_150m
[   97.241835] tegradc tegradc.0: hdmi: get YCC quant from EDID.
[   97.276737] extcon-disp-state extcon:disp-state: cable 47 state 1
[   97.276740] Extcon AUX1(HDMI) enable
[   97.292047] tegradc tegradc.0: sync windows ret = 246
[   97.292279] extcon-disp-state extcon:disp-state: cable 51 state 1
[   97.292282] Extcon HDMI: HPD enabled
[   97.292354] tegradc tegradc.0: hdmi: plugged
[   97.301222] tegradc tegradc.0: blank - powerdown
[   97.358877] extcon-disp-state extcon:disp-state: cable 47 state 0
[   97.358879] Extcon AUX1(HDMI) disable
[   97.379193] tegradc tegradc.1: blank - powerdown
[   97.420565] tegradc tegradc.0: blank - powerdown
[   97.420576] tegradc tegradc.0: unblank
[   97.456513] tegradc tegradc.0: nominal-pclk:148500000 parent:148500000 div:1.0 pclk:148500000 147015000~161865000
[   97.456598] tegradc tegradc.0: hdmi: tmds rate:148500K prod-setting:prod_c_hdmi_75m_150m
[   97.457676] tegradc tegradc.0: hdmi: get YCC quant from EDID.
[   97.494927] extcon-disp-state extcon:disp-state: cable 47 state 1
[   97.494929] Extcon AUX1(HDMI) enable
[   97.501893] tegradc tegradc.0: unblank
[   97.502331] tegradc tegradc.1: blank - powerdown
[   98.108017] extcon-disp-state extcon:disp-state: cable 47 state 0
[   98.108021] Extcon AUX1(HDMI) disable
[   98.128318] tegradc tegradc.0: blank - powerdown
[   98.128396] extcon-disp-state extcon:disp-state: cable 51 state 0
[   98.128399] Extcon HDMI: HPD disabled
[   98.128427] tegradc tegradc.0: hdmi: unplugged
[   98.129566] tegradc tegradc.0: blank - powerdown
[   98.129579] tegradc tegradc.0: unblank
[   98.129619] tegradc tegradc.0: unblank
[   98.129630] tegradc tegradc.1: blank - powerdown
[   98.380985] tegradc tegradc.0: blank - powerdown
[   98.381109] tegradc tegradc.0: unblank
[   98.427093] tegradc tegradc.0: nominal-pclk:148500000 parent:148500000 div:1.0 pclk:148500000 147015000~161865000
[   98.427181] tegradc tegradc.0: hdmi: tmds rate:148500K prod-setting:prod_c_hdmi_75m_150m
[   98.428186] tegradc tegradc.0: hdmi: get YCC quant from EDID.
[   98.463353] extcon-disp-state extcon:disp-state: cable 47 state 1
[   98.463356] Extcon AUX1(HDMI) enable
[   98.463548] extcon-disp-state extcon:disp-state: cable 51 state 1
[   98.463551] Extcon HDMI: HPD enabled
[   98.463579] tegradc tegradc.0: hdmi: plugged
[   98.465631] tegradc tegradc.0: unblank
[   98.465921] tegradc tegradc.1: blank - powerdown
[   99.384379] tegradc tegradc.0: blank - powerdown
[   99.445199] extcon-disp-state extcon:disp-state: cable 47 state 0
[   99.445201] Extcon AUX1(HDMI) disable
[   99.465513] tegradc tegradc.1: blank - powerdown
[   99.605405] tegradc tegradc.0: blank - powerdown
[   99.605417] tegradc tegradc.0: unblank
[   99.640439] tegradc tegradc.0: nominal-pclk:148500000 parent:148500000 div:1.0 pclk:148500000 147015000~161865000
[   99.640525] tegradc tegradc.0: hdmi: tmds rate:148500K prod-setting:prod_c_hdmi_75m_150m
[   99.641530] tegradc tegradc.0: hdmi: get YCC quant from EDID.
[   99.676804] extcon-disp-state extcon:disp-state: cable 47 state 1
[   99.676806] Extcon AUX1(HDMI) enable
[   99.682067] tegradc tegradc.0: unblank
[   99.682096] tegradc tegradc.1: blank - powerdown
[  104.142913] tegradc tegradc.0: unblank
[  104.142925] tegradc tegradc.1: blank - powerdown
[  105.667188] nvgpu: 57000000.gpu             railgate_enable_store:297  [INFO]  railgate is disabled.
[  105.720019] tegradc tegradc.1: dp: unplug event received
[  105.720148] hpd: state 3 (Disabled), hpd 0, pending_hpd_evt 1
[  105.720156] hpd: switching from state 3 (Disabled) to state 0 (Reset)
[  105.720168] hpd: state 0 (Reset), hpd 0, pending_hpd_evt 0
[  105.720198] tegradc tegradc.1: blank - powerdown
[  105.720307] extcon-disp-state extcon:disp-state: cable 44 state 0 already set.
[  105.720312] Extcon DP: HPD disabled
[  105.720317] hpd: hpd_switch 0
[  105.720320] hpd: switching from state 0 (Reset) to state 1 (Check Plug)
[  105.720341] hpd: state 1 (Check Plug), hpd 0, pending_hpd_evt 0
[  105.720349] hpd: switching from state 1 (Check Plug) to state 3 (Disabled)
[  105.725555] tegradc tegradc.0: unblank
[  105.725586] tegradc tegradc.1: blank - powerdown
[  106.692893] EXT4-fs (mmcblk0p1): mounted filesystem with ordered data mode. Opts: (null)
[  107.593957] trig_drv: disagrees about version of symbol module_layout
[  107.625054] trig_drv: loading out-of-tree module taints kernel.
[  107.631757] init trig_drv start
[  107.632861] init trig_drv ok
[  109.752682] smmu_dump_pagetable(): fault_address=0x00000000fa6bf000 pa=0xffffffffffffffff bytes=ffffffffffffffff #pte=0 in L2
[  109.764034] mc-err: (0) csr_afir: EMEM decode error on PDE or PTE entry
[  109.770673] mc-err:   status = 0x6000000e; addr = 0xfa6bf000
[  109.776356] mc-err:   secure: no, access-type: read, SMMU fault: nr-nw-s
[  110.085031] smmu_dump_pagetable(): fault_address=0x00000000fa6bf000 pa=0xffffffffffffffff bytes=ffffffffffffffff #pte=0 in L2
[  110.096383] mc-err: (0) csr_afir: EMEM decode error on PDE or PTE entry
[  110.103021] mc-err:   status = 0x6000000e; addr = 0xfa6bf000
[  110.108718] mc-err:   secure: no, access-type: read, SMMU fault: nr-nw-s
[  121.036509] usb 2-1.1: usbfs: process 8826 (gpu_camera_app) did not claim interface 0 before use
[  144.900330] smmu_dump_pagetable(): fault_address=0x00000000ffddd000 pa=0x0000000000000000 bytes=1000 #pte=180 in L2
[  144.910817] mc-err: (0) csr_afir: EMEM decode error on PDE or PTE entry
[  144.917483] mc-err:   status = 0x6000000e; addr = 0xffddd000
[  144.923162] mc-err:   secure: no, access-type: read, SMMU fault: nr-nw-s

3)此时异常情况下,在还没有外接显示器的时候gdm状态:发现lcfc用户的session 打开后又很快关闭了

lcfc@ubuntu:~$ systemctl status gdm
● gdm.service - GNOME Display Manager
   Loaded: loaded (/lib/systemd/system/gdm.service; static; vendor preset: enabled)
   Active: active (running) since Wed 2024-10-09 17:49:45 CST; 8min ago
  Process: 5555 ExecStartPre=/usr/share/gdm/generate-config (code=exited, status=0/SUCCESS)
 Main PID: 5658 (gdm3)
    Tasks: 4 (limit: 4181)
   CGroup: /system.slice/gdm.service
           └─5658 /usr/sbin/gdm3

Oct 09 17:49:45 ubuntu systemd[1]: Starting GNOME Display Manager...
Oct 09 17:49:45 ubuntu systemd[1]: Started GNOME Display Manager.
Oct 09 17:49:46 ubuntu gdm-autologin][5800]: gkr-pam: no password is available for user
Oct 09 17:49:46 ubuntu gdm-autologin][5800]: pam_unix(gdm-autologin:session): session opened for user lcfc by (uid=0)
Oct 09 17:49:47 ubuntu gdm-autologin][5800]: pam_unix(gdm-autologin:session): session closed for user lcfc
Oct 09 17:49:47 ubuntu gdm3[5658]: GdmDisplay: display lasted 0.219461 seconds
Oct 09 17:49:47 ubuntu gdm-launch-environment][6104]: pam_unix(gdm-launch-environment:session): session opened for user gdm by (uid=0)

4)此时异常情况下,接外接显示器后,系统恢复正常,此时gdm状态终端打印:

Oct 09 17:58:22 ubuntu gdm-autologin][8123]: gkr-pam: no password is available for user
Oct 09 17:58:22 ubuntu gdm-autologin][8123]: pam_unix(gdm-autologin:session): session opened for user lcfc by (uid=0)

异常现象2:异常断电(系统运行过程中直接拔电源),连接外部显示器观察黑屏

  1. 异常断电重启,发现通过Startup Application设置的自启动软件程序没有启动成功,尝试用Mobaxterm可以通过SSH协议远程连接到Ubuntu系统,并且可以访问内部系统文件,然后外部连接一个显示器(真实的显示器屏幕,通过HDMI接口连接),此时显示器黑屏,系统仍然异常状态;

  2. 此情况下dmesg信息:

    1)没有接外部显示器前的dmesg:

    [    0.000000] Booting Linux on physical CPU 0x0
    [    0.000000] Linux version 4.9.253-tegra (buildbrain@mobile-u64-5434-d8000) (gcc version 7.3.1 20180425 [linaro-7.3-2018.05 revision d29120a424ecfbc167ef90065c0eeb7f91977701] (Linaro GCC 7.3-2018.05) ) #1 SMP PREEMPT Sat Feb 19 08:59:22 PST 2022
    [    0.000000] Boot CPU: AArch64 Processor [411fd071]
    [    0.000000] OF: fdt:memory scan node memory@80000000, reg size 32,
    [    0.000000] OF: fdt: - 80000000 ,  7ee00000
    [    0.000000] OF: fdt: - 100000000 ,  7f200000
    [    0.000000] earlycon: uart8250 at MMIO32 0x0000000070006000 (options '')
    [    0.000000] bootconsole [uart8250] enabled
    [    0.000000] OF: reserved mem: initialized node vpr-carveout, compatible id nvidia,vpr-carveout
    [    0.000000] OF: reserved mem: initialized node iram-carveout, compatible id nvidia,iram-carveout
    [    0.000000] OF: reserved mem: initialized node ramoops_carveout, compatible id nvidia,ramoops
    [    0.000000] cma: Reserved 64 MiB at 0x00000000fac00000
    [    0.000000] On node 0 totalpages: 1039872
    [    0.000000]   DMA zone: 8192 pages used for memmap
    [    0.000000]   DMA zone: 0 pages reserved
    [    0.000000]   DMA zone: 519168 pages, LIFO batch:31
    [    0.000000]   Normal zone: 8136 pages used for memmap
    [    0.000000]   Normal zone: 520704 pages, LIFO batch:31
    [    0.000000] psci: probing for conduit method from DT.
    [    0.000000] psci: PSCIv1.0 detected in firmware.
    [    0.000000] psci: Using standard PSCI v0.2 function IDs
    [    0.000000] psci: MIGRATE_INFO_TYPE not supported.
    [    0.000000] psci: SMC Calling Convention v1.1
    [    0.000000] percpu: Embedded 24 pages/cpu s57624 r8192 d32488 u98304
    [    0.000000] pcpu-alloc: s57624 r8192 d32488 u98304 alloc=24*4096
    [    0.000000] pcpu-alloc: [0] 0 [0] 1 [0] 2 [0] 3 
    [    0.000000] CPU features: enabling workaround for ARM erratum 832075
    [    0.000000] Speculative Store Bypass Disable mitigation not required
    [    0.000000] Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 1023544
    [    0.000000] Kernel command line: tegraid=21.1.2.0.0 ddr_die=4096M@2048M section=512M memtype=0 vpr_resize usb_port_owner_info=0 lane_owner_info=0 emc_max_dvfs=0 touch_id=0@63 video=tegrafb no_console_suspend=1 console=ttyS0,115200n8 debug_uartport=lsport,4 earlyprintk=uart8250-32bit,0x70006000 maxcpus=4 usbcore.old_scheme_first=1 lp0_vec=0x1000@0xff780000 core_edp_mv=1075 core_edp_ma=4000 gpt  earlycon=uart8250,mmio32,0x70006000  root=/dev/mmcblk0p1 rw rootwait rootfstype=ext4 console=ttyS0,115200n8 console=tty0 fbcon=map:0 net.ifnames=0 sdhci_tegra.en_boot_part_access=1 quiet root=/dev/mmcblk0p1 rw rootwait rootfstype=ext4 console=ttyS0,115200n8 console=tty0 fbcon=map:0 net.ifnames=0 sdhci_tegra.en_boot_part_access=1 
    [    0.000000] log_buf_len individual max cpu contribution: 32768 bytes
    [    0.000000] log_buf_len total cpu_extra contributions: 98304 bytes
    [    0.000000] log_buf_len min size: 32768 bytes
    [    0.000000] log_buf_len: 131072 bytes
    [    0.000000] early log buf free: 29800(90%)
    [    0.000000] PID hash table entries: 4096 (order: 3, 32768 bytes)
    [    0.000000] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes)
    [    0.000000] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes)
    [    0.000000] Memory: 3568476K/4159488K available (15358K kernel code, 2956K rwdata, 6696K rodata, 8640K init, 612K bss, 115876K reserved, 475136K cma-reserved)
    [    0.000000] Virtual kernel memory layout:
    [    0.000000]     modules : 0xffffff8000000000 - 0xffffff8008000000   (   128 MB)
    [    0.000000]     vmalloc : 0xffffff8008000000 - 0xffffffbebfff0000   (   250 GB)
    [    0.000000]       .text : 0xffffff8008080000 - 0xffffff8008f80000   ( 15360 KB)
    [    0.000000]     .rodata : 0xffffff8008f80000 - 0xffffff8009610000   (  6720 KB)
    [    0.000000]       .init : 0xffffff8009610000 - 0xffffff8009e80000   (  8640 KB)
    [    0.000000]       .data : 0xffffff8009e80000 - 0xffffff800a163008   (  2957 KB)
    [    0.000000]        .bss : 0xffffff800a163008 - 0xffffff800a1fc0b4   (   613 KB)
    [    0.000000]     fixed   : 0xffffffbefe7fd000 - 0xffffffbefec00000   (  4108 KB)
    [    0.000000]     PCI I/O : 0xffffffbefee00000 - 0xffffffbeffe00000   (    16 MB)
    [    0.000000]     vmemmap : 0xffffffbf00000000 - 0xffffffc000000000   (     4 GB maximum)
    [    0.000000]               0xffffffbf00000000 - 0xffffffbf03fc8000   (    63 MB actual)
    [    0.000000]     memory  : 0xffffffc000000000 - 0xffffffc0ff200000   (  4082 MB)
    [    0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
    [    0.000000] Preemptible hierarchical RCU implementation.
    [    0.000000] 	Build-time adjustment of leaf fanout to 64.
    [    0.000000] 	RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=4.
    [    0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=64, nr_cpu_ids=4
    [    0.000000] NR_IRQS:64 nr_irqs:64 0
    [    0.000000] /interrupt-controller@60004000: 192 interrupts forwarded to /interrupt-controller
    [    0.000000] t210 clock and reset probe
    [    0.000000] tegra-pmc: get_secure_pmc_setting: done secure_pmc=1
    [    0.000000] clk_cbus_recalc_rate: no gbus parent
    [    0.000000] clk_cbus_recalc_rate: no gbus parent
    [    0.000000] clk_cbus_recalc_rate: no gbus parent
    [    0.000000] clk_cbus_recalc_rate: no gbus parent
    [    0.000000] clk_cbus_recalc_rate: no gbus parent
    [    0.000000] arm_arch_timer: Architected cp15 timer(s) running at 19.20MHz (phys).
    [    0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0x46d987e47, max_idle_ns: 440795202767 ns
    [    0.000007] sched_clock: 56 bits at 19MHz, resolution 52ns, wraps every 4398046511078ns
    [    0.001632] Console: colour dummy device 80x25
    [    0.001643] console [tty0] enabled
    [    0.001648] bootconsole [uart8250] disabled
    [    0.001667] kmemleak: Kernel memory leak detector disabled
    [    0.001686] Calibrating delay loop (skipped), value calculated using timer frequency.. 38.40 BogoMIPS (lpj=76800)
    [    0.001697] pid_max: default: 32768 minimum: 301
    [    0.002142] Security Framework initialized
    [    0.002358] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes)
    [    0.002365] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes)
    [    0.003464] ftrace: allocating 47098 entries in 184 pages
    [    0.171024] sched-energy: CPU device node has no sched-energy-costs
    [    0.171056] ASID allocator initialised with 65536 entries
    [    0.208116] tegra-id: chipid=22117.
    [    0.208129] tegra-id: opt_subrevision=0.
    [    0.208146] Tegra Speedo/IDDQ fuse revision 4
    [    0.208151] Tegra: CPU Speedo ID 9, SoC Speedo ID 0, GPU Speedo ID 2
    [    0.208156] Tegra: CPU Process ID 0, SoC Process ID 1, GPU Process ID 0
    [    0.208162] Tegra: CPU Speedo Value 2112, SoC Speedo Value 2008, GPU Speedo Value 2100
    [    0.208166] Tegra: CPU IDDQ Value 2296, SoC IDDQ Value 2556, GPU IDDQ Value 3165
    [    0.208187] Tegra Revision: A02 SKU: 0x8f CPU Process: 0 SoC Process: 1
    [    0.208201] DTS File Name: /dvs/git/dirty/git-master_linux/kernel/kernel-4.9/arch/arm64/boot/dts/../../../../../../hardware/nvidia/platform/t210/porg/kernel-dts/tegra210-p3448-0002-p3449-0000-b00.dts
    [    0.208209] DTB Build time: Feb 19 2022 09:01:46
    [    0.257079] CPU1: Booted secondary processor [411fd071]
    [    0.288983] CPU2: Booted secondary processor [411fd071]
    [    0.320963] CPU3: Booted secondary processor [411fd071]
    [    0.321044] Brought up 4 CPUs
    [    0.321051] SMP: Total of 4 processors activated.
    [    0.321058] CPU features: detected feature: 32-bit EL0 Support
    [    0.321312] CPU: All CPU(s) started at EL2
    [    0.321330] alternatives: patching kernel code
    [    0.329406] devtmpfs: initialized
    [    0.366838] Initilizing CustomIPI irq domain
    [    0.367139] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns
    [    0.367160] futex hash table entries: 1024 (order: 4, 65536 bytes)
    [    0.377730] pinctrl core: initialized pinctrl subsystem
    [    0.378312] OS set in device tree is not L4T.
    [    0.378729] regulator-dummy: no parameters
    [    0.379002] Initializing plugin-manager
    [    0.379149] Plugin module not found
    [    0.379347] node /plugin-manager/fragement@0 match with board >=3448-0002-100
    [    0.379848] node /plugin-manager/fragment@1 match with board >=3448-0002-101
    [    0.380267] node /plugin-manager/fragment@3 match with board >=3448-0002-100
    [    0.380994] node /plugin-manager/fragement@7 match with odm-data enable-pmic-wdt
    [    0.381241] node /plugin-manager/fragement@8 match with odm-data enable-pmic-wdt
    [    0.381862] node /plugin-manager/fragement@13 match with board >=3448-0002-300
    [    0.385398] NET: Registered protocol family 16
    [    0.386709] pstore: using zlib compression
    [    0.386747] console [pstore-1] enabled
    [    0.386752] pstore: Registered ramoops as persistent store backend
    [    0.386757] ramoops: attached 0x200000@0xb0000000, ecc: 0/0
    [    0.401092] cpuidle: using governor menu
    [    0.404946] tegra_smmu 70019000.iommu: Loaded Tegra IOMMU driver
    [    0.406594] vdso: 2 pages (1 code @ ffffff8008f87000, 1 data @ ffffff8009e84000)
    [    0.406618] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers.
    [    0.409521] atomic_pool_init():622: DMA: preallocated 1024 KiB pool for atomic allocations
    [    0.411776] Serial: AMBA PL011 UART driver
    [    0.412262] tegra_powergate_init: DONE
    [    0.412276] DTS File Name: /dvs/git/dirty/git-master_linux/kernel/kernel-4.9/arch/arm64/boot/dts/../../../../../../hardware/nvidia/platform/t210/porg/kernel-dts/tegra210-p3448-0002-p3449-0000-b00.dts
    [    0.412284] DTB Build time: Feb 19 2022 09:01:46
    [    0.414097] Tegra reboot handler registered.
    [    0.418531] iommu: Adding device tegra-carveouts to group 0
    [    0.418666] platform tegra-carveouts: domain=ffffffc0f94123d8 allocates as[0]=ffffffc0f94280a8
    [    0.419004] iommu: Adding device smmu_test to group 1
    [    0.419051] platform smmu_test: domain=ffffffc0f9412618 allocates as[0]=ffffffc0f9428110
    [    0.419849] mc: mapped MMIO address: 0xffffff8008041000 -> 0x70019000
    [    0.419910] mc: mapped MMIO address: 0xffffff8008067000 -> 0x7001c000
    [    0.419974] mc: mapped MMIO address: 0xffffff800807b000 -> 0x7001d000
    [    0.419983] nv-tegra-mc 70019000.mc: No mssnvlink node
    [    0.420005] mc-err: mcerr ops are set to t21x
    [    0.430672] iommu: Adding device 70090000.xusb to group 2
    [    0.430949] iommu: Adding device 70006000.serial to group 3
    [    0.431025] platform 70006000.serial: domain=ffffffc0f94cc558 allocates as[0]=ffffffc0f9428178
    [    0.431459] iommu: Adding device 70006040.serial to group 4
    [    0.431738] iommu: Adding device 70006200.serial to group 5
    [    0.431957] iommu: Adding device sound to group 6
    [    0.432007] platform sound: domain=ffffffc0f94cca98 allocates as[0]=ffffffc0f94281e0
    [    0.432575] iommu: Adding device 7000d400.spi to group 7
    [    0.432830] iommu: Adding device 7000d600.spi to group 8
    [    0.433210] iommu: Adding device 50000000.host1x to group 9
    [    0.433490] iommu: Adding device 54080000.vi to group 10
    [    0.433884] iommu: Adding device 54600000.isp to group 11
    [    0.434144] iommu: Adding device 54680000.isp to group 12
    [    0.434447] iommu: Adding device tegradc.0 to group 13
    [    0.434491] platform tegradc.0: domain=ffffffc0f94d6858 allocates as[0]=ffffffc0f9428248
    [    0.435010] platform tegradc.0: IOVA linear map 0x00000000d7000000(19000000)
    [    0.435337] iommu: Adding device tegradc.1 to group 14
    [    0.435385] platform tegradc.1: domain=ffffffc0f94d6a98 allocates as[0]=ffffffc0f94282b0
    [    0.435891] platform tegradc.1: IOVA linear map 0x00000000d7000000(19000000)
    [    0.436123] iommu: Adding device 54340000.vic to group 15
    [    0.436326] iommu: Adding device 544c0000.nvenc to group 16
    [    0.436520] iommu: Adding device 54500000.tsec to group 17
    [    0.436727] iommu: Adding device 54100000.tsecb to group 18
    [    0.436956] iommu: Adding device 54480000.nvdec to group 19
    [    0.437250] iommu: Adding device 54380000.nvjpg to group 20
    [    0.438302] iommu: Adding device 546c0000.i2c to group 21
    [    0.438638] iommu: Adding device 57000000.gpu to group 22
    [    0.438692] platform 57000000.gpu: domain=ffffffc0f94e0a98 allocates as[0]=ffffffc0f9428318
    [    0.438730] platform 57000000.gpu: domain=ffffffc0f94e0a98 allocates as[1]=ffffffc0f9428380
    [    0.438765] platform 57000000.gpu: domain=ffffffc0f94e0a98 allocates as[2]=ffffffc0f94283e8
    [    0.438810] platform 57000000.gpu: domain=ffffffc0f94e0a98 allocates as[3]=ffffffc0f9428450
    [    0.439688] tegra-pmc 7000e400.pmc: i2c-thermtrip node not found, emergency thermal reset disabled.
    [    0.439699] tegra-pmc 7000e400.pmc: scratch reg offset dts data not present
    [    0.439712] tegra-pmc: ### PMC reset source: TEGRA_POWER_ON_RESET
    [    0.439716] tegra-pmc: ### PMC reset level: TEGRA_RESET_LEVEL_WARM
    [    0.439720] tegra-pmc: ### PMC reset status reg: 0x0
    [    0.489166] padctrl padctrl.0: Pad control driver tegra-pmc-padctrl registered
    [    0.489176] tegra-pmc: Clear bootloader IO dpd settings
    [    0.489195] tegra-pmc 7000e400.pmc: IO padctrl driver initialized
    [    0.489256] tegra-pmc 7000e400.pmc: PMC: Successfully configure bootrom reset commands
    [    0.489564] iommu: Adding device 70012000.se to group 23
    [    0.490154] iommu: Adding device 1003000.pcie to group 24
    [    0.490206] platform 1003000.pcie: domain=ffffffc0f9579258 allocates as[0]=ffffffc0f94284b8
    [    0.490701] iommu: Adding device 7000c000.i2c to group 25
    [    0.491013] iommu: Adding device 7000c400.i2c to group 26
    [    0.491325] iommu: Adding device 7000c500.i2c to group 27
    [    0.491578] iommu: Adding device 7000c700.i2c to group 28
    [    0.491891] iommu: Adding device 7000d000.i2c to group 29
    [    0.492147] iommu: Adding device 7000d100.i2c to group 30
    [    0.492478] iommu: Adding device sdhci-tegra.3 to group 31
    [    0.492527] platform sdhci-tegra.3: domain=ffffffc0f9579d98 allocates as[0]=ffffffc0f9428520
    [    0.493406] iommu: Adding device 700d0000.xudc to group 32
    [    0.497163] vdd-ac-bat: 5000 mV 
    [    0.497565] vdd-5v0-sys: 5000 mV 
    [    0.498291] vdd-5v0-hdmi: 5000 mV 
    [    0.498716] vdd-5v0-hdmi: supplied by vdd-5v0-sys
    [    0.498964] vdd-1v8-sys: 1800 mV 
    [    0.499331] vdd-fan: 5000 mV 
    [    0.499577] vdd-fan: supplied by vdd-5v0-sys
    [    0.499798] vdd-usb-vbus: 5000 mV 
    [    0.500007] vdd-usb-vbus: supplied by vdd-5v0-sys
    [    0.500405] vdd-usb-vbus2: 5000 mV 
    [    0.534206] HugeTLB registered 2 MB page size, pre-allocated 0 pages
    [    0.536428] gpio gpiochip0: gpio-line-names specifies 240 line names but there are 256 lines on the chip
    [    0.537623] GPIO line 6 (system-suspend-gpio) hogged as output/high
    [    0.537652] GPIO line 151 (camera-control-output-low) hogged as output/low
    [    0.537672] GPIO line 152 (camera-control-output-low) hogged as output/low
    [    0.538288] gpiochip_setup_dev: registered GPIOs 0 to 255 on device: gpiochip0 (tegra-gpio)
    [    0.546323] eventlib_kernel: keventlib is initialized, test id: 0
    [    0.546679] SCSI subsystem initialized
    [    0.546852] libata version 3.00 loaded.
    [    0.547136] usbcore: registered new interface driver usbfs
    [    0.547186] usbcore: registered new interface driver hub
    [    0.547230] usbcore: registered new device driver usb
    [    0.551337] max77620 4-003c: PMIC Version OTP:0x35 and ES:0x8
    [    0.556418] vdd-core: 600 <--> 1162 mV at 1075 mV 
    [    0.557349] random: fast init done
    [    0.557468] vdd-ddr-1v1: Bringing 1125000uV into 1150000-1150000uV
    [    0.560236] vdd-ddr-1v1: 1150 mV 
    [    0.564385] vdd-pre-reg-1v35: 1350 mV 
    [    0.568238] vdd-1v8: 1800 mV 
    [    0.572238] avdd-sys-1v2: 1200 mV 
    [    0.576235] vdd-pex-1v0: 1050 mV 
    [    0.576908] vddio-sdmmc-ap: 1800 <--> 3300 mV at 3300 mV 
    [    0.577454] max77620-ldo3: at 3100 mV 
    [    0.580246] vdd-rtc: 850 <--> 1100 mV at 1000 mV 
    [    0.580780] max77620-ldo5: at 3100 mV 
    [    0.584236] vddio-sdmmc3-ap: 1800 <--> 3300 mV at 2800 mV 
    [    0.588255] avdd-1v05-pll: 1050 mV 
    [    0.592233] avdd-io-hdmi-dp: 1050 mV 
    [    0.594890] GPIO line 505 (spmic-default-output-high) hogged as output/high
    [    0.595193] gpiochip_setup_dev: registered GPIOs 504 to 511 on device: gpiochip1 (max77620-gpio)
    [    0.595480] max77620 4-003c: max77620 probe successful
    [    0.598195] media: Linux media interface: v0.10
    [    0.598254] Linux video capture interface: v2.00
    [    0.599217] pps_core: LinuxPPS API ver. 1 registered
    [    0.599222] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
    [    0.599247] PTP clock support registered
    [    0.602421] tegra210-emc 7001b000.external-memory-controller: validated EMC DFS table
    [    0.603245] Advanced Linux Sound Architecture Driver Initialized.
    [    0.603870] Bluetooth: Core ver 2.22
    [    0.603914] NET: Registered protocol family 31
    [    0.603919] Bluetooth: HCI device and connection manager initialized
    [    0.603932] Bluetooth: HCI socket layer initialized
    [    0.603940] Bluetooth: L2CAP socket layer initialized
    [    0.603992] Bluetooth: SCO socket layer initialized
    [    0.605737] tegra210_dvfs: no clock found for sdmmc2_ddr
    [    0.605754] tegra210_dvfs: no clock found for sdmmc4_ddr
    [    0.605799] tegra210_dvfs: no clock found for sdmmc1_ddr
    [    0.605813] tegra210_dvfs: no clock found for sdmmc3_ddr
    [    0.609055] tegra_dvfs: Unable to get vdd-cpu rail for step info, defering probe
    [    0.610181] vdd-3v3-sys: 3300 mV 
    [    0.610522] vdd-3v3-sys: supplied by vdd-5v0-sys
    [    0.610573] vdd-1v8-sys: supplied by vdd-3v3-sys
    [    0.612306] vdd-usb-vbus2: supplied by vdd-3v3-sys
    [    0.612710] vdd-3v3-sd: 3300 mV 
    [    0.613099] vdd-3v3-sd: supplied by vdd-3v3-sys
    [    0.613873] avdd-io-edp-1v05: 1050 mV 
    [    0.614220] avdd-io-edp-1v05: supplied by avdd-1v05-pll
    [    0.614350] vdd-usb-hub-en: 5000 mV 
    [    0.614683] vdd-usb-hub-en: supplied by vdd-1v8-sys
    [    0.615765] camchar: rtcpu character device driver loaded
    [    0.616530] extcon-gpio-states extcon:extcon@1: Cable state:0, cable id:0
    [    0.617876] clocksource: Switched to clocksource arch_sys_counter
    [    0.657698] VFS: Disk quotas dquot_6.6.0
    [    0.657829] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
    [    0.658396] nvmap_heap_init: nvmap_heap_init: created heap block cache
    [    0.658833] dma_declare_coherent_resizable_cma_memory:324: resizable heap=vpr, base=0x00000000d7000000, size=0x19000000
    [    0.658850]  dma-vpr: heap size is not multiple of cma_chunk_size heap_info->num_chunks (13) rem_chunk_size(0x1000000)
    [    0.659081] cma: enabled page replacement for spfn=d7000, epfn=f0000
    [    0.659087] dma_declare_coherent_resizable_cma_memory:373: resizable cma heap=vpr create successful
    [    0.659099] tegra-carveouts tegra-carveouts: assigned reserved memory node vpr-carveout
    [    0.659126] tegra-carveouts tegra-carveouts: iram :dma coherent mem declare 0x0000000040001000,258048
    [    0.659133] tegra-carveouts tegra-carveouts: assigned reserved memory node iram-carveout
    [    0.659147] nvmap: nvmap_select_cache_ops() nvmap cache ops set to set/ways
    [    0.659155] nvmap_page_pool_init: Total RAM pages: 1010903
    [    0.659161] nvmap_page_pool_init: nvmap page pool size: 126362 pages (493 MB)
    [    0.659252] nvmap_background_zero_thread: PP zeroing thread starting.
    [    0.659687] misc nvmap: created heap iram base 0x0000000040001000 size (252KiB)
    [    0.660418] misc nvmap: created heap vpr base 0x00000000d7000000 size (409600KiB)
    [    0.670346] thermal thermal_zone0: Registering thermal zone thermal_zone0 for type AO-therm
    [    0.670790] thermal thermal_zone1: Registering thermal zone thermal_zone1 for type CPU-therm
    [    0.671141] thermal thermal_zone2: Registering thermal zone thermal_zone2 for type GPU-therm
    [    0.671418] thermal thermal_zone3: Registering thermal zone thermal_zone3 for type PLL-therm
    [    0.671601] thermal thermal_zone4: Registering thermal zone thermal_zone4 for type PMIC-Die
    [    0.671861] pre_t19x_iso_plat_init(): iso emc max clk=1600000KHz
    [    0.671865] pre_t19x_iso_plat_init(): max_iso_bw=11520000KB
    [    0.672294] NET: Registered protocol family 2
    [    0.672424] IP idents hash table entries: 65536 (order: 7, 524288 bytes)
    [    0.674622] TCP established hash table entries: 32768 (order: 6, 262144 bytes)
    [    0.674838] TCP bind hash table entries: 32768 (order: 7, 524288 bytes)
    [    0.675340] TCP: Hash tables configured (established 32768 bind 32768)
    [    0.675485] UDP hash table entries: 2048 (order: 4, 65536 bytes)
    [    0.675567] UDP-Lite hash table entries: 2048 (order: 4, 65536 bytes)
    [    0.675976] NET: Registered protocol family 1
    [    0.676650] RPC: Registered named UNIX socket transport module.
    [    0.676657] RPC: Registered udp transport module.
    [    0.676661] RPC: Registered tcp transport module.
    [    0.676665] RPC: Registered tcp NFSv4.1 backchannel transport module.
    [    0.676679] PCI: CLS 0 bytes, default 64
    [    0.676918] Trying to unpack rootfs image as initramfs...
    [    0.974766] Freeing initrd memory: 6988K
    [    0.984566] host1x 50000000.host1x: initialized
    [    0.986456] hw perfevents: enabled with armv8_pmuv3 PMU driver, 7 counters available
    [    0.989666] audit: initializing netlink subsys (disabled)
    [    0.989751] audit: type=2000 audit(0.839:1): initialized
    [    0.990501] workingset: timestamp_bits=46 max_order=20 bucket_order=0
    [    1.000302] squashfs: version 4.0 (2009/01/31) Phillip Lougher
    [    1.001736] ntfs: driver 2.1.32 [Flags: R/W].
    [    1.002550] 9p: Installing v9fs 9p2000 file system support
    [    1.005725] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 240)
    [    1.005850] io scheduler noop registered
    [    1.006297] io scheduler cfq registered (default)
    [    1.008953] gic 702f9000.agic: GIC IRQ controller registered
    [    1.011991] iommu: Adding device 702ef000.adsp to group 33
    [    1.021252] iommu: Adding device aconnect@702c0000:adsp_audio to group 34
    [    1.021405] tegra-aconnect aconnect@702c0000: Tegra ACONNECT bus registered
    [    1.022027] tegra-xusb-padctl 7009f000.xusb_padctl: TEGRA_FUSE_SKU_CALIB_0 = 0x7a49c11
    [    1.022035] tegra-xusb-padctl 7009f000.xusb_padctl: TEGRA_FUSE_USB_CALIB_EXT_0 = 0x4
    [    1.023671] tegra-xusb-padctl 7009f000.xusb_padctl: dev = phy-usb2.0, lane = usb2-0, function = xusb
    [    1.023787] tegra-xusb-padctl 7009f000.xusb_padctl: dev = phy-usb2.1, lane = usb2-1, function = xusb
    [    1.023882] tegra-xusb-padctl 7009f000.xusb_padctl: dev = phy-usb2.2, lane = usb2-2, function = xusb
    [    1.024068] tegra-xusb-padctl 7009f000.xusb_padctl: dev = phy-pcie.3, lane = pcie-0, function = pcie-x1
    [    1.024158] tegra-xusb-padctl 7009f000.xusb_padctl: dev = phy-pcie.4, lane = pcie-1, function = pcie-x4
    [    1.024242] tegra-xusb-padctl 7009f000.xusb_padctl: dev = phy-pcie.5, lane = pcie-2, function = pcie-x4
    [    1.024334] tegra-xusb-padctl 7009f000.xusb_padctl: dev = phy-pcie.6, lane = pcie-3, function = pcie-x4
    [    1.024425] tegra-xusb-padctl 7009f000.xusb_padctl: dev = phy-pcie.7, lane = pcie-4, function = pcie-x4
    [    1.024516] tegra-xusb-padctl 7009f000.xusb_padctl: dev = phy-pcie.8, lane = pcie-5, function = xusb
    [    1.024607] tegra-xusb-padctl 7009f000.xusb_padctl: dev = phy-pcie.9, lane = pcie-6, function = xusb
    [    1.030705] tegra-pwm 7000a000.pwm: PWM clk cannot sleep in ops
    [    1.032393] tegra-dfll-pwm 70110000.pwm: DFLL pwm-rate: 12800000
    [    1.034316] tegra-pcie 1003000.pcie: 4x1, 1x1 configuration
    [    1.035594] tegra-pcie 1003000.pcie: PCIE: Enable power rails
    [    1.035934] tegra-pcie 1003000.pcie: probing port 0, using 4 lanes
    [    1.037095] tegra_camera_platform tegra-camera-platform: tegra_camera_probe:camera_platform_driver probe
    [    1.037303] misc tegra_camera_ctrl: tegra_camera_isomgr_register isp_iso_bw=1500000, vi_iso_bw=1500000, max_bw=1500000
    [    1.037549] Adding domain tsec-pd to PM domain host1x-pd
    [    1.039691] tegra-pcie 1003000.pcie: probing port 1, using 1 lanes
    [    1.040717] tsec 54500000.tsec: initialized
    [    1.042332] tsec 54100000.tsecb: initialized
    [    1.043041] Adding domain nvdec-pd to PM domain host1x-pd
    [    1.046375] nvdec 54480000.nvdec: initialized
    [    1.047432] Adding domain vic03-pd to PM domain host1x-pd
    [    1.047611] Adding domain msenc-pd to PM domain host1x-pd
    [    1.047768] Adding domain nvjpg-pd to PM domain host1x-pd
    [    1.051780] falcon 54340000.vic: initialized
    [    1.052974] falcon 544c0000.nvenc: initialized
    [    1.054304] falcon 54380000.nvjpg: initialized
    [    1.058525] tegra_cec 70015000.tegra_cec: dt=1 start=0x70015000 end=0x70015FFF irq=96
    [    1.058571] tegra_cec 70015000.tegra_cec: Enable clock result: 0.
    [    1.058609] tegra_cec 70015000.tegra_cec: tegra_cec_init started
    [    1.058674] tegradc tegradc.0: disp0 connected to head0->/host1x/sor1
    [    1.058764] display board info: id 0xffff, fab 0xff
    [    1.058821] generic_infoframe_type: 0x87
    [    1.058896] tegra_cec 70015000.tegra_cec: cec_add_sysfs ret=0
    [    1.058902] tegra_cec 70015000.tegra_cec: probed
    [    1.058974] tegradc tegradc.0: DT parsed successfully
    [    1.059030] tegradc tegradc.0: Display dc.ffffff800abc0000 registered with id=0
    [    1.062660] tegradc tegradc.0: probed
    [    1.063388] Console: switching to colour frame buffer device 80x30
    [    1.063420] tegradc tegradc.0: fb registered
    [    1.064746] tegradc tegradc.1: disp1 connected to head1->/host1x/sor
    [    1.064824] tegradc tegradc.1: No lt-data, using default setting
    [    1.064851] tegradc tegradc.1: No hpd-gpio in DT
    [    1.064886] tegradc tegradc.1: DT parsed successfully
    [    1.064937] tegradc tegradc.1: Display dc.ffffff800ad40000 registered with id=1
    [    1.066836] tegradc tegradc.1: dpd enable lookup fail:-19
    [    1.067241] tegra-apbdma 60020000.dma: Tegra20 APB DMA driver register 32 channels
    [    1.069520] tegra-pcie 1003000.pcie: PCI host bridge to bus 0000:00
    [    1.069527] pci_bus 0000:00: root bus resource [io  0x0000-0xffff]
    [    1.069533] pci_bus 0000:00: root bus resource [mem 0x13000000-0x1fffffff]
    [    1.069539] pci_bus 0000:00: root bus resource [mem 0x20000000-0x3fffffff pref]
    [    1.069544] pci_bus 0000:00: root bus resource [bus 00-ff]
    [    1.069568] pci 0000:00:01.0: [10de:0fae] type 01 class 0x060400
    [    1.069641] pci 0000:00:01.0: PME# supported from D0 D1 D2 D3hot D3cold
    [    1.069812] iommu: Adding device 0000:00:01.0 to group 35
    [    1.069908] pci 0000:00:02.0: [10de:0faf] type 01 class 0x060400
    [    1.069977] pci 0000:00:02.0: PME# supported from D0 D1 D2 D3hot D3cold
    [    1.070132] iommu: Adding device 0000:00:02.0 to group 36
    [    1.070197] pci 0000:00:01.0: bridge configuration invalid ([bus 00-00]), reconfiguring
    [    1.070207] pci 0000:00:02.0: bridge configuration invalid ([bus 00-00]), reconfiguring
    [    1.070330] pci 0000:01:00.0: [126f:2263] type 00 class 0x010802
    [    1.070359] pci 0000:01:00.0: reg 0x10: [mem 0x00000000-0x00003fff 64bit]
    [    1.572674] Host read timeout at address 545c00c4
    [    1.573650] tegradc tegradc.1: probed
    [    1.573912] tegradc tegradc.1: fb registered
    [    1.576685] tegra-adma 702e2000.adma: Tegra210 ADMA driver registered 22 channels
    [    1.577104] tegra-fuse-burn 7000f800.efuse:efuse-burn: shutdown limit check disabled
    [    1.577110] tegra-fuse-burn 7000f800.efuse:efuse-burn: Fuse burn driver initialized
    [    1.577334] kfuse 7000fc00.kfuse: initialized
    [    1.577746] tegradc tegradc.1: dp: aux write retry (0x10000100) -- 2
    [    1.577942] tegra-pmc-iopower pmc-iopower: Regulator supply iopower-dbg-supply not available
    [    1.578611] tegra-pmc-iopower pmc-iopower: NO_IOPOWER setting 0x0
    [    1.579208] tegradc tegradc.1: dp: aux write retry (0x10000100) -- 1
    [    1.579234] tegra-dfll-pwm 70110000.pwm: DFLL_PWM regulator is available now
    [    1.579241] vdd-cpu: 708 <--> 1322 mV at 708 mV 
    [    1.579552] pwm-regulator pwm_regulators:pwm-regulator@0: PWM regulator registration passed
    [    1.579839] iommu: Adding device 0000:01:00.0 to group 37
    [    1.580479] vdd-gpu: applied init 1000000uV constraint
    [    1.580485] vdd-gpu: 708 <--> 1323 mV at 997 mV 
    [    1.580660] tegradc tegradc.1: dp: aux write retry (0x10000100) -- 0
    [    1.580805] pwm-regulator pwm_regulators:pwm-regulator@1: PWM regulator registration passed
    [    1.582148] tegradc tegradc.1: dp: aux write got error (0x10000100)
    [    1.582170] tegradc tegradc.1: dp: Failed for I2C write addr:80, size:1, stat:0x10000100
    [    1.583868] Serial: 8250/16550 driver, 4 ports, IRQ sharing disabled
    [    1.583936] No Device Node present for smmu client: serial8250 !!
    [    1.583942] platform serial8250: No iommus property found in DT node, got swgids from fixup(101004000)
    [    1.583968] iommu: Adding device serial8250 to group 38
    [    1.585495] console [ttyS0] disabled
    [    1.585530] 70006000.serial: ttyS0 at MMIO 0x70006000 (irq = 63, base_baud = 25500000) is a Tegra
    [    1.588479] tegradc tegradc.1: nominal-pclk:25200000 parent:25200000 div:1.0 pclk:25200000 24948000~27468000
    [    1.589178] tegradc tegradc.1: dp: aux write retry (0x10000100) -- 2
    [    1.590545] tegradc tegradc.1: dp: aux write retry (0x10000100) -- 1
    [    1.591023] pci_bus 0000:01: busn_res: [bus 01-ff] end is updated to 01
    [    1.591161] pci 0000:02:00.0: [10ec:8168] type 00 class 0x020000
    [    1.591184] pci 0000:02:00.0: reg 0x10: [io  0x0000-0x00ff]
    [    1.591210] pci 0000:02:00.0: reg 0x18: [mem 0x00000000-0x00000fff 64bit pref]
    [    1.591228] pci 0000:02:00.0: reg 0x20: [mem 0x00000000-0x00003fff 64bit pref]
    [    1.591352] pci 0000:02:00.0: supports D1 D2
    [    1.591356] pci 0000:02:00.0: PME# supported from D0 D1 D2 D3hot D3cold
    [    1.591533] iommu: Adding device 0000:02:00.0 to group 39
    [    1.591994] tegradc tegradc.1: dp: aux write retry (0x10000100) -- 0
    [    1.593441] tegradc tegradc.1: dp: aux write got error (0x10000100)
    [    1.593446] tegradc tegradc.1: dp: Failed to write DPCD data. CMD 0x600, Status 0x10000100
    [    1.594085] tegradc tegradc.1: dp: aux write retry (0x10000100) -- 2
    [    1.595531] tegradc tegradc.1: dp: aux write retry (0x10000100) -- 1
    [    1.596977] tegradc tegradc.1: dp: aux write retry (0x10000100) -- 0
    [    1.598426] tegradc tegradc.1: dp: aux write got error (0x10000100)
    [    1.598430] tegradc tegradc.1: dp: Failed to write DPCD data. CMD 0x600, Status 0x10000100
    [    1.599073] tegradc tegradc.1: dp: aux write retry (0x10000100) -- 2
    [    1.600518] tegradc tegradc.1: dp: aux write retry (0x10000100) -- 1
    [    1.601875] tegradc tegradc.1: dp: aux write retry (0x10000100) -- 0
    [    1.602634] pci_bus 0000:02: busn_res: [bus 02-ff] end is updated to 02
    [    1.602676] pci 0000:00:01.0: BAR 14: assigned [mem 0x13000000-0x130fffff]
    [    1.602684] pci 0000:00:02.0: BAR 15: assigned [mem 0x20000000-0x200fffff 64bit pref]
    [    1.602689] pci 0000:00:02.0: BAR 13: assigned [io  0x1000-0x1fff]
    [    1.602697] pci 0000:01:00.0: BAR 0: assigned [mem 0x13000000-0x13003fff 64bit]
    [    1.602712] pci 0000:00:01.0: PCI bridge to [bus 01]
    [    1.602718] pci 0000:00:01.0:   bridge window [mem 0x13000000-0x130fffff]
    [    1.602728] pci 0000:02:00.0: BAR 4: assigned [mem 0x20000000-0x20003fff 64bit pref]
    [    1.602744] pci 0000:02:00.0: BAR 2: assigned [mem 0x20004000-0x20004fff 64bit pref]
    [    1.602760] pci 0000:02:00.0: BAR 0: assigned [io  0x1000-0x10ff]
    [    1.602767] pci 0000:00:02.0: PCI bridge to [bus 02]
    [    1.602771] pci 0000:00:02.0:   bridge window [io  0x1000-0x1fff]
    [    1.602778] pci 0000:00:02.0:   bridge window [mem 0x20000000-0x200fffff 64bit pref]
    [    1.603060] pcieport 0000:00:01.0: Signaling PME through PCIe PME interrupt
    [    1.603064] pci 0000:01:00.0: Signaling PME through PCIe PME interrupt
    [    1.603069] pcie_pme 0000:00:01.0:pcie001: service driver pcie_pme loaded
    [    1.603170] aer 0000:00:01.0:pcie002: service driver aer loaded
    [    1.603325] tegradc tegradc.1: dp: aux write got error (0x10000100)
    [    1.603329] tegradc tegradc.1: dp: Failed to write DPCD data. CMD 0x600, Status 0x10000100
    [    1.603353] pcieport 0000:00:02.0: Signaling PME through PCIe PME interrupt
    [    1.603357] pci 0000:02:00.0: Signaling PME through PCIe PME interrupt
    [    1.603362] pcie_pme 0000:00:02.0:pcie001: service driver pcie_pme loaded
    [    1.603456] aer 0000:00:02.0:pcie002: service driver aer loaded
    [    1.603972] tegradc tegradc.1: dp: aux write retry (0x10000100) -- 2
    [    1.605418] tegradc tegradc.1: dp: aux write retry (0x10000100) -- 1
    [    1.606513] tegradc tegradc.1: dp: aux write retry (0x10000100) -- 0
    [    1.607958] tegradc tegradc.1: dp: aux write got error (0x10000100)
    [    1.607962] tegradc tegradc.1: dp: Failed to write DPCD data. CMD 0x600, Status 0x10000100
    [    1.607966] tegradc tegradc.1: dp: failed to exit panel power save mode (0xfffffff2)
    [    1.608068] hpd: state 7 (Takeover from bootloader), hpd 1, pending_hpd_evt 1
    [    1.608072] hpd: switching from state 7 (Takeover from bootloader) to state 1 (Check Plug)
    [    1.677127] console [ttyS0] enabled
    [    1.677860] 70006040.serial: ttyTHS1 at MMIO 0x70006040 (irq = 64, base_baud = 0) is a TEGRA_UART
    [    1.678100] serial-tegra 70006200.serial: RX in PIO mode
    [    1.678181] 70006200.serial: ttyTHS2 at MMIO 0x70006200 (irq = 65, base_baud = 0) is a TEGRA_UART
    [    1.678986] [drm] Initialized
    [    1.686831] brd: module loaded
    [    1.690952] loop: module loaded
    [    1.691002] tegra_profiler: version: 1.145, samples/io: 49/28
    [    1.691092] tegra_profiler: auth: init
    [    1.691664] THERMAL EST: found 2 subdevs
    [    1.691670] THERMAL EST num_resources: 0
    [    1.691675] [THERMAL EST subdev 0]
    [    1.691680] [THERMAL EST subdev 1]
    [    1.691990] thermal thermal_zone5: Registering thermal zone thermal_zone5 for type thermal-fan-est
    [    1.691993] THERMAL EST: thz register success.
    [    1.692092] THERMAL EST: end of probe, return err: 0
    [    1.692770] sd: No Scsi addr parsed to reserve index
    [    1.692796] hisi_sas: driver version v1.6
    [    1.693431] nvme nvme0: pci function 0000:01:00.0
    [    1.693474] nvme 0000:01:00.0: enabling device (0000 -> 0002)
    [    1.697915] libphy: Fixed MDIO Bus: probed
    [    1.698643] tun: Universal TUN/TAP device driver, 1.6
    [    1.698646] tun: (C) 1999-2004 Max Krasnyansky <maxk@qualcomm.com>
    [    1.699276] e1000e: Intel(R) PRO/1000 Network Driver - 3.2.6-k
    [    1.699279] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
    [    1.699327] igb: Intel(R) Gigabit Ethernet Network Driver - version 5.4.0-k
    [    1.699330] igb: Copyright (c) 2007-2014 Intel Corporation.
    [    1.699375] igbvf: Intel(R) Gigabit Virtual Function Network Driver - version 2.4.0-k
    [    1.699378] igbvf: Copyright (c) 2009 - 2012 Intel Corporation.
    [    1.699423] ixgbe: Intel(R) 10 Gigabit PCI Express Network Driver - version 4.4.0-k
    [    1.699425] ixgbe: Copyright (c) 1999-2016 Intel Corporation.
    [    1.700022] r8168 0000:02:00.0: enabling device (0000 -> 0003)
    [    1.700040] r8168 Gigabit Ethernet driver 8.045.08-NAPI loaded
    [    1.709900] hpd: state 1 (Check Plug), hpd 1, pending_hpd_evt 0
    [    1.709908] hpd: switching from state 1 (Check Plug) to state 2 (Check EDID)
    [    1.721065] r8168 0000:02:00.0 (unnamed net_device) (uninitialized): Invalid ethernet address 00:00:00:00:00:00, trying device tree node
    [    1.721127] r8168 0000:02:00.0 (unnamed net_device) (uninitialized): Found valid ethernet address 48:b0:2d:e0:0f:96 from device tree
    [    1.721503] r8168: This product is covered by one or more of the following patents: US6,570,884, US6,115,776, and US6,327,625.
    [    1.721538] r8168  Copyright (C) 2017  Realtek NIC software team <nicfae@realtek.com> 
                    This program comes with ABSOLUTELY NO WARRANTY; for details, please see <http://www.gnu.org/licenses/>. 
                    This is free software, and you are welcome to redistribute it under certain conditions; see <http://www.gnu.org/licenses/>. 
    [    1.721890] hpd: state 2 (Check EDID), hpd 1, pending_hpd_evt 0
    [    1.721971] PPP generic driver version 2.4.2
    [    1.722104] PPP BSD Compression module registered
    [    1.722108] PPP Deflate Compression module registered
    [    1.722123] PPP MPPE Compression module registered
    [    1.722127] NET: Registered protocol family 24
    [    1.722176] usbcore: registered new interface driver r8152
    [    1.722220] usbcore: registered new interface driver asix
    [    1.722263] usbcore: registered new interface driver ax88179_178a
    [    1.722295] usbcore: registered new interface driver cdc_ether
    [    1.722328] usbcore: registered new interface driver net1080
    [    1.722361] usbcore: registered new interface driver cdc_subset
    [    1.722395] usbcore: registered new interface driver zaurus
    [    1.722444] usbcore: registered new interface driver cdc_ncm
    [    1.722569] VFIO - User Level meta-driver version: 0.3
    [    1.722602] tegradc tegradc.1: dp: aux write retry (0x10000100) -- 2
    [    1.723538] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
    [    1.723550] ehci-pci: EHCI PCI platform driver
    [    1.723589] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
    [    1.723597] ohci-pci: OHCI PCI platform driver
    [    1.723634] ohci-platform: OHCI generic platform driver
    [    1.724064] tegradc tegradc.1: dp: aux write retry (0x10000100) -- 1
    [    1.725473] tegra-xusb 70090000.xusb: USB2 port 0 has OTG_CAP
    [    1.725519] tegradc tegradc.1: dp: aux write retry (0x10000100) -- 0
    [    1.726022] tegra-xusb-padctl 7009f000.xusb_padctl: enabled OTG on UTMI pad 0
    [    1.726967] tegradc tegradc.1: dp: aux write got error (0x10000100)
    [    1.727074] tegra-xusb 70090000.xusb: extcon 0: ffffffc0f9076000 id
    [    1.728549] usbcore: registered new interface driver uas
    [    1.728595] usbcore: registered new interface driver usb-storage
    [    1.728671] usbcore: registered new interface driver usbserial
    [    1.729507] tegra-xusb 70090000.xusb: Firmware timestamp: 2020-07-31 09:33:12 UTC, Version: 50.26 release
    [    1.729539] tegra-xusb 70090000.xusb: xHCI Host Controller
    [    1.729555] tegra-xusb 70090000.xusb: new USB bus registered, assigned bus number 1
    [    1.730283] tegra-xusb 70090000.xusb: hcc params 0x0184f525 hci version 0x100 quirks 0x00050010
    [    1.730318] tegra-xusb 70090000.xusb: irq 61, io mem 0x70090000
    [    1.730475] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
    [    1.730480] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
    [    1.730484] usb usb1: Product: xHCI Host Controller
    [    1.730488] usb usb1: Manufacturer: Linux 4.9.253-tegra xhci-hcd
    [    1.730491] usb usb1: SerialNumber: 70090000.xusb
    [    1.730914] hub 1-0:1.0: USB hub found
    [    1.730948] hub 1-0:1.0: 5 ports detected
    [    1.731464] tegra-xusb 70090000.xusb: xHCI Host Controller
    [    1.731474] tegra-xusb 70090000.xusb: new USB bus registered, assigned bus number 2
    [    1.731546] usb usb2: We don't know the algorithms for LPM for this host, disabling LPM.
    [    1.731641] usb usb2: New USB device found, idVendor=1d6b, idProduct=0003
    [    1.731646] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
    [    1.731649] usb usb2: Product: xHCI Host Controller
    [    1.731653] usb usb2: Manufacturer: Linux 4.9.253-tegra xhci-hcd
    [    1.731657] usb usb2: SerialNumber: 70090000.xusb
    [    1.732012] hub 2-0:1.0: USB hub found
    [    1.732083] hub 2-0:1.0: 4 ports detected
    [    1.732738] tegra-xusb 70090000.xusb: Upgrade port 0 to USB3.0
    [    1.732743] tegra-xusb 70090000.xusb: Upgrade port 1 to USB3.0
    [    1.733252] tegradc tegradc.1: dp: Failed to write DPCD data. CMD 0x600, Status 0x10000100
    [    1.742095] tegradc tegradc.1: dp: aux write retry (0x10000100) -- 2
    [    1.742186] tegra-xudc-new 700d0000.xudc: device count: 1
    [    1.743211] tegra-xudc-new 700d0000.xudc: USB charger detection disabled
    [    1.743220] tegra-xudc-new 700d0000.xudc: vbus state: 0
    [    1.743242] tegra-xudc-new 700d0000.xudc: entering ELPG
    [    1.743495] tegra-xudc-new 700d0000.xudc: entering ELPG done
    [    1.743510] tegradc tegradc.1: dp: aux write retry (0x10000100) -- 1
    [    1.743981] mousedev: PS/2 mouse device common for all mice
    [    1.744048] usbcore: registered new interface driver xpad
    [    1.744971] tegradc tegradc.1: dp: aux write retry (0x10000100) -- 0
    [    1.746419] tegradc tegradc.1: dp: aux write got error (0x10000100)
    [    1.752730] tegradc tegradc.1: dp: Failed to write DPCD data. CMD 0x600, Status 0x10000100
    [    1.761641] tegradc tegradc.1: dp: aux write retry (0x10000100) -- 2
    [    1.763086] tegradc tegradc.1: dp: aux write retry (0x10000100) -- 1
    [    1.764530] tegradc tegradc.1: dp: aux write retry (0x10000100) -- 0
    [    1.765973] tegradc tegradc.1: dp: aux write got error (0x10000100)
    [    1.772268] tegradc tegradc.1: dp: Failed to write DPCD data. CMD 0x600, Status 0x10000100
    [    1.781178] tegradc tegradc.1: dp: aux write retry (0x10000100) -- 2
    [    1.782508] tegradc tegradc.1: dp: aux write retry (0x10000100) -- 1
    [    1.783951] tegradc tegradc.1: dp: aux write retry (0x10000100) -- 0
    [    1.785393] tegradc tegradc.1: dp: aux write got error (0x10000100)
    [    1.791670] tegradc tegradc.1: dp: Failed to write DPCD data. CMD 0x600, Status 0x10000100
    [    1.799938] tegradc tegradc.1: dp: failed to exit panel power save mode (0xfffffff2)
    [    1.807685] hpd: edid read prepare failed
    [    1.811526] hpd: DC from connected to disconnected
    [    1.817653]  nvme0n1: p1
    [    1.838020] tegra-xusb-padctl 7009f000.xusb_padctl: power on UTMI pads 1
    [    1.838258] usb usb2: usb_suspend_both: status 0
    [    1.847212] max77686-rtc max77620-rtc: rtc core: registered max77620-rtc as rtc0
    [    1.849347] rtc rtc1: alarm rtc device
    [    1.849362] tegra_rtc 7000e000.rtc: rtc core: registered 7000e000.rtc as rtc1
    [    1.849382] tegra_rtc 7000e000.rtc: Tegra internal Real Time Clock
    [    1.849757] i2c /dev entries driver
    [    1.851292] i2c i2c-6: Added multiplexed i2c bus 7
    [    1.851700] i2c i2c-6: Added multiplexed i2c bus 8
    [    1.851706] i2c-mux-gpio cam_i2cmux: 2 port mux on Tegra I2C adapter adapter
    [    1.852375] imx219 7-0010: tegracam sensor driver:imx219_v2.0.6
    [    1.875645] tegra-vii2c 546c0000.i2c: no acknowledge from address 0x10
    [    1.875720] imx219 7-0010: imx219_board_setup: error during i2c read probe (-121)
    [    1.883276] imx219 7-0010: board setup failed
    [    1.887696] imx219: probe of 7-0010 failed with error -121
    [    1.888116] imx219 8-0010: tegracam sensor driver:imx219_v2.0.6
    [    1.911373] tegra-vii2c 546c0000.i2c: no acknowledge from address 0x10
    [    1.911445] imx219 8-0010: imx219_board_setup: error during i2c read probe (-121)
    [    1.918987] imx219 8-0010: board setup failed
    [    1.923405] imx219: probe of 8-0010 failed with error -121
    [    1.924520] max77620-power max77620-power: Event recorder REG_NVERC : 0x0
    [    1.926640] tegra_soctherm 700e2000.soctherm: pllx_offset tz:0 max:14, min:2
    [    1.926646] tegra_soctherm 700e2000.soctherm: pllx_offset tz:2 max:8, min:4
    [    1.926934] tegra_soctherm 700e2000.soctherm: soctherm: trip temperature -2147483647 forced to -127000
    [    1.926947] tegra_soctherm 700e2000.soctherm: thermtrip: will shut down when cpu reaches 102500 mC
    [    1.926956] tegra_soctherm 700e2000.soctherm: throttrip: will throttle when cpu reaches 100500 mC
    [    1.927080] tegra_soctherm 700e2000.soctherm: soctherm: trip temperature -2147483647 forced to -127000
    [    1.927090] tegra_soctherm 700e2000.soctherm: thermtrip: will shut down when gpu reaches 103000 mC
    [    1.927098] tegra_soctherm 700e2000.soctherm: throttrip: will throttle when gpu reaches 101000 mC
    [    1.927253] tegra_soctherm 700e2000.soctherm: soctherm: trip temperature -2147483647 forced to -127000
    [    1.927262] tegra_soctherm 700e2000.soctherm: thermtrip: will shut down when pll reaches 127000 mC
    [    1.927267] tegra_soctherm 700e2000.soctherm: throttrip: pll: missing hot temperature
    [    1.927441] tegra_soctherm 700e2000.soctherm: failed to register sensor: -19
    [    1.927967] tegra_aotag tegra-aotag: Registering sensor 0
    [    1.928012] tegra_aotag tegra-aotag: Invalid temp readout
    [    1.928034] tegra_aotag tegra-aotag: Invalid temp readout
    [    1.928050] tegra_aotag tegra-aotag: Bound to TZ : ID 0
    [    1.928059] tegra_aotag tegra-aotag: Probe done [SUCCESS]:0
    [    1.928901] tegra_soctherm 700e2000.soctherm: soctherm: trip temperature -2147483647 forced to -127000
    [    1.928915] tegra_dfll_action dfll-cdev-cap: Tegra DFLL 'cap cooling device' registered
    [    1.929067] tegra_aotag tegra-aotag: Invalid temp readout
    [    1.929091] tegra_dfll_action dfll-cdev-floor: Tegra DFLL 'floor cooling device' registered
    [    1.929479] parse_throttle_dt_data: Num cap clks = 6
    [    1.929485] parse_throttle_dt_data: clk=cclk_g type=2
    [    1.929492] parse_throttle_dt_data: clk=gpu type=4
    [    1.929513] parse_throttle_dt_data: clk=cap.throttle.c2bus type=0
    [    1.929534] parse_throttle_dt_data: clk=cap.throttle.c3bus type=0
    [    1.929559] parse_throttle_dt_data: clk=cap.throttle.sclk type=0
    [    1.929563] parse_throttle_dt_data: clk=emc type=3
    [    1.929920] tegra_soctherm 700e2000.soctherm: soctherm: trip temperature -2147483647 forced to -127000
    [    1.930014] tegra_soctherm 700e2000.soctherm: soctherm: trip temperature -2147483647 forced to -127000
    [    1.930132] tegra_throttle_probe: probe successful. #cdevs=4
    [    1.930702] FAN dev name: pwm-fan
    [    1.930744] FAN:gpio request success.
    [    1.930785] pwm_fan_driver pwm-fan: cap state:7, cap pwm:255
    [    1.931023] pwm_fan_driver pwm-fan: got pwm for fan. polarity is normal
    [    1.931133] pwm_fan_driver pwm-fan: fan tach request irq success
    [    1.931141] pwm_fan_driver pwm-fan: tach period: 1000
    [    1.931213] pwm_fan_driver pwm-fan: index 0: pwm=0, rpm=0, rru=40, rrd=40, state:2
    [    1.931219] pwm_fan_driver pwm-fan: index 1: pwm=80, rpm=1000, rru=2, rrd=2, state:2
    [    1.931224] pwm_fan_driver pwm-fan: index 2: pwm=120, rpm=2000, rru=1, rrd=1, state:2
    [    1.931229] pwm_fan_driver pwm-fan: index 3: pwm=160, rpm=3000, rru=1, rrd=1, state:2
    [    1.931234] pwm_fan_driver pwm-fan: index 4: pwm=255, rpm=4000, rru=1, rrd=1, state:3
    [    1.931239] pwm_fan_driver pwm-fan: index 5: pwm=255, rpm=5000, rru=1, rrd=1, state:3
    [    1.931244] pwm_fan_driver pwm-fan: index 6: pwm=255, rpm=6000, rru=1, rrd=1, state:3
    [    1.931248] pwm_fan_driver pwm-fan: index 7: pwm=255, rpm=7000, rru=1, rrd=1, state:4
    [    1.931253] pwm_fan_driver pwm-fan: index 8: pwm=255, rpm=10000, rru=1, rrd=1, state:4
    [    1.931258] pwm_fan_driver pwm-fan: index 9: pwm=255, rpm=11000, rru=1, rrd=1, state:4
    [    1.933685] device-mapper: uevent: version 1.0.3
    [    1.934119] device-mapper: ioctl: 4.35.0-ioctl (2016-06-23) initialised: dm-devel@redhat.com
    [    1.936637] tegra210-cpufreq cpufreq: probe()...completed
    [    1.937495] sdhci: Secure Digital Host Controller Interface driver
    [    1.937497] sdhci: Copyright(c) Pierre Ossman
    [    1.937500] sdhci-pltfm: SDHCI platform and OF driver helper
    [    1.937881] sdhci-tegra sdhci-tegra.3: Client registration for eMC Successful
    [    1.944601] tegra-se 70012000.se: tegra_se_probe: complete
    [    1.945192] hidraw: raw HID events driver (C) Jiri Kosina
    [    1.946686] usbcore: registered new interface driver usbhid
    [    1.946689] usbhid: USB HID core driver
    [    1.948925] tegra21x_actmon 6000c800.actmon: in actmon_register()...
    [    1.949090] tegra21x_actmon 6000c800.actmon: initialization Completed for the device mc_all
    [    1.951226] nvpmodel: initialized successfully
    [    1.952502] usbcore: registered new interface driver snd-usb-audio
    [    1.952561] No Device Node present for smmu client: snd-soc-dummy !!
    [    1.952567] platform snd-soc-dummy: No iommus property found in DT node, got swgids from fixup(101004000)
    [    1.952584] iommu: Adding device snd-soc-dummy to group 40
    [    1.957839] input: tegra-hda HDMI/DP,pcm=3 as /devices/70030000.hda/sound/card0/input0
    [    1.975919] OPE platform probe
    [    1.976007] OPE platform probe successful
    [    1.976263] OPE platform probe
    [    1.976343] OPE platform probe successful
    [    1.981946] mmc0: SDHCI controller on sdhci-tegra.3 [sdhci-tegra.3] using ADMA 64-bit with 64 bit addr
    [    1.999347] tegra-asoc: sound: ADMAIF1 <-> ADMAIF1 mapping ok
    [    1.999465] tegra-asoc: sound: ADMAIF2 <-> ADMAIF2 mapping ok
    [    1.999583] tegra-asoc: sound: ADMAIF3 <-> ADMAIF3 mapping ok
    [    1.999697] tegra-asoc: sound: ADMAIF4 <-> ADMAIF4 mapping ok
    [    1.999810] tegra-asoc: sound: ADMAIF5 <-> ADMAIF5 mapping ok
    [    1.999932] tegra-asoc: sound: ADMAIF6 <-> ADMAIF6 mapping ok
    [    2.000044] tegra-asoc: sound: ADMAIF7 <-> ADMAIF7 mapping ok
    [    2.000157] tegra-asoc: sound: ADMAIF8 <-> ADMAIF8 mapping ok
    [    2.000272] tegra-asoc: sound: ADMAIF9 <-> ADMAIF9 mapping ok
    [    2.000386] tegra-asoc: sound: ADMAIF10 <-> ADMAIF10 mapping ok
    [    2.012281] u32 classifier
    [    2.012284]     Actions configured
    [    2.012357] Initializing XFRM netlink socket
    [    2.013063] NET: Registered protocol family 10
    [    2.013794] NET: Registered protocol family 17
    [    2.013805] NET: Registered protocol family 15
    [    2.013897] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
    [    2.014001] Bluetooth: RFCOMM socket layer initialized
    [    2.014011] Bluetooth: RFCOMM ver 1.11
    [    2.014016] Bluetooth: HIDP (Human Interface Emulation) ver 1.2
    [    2.014021] Bluetooth: HIDP socket layer initialized
    [    2.014038] 9pnet: Installing 9P2000 support
    [    2.014075] Key type dns_resolver registered
    [    2.014494] Registered cp15_barrier emulation handler
    [    2.014510] Registered setend emulation handler
    [    2.015568] registered taskstats version 1
    [    2.016183] Adding domain ve2-pd to PM domain host1x-pd
    [    2.016414] Adding domain ve-pd to PM domain host1x-pd
    [    2.018328] isp 54600000.isp: initialized
    [    2.019226] isp 54680000.isp: initialized
    [    2.029782] last reset is due to power on reset
    [    2.029787] KERNEL: PMC reset status reg: 0x0
    [    2.029845] BL: PMC reset status reg: 0x0
    [    2.029848] BL: PMIC poweroff Event Recorder: 0x50
    [    2.031297] clk_cbus_recalc_rate: no gbus parent
    [    2.031303] clk_cbus_round_rate: no gbus parent
    [    2.031305] clk_cbus_round_rate: no gbus parent
    [    2.031310] clk_cbus_recalc_rate: no gbus parent
    [    2.031409] clk_cbus_recalc_rate: no gbus parent
    [    2.031412] clk_cbus_round_rate: no gbus parent
    [    2.031414] clk_cbus_round_rate: no gbus parent
    [    2.031418] clk_cbus_recalc_rate: no gbus parent
    [    2.032097] tegra_dvfs: GPU-cap: registered
    [    2.032151] tegra dvfs: vdd-cpu: nominal 1168mV, offset 708000uV, step 19200uV, scaling enabled
    [    2.032153] tegra dvfs: vdd-core: nominal 1075mV, offset 600000uV, step 12500uV, scaling enabled
    [    2.032156] tegra dvfs: vdd-gpu: nominal 1048mV, offset 708000uV, step 10000uV, scaling enabled
    [    2.033426] tegra_dvfs: vdd-gpu-vts: registered
    [    2.034092] tegra_core_action core_dvfs_cdev_floor: Tegra CORE DVFS 'floor cooling device' registered
    [    2.034295] mmc0: new HS400 Enhanced strobe MMC card at address 0001
    [    2.034701] mmcblk0: mmc0:0001 DG4016 14.7 GiB 
    [    2.034779] tegra_core_action core_dvfs_cdev_cap: Tegra CORE DVFS 'cap cooling device' registered
    [    2.034933] mmcblk0boot0: mmc0:0001 DG4016 partition 1 4.00 MiB
    [    2.035298] input: gpio-keys as /devices/gpio-keys/input/input1
    [    2.039171] mmcblk0boot1: mmc0:0001 DG4016 partition 2 4.00 MiB
    [    2.039400] mmcblk0rpmb: mmc0:0001 DG4016 partition 3 4.00 MiB
    [    2.041927]  mmcblk0: p1 p2 p3 p4 p5 p6 p7 p8 p9 p10 p11 p12 p13 p14 p15 p16 p17
    [    2.065937] tegra_cec 70015000.tegra_cec: Can't find physical addresse.
    [    2.065942] tegra_cec 70015000.tegra_cec: tegra_cec_init Done.
    [    2.065964] usb 1-2: new high-speed USB device number 2 using tegra-xusb
    [    2.066610] tegra_rtc 7000e000.rtc: setting system clock to 2024-10-12 07:31:44 UTC (1728718304)
    [    2.067566] vi 54080000.vi: vi_probe: ++
    [    2.070038] vi 54080000.vi: initialized
    [    2.071938] vi 54080000.vi: subdev nvcsi--2 bound
    [    2.072047] vi 54080000.vi: subdev nvcsi--1 bound
    [    2.072250] mmcblk mmc0:0001: Card claimed for testing.
    [    2.073468] Disable partitions left on by BL
    [    2.073472]   disb
    [    2.073516] bwmgr: missing cdev-type property
    [    2.073605] tegra_soctherm 700e2000.soctherm: soctherm: trip temperature -2147483647 forced to -127000
    [    2.073611] DRAM derating cdev registered.
    [    2.074407] ALSA device list:
    [    2.074410]   #0: tegra-hda at 0x70038000 irq 82
    [    2.074412]   #1: tegra-snd-t210ref-mobile-rt565x
    [    2.077727] Freeing unused kernel memory: 8640K
    [    2.101017] Root device found: mmcblk0p1
    [    2.102507] Found dev node: /dev/mmcblk0p1
    [    2.116304] usb 1-2: New USB device found, idVendor=174c, idProduct=2074
    [    2.116309] usb 1-2: New USB device strings: Mfr=2, Product=3, SerialNumber=1
    [    2.116312] usb 1-2: Product: ASM107x
    [    2.116315] usb 1-2: Manufacturer: Asmedia
    [    2.116317] usb 1-2: SerialNumber: 12345678912D
    [    2.117156] hub 1-2:1.0: USB hub found
    [    2.117403] hub 1-2:1.0: 4 ports detected
    [    2.123392] EXT4-fs (mmcblk0p1): recovery complete
    [    2.123399] EXT4-fs (mmcblk0p1): mounted filesystem with ordered data mode. Opts: (null)
    [    2.125165] Rootfs mounted over mmcblk0p1
    [    2.141694] Switching from initrd to actual rootfs
    [    2.238245] usb 2-1: new SuperSpeed USB device number 2 using tegra-xusb
    [    2.239018] ip_tables: (C) 2000-2006 Netfilter Core Team
    [    2.250376] cgroup: cgroup2: unknown option "nsdelegate"
    [    2.260755] usb 2-1: New USB device found, idVendor=174c, idProduct=3074
    [    2.260761] usb 2-1: New USB device strings: Mfr=2, Product=3, SerialNumber=1
    [    2.260765] usb 2-1: Product: ASM107x
    [    2.260769] usb 2-1: Manufacturer: Asmedia
    [    2.260773] usb 2-1: SerialNumber: 12345678912D
    [    2.261658] hub 2-1:1.0: USB hub found
    [    2.261909] hub 2-1:1.0: 4 ports detected
    [    2.262482] systemd[1]: systemd 237 running in system mode. (+PAM +AUDIT +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ +LZ4 +SECCOMP +BLKID +ELFUTILS +KMOD -IDN2 +IDN -PCRE2 default-hierarchy=hybrid)
    [    2.263283] systemd[1]: Detected architecture arm64.
    [    2.285601] systemd[1]: Set hostname to <zkwz-desktop>.
    [    2.373361] systemd[1]: File /lib/systemd/system/systemd-journald.service:36 configures an IP firewall (IPAddressDeny=any), but the local system does not support BPF/cgroup based firewalling.
    [    2.373370] systemd[1]: Proceeding WITHOUT firewalling in effect! (This warning is only shown for the first loaded unit using IP firewalling.)
    [    2.468837] systemd[1]: Configuration file /etc/systemd/system/rootfs_boot.service is marked executable. Please remove executable permission bits. Proceeding anyway.
    [    2.471803] random: systemd: uninitialized urandom read (16 bytes read)
    [    2.473417] systemd[1]: Created slice System Slice.
    [    2.473575] random: systemd: uninitialized urandom read (16 bytes read)
    [    2.474354] systemd[1]: Created slice User and Session Slice.
    [    2.474530] random: systemd: uninitialized urandom read (16 bytes read)
    [    2.476299] systemd[1]: Set up automount Arbitrary Executable File Formats File System Automount Point.
    [    2.476459] systemd[1]: Listening on udev Kernel Socket.
    [    2.531022] EXT4-fs (mmcblk0p1): re-mounted. Opts: (null)
    [    2.603029] nvgpu: 57000000.gpu           gm20b_init_clk_setup_sw:1268 [INFO]  GPCPLL initial settings: NA mode, M=1, N=34, P=3 (id = 1)
    [    2.745981] systemd-journald[1998]: Received request to flush runtime journal from PID 1
    [    2.834248] tegradc tegradc.1: blank - powerdown
    [    2.834260] extcon-disp-state extcon:disp-state: cable 44 state 0 already set.
    [    2.834263] Extcon DP: HPD disabled
    [    2.834265] hpd: hpd_switch 0
    [    2.834269] hpd: switching from state 2 (Check EDID) to state 3 (Disabled)
    [    2.849842] EXT4-fs (nvme0n1p1): 20 orphan inodes deleted
    [    2.849847] EXT4-fs (nvme0n1p1): recovery complete
    [    2.870123] EXT4-fs (nvme0n1p1): mounted filesystem with ordered data mode. Opts: errors=remount-ro,discard
    [    2.924514] systemd-journald[1998]: Received SIGTERM from PID 1 (systemd).
    [    2.959280] systemd: 41 output lines suppressed due to ratelimiting
    [    3.047332] systemd[1]: systemd 237 running in system mode. (+PAM +AUDIT +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ +LZ4 +SECCOMP +BLKID +ELFUTILS +KMOD -IDN2 +IDN -PCRE2 default-hierarchy=hybrid)
    [    3.048100] systemd[1]: Detected architecture arm64.
    [    3.051826] systemd[1]: Set hostname to <ubuntu>.
    [    3.106271] usb 2-1.1: new SuperSpeed USB device number 3 using tegra-xusb
    [    3.110820] systemd[1]: File /lib/systemd/system/systemd-journald.service:36 configures an IP firewall (IPAddressDeny=any), but the local system does not support BPF/cgroup based firewalling.
    [    3.127953] systemd[1]: Proceeding WITHOUT firewalling in effect! (This warning is only shown for the first loaded unit using IP firewalling.)
    [    3.193884] tegra-xusb-padctl 7009f000.xusb_padctl: power down UTMI pad 1
    [    3.199353] systemd[1]: Configuration file /etc/systemd/system/check_session.service is marked executable. Please remove executable permission bits. Proceeding anyway.
    [    3.214328] usb 1-2: usb_suspend_both: status 0
    [    3.214422] usb usb1: usb_suspend_both: status 0
    [    3.222948] random: crng init done
    [    3.226348] random: 7 urandom warning(s) missed due to ratelimiting
    [    3.247498] systemd[1]: rootfs_boot.service: Current command vanished from the unit file, execution of the command list won't be resumed.
    [    3.286574] systemd[1]: Stopped rootfs_boot.service.
    [    3.288979] systemd[1]: systemd-udev-trigger.service: Main process exited, code=killed, status=15/TERM
    [    3.298720] systemd[1]: systemd-udev-trigger.service: Failed with result 'signal'.
    [    4.395319] using random self ethernet address
    [    4.426042] using random host ethernet address
    [    4.484593] smmu_dump_pagetable(): fault_address=0x00000000ffbbe000 pa=0x0000000000000000 bytes=1000 #pte=1 in L2
    [    4.494938] mc-err: (0) csr_afir: EMEM decode error on PDE or PTE entry
    [    4.501587] mc-err:   status = 0x6000000e; addr = 0xffbbe000
    [    4.507270] mc-err:   secure: no, access-type: read, SMMU fault: nr-nw-s
    [    4.514898] smmu_dump_pagetable(): fault_address=0x00000000ffda8000 pa=0x0000000000000000 bytes=1000 #pte=30 in L2
    [    4.525355] mc-err: (0) csr_afir: EMEM decode error on PDE or PTE entry
    [    4.531990] mc-err:   status = 0x6000000e; addr = 0xffda8000
    [    4.537711] mc-err:   secure: no, access-type: read, SMMU fault: nr-nw-s
    [    4.573441] FAT-fs (loop0): Volume was not properly unmounted. Some data may be corrupt. Please run fsck.
    [    4.961763] smmu_dump_pagetable(): fault_address=0x00000000fcf23000 pa=0xffffffffffffffff bytes=ffffffffffffffff #pte=0 in L2
    [    4.973094] mc-err: (0) csr_afir: EMEM decode error on PDE or PTE entry
    [    4.979769] mc-err:   status = 0x6000000e; addr = 0xfcf23000
    [    4.985456] mc-err:   secure: no, access-type: read, SMMU fault: nr-nw-s
    [    5.041909] FAN rising trip_level:1 cur_temp:51250 trip_temps[2]:61000
    [    5.263305] Mass Storage Function, version: 2009/09/11
    [    5.263311] LUN: removable file: (no medium)
    [    5.268948] using random self ethernet address
    [    5.300063] using random host ethernet address
    [    5.342816] rndis0: HOST MAC 4e:ea:37:98:ae:dc
    [    5.342952] rndis0: MAC 4e:ea:37:98:ae:dd
    [    5.347090] usb0: HOST MAC 4e:ea:37:98:ae:de
    [    5.347185] usb0: MAC 4e:ea:37:98:ae:df
    [    5.347207] tegra-xudc-new 700d0000.xudc: exiting ELPG
    [    5.347866] tegra-xudc-new 700d0000.xudc: exiting ELPG done
    [    5.347885] tegra-xudc-new 700d0000.xudc: ep 0 (type: 0, dir: out) enabled
    [    5.347937] tegra-xudc-new 700d0000.xudc: entering ELPG
    [    5.348199] tegra-xudc-new 700d0000.xudc: entering ELPG done
    [    5.348248] tegra-xudc-new 700d0000.xudc: exiting ELPG
    [    5.348835] tegra-xudc-new 700d0000.xudc: exiting ELPG done
    [    5.348849] tegra-xudc-new 700d0000.xudc: entering ELPG
    [    5.349089] tegra-xudc-new 700d0000.xudc: entering ELPG done
    [    5.376618] l4tbr0: port 1(rndis0) entered blocking state
    [    5.376623] l4tbr0: port 1(rndis0) entered disabled state
    [    5.377328] device rndis0 entered promiscuous mode
    [    5.387936] IPv6: ADDRCONF(NETDEV_UP): rndis0: link is not ready
    [    5.396866] l4tbr0: port 2(usb0) entered blocking state
    [    5.396871] l4tbr0: port 2(usb0) entered disabled state
    [    5.402413] device usb0 entered promiscuous mode
    [    5.413414] IPv6: ADDRCONF(NETDEV_UP): usb0: link is not ready
    [    5.491471] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
    [    5.510216] eth0: 0xffffff800a3ae000, 48:b0:2d:e0:0f:96, IRQ 406
    [    5.608389] zram: Added device: zram0
    [    5.611427] zram: Added device: zram1
    [    5.614765] zram: Added device: zram2
    [    5.618716] zram: Added device: zram3
    [    5.648138] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
    [    5.681561] zram0: detected capacity change from 0 to 519585792
    [    5.706811] Adding 507404k swap on /dev/zram0.  Priority:5 extents:1 across:507404k SS
    [    5.713038] zram1: detected capacity change from 0 to 519585792
    [    5.746074] Adding 507404k swap on /dev/zram1.  Priority:5 extents:1 across:507404k SS
    [    5.754007] zram2: detected capacity change from 0 to 519585792
    [    5.781801] Adding 507404k swap on /dev/zram2.  Priority:5 extents:1 across:507404k SS
    [    5.800706] zram3: detected capacity change from 0 to 519585792
    [    5.829151] Adding 507404k swap on /dev/zram3.  Priority:5 extents:1 across:507404k SS
    [    6.562659] tegra_soctherm 700e2000.soctherm: soctherm: trip temperature -2147483647 forced to -127000
    [    6.562682] cpu-throttle-alert cooling device registered.
    [    6.562829] tegra_soctherm 700e2000.soctherm: soctherm: trip temperature -2147483647 forced to -127000
    [    6.562843] gpu-throttle-alert cooling device registered.
    [    6.563017] tegra_soctherm 700e2000.soctherm: soctherm: trip temperature -2147483647 forced to -127000
    [    6.563029] tegra_soctherm 700e2000.soctherm: soctherm: trip temperature -2147483647 forced to -127000
    [    6.563042] hot-surface-alert cooling device registered.
    [    6.631125] Bridge firewalling registered
    [    6.666764] nf_conntrack version 0.5.0 (16384 buckets, 65536 max)
    [    7.249563] Netfilter messages via NETLINK v0.30.
    [    7.251709] ctnetlink v0.93: registering with nfnetlink.
    [    7.560621] IPv6: ADDRCONF(NETDEV_UP): docker0: link is not ready
    [    7.570521] tegradc tegradc.0: blank - powerdown
    [    7.570531] tegradc tegradc.1: blank - powerdown
    [    9.203033] tegra-xusb-padctl 7009f000.xusb_padctl: power on UTMI pads 1
    [    9.501920] tegra-xusb 70090000.xusb: Port resume took longer than 20 msec, port status = 0xfe3
    [    9.587298] fuse init (API version 7.26)
    [    9.746436] r8168: eth0: link up
    [    9.746475] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
    [   11.673050] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
    [   11.673060] Bluetooth: BNEP socket layer initialized
    [   12.297097] tegra-xusb 70090000.xusb: controller firmware hang
    [   12.302928] tegra-xusb 70090000.xusb: hcd_reinit is disabled or in progress
    [   13.425892] tegra-xusb 70090000.xusb: xHCI host not responding to stop endpoint command.
    [   13.433975] tegra-xusb 70090000.xusb: Assuming host is dying, halting host.
    [   13.457030] tegra-xusb 70090000.xusb: Host not halted after 16000 microseconds.
    [   13.464354] tegra-xusb 70090000.xusb: Non-responsive xHCI host is not halting.
    [   13.471562] tegra-xusb 70090000.xusb: Completing active URBs anyway.
    [   13.478001] tegra-xusb 70090000.xusb: HC died; cleaning up
    [   13.483498] tegra-xusb 70090000.xusb: hcd_reinit is disabled or in progress
    [   13.483566] usb 1-2: USB disconnect, device number 2
    [   13.483913] usb 2-1.1: device descriptor read/all, error -110
    [   13.489835] usb 2-1-port1: couldn't allocate usb_device
    [   13.495614] usb usb1-port2: couldn't allocate usb_device
    [   13.726471] nvgpu: 57000000.gpu   __nvgpu_timeout_expired_msg_cpu:94   [ERR]  Timeout detected @ nvgpu_vm_unmap+0x114/0x198 [nvgpu] sync-unmap failed on 0x1e01200000
    [   13.789907] nvgpu: 57000000.gpu                    nvgpu_vm_unmap:1231 [WRN]  2 references remaining on 0x1e01200000
    [   13.950171] nvgpu: 57000000.gpu   __nvgpu_timeout_expired_msg_cpu:94   [ERR]  Timeout detected @ nvgpu_vm_unmap+0x114/0x198 [nvgpu] sync-unmap failed on 0x1e00160000
    [   13.985924] nvgpu: 57000000.gpu                    nvgpu_vm_unmap:1231 [WRN]  3 references remaining on 0x1e00160000
    [   14.023436] ------------[ cut here ]------------
    [   14.023443] kernel BUG at /dvs/git/dirty/git-master_linux/kernel/nvgpu/drivers/gpu/nvgpu/common/mm/vm.c:781!
    [   14.033262] Internal error: Oops - BUG: 0 [#1] PREEMPT SMP
    [   14.038736] Modules linked in: bnep fuse xt_conntrack ipt_MASQUERADE nf_nat_masquerade_ipv4 nf_conntrack_netlink nfnetlink xt_addrtype iptable_filter iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack br_netfilter userspace_alert zram overlay nvgpu ip_tables x_tables
    [   14.064781] CPU: 1 PID: 6411 Comm: Xorg Not tainted 4.9.253-tegra #1
    [   14.071119] Hardware name: NVIDIA Jetson Nano Developer Kit (DT)
    [   14.077110] task: ffffffc0d0b99c00 task.stack: ffffffc0d1bd4000
    [   14.083250] PC is at nvgpu_vm_get_buffers+0x130/0x148 [nvgpu]
    [   14.089212] LR is at nvgpu_vm_get_buffers+0xd0/0x148 [nvgpu]
    [   14.094860] pc : [<ffffff8000fd65b0>] lr : [<ffffff8000fd6550>] pstate: 20400145
    [   14.102239] sp : ffffffc0d1bd7b60
    [   14.105544] x29: ffffffc0d1bd7b60 x28: 0000000000000000 
    [   14.110858] x27: ffffffc0b9826d80 x26: 0000000000000002 
    [   14.116173] x25: 0000000000000000 x24: ffffffc0f67d6858 
    [   14.121486] x23: ffffffc0b98e3a00 x22: ffffffc0d1bd7bf4 
    [   14.126801] x21: ffffffc0d1bd7bf8 x20: ffffffc0f67d6800 
    [   14.132115] x19: 000000000000001b x18: 0000005578e989e0 
    [   14.137429] x17: 0000000000000004 x16: 0000000000000000 
    [   14.142741] x15: 0000000000000000 x14: 0000000000000002 
    [   14.148055] x13: 000000000000270f x12: 0000007f9da8a5d0 
    [   14.153369] x11: 0000007f9da8a5f0 x10: 0000007f9d66cba8 
    [   14.158683] x9 : 0000000000000000 x8 : ffffffc0b98e3b00 
    [   14.163997] x7 : 00000000024000c0 x6 : ffffffc0b98e3a00 
    [   14.169310] x5 : 00000000000000e0 x4 : ffffff800108de00 
    [   14.174622] x3 : 0000000000000062 x2 : 0000000000000000 
    [   14.179935] x1 : 0000001e06000000 x0 : 000000000000001c 
    
    [   14.186735] Process Xorg (pid: 6411, stack limit = 0xffffffc0d1bd4000)
    [   14.193247] Call trace:
    [   14.195915] [<ffffff8000fd65b0>] nvgpu_vm_get_buffers+0x130/0x148 [nvgpu]
    [   14.202919] [<ffffff8000ff0e60>] gk20a_channel_add_job+0x50/0x160 [nvgpu]
    [   14.209923] [<ffffff8000ff2834>] gk20a_channel_semaphore_wakeup+0xa0c/0xed8 [nvgpu]
    [   14.217793] [<ffffff8000ff2d6c>] nvgpu_submit_channel_gpfifo_user+0x6c/0x88 [nvgpu]
    [   14.225662] [<ffffff8000fa93ec>] gk20a_channel_ioctl+0x8ac/0x1010 [nvgpu]
    [   14.232440] [<ffffff8008271830>] do_vfs_ioctl+0xb0/0x8d8
    [   14.237741] [<ffffff80082720e4>] SyS_ioctl+0x8c/0xa8
    [   14.242697] [<ffffff8008083900>] el0_svc_naked+0x34/0x38
    [   14.247999] ---[ end trace c2ebb9fbb8e4c289 ]---
    [   14.287799] nvgpu: 57000000.gpu             railgate_enable_store:297  [INFO]  railgate is disabled.
    [   18.897967] nvgpu: 57000000.gpu     gk20a_channel_timeout_handler:1573 [ERR]  Job on channel 507 timed out
    [   18.908766] NV_PGRAPH_STATUS: 0x400000
    [   18.912533] NV_PGRAPH_STATUS1: 0x0
    [   18.915966] NV_PGRAPH_STATUS2: 0x0
    [   18.919379] NV_PGRAPH_ENGINE_STATUS: 0x0
    [   18.923309] NV_PGRAPH_GRFIFO_STATUS : 0x1
    [   18.927327] NV_PGRAPH_GRFIFO_CONTROL : 0x10001
    [   18.931798] NV_PGRAPH_PRI_FECS_HOST_INT_STATUS : 0x0
    [   18.936770] NV_PGRAPH_EXCEPTION  : 0x0
    [   18.940525] NV_PGRAPH_FECS_INTR  : 0x0
    [   18.944279] NV_PFIFO_ENGINE_STATUS(GR) : 0x10041004
    [   18.949162] NV_PGRAPH_ACTIVITY0: 0x0
    [   18.952742] NV_PGRAPH_ACTIVITY1: 0xc0000
    [   18.956669] NV_PGRAPH_ACTIVITY2: 0x0
    [   18.960337] NV_PGRAPH_ACTIVITY4: 0x0
    [   18.963923] NV_PGRAPH_PRI_SKED_ACTIVITY: 0x0
    [   18.968199] NV_PGRAPH_PRI_GPC0_GPCCS_GPC_ACTIVITY0: 0x0
    [   18.973447] NV_PGRAPH_PRI_GPC0_GPCCS_GPC_ACTIVITY1: 0x0
    [   18.978678] NV_PGRAPH_PRI_GPC0_GPCCS_GPC_ACTIVITY2: 0x0
    [   18.983907] NV_PGRAPH_PRI_GPC0_GPCCS_GPC_ACTIVITY3: 0x0
    [   18.989137] NV_PGRAPH_PRI_GPC0_TPC0_TPCCS_TPC_ACTIVITY0: 0x0
    [   18.994799] NV_PGRAPH_PRI_GPC0_TPCS_TPCCS_TPC_ACTIVITY0: 0x0
    [   19.000458] NV_PGRAPH_PRI_GPCS_GPCCS_GPC_ACTIVITY0: 0x0
    [   19.005687] NV_PGRAPH_PRI_GPCS_GPCCS_GPC_ACTIVITY1: 0x0
    [   19.010915] NV_PGRAPH_PRI_GPCS_GPCCS_GPC_ACTIVITY2: 0x0
    [   19.016143] NV_PGRAPH_PRI_GPCS_GPCCS_GPC_ACTIVITY3: 0x0
    [   19.021373] NV_PGRAPH_PRI_GPCS_TPC0_TPCCS_TPC_ACTIVITY0: 0x0
    [   19.027034] NV_PGRAPH_PRI_GPCS_TPCS_TPCCS_TPC_ACTIVITY0: 0x0
    [   19.032698] NV_PGRAPH_PRI_BE0_BECS_BE_ACTIVITY0: 0x0
    [   19.037665] NV_PGRAPH_PRI_BE1_BECS_BE_ACTIVITY0: 0x0
    [   19.042631] NV_PGRAPH_PRI_BES_BECS_BE_ACTIVITY0: 0x0
    [   19.047598] NV_PGRAPH_PRI_DS_MPIPE_STATUS: 0x0
    [   19.052046] NV_PGRAPH_PRI_FE_GO_IDLE_ON_STATUS: 0x2e
    [   19.057015] NV_PGRAPH_PRI_FE_GO_IDLE_TIMEOUT : 0x400
    [   19.061983] NV_PGRAPH_PRI_FE_GO_IDLE_CHECK : 0x200
    [   19.066778] NV_PGRAPH_PRI_FE_GO_IDLE_INFO : 0x33000700
    [   19.071923] NV_PGRAPH_PRI_GPC0_TPC0_TEX_M_TEX_SUBUNITS_STATUS: 0x0
    [   19.078107] NV_PGRAPH_PRI_CWD_FS: 0x0
    [   19.081757] NV_PGRAPH_PRI_FE_TPC_FS: 0x0
    [   19.085686] NV_PGRAPH_PRI_CWD_GPC_TPC_ID(0): 0x0
    [   19.090309] NV_PGRAPH_PRI_CWD_SM_ID(0): 0x0
    [   19.094496] NV_PGRAPH_PRI_FECS_CTXSW_STATUS_FE_0: 0x0
    [   19.099569] NV_PGRAPH_PRI_FECS_CTXSW_STATUS_1: 0x300
    [   19.104539] NV_PGRAPH_PRI_GPC0_GPCCS_CTXSW_STATUS_GPC_0: 0x0
    [   19.110201] NV_PGRAPH_PRI_GPC0_GPCCS_CTXSW_STATUS_1: 0x302
    [   19.115690] NV_PGRAPH_PRI_FECS_CTXSW_IDLESTATE : 0xf
    [   19.120659] NV_PGRAPH_PRI_GPC0_GPCCS_CTXSW_IDLESTATE : 0xf
    [   19.126224] NV_PGRAPH_PRI_FECS_CURRENT_CTX : 0x7ff4bc
    [   19.131285] NV_PGRAPH_PRI_FECS_NEW_CTX : 0x7ff4bc
    [   19.135994] NV_PGRAPH_PRI_BE0_CROP_STATUS1 : 0x0
    [   19.140617] NV_PGRAPH_PRI_BES_CROP_STATUS1 : 0x0
    [   19.145243] NV_PGRAPH_PRI_BE0_ZROP_STATUS : 0x0
    [   19.149805] NV_PGRAPH_PRI_BE0_ZROP_STATUS2 : 0x0
    [   19.154445] NV_PGRAPH_PRI_BES_ZROP_STATUS : 0x0
    [   19.158989] NV_PGRAPH_PRI_BES_ZROP_STATUS2 : 0x0
    [   19.163628] NV_PGRAPH_PRI_BE0_BECS_BE_EXCEPTION: 0x0
    [   19.168608] NV_PGRAPH_PRI_BE0_BECS_BE_EXCEPTION_EN: 0x0
    [   19.173854] NV_PGRAPH_PRI_GPC0_GPCCS_GPC_EXCEPTION: 0x0
    [   19.179088] NV_PGRAPH_PRI_GPC0_GPCCS_GPC_EXCEPTION_EN: 0x30000
    [   19.184926] NV_PGRAPH_PRI_GPC0_TPC0_TPCCS_TPC_EXCEPTION: 0x0
    [   19.190590] NV_PGRAPH_PRI_GPC0_TPC0_TPCCS_TPC_EXCEPTION_EN: 0x3
    [   19.196531] nvgpu: 57000000.gpu   nvgpu_set_error_notifier_locked:137  [ERR]  error notifier set to 8 for ch 507
    [   19.207171] ---- mlocks ----
    
    [   19.211572] ---- syncpts ----
    [   19.214555] id 4 (disp1_a) min 1 max 1 refs 1 (previous client : )
    [   19.220741] id 5 (disp1_b) min 1 max 1 refs 1 (previous client : )
    [   19.226952] id 6 (disp1_c) min 1 max 1 refs 1 (previous client : )
    [   19.233137] id 8 (gm20b_507) min 414 max 416 refs 1 (previous client : )
    [   19.239839] id 9 (gm20b_506) min 18 max 18 refs 1 (previous client : )
    [   19.246371] id 11 (gm20b_505) min 30 max 30 refs 1 (previous client : gm20b_505)
    
    [   19.255399] ---- channels ----
    [   19.258465] 
                   ---- host general irq ----
    
    [   19.265169] sync_hintmask_ext = 0xc0000000
    [   19.269271] sync_hintmask = 0x80000000
    [   19.273025] sync_intc0mask = 0x00000001
    [   19.276864] sync_intmask = 0x00000011
    [   19.280530] 
                   ---- host syncpt irq mask ----
    
    [   19.287580] syncpt_thresh_int_mask(0) = 0x00010001
    [   19.292480] syncpt_thresh_int_mask(1) = 0x00000000
    [   19.297285] syncpt_thresh_int_mask(2) = 0x00000000
    [   19.302079] syncpt_thresh_int_mask(3) = 0x00000000
    [   19.306874] syncpt_thresh_int_mask(4) = 0x00000000
    [   19.311669] syncpt_thresh_int_mask(5) = 0x00000000
    [   19.316463] syncpt_thresh_int_mask(6) = 0x00000000
    [   19.321256] syncpt_thresh_int_mask(7) = 0x00000000
    [   19.326050] syncpt_thresh_int_mask(8) = 0x00000000
    [   19.330845] syncpt_thresh_int_mask(9) = 0x00000000
    [   19.335638] syncpt_thresh_int_mask(10) = 0x00000000
    [   19.340520] syncpt_thresh_int_mask(11) = 0x00000000
    [   19.345400] 
                   ---- host syncpt irq status ----
    
    [   19.352624] syncpt_thresh_cpu0_int_status(0) = 0x00000100
    [   19.358044] syncpt_thresh_cpu0_int_status(1) = 0x00000000
    [   19.363448] syncpt_thresh_cpu0_int_status(2) = 0x00000000
    [   19.368849] syncpt_thresh_cpu0_int_status(3) = 0x00000000
    [   19.374250] syncpt_thresh_cpu0_int_status(4) = 0x00000000
    [   19.379650] syncpt_thresh_cpu0_int_status(5) = 0x00000000
    [   19.385057] 
                   ---- host syncpt thresh ----
    
    [   19.391934] syncpt_int_thresh_thresh_0(0) = 1
    [   19.396300] syncpt_int_thresh_thresh_0(8) = 410
    [   19.400940] gm20b pbdma 0: 
    [   19.403569] id: 4 (tsg), next_id: 4 (tsg) chan status: invalid
    [   19.409411] PBDMA_PUT: 0000001f000059e0 PBDMA_GET: 0000001f000059e0 GP_PUT: 0000026d GP_GET: 0000026d FETCH: 0000026d HEADER: 60400000
                   HDR: 00000000 SHADOW0: 000059c0 SHADOW1: 0000201f
    
    [   19.427230] gm20b eng 0: 
    [   19.429667] id: 4 (tsg), next_id: 4 (tsg), ctx status: invalid 
    
    [   19.437081] gm20b eng 1: 
    [   19.439537] id: 6 (tsg), next_id: 6 (tsg), ctx status: valid 
    
    
    [   19.446968] 505-gm20b, pid 7796, refs 2: 
    [   19.446969] channel status:  in use idle not busy
    [   19.446974] RAMFC : TOP: 8000001f00008060 PUT: 0000001f00008060 GET: 0000001f00008060 FETCH: 0000001f00008060
                   HEADER: 60400000 COUNT: 80000000
                   SYNCPOINT 00000000 00000b01 SEMAPHORE 0000001e 00880aa0 00000000 00000002
    
    [   19.446982] 506-gm20b, pid 6411, refs 2: 
    [   19.446982] channel status:  in use idle not busy
    [   19.446987] RAMFC : TOP: 8000001f0000c0d8 PUT: 0000001f0000c0d8 GET: 0000001f0000c0d8 FETCH: 0000001f0000c0d8
                   HEADER: 60400000 COUNT: 80000000
                   SYNCPOINT 00000000 00000901 SEMAPHORE 00000000 00000000 00000000 00000000
    
    [   19.446993] 507-gm20b, pid 6411, refs 11: 
    [   19.446994] channel status: not in use idle not busy
    [   19.447000] RAMFC : TOP: 8000001f000059e0 PUT: 0000001f000059e0 GET: 0000001f000059e0 FETCH: 0000001f000059e0
                   HEADER: 60400000 COUNT: 80000000
                   SYNCPOINT 00000000 00000801 SEMAPHORE 0000000d fc001000 033815df 01100002
    
    [   19.447006] 508-gm20b, pid 5580, refs 2: 
    [   19.447006] channel status:  in use idle not busy
    [   19.447011] RAMFC : TOP: 0000000000000000 PUT: 0000000000000000 GET: 0000000000000000 FETCH: 0000000000000000
                   HEADER: 60400000 COUNT: 00000000
                   SYNCPOINT 00000000 00000000 SEMAPHORE 00000000 00000000 00000000 00000000
    
    [   19.447017] 509-gm20b, pid 5580, refs 2: 
    [   19.447017] channel status:  in use idle not busy
    [   19.447022] RAMFC : TOP: 0000000000000000 PUT: 0000000000000000 GET: 0000000000000000 FETCH: 0000000000000000
                   HEADER: 60400000 COUNT: 00000000
                   SYNCPOINT 00000000 00000000 SEMAPHORE 00000000 00000000 00000000 00000000
    
    [   19.447027] 510-gm20b, pid 5580, refs 2: 
    [   19.447028] channel status:  in use idle not busy
    [   19.447032] RAMFC : TOP: 0000000000000000 PUT: 0000000000000000 GET: 0000000000000000 FETCH: 0000000000000000
                   HEADER: 60400000 COUNT: 00000000
                   SYNCPOINT 00000000 00000000 SEMAPHORE 00000000 00000000 00000000 00000000
    
    [   19.447037] 511-gm20b, pid 5580, refs 2: 
    [   19.447038] channel status:  in use idle not busy
    [   19.447042] RAMFC : TOP: 0000000000000000 PUT: 0000000000000000 GET: 0000000000000000 FETCH: 0000000000000000
                   HEADER: 60400000 COUNT: 00000000
                   SYNCPOINT 00000000 00000000 SEMAPHORE 00000000 00000000 00000000 00000000
    
    [   21.502020] tegra-xusb 70090000.xusb: Stopped the command ring failed, maybe the host is dead
    [   21.526538] tegra-xusb 70090000.xusb: Host not halted after 16000 microseconds.
    [   21.533829] tegra-xusb 70090000.xusb: Abort command ring failed
    [   21.540082] tegradc tegradc.1: dp: unplug event received
    [   21.540342] tegra-xusb 70090000.xusb: HC died; cleaning up
    [   21.540349] tegra-xusb 70090000.xusb: hcd_reinit is disabled or in progress
    [   21.540357] usb 2-1: USB disconnect, device number 2
    [   21.563164] hpd: state 3 (Disabled), hpd 0, pending_hpd_evt 1
    [   21.568976] hpd: switching from state 3 (Disabled) to state 0 (Reset)
    [   21.577385] hpd: state 0 (Reset), hpd 0, pending_hpd_evt 0
    [   21.585410] tegradc tegradc.1: blank - powerdown
    [   21.590068] extcon-disp-state extcon:disp-state: cable 44 state 0 already set.
    [   21.597517] Extcon DP: HPD disabled
    [   21.601038] hpd: hpd_switch 0
    [   21.604050] hpd: switching from state 0 (Reset) to state 1 (Check Plug)
    [   21.610726] hpd: state 1 (Check Plug), hpd 0, pending_hpd_evt 0
    [   21.616763] hpd: switching from state 1 (Check Plug) to state 3 (Disabled)
    [   29.043943] smmu_dump_pagetable(): fault_address=0x00000000fa26f000 pa=0xffffffffffffffff bytes=ffffffffffffffff #pte=0 in L2
    [   29.055269] mc-err: (0) csr_afir: EMEM decode error on PDE or PTE entry
    [   29.061891] mc-err:   status = 0x6000000e; addr = 0xfa26f000
    [   29.067558] mc-err:   secure: no, access-type: read, SMMU fault: nr-nw-s
    [   33.906040] vdd-fan: disabling
    [   33.909093] vdd-usb-vbus: disabling
    [   33.912606] vdd-usb-vbus2: disabling
    [   33.916218] vddio-sdmmc-ap: disabling
    [   33.919962] vddio-sdmmc3-ap: disabling
    [   33.923792] vdd-3v3-sd: disabling
    [   33.927135] avdd-io-edp-1v05: disabling
    [   33.930979] vdd-usb-hub-en: disabling
    

    2)连接显示器后的dmesg:

[  699.383844] edid invalid
[  699.521430] tegradc tegradc.0: blank - powerdown
[  699.529262] tegradc tegradc.0: unblank
[  699.559321] tegradc tegradc.0: nominal-pclk:148500000 parent:148500000 div:1.0 pclk:148500000 147015000~161865000
[  699.559416] tegradc tegradc.0: hdmi: tmds rate:148500K prod-setting:prod_c_hdmi_75m_150m
[  699.560426] tegradc tegradc.0: hdmi: get YCC quant from EDID.
[  699.595196] extcon-disp-state extcon:disp-state: cable 47 state 1
[  699.595199] Extcon AUX1(HDMI) enable
[  699.637672] extcon-disp-state extcon:disp-state: cable 51 state 1
[  699.643790] Extcon HDMI: HPD enabled
[  699.647489] tegradc tegradc.0: hdmi: plugged
[  996.726533] extcon-disp-state extcon:disp-state: cable 47 state 0

3) 拔掉显示器后的dmesg:

[  996.732675] Extcon AUX1(HDMI) disable
[  996.746953] tegradc tegradc.0: blank - powerdown
[  996.751655] extcon-disp-state extcon:disp-state: cable 51 state 0
[  996.757768] Extcon HDMI: HPD disabled
[  996.761480] tegradc tegradc.0: hdmi: unplugged

3.此时异常情况下,gdm状态终端打印:

lcfc@ubuntu:~$ systemctl status gdm
● gdm.service - GNOME Display Manager
   Loaded: loaded (/lib/systemd/system/gdm.service; static; vendor preset: enabled)
   Active: active (running) since Sat 2024-10-12 15:31:48 CST; 21min ago
  Process: 5732 ExecStartPre=/usr/share/gdm/generate-config (code=exited, status=0/SUCCESS)
 Main PID: 5830 (gdm3)
    Tasks: 3 (limit: 4181)
   CGroup: /system.slice/gdm.service
           └─5830 /usr/sbin/gdm3

Oct 12 15:31:47 ubuntu systemd[1]: Starting GNOME Display Manager...
Oct 12 15:31:48 ubuntu systemd[1]: Started GNOME Display Manager.
Oct 12 15:31:49 ubuntu gdm-autologin][6035]: gkr-pam: no password is available for user
Oct 12 15:31:49 ubuntu gdm-autologin][6035]: pam_unix(gdm-autologin:session): session opened for user lcfc by (uid=0)
lcfc@ubuntu:~$

請問現在到底是在問螢幕不會亮的問題還是你所謂的"自启动软件程序没有启动成功" 沒有跑?

另外這個自启动软件程序到底是什麼?

是这样的:
1.针对异常现象2,屏幕黑屏是我们观察的现象,自启动软件程序无法成功运行是这个现象导致的结果,我们测试的时候是通过观察自启动软件程序是否正常运行,来反复异常断电测试复现系统启动异常的,如果发现自启动软件没有起来,此时插上显示器会出现黑屏或者插上显示器系统立刻恢复正常两种情况,分别对应异常现象2和异常现象1所描述的;
2.自启动软件程序,是我们自己写了一个进入桌面系统后启动的脚本 放在Start Application里面 自动执行的,依赖桌面系统。

所以你的意思是說你開機開一開偶爾會黑屏沒有桌面. 但如果重啟gdm3的話螢幕還是出得來

狀況是這樣嗎

从测试看:
1.现象1有时候重启gdm3可以恢复正常,但是有时候也不行,需要reboot;
2.现象2黑屏的只能reboot

所以现在这两种情况只有reboot能保证可以恢复正常

我再重新確認一下你說的

現象一 是指 :“异常现象:gnome启动需要外接显示器设备才可以正常启动”

現象二是指: “异常断电(系统运行过程中直接拔电源),连接外部显示器观察黑屏”.

如果以上正確的話, 可否請問一下"gnome需要外接顯示器才能正確啟動"的意思是因為你的startup application沒有跑起來, 所以你認為gnome沒有執行. 是這個意思嗎?

是的,我的startup application没有起来,此时进行以下三种操作会恢复:
1.连接显示器,正常进入系统,startup application开始运行;
2.没连显示器之前,通过shell访问系统gdm状态,会发现 用户的session 打开后又很快关闭了,这个时候有尝试 sudo systemctl restart gdm,可以正常进入系统,startup application开始运行;
3.没连显示器之前,通过shell访问系统gdm状态,发现用户session存在,这个时候执行 sudo systemctl restart gdm发现没有用了,执行reboot后,可以正常进入系统,startup application开始运行;

由於這個問題是在Gnome上面, 我只能建議你看升級到32.7.5有沒有幫助. 或是到相關的Ubuntu社群看一下有沒有解

從你提供的log來看, NVIDIA相關的driver都沒有報error.

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