Debug_uart turn off the debug function

Dear Community,

The serial port of the board is used up, and the 232 is connected to the DEBUG uart, can you turn off the debug function on DEGUB uart?that is, turn off the kernel log on uart.Thanks

There are some differences between releases, but this might have what you are interested in:
https://docs.nvidia.com/jetson/archives/l4t-archived/l4t-325/index.html#page/Tegra%20Linux%20Driver%20Package%20Development%20Guide/kernel_boot_time.html#wwpID0E0YB0HA

Note that disabling serial console is actually a different procedure for stages prior to the Linux kernel loading, versus once Linux is running. If you are only concerned with disabling serial console from Linux, and don’t care about bootloader stages producing debug output, then typically you can just disable the service:
sudo systemctl disable nvgetty.service

Note that if you hit a keystroke at the wrong moment during bootloader stages that the bootloader might halt and go into the bootloader command line prompt.

Extra note: Don’t use an actual DB-9 RS-232 connector. These are higher voltage and could damage the carrier board. Normally you would use a 3.3V logic level.

Dear linuxdev,

I modify p3668.conf.common on Customer board as below:
CMDLINE_ADD=“fbcon=map:0 net.ifnames=0”;
or CMDLINE_ADD=“console=ttyTCU0,115200n8 fbcon=map:0 net.ifnames=0”;

but serial port still output kernel log.

$ dmesg | grep tty
[ 0.000000] Kernel command line: console=ttyTCU0,115200 video=tegrafb no_console_suspend=1 earlycon=tegra_comb_uart,mmio32,0x0c168000 gpt rootfs.slot_suffix= usbcore.old_scheme_first=1 tegraid=19.1.2.0.0 maxcpus=6 boot.slot_suffix= boot.ratchetvalues=0.4.2 vpr_resize sdhci_tegra.en_boot_part_access=1 quiet root=/dev/mmcblk0p1 rw rootwait rootfstype=ext4 console=ttyTCU0,115200n8 console=tty0 fbcon=map:0 net.ifnames=0
[ 0.000664] console [tty0] enabled
[ 1.534883] 3100000.serial: ttyTHS0 at MMIO 0x3100000 (irq = 47, base_baud = 0) is a TEGRA_UART
[ 1.535951] 3110000.serial: ttyTHS1 at MMIO 0x3110000 (irq = 48, base_baud = 0) is a TEGRA_UART
[ 1.536651] 3140000.serial: ttyTHS4 at MMIO 0x3140000 (irq = 49, base_baud = 0) is a TEGRA_UART
[ 1.538655] console [ttyTCU0] enabled
[ 16.268082] usb 1-3: GSM modem (1-port) converter now attached to ttyUSB0
[ 16.270275] usb 1-3: GSM modem (1-port) converter now attached to ttyUSB1
[ 16.270591] usb 1-3: GSM modem (1-port) converter now attached to ttyUSB2
[ 16.270958] usb 1-3: GSM modem (1-port) converter now attached to ttyUSB3

sudo systemctl disable nvgetty.service

This cmd do invalid,serial port still output kernel log.

Did disable of nvgetty.service show as an error? Some early releases used init script style boot instead of systemd.

Note that having “console=ttyTCU0,115200n8” activates serial console on that UART. Disabling the UART (at least from after the bootloader is done and you are booting Linux) would require not designating a serial console.

There is a distinction between regular console logging and serial console logging. I would like to verify, are you trying to disable debug and log output on serial console, or instead from regular console? Or both?

First of all,I trying to disable debug and log output on serial console,can’t enter linux terminal commands(E.g: ls ,uanme -r, and many more),Thanks

trying to disable debug and log output on serial console,tried two methods:
1.I modify p3668.conf.common on Customer board as below:
CMDLINE_ADD=“fbcon=map:0 net.ifnames=0”;
or CMDLINE_ADD=“console=ttyTCU0,115200n8 fbcon=map:0 net.ifnames=0”;

2.sudo systemctl disable nvgetty.service

serial port still output kernel log.

The “fbcon=map:0” would only help (so far as I know) on regular console, and not affect serial console. I will consider your requirement to remove serial console only, and that you do not care about the regular local console.

Removing the “console=ttyTCU0,115200n8” would be required for disabling the serial console once the Linux kernel is running (this probably has no effect on boot stages prior to the Linux kernel running). Disabling nvgetty.service would be used in combination with this. Once Linux has booted, and after disable of nvgetty.service, what do you see from this?
ls -l /dev/ttyTCU0

$ ls -l /dev/ttyTCU0
crw–w---- 1 root tty 4, 143 8月 7 10:37 /dev/ttyTCU0

default: CMDLINE_ADD=“console=ttyTCU0,115200n8 console=tty0 fbcon=map:0 net.ifnames=0”;
I modify p3668.conf.common on Customer board,try the following
1.CMDLINE_ADD=“console=tty0 fbcon=map:0 net.ifnames=0”;
2.CMDLINE_ADD=“console=ttyTCU0,115200n8 fbcon=map:0 net.ifnames=0”;
3.CMDLINE_ADD=“fbcon=map:0 net.ifnames=0”;
but serial port still output kernel log.

I need to disable debug and log output on serial console,and use as normal uart serial port,What should I do?
The project is urgent, thanks

Group would be “dialout” if the port were free to use. Group “tty” indicates nvgetty.service is using that port already. If you ignore “CMDLINE_ADD”, and on the running Jetson run “cat /proc/cmdline”, then do any of your variations of this not have “console=ttyTCU0,115200n8”? It is this part of the parameter which needs to be removed to be able to not use serial console once Linux is running (earlier bootloader stages would have their own instructions for turning off serial console).

Also, to see how “/proc/cmdline” might be related to device tree, what do you see from:
cat /proc/device-tree/chosen/bootargs
(I’m interested in knowing if “console=ttyTCU0,115200n8” shows up in the device tree…kernel arguments can inherit from this)

FYI, this covers disabling console over UART:
https://docs.nvidia.com/jetson/archives/l4t-archived/l4t-325/index.html#page/Tegra%20Linux%20Driver%20Package%20Development%20Guide/kernel_boot_time.html#wwpID0E0YB0HA

$ cat /proc/device-tree/chosen/bootargs
console=ttyTCU0,115200 video=tegrafb no_console_suspend=1 earlycon=tegra_comb_uart,mmio32,0x0c168000 gpt rootfs.slot_suffix= usbcore.old_scheme_first=1 tegraid=19.1.2.0.0 maxcpus=6 boot.slot_suffix= boot.ratchetvalues=0.4.2 vpr_resize sdhci_tegra.en_boot_part_access=1 quiet root=/dev/mmcblk0p1 rw rootwait rootfstype=ext4 console=tty0 fbcon=map:0 net.ifnames=0

2.default: CMDLINE_ADD=“console=ttyTCU0,115200n8 console=tty0 fbcon=map:0 net.ifnames=0”;
I modify p3668.conf.common on Customer board,try the following:
1.CMDLINE_ADD=“console=tty0 fbcon=map:0 net.ifnames=0”;

but serial port still output kernel log.

3.This method is invalid,but serial port still output kernel log.
FYI, this covers disabling console over UART:
https://docs.nvidia.com/jetson/archives/l4t-archived/l4t-325/index.html#page/Tegra%20Linux%20Driver%20Package%20Development%20Guide/kernel_boot_time.html#wwpID0E0YB0HA

This part says that probably the device tree has enabled serial console (the leading part of the command line tends to be inherited from earlier bootloader stages, which in turn is supplied via device tree bootargs and/or edits to that content by those earlier boot stages.

Can you post the boot entry of your “/boot/extlinux/extlinux.conf”? It should be a block looking like this:

LABEL primary
      MENU LABEL primary kernel
      LINUX /boot/Image
      INITRD /boot/initrd
      APPEND ${cbootargs} root=/dev/mmcblk0p1 rw rootwait rootfstype=ext4 console=ttyTCU0,115200n8 console=tty0 fbcon=map:0 net.ifnames=0

It might be useful to know that the content to the right of “${cbootargs}” is from what is in the “extlinux.conf” file, while the content of the “{cbootargs}” is itself from inheritance of earlier boot stages. The first part of “/proc/cmdline” is from device tree content (the “chosen->bootargs”), while the “root=...” and to the right (at least for this example) is from the “extlinux.conf” file.

rootfs/boot/extlinux/extlinux.conf like this:

LABEL primary
        MENU LABEL primary kernel
        LINUX /boot/Image
        INITRD /boot/initrd
        APPEND ${cbootargs} quiet

I typically remove the “quiet”, but that increases verbosity of logs if boot logs are running. The fact that nothing else occurs after “${cbootargs}” means any unwanted argument is inherited from earlier boot stages, and this in turn is inherited from the device tree.

You would need to edit the device tree “chosen->bootargs” node to remove the “console=ttyTCU0” (or “console=ttyTCU0,115200n8” if the longer format is used). This would probably be effective in part of the earlier boot stages as well, though I don’t know if it would prevent boot logs over serial at the earliest of boot stages.

Dear linuxdev,

1.rootfs/boot/extlinux/extlinux.conf like this:

  6 LABEL primary
  7       MENU LABEL primary kernel
  8       LINUX /boot/Image
  9       INITRD /boot/initrd
 10       APPEND ${cbootargs} root=/dev/mmcblk0p1 rw rootwait rootfstype=ext4 console=tty0 fbcon=map:0 net.ifnames=0

2.flash the board

but serial port still output kernel log.

$ cat /proc/device-tree/chosen/bootargs
console=ttyTCU0,115200 video=tegrafb no_console_suspend=1 earlycon=tegra_comb_uart,mmio32,0x0c168000 gpt rootfs.slot_suffix= usbcore.old_scheme_first=1 tegraid=19.1.2.0.0 maxcpus=6 boot.slot_suffix= boot.ratchetvalues=0.4.2 vpr_resize sdhci_tegra.en_boot_part_access=1    root=/dev/mmcblk0p1 rw rootwait rootfstype=ext4 console=tty0 fbcon=map:0 net.ifnames=0 root=/dev/mmcblk0p1 rw rootwait rootfstype=ext4 console=tty0 fbcon=map:0 net.ifnames=0

Your procedure will only change what shows up for the “APPEND”. Looks like you are using the version of the device tree which is in a partition. You’d need use the flash tool to change just the device tree. It is also possible (if you have an exact copy of the device tree which is in the partition) to edit that, and place it in “/boot”, while naming that device tree binary using the “FDT” key/value pair. If the FDT entry version is available, then this will be used instead of the signed version in the partition (the exception being that if security fuses are burned, then it must use the signed partition tree).

Looks like you are using the version of the device tree which is in a partition. You’d need use the flash tool to change just the device tree.
–>1.How to choose flash tool,I use cmd as flow:
sudo ./flash.sh p3509-0000+p3668-0001-qspi-emmc mmcblk0p1
2.Or I didn’t modify the device tree correctly.The device tree corresponds to the code of hardware/nvidia/platform/t19x/ ?

Dear linuxdev,

1.I modify platform/t19x/jakku/kernel-dts/common/tegra194-p3668-common.dtsi,like this:

 35     chosen {
 36     //  bootargs ="console=ttyTCU0,115200";  //remove bootargs
 37         board-has-eeprom;
 38         nvidia,tegra-joint_xpu_rail;
 39     };

serial port donot output kernel log.

2.but uboot output log.

[0000.024] W> RATCHET: MB1 binary ratchet value 4 is too large than ratchet level 2 from HW fuses.
[0000.033] I> MB1 (prd-version: 1.5.1.6-t194-41334769-1740dd39)
[0000.038] I> Boot-mode: Coldboot
[0000.041] I> Chip revision : A02P
[0000.044] I> Bootrom patch version : 15 (correctly patched)
[0000.049] I> ATE fuse revision : 0x200
[0000.053] I> Ram repair fuse : 0x0
[0000.056] I> Ram Code : 0x0
[0000.058] I> rst_source : 0x0
[0000.061] I> rst_level : 0x0
[0000.065] I> Boot-device: QSPI
[0000.067] I> Qspi flash params source = brbct
[0000.071] I> Qspi using bpmp-dma
[0000.074] I> Qspi clock source : pllp
[0000.078] I> QSPI Flash Size = 32 MB
[0000.081] I> Qspi initialized successfully
[0000.085] W> No valid slot number is found in scratch register
[0000.091] W> Return default slot: _a
[0000.094] I> Active Boot chain : 0
[0000.097] I> Boot-device: QSPI
[0000.100] I> Qspi flash params source = brbct
[0000.106] W> MB1_PLATFORM_CONFIG: device prod data is empty in MB1 BCT.
[0000.113] I> Temperature = 57000
[0000.116] W> Skipping boost for clk: BPMP_CPU_NIC
[0000.121] W> Skipping boost for clk: BPMP_APB
[0000.125] W> Skipping boost for clk: AXI_CBB
[0000.129] W> Skipping boost for clk: AON_CPU_NIC
[0000.133] W> Skipping boost for clk: CAN1
[0000.137] W> Skipping boost for clk: CAN2
[0000.141] I> Boot-device: QSPI
[0000.144] I> Boot-device: QSPI
[0000.147] I> Qspi flash params source = mb1bct
[0000.151] I> Qspi using bpmp-dma
[0000.154] I> Qspi clock source : pllc_out0
[0000.158] I> Qspi reinitialized
[0000.160] I> Qspi flash params source = mb1bct
[0000.166] I> ECC region[0]: Start:0x0, End:0x0
[0000.170] I> ECC region[1]: Start:0x0, End:0x0
[0000.174] I> ECC region[2]: Start:0x0, End:0x0
[0000.178] I> ECC region[3]: Start:0x0, End:0x0
[0000.182] I> ECC region[4]: Start:0x0, End:0x0
[0000.186] I> Non-ECC region[0]: Start:0x80000000, End:0x100000000
[0000.192] I> Non-ECC region[1]: Start:0x0, End:0x0
[0000.197] I> Non-ECC region[2]: Start:0x0, End:0x0
[0000.201] I> Non-ECC region[3]: Start:0x0, End:0x0
[0000.206] I> Non-ECC region[4]: Start:0x0, End:0x0
[0000.211] E> FAILED: Thermal config
[0000.218] E> FAILED: MEMIO rail config
[0000.228] I> Boot-device: QSPI
[0000.231] I> Qspi flash params source = mb1bct
[0000.240] I> Qspi flash params source = mb1bct
[0000.252] I> Qspi flash params source = mb1bct

[17:45:46.698]收←◆[0000.318] I> Qspi flash params source = mb1bct
[0000.327] I> Qspi flash params source = mb1bct
[0000.356] I> Qspi flash params source = mb1bct
[0000.368] I> MB1 done

\0
[17:45:46.800]收←◆?鄊ain enter
SPE VERSION #: R01.00.14 Created: Sep 19 2018 @ 11:03:21
HW Function test
Start Scheduler.
in late init
?
[0000.376] I> Welcome to MB2(TBoot-BPMP) (version: 00.00.2018.32-mobile-feba5943)
[0000.377] I> DMA Heap @ [0x526fa000 - 0x52ffa000]
[0000.377] I> Default Heap @ [0xd486400 - 0xd48a400]
[0000.378] E> DEVICE_PROD: Invalid value data = 70020000, size = 0.
[0000.384] W> device prod register failed
[0000.387] I> Boot-device: QSPI
[0000.390] I> Boot_device: QSPI_FLASH instance: 0
[0000.395] I> QSPI Flash Size = 32 MB
[0000.401] I> Qspi initialized successfully
[0000.402] I> qspi flash-0 params source = boot args

[17:45:47.386]收←◆[0000.799] I> sdmmc DDR50 mode
[0000.801] I> sdmmc-3 params source = safe params
[0000.806] I> Found 47 partitions in QSPI_FLASH (instance 0)
[0000.808] W> Cannot find any partition table for 00000003
[0000.813] I> Found 11 partitions in SDMMC_USER (instance 3)
[0000.814] W> No valid slot number is found in scratch register
[0000.814] W> Return default slot: _a
[0000.815] I> Active Boot chain : 0
[0000.816] I> parsing oem signed section of bpmp-fw header done
[0000.816] I> bpmp-fw binary init read from storage
[0000.820] I> oem authentication of bpmp-fw header done
[0000.834] I> bpmp-fw binary done read from storage
[0000.835] I> bpmp-fw: Authentication init Done
[0000.836] I> parsing oem signed section of cpubl header done
[0000.840] I> cpubl binary init read from storage
[0000.844] I> bpmp-fw: Authentication Finalize Done
[0000.849] I> oem authentication of cpubl header done
[0000.856] I> cpubl binary done read from storage
[0000.858] I> cpubl: Authentication init Done
[0000.862] I> parsing oem signed section of rce header done
[0000.867] I> rce binary init read from storage
[0000.872] I> Relocating BR-BCT
[0000.875] I> cpubl: Authentication Finalize Done
[0000.879] I> oem authentication of rce header done
[0000.884] I> rce binary done read from storage
[0000.888] I> rce: Authentication init Done
[0000.892] I> parsing oem signed section of ape header done
[0000.897] I> ape binary init read from storage
[0000.902] I> rce: Authentication Finalize Done
[0000.906] I> oem authentication of ape header done
[0000.910] I> ape binary done read from storage
[0000.915] I> ape: Authentication init Done
[0000.919] I> parsing oem signed section of tos header done
[0000.924] I> tos binary init read from storage
[0000.928] I> ape: Authentication Finalize Done
[0000.933] I> oem authentication of tos header done
[0000.939] I> tos binary done read from storage
[0000.941] I> tos: Authentication init Done
[0000.946] I> parsing oem signed section of bpmp-fw-dtb header done
[0000.952] I> bpmp-fw-dtb binary init read from storage
[0000.956] I> tos: Authentication Finalize Done
[0000.962] I> oem authentication of bpmp-fw-dtb header done
[0000.966] I> bpmp-fw-dtb binary done read from storage
[0000.971] I> bpmp-fw-dtb: Authentication init Done
[0000.976] I> parsing oem signed section of cpubl-dtb header done
[0000.982] I> cpubl-dtb binary init read from storage
[0000.986] I> bpmp-fw-dtb: Authentication Finalize Done
[0001.044] I> oem authentication of 
[17:45:47.520]收←◆cpubl-dtb header done
[0001.045] I> cpubl-dtb binary done read from storage
[0001.045] I> cpubl-dtb: Authentication init Done
[0001.046] I> parsing oem signed section of eks header done
[0001.047] I> eks binary init read from storage
[0001.047] I> cpubl-dtb: Authentication Finalize Done
[0001.048] I> oem authentication of eks header done
[0001.053] I> eks binary done read from storage
[0001.057] I> eks: Authentication init Done
[0001.061] I> eks: Authentication Finalize Done
[0001.065] I> EKB detected (length: 0x410) @ VA:0x52714400
銷OTICE:  BL31: v1.3(release):5b49e7f80
NOTICE:  BL31: Built : 08:38:54, Feb 19 2021
ipc-unittest-main: 1519: Welcome to IPC unittest!!!
ipc-unittest-main: 1531: waiting forever
ipc-unittest-srv: 329: Init unittest services!!!
hwkey-agent: 40: hwkey-agent is running!!
hwkey-agent: 197: key_mgnt_processing .......
hwkey-agent: 189: Setting EKB key 0 to slot 14
hwkey-agent: 167: Init hweky-agent services!!
luks-srv: 40: luks-srv is running!!
luks-srv: 157: Init luks-srv IPC services!!
platform_bootstrap_epilog: trusty bootstrap complete
?

welcome to lk
calling constructors
initializing heap

[17:45:47.585]收←◆creating bootstrap completion thread
top of bootstrap2()
initializing platform
bpmp: platform_init
tag is e73a758761f0c6d24a1e69a2ac6b5035
tag_show initialized

[17:45:47.676]收←◆dt initialized
mail initialized
chipid initialized
fuse initialized
sku initialized
speedo initialized
ec_get_ec_list: found 45 ecs
ec initialized
ec_mrq initialized
vmon_populate_monitors: found 3 monitors
vmon initialized
adc initialized
fmon_populate_monitors: found 73 monitors
fmon initialized
fmon_mrq initialized
reset initialized
nvhs initialized
391 clocks registered
clk_mrq_init: mrq handler registered
clk initialized
nvlink initialized
io_dpd initialized
io_dpd initialized
thermal initialized
i2c5 controller initialized
initialized i2c mrq handling
i2c initialized
regulator initialized
avfs_clk_platform_init: bad clk id in clock@cluster1_avfs
avfs_clk_platform initialized
soctherm initialized
aotag initialized
powergate initialized

[17:45:47.740]收←◆dvs initialized
pm initialized
pg_late initialized
strap initialized
tag initialized

[17:45:48.098]收←◆emc initialized
clk_dt initialized
avfs_ccplex_platform initialized
tj_max: dt node not found
tj_init initialized
uphy_mrq_init: mrq handler registered
uphy_dt initialized
uphy initialized
safereg_init: period 80 ms
ec_late initialized
?
鈓rq initialized
醄0001.406] I> Welcome to Cboot
釽ARNING: no registered clock for FMON_NAFLL_CLUSTER1 (id 281)
fmon_post initialized
醄0001.406] I> Cboot Version: t194-9efcbc4f
[0001.409] I> CPU-BL Params @ 0xf2820000
[0001.412] I>  0) Base:0x00000000 Size:0x00000000
[0001.417] I>  1) Base:0xf1100000 Size:0x00100000
鈉lk_set_parent failed for clk i2c2, parent pll_aon (-22)
clk_set_parent failed for clk i2c8, parent pll_aon (-22)
clk_dt_late initialized
machine_check initialized
pm_post initialized
dbells initialized
avfs_clk_platform_post initialized
dmce initialized
cvc initialized
ccplex_avfs_hw_init: nafll_cluster0: not monitored
ccplex_avfs_hw_init: nafll_cluster2: not monitored
ccplex_avfs_hw_init: nafll_cluster3: not monitored
avfs_clk_mach_post initialized
regulator_post initialized
rm initialized
sc7_diag initialized
thermal_test initialized
serial_late initialized
clk_post initialized
clk_dt_post initialized
mc_reg initialized
pg_post initialized
dyn_modules initialized
sku_debugfs initialized
speedo_debugfs initialized
adc_debugfs initialized
Failed to register PTO counter for id 281
Failed to register PTO counter for id 281
Failed to register PTO counter for id 281
Failed to register PTO counter for id 281
clk_debugfs initialized
emc_debugfs initialized
dvs_debugfs initialized
fmon_debugfs_init_one: no clock debugfs node to attach FMON_NAFLL_CLUSTER1
fmon_debugfs initialized
vmon_debugfs initialized
pg_debugfs initialized
profile_fs initialized
debugfs_cons initialized
mail_fs initialized
profile initialized
cvc_debugfs initialized
dmce_debugfs initialized
ec_debugfs initialized
rm_rail_debugfs_init: /rm/vdd_cpu: failed
rm_rail_debugfs_init: /rm/vdd_cpu: failed
rm_debugfs initialized
soctherm_debug initialized
gr_reader initialized
mods initialized
dt_fs initialized
debugfs_mrq initialized
debug_mrq initialized
debug_safereg initialized
initializing target
calling apps_init()
starting app shell
entering main console loop
] 醄0001.421] I>  2) Base:0xf2000000 Size:0x00200000
[0001.575] I>  3) Base:0xf1200000 Size:0x00200000
[0001.580] I>  4) Base:0xf1000000 Size:0x00100000
[0001.584] I>  5) Base:0xf0f00000 Size:0x00100000
[0001.589] I>  6) Base:0xf3800000 Size:0x00400000
[0001.593] I>  7) Base:0xf1c00000 Size:0x00400000
[0001.598] I>  8) Base:0xf0e00000 Size:0x00100000
[0001.602] I>  9) Base:0xf0d00000 Size:0x00100000
[0001.607] I> 10) Base:0xf3000000 Size:0x00800000
[0001.611] I> 11) Base:0x40000000 Size:0x00040000
[0001.615] I> 12) Base:0xf0c00000 Size:0x00100000
[0001.620] I> 13) Base:0x40046000 Size:0x00002000
[0001.624] I> 14) Base:0x40048000 Size:0x00002000
[0001.629] I> 15) Base:0xac000000 Size:0x00004000
[0001.633] I> 16) Base:0x4004a000 Size:0x00002000
[0001.638] I> 17) Base:0xf0b00000 Size:0x00100000
[0001.642] I> 18) Base:0x4004c000 Size:0x00002000
[0001.647] I> 19) Base:0xf2200000 Size:0x00600000
[0001.651] I> 20) Base:0x4004e000 Size:0x00002000
[0001.656] I> 21) Base:0xf0ad0000 Size:0x0000c000
[0001.660] I> 22) Base:0x00000000 Size:0x00000000
[0001.665] I> 23) Base:0xf0ae0000 Size:0x00020000
[0001.669] I> 24) Base:0xf6000000 Size:0x02000000
[0001.674] I> 25) Base:0x40050000 Size:0x00002000
[0001.678] I> 26) Base:0x40040000 Size:0x00006000
[0001.682] I> 27) Base:0xf1800000 Size:0x00400000
[0001.687] I> 28) Base:0xf4c00000 Size:0x01400000
[0001.691] I> 29) Base:0xf1400000 Size:0x00400000
[0001.696] I> 30) Base:0x00000000 Size:0x00000000
[0001.700] I> 31) Base:0x00000000 Size:0x00000000
[0001.705] I> 32) Base:0xf8000000 Size:0x08000000
[0001.709] I> 33) Base:0x00000000 Size:0x00000000
[0001.714] I> 34) Base:0xf3c00000 Size:0x0100
[17:45:48.446]收←◆0000
[0001.718] I> 35) Base:0xab000000 Size:0x01000000
[0001.723] I> 36) Base:0xa0000000 Size:0x0b000000
[0001.727] I> 37) Base:0xf2800000 Size:0x00800000
[0001.732] I> 38) Base:0x80000000 Size:0x20000000
[0001.736] I> 39) Base:0xb0000000 Size:0x08000000
[0001.740] I> 40) Base:0x00000000 Size:0x00000000
[0001.745] I> 41) Base:0x00000000 Size:0x00000000
[0001.749] I> 42) Base:0x00000000 Size:0x00000000
[0001.754] I> 43) Base:0x00000000 Size:0x00000000
[0001.758] I> 44) Base:0x00000000 Size:0x00000000
[0001.763] I> 45) Base:0x00000000 Size:0x00000000
[0001.767] GIC-SPI Target CPU: 0
[0001.770] Interrupts Init done
[0001.773] calling constructors
[0001.776] initializing heap
[0001.779] I> Heap: [0xa06945e8 ... 0xab000000]
[0001.783] initializing threads
[0001.786] initializing timers
[0001.789] creating bootstrap completion thread
[0001.793] top of bootstrap2()
[0001.796] CPU: MIDR: 0x4E0F0040, MPIDR: 0x80000000
[0001.800] initializing platform
[0001.803] E> DEVICE_PROD: Invalid value data = 0, size = 0.
[0001.809] W> device prod register failed
[0001.812] I> Bl_dtb @0xaaf00000
[0001.818] W> "plugin-manager" doesn't exist, creating
[0001.820] W> "ids" doesn't exist, creating
[0001.825] W> "connection" doesn't exist, creating
[0001.829] W> "configs" doesn't exist, creating
[0001.840] I> Find /i2c@3160000's alias i2c0
[0001.840] I> Reading eeprom i2c=0 address=0x50
[0001.867] I> Device at /i2c@3160000:0x50
[0001.867] I> Reading eeprom i2c=0 address=0x57
[0001.868] E> I2C: slave not found in slaves.
[0001.868] E> I2C: Could not write 0 bytes to slave: 0x00ae with repeat start true.
[0001.869] E> I2C_DEV: Failed to send register address 0x00000000.
[0001.869] E> I2C_DEV: Could not read 256 registers of size 1 from slave 0xae at 0x00000000 via instance 0.
[0001.877] E> eeprom: Failed to read I2C slave device
[0001.882] I> Eeprom read failed 0x3526070d
[0001.887] I> Find /i2c@c240000's alias i2c1
[0001.890] I> Reading eeprom i2c=1 address=0x50
[0001.895] E> I2C: slave not found in slaves.
[0001.898] E> I2C: Could not write 0 bytes to slave: 0x00a0 with repeat start true.
[0001.906] E> I2C_DEV: Failed to send register address 0x00000000.
[0001.911] E> I2C_DEV: Could not read 256 registers of size 1 from slave 0xa0 at 0x00000000 via instance 1.
[0001.921] E> eeprom: Retry to read I2C slave device.
[0001.926] E> I2C: slave not found in slaves.
[0001.930] E> I2C: Could not write 0 bytes to slave: 0x00a0 with repeat start true.
[0001.938] E> I2C_DEV: Failed to send register address 0x00000000.
[0001.943] E> I2C_DEV: Could not read 256 registers of size 1 from slave 0xa0 at 0x00000000 via instance 1.
[0001.953] E> eeprom: Failed to read I2C slave device
[0001.958] I> Eeprom read failed 0x3526070d
[0001.961] I> create_pm_ids: id: 3668-0001-200-G, len: 15
[0001.967] I> config: mem-type:00,power-config:00,misc-config:00,modem-config:00,touch-config:00,display-config:00,, len: 93
[0001.978] I> Adding plugin-manager/ids/3668-0001-200=/i2c@3160000:module@0x50
[0001.985] W> "i2c@3160000" doesn't exist, creating
[0001.989] W> "module@0x50" doesn't exist, creating
[0001.996] I> Adding plugin-manager/cvm
[0001.998] W> "chip-id" doesn't exist, creating
[0002.002] I> Adding plugin-manager/chip-id/A02P
[0002.006] I> Plugin-manager override starting
[0002.011] I> node /plugin-manager/fragment-pcie-c5-rp matches
[0002.023] I> Disable plugin-manager status in FDT
[0002.023] I> Plugin-manager override finished successfully
[0002.026] I> gpio framework initialized
[0002.031] I> tegrabl_gpio_driver_register: register 'nvidia,tegra194-gpio' driver
[0002.038] I> tegrabl_gpio_driver_register: register 'nvidia,tegra194-gpio-aon' driver
[0002.045] I> tegrabl_tca9539_init: i2c bus: 1, slave addr: 0x46
[0002.052] W> fetch_driver_phandle_from_dt: failed to get node with compatible ti,tca9539
[0002.059] W> fetch_driver_phandle_from_dt: failed to get node with compatibl
[17:45:48.697]收←◆e nxp,tca9539
[0002.066] W> tegrabl_tca9539_init: failed to fetch phandle from dt
[0002.072] I> tegrabl_tca9539_init: i2c bus: 1, slave addr: 0x44
[0002.080] W> fetch_driver_phandle_from_dt: failed to get node with compatible ti,tca9539
[0002.087] W> fetch_driver_phandle_from_dt: failed to get node with compatible nxp,tca9539
[0002.094] W> tegrabl_tca9539_init: failed to fetch phandle from dt
[0002.101] I> fixed regulator driver initialized
[0002.113] I> register 'maxim' power off handle
[0002.113] I> virtual i2c enabled
[0002.113] I> registered 'maxim,max20024' pmic
[0002.116] I> tegrabl_gpio_driver_register: register 'max20024-gpio' driver
[0002.123] I> Boot-device: QSPI
[0002.126] I> Boot_device: QSPI_FLASH instance: 0
[0002.131] I> QSPI source rate = 204000 Khz
[0002.134] I> Requested rate for QSPI clock = 34000 Khz
[0002.139] I> BPMP-set rate for QSPI clk = 34000 Khz
[0002.144] I> QSPI Flash Size = 32 MB
[0002.152] I> Qspi initialized successfully
[0002.152] I> qspi flash-0 params source = boot args
[0002.156] I> create_pm_ids: id: 3668-0001-200-G, len: 15
[0002.161] I> config: mem-type:00,power-config:00,misc-config:00,modem-config:00,touch-config:00,display-config:00,, len: 93
[0002.176] I> sdmmc-3 params source = safe params
[0002.178] I> Found 47 partitions in QSPI_FLASH (instance 0)
[0002.198] W> Cannot find any partition table for 00000003
[0002.211] I> Found 11 partitions in SDMMC_USER (instance 3)
[0002.219] I> regulator 'vdd-hdmi-5v0' already enabled
[0002.224] I> regulator 'vdd-hdmi-5v0' already enabled
[0002.224] I> hdmi cable connected
[0002.226] W> set volts not configured for 'vdd-1v0'
[0002.227] W> set volts not configured for 'vdd-1v8-hs'
[0002.230] E> invalid display type
[0002.231] E> cannot find any other nvdisp nodes
[0002.234] E> I2C: slave not found in slaves.
[0002.234] E> I2C: Could not write 0 bytes to slave: 0x00a0 with repeat start true.
[0002.237] E> I2C_DEV: Failed to send register address 0x00000000.
[0002.242] E> I2C_DEV: Could not read 128 registers of size 1 from slave 0xa0 at 0x00000000 via instance 3.
[0002.252] E> could not read edid
[0002.258] I> hdmi_enable, starting HDMI initialisation
[0002.264] I> hdmi_enable, HDMI initialisation complete
[0002.274] I> Load in CBoot Boot Options partition and parse it
[0002.275] E> Error -9 when finding node with path /boot-configuration
[0002.277] E> tegrabl_cbo_parse_info: "boot-configuration" not found in CBO file.
[0002.284] I> Using default boot order
[0002.287] I> boot-dev-order :-
[0002.290] I> 1.sd
[0002.292] I> 2.usb
[0002.294] I> 3.nvme
[0002.296] I> 4.emmc
[0002.298] I> 5.net
[0002.300] I> Hit any key to stop autoboot:
[17:45:49.159]收←◆	4
[17:45:49.672]收←◆	3
[17:45:50.166]收←◆	2
[17:45:50.663]收←◆	1
[0004.3
[17:45:50.787]收←◆07] initializing target
[0004.307] calling apps_init()
[0004.308] starting app kernel_boot_app
[0004.318] I> found decompressor handler: lz4-legacy
[0004.319] I> decompressing BMP blob ...
[0004.329] I> Kernel type = Normal
[0004.330] I> Loading kernel-bootctrl from partition
[0004.330] I> Loading partition kernel-bootctrl at 0xa4ad0000 from device(0x1)
[0004.338] W> tegrabl_get_kernel_bootctrl: magic number(0x00000000) is invalid
[0004.338] W> tegrabl_get_kernel_bootctrl: use default dummy boot control data
[0004.339] I> ########## SD (0) boot ##########
[0004.339] I> Found sdcard
[0004.342] I> enabling 'vdd-sdmmc1-sw' regulator
[0004.348] I> regulator 'vdd-sdmmc1-sw' already enabled
[0004.354] E> Error in command_complete 18001 int_status
[0004.355] E> Sending CMD_SD_SEND_IF_COND failed
[0004.369] W> Error opening sdcard-2
[0004.369] I> -0 params source = 
[0004.369] W> Failed to initialize device 6-0
[0004.370] E> SD boot failed, err: 252643078
[0004.373] I> ########## USB (0) boot ##########
[0004.382] W> No valid slot number is found in scratch register
[0004.383] W> Return default slot: _a
[0004.395] I> USB Firmware Version: 60.06 release

[17:45:50.832]收←◆[0004.449] I> regulator of usb2-0 already enabled
[0004.454] I> regulator of usb2-1 already enabled
[0004.459] I> regulator of usb2-2 already enabled

[17:45:51.919]收←◆[0005.525] I> USB 2.0 port 1 new high-speed USB device detected
[0005.526] W> Change usb2 root port id to 2
[0005.526] W> Change usb2 root port id to 1
[0005.527] W> WARNING: event and command not matching, cmd_trb_ptr = 0xa9ad0000, cmd_ring.dma = 0xa9ad0040

[17:45:52.065]收←◆[0005.628] I> Start to enumerate device
[0005.629] W> WARNING: event and command not matching, cmd_trb_ptr = 0xa9ad0000, cmd_ring.dma = 0xa9ad0040
[0005.633] I> This device is non-MSD, skip enumeration
[0005.634] E> Failed to enumerate USB device
[0005.634] E> failed to start xhci controller
[0005.634] E> Error in init of XUSB host driver, err: 7979000d
[0005.635] W> Failed to initialize device 5-0
[0005.639] E> USB boot failed, err: 2037973005
[0005.643] I> ########## Fixed storage boot ##########
[0005.648] I> Already published: 00010003
[0005.652] I> Look for boot partition
[0005.655] I> Fallback: assuming 0th partition is boot partition
[0005.661] I> Detect filesystem
[0005.688] I> Loading extlinux.conf ...
[0005.688] I> rootfs path: /sdmmc_user/boot/extlinux/extlinux.conf

[17:45:52.108]收←◆[0005.731] I> L4T boot options
[0005.731] I> [1]: "primary kernel"
[0005.732] I> Enter choice: 
[17:45:55.131]收←◆
[0008.733] I> Continuing with default option: 1
[0008.733] I> Loading kernel sig file from rootfs ...
[0008.733] I> rootfs path: /sdmmc_user/boot/Image.sig
[0008.752] I> Loading kernel binary from rootfs ...
[0008.752] I> rootfs path: /sdmmc_user/boot/Image

[17:45:55.529]收←◆[0009.152] I> overload load_size to 34541576 (from 34541584)

[17:45:55.549]收←◆[0009.173] I> Validate kernel ...
[0009.174] I> T19x: Authenticate kernel (bin_type: 37), max size 0x5000000

[17:45:55.853]收←◆[0009.488] I> Encryption fuse is not ON

[17:45:55.935]收←◆[0009.505] I> No kernel-dtb binary path
[0009.505] W> No valid slot number is found in scratch register
[0009.506] W> Return default slot: _a
[0009.506] I> A/B: bin_type (38) slot 0
[0009.506] I> Loading kernel-dtb from partition
[0009.507] I> Loading partition kernel-dtb at 0x91000000 from device(0x1)
[0009.518] I> Validate kernel-dtb ...
[0009.518] I> T19x: Authenticate kernel-dtb (bin_type: 38), max size 0x400000
[0009.521] I> Encryption fuse is not ON
[0009.522] I> Loading ramdisk from rootfs ...
[0009.525] I> Loading initrd sig file from rootfs ...
[0009.530] I> rootfs path: /sdmmc_user/boot/initrd.sig
[0009.553] I> Loading initrd binary from rootfs ...
[0009.553] I> rootfs path: /sdmmc_user/boot/initrd

[17:45:56.016]收←◆[0009.655] I> overload load_size to 7236840 (from 7236848)
[0009.658] I> Validate initrd ...
[0009.658] I> T19x: Authenticate initrd (bin_type: 49), max size 0x4000000

[17:45:56.084]收←◆[0009.724] I> Encryption fuse is not ON

[17:45:56.440]收←◆[0009.738] I> Kernel hdr @0xa4ad0000
[0009.738] I> Kernel dtb @0x90000000
[0009.738] I> decompressor handler not found
[0009.739] I> Copying kernel image (34541576 bytes) from 0xa4ad0000 to 0x80080000 ... [0009.749] I> Done
[0009.750] I> Updated bpmp info to DTB
[0009.751] I> Ramdisk: Base: 0x92000000; Size: 0x6e6ce8
[0009.751] I> Updated initrd info to DTB
[0009.751] W> WARN: Fail to override "console=none" in commandline
[0009.752] I> Active rootfs suffix: 
[0009.754] E> tegrabl_linuxboot_add_disp_param, du 1 failed to get display params
[0009.761] E> tegrabl_linuxboot_add_disp_param, du 1 failed to get display params
[0009.769] W> No valid slot number is found in scratch register
[0009.774] W> Return default slot: _a
[0009.778] I> Active slot suffix: 
[0009.781] I> add_boot_slot_suffix: slot_suffix = 
[0009.785] I> Linux Cmdline: video=tegrafb no_console_suspend=1 earlycon=tegra_comb_uart,mmio32,0x0c168000 gpt rootfs.slot_suffix= tegra_fbmem=0x800000@0xa06a0000 lut_mem=0x2008@0xa069b000 usbcore.old_scheme_first=1 tegraid=19.1.2.0.0 maxcpus=6 boot.slot_suffix= boot.ratchetvalues=0.4.2 vpr_resize sdhci_tegra.en_boot_part_access=1 
[0009.815] I> Updated bootarg info to DTB
[0009.818] W> MAC addr invalid!
[0009.821] E> Failed to get WIFI MAC address
[0009.825] W> MAC addr invalid!
[0009.828] E> Failed to get Bluetooth MAC address
[0009.833] I> eeprom_get_mac_addr: MAC (type: 2): 48:b0:2d:15:c9:5b
[0009.839] W> "plugin-manager" doesn't exist, creating
[0009.844] I> Adding /chosen/plugin-manager/cvm
[0009.848] W> "chip-id" doesn't exist, creating
[0009.852] I> Adding /chosen/plugin-manager/chip-id
[0009.857] W> "configs" doesn't exist, creating
[0009.861] I> Adding /chosen/plugin-manager/configs
[0009.866] W> "ids" doesn't exist, creating
[0009.870] I> Adding /chosen/plugin-manager/ids
[0009.874] W> "odm-data" doesn't exist, creating
[0009.878] I> Adding /chosen/plugin-manager/odm-data
[0009.885] W> "memory" doesn't exist, creating
[0009.888] I> [0] START: 0x80000000, END: 0xac000000
[0009.892] I> [1] START: 0xac004000, END: 0xf0ad0000
[0009.897] I> [2] START: 0xf0adc000, END: 0xf0ae0000
[0009.902] I> dram_block larger than 80000000
[0009.906] I> [3] START: 0x100000000, END: 0x280000000
[0009.911] I> added [base:0x80000000, size:0x2c000000] to /memory
[0009.916] I> added [base:0xac200000, size:0x44800000] to /memory
[0009.922] I> added [base:0x100000000, size:0x180000000] to /memory
[0009.929] I> Updated memory info to DTB
[0009.932] E> add_disp_param: failed to get display params for du=1
[0009.938] W> "reset" doesn't exist, creating
[0009.943] I> Adding ecid(00000001647c640008000000050002c0) to DT
[0009.948] I> NVG: Logical CPU: 0; MPIDR: 0x80000000
[0009.953] I> NVG: Logical CPU: 1; MPIDR: 0x80000001
[0009.957] I> NVG: Logical CPU: 2; MPIDR: 0x80000100
[0009.962] I> NVG: Logical CPU: 3; MPIDR: 0x80000101
[0009.967] I> NVG: Logical CPU: 4; MPIDR: 0x80000200
[0009.972] I> NVG: Logical CPU: 5; MPIDR: 0x80000201
[0009.976] I> Deleted cpu@6 node in DT
[0009.980] I> Deleted cpu@7 node in DT
[0009.984] I> Deleted cluster3 node in FDT
[0009.987] I> Update arm-pmu in FDT
[0009.990] I> - update property: interrupts
[0009.994] I> - update property: interrupt-affinity
[0010.000] W> "misc-data" doesn't exist, creating
[0010.004] I> Boot-device: QSPI
[0010.006] W> Unknown boot device
[0010.009] I> Add storage-qspi to plugin-manager/misc-data
[0010.015] W> Unknown storage device
[0010.019] I> Add serial number:1424420039994 as DT property
[0010.024] I> Plugin-manager override starting
[0010.028] I> node /plugin-manager/fragment-pcie-c5-rp matches
[0010.036] I> Disable plugin-manager status in FDT
[0010.038] I> Plugin-manager override finished successfully
[0010.043] I> tegrabl_load_kernel_and_dtb: Done
[0010.066] I> Kernel EP: 0x80080000, DTB: 0x90000000
[    0.000000] Booting Linux on physical CPU 0x0
[    0.000000] Linux version 4.9.140-te
[17:45:56.613]收←◆gra (root@zalend-Lenovo-C560) (gcc version 7.3.1 20180425 [linaro-7.3-2018.05 revision d29120a424ecfbc167ef90065c0eeb7f91977701] (Linaro GCC 7.3-2018.05) ) #5 SMP PREEMPT Wed Aug 11 13:45:55 CST 2021
[    0.000000] Boot CPU: AArch64 Processor [4e0f0040]
[    0.000000] OF: fdt:memory scan node memory, reg size 48,
[    0.000000] OF: fdt: - 80000000 ,  2c000000
[    0.000000] OF: fdt: - ac200000 ,  44800000
[    0.000000] OF: fdt: - 100000000 ,  180000000
[    0.000000] earlycon: tegra_comb_uart0 at MMIO32 0x000000000c168000 (options '')
[    0.000000] bootconsole [tegra_comb_uart0] enabled
[    0.000000] Found tegra_fbmem: 00800000@a06a0000
[    0.000000] Found lut_mem: 00002008@a069b000
[    0.000000] OF: fdt:Reserved memory: failed to reserve memory for node 'fb1_carveout': base 0x0000000000000000, size 0 MiB
[    0.000000] OF: fdt:Reserved memory: failed to reserve memory for node 'fb1_carveout': base 0x0000000000000000, size 0 MiB
[    0.000000] OF: fdt:Reserved memory: failed to reserve memory for node 'fb2_carveout': base 0x0000000000000000, size 0 MiB
[    0.000000] OF: fdt:Reserved memory: failed to reserve memory for node 'fb2_carveout': base 0x0000000000000000, size 0 MiB
[    0.000000] OF: fdt:Reserved memory: failed to reserve memory for node 'fb3_carveout': base 0x0000000000000000, size 0 MiB
[    0.000000] OF: fdt:Reserved memory: failed to reserve memory for node 'fb3_carveout': base 0x0000000000000000, size 0 MiB
[    0.000000] OF: reserved mem: initialized node ramoops_carveout, compatible id nvidia,ramoops
[    0.000000] OF: reserved mem: initialized node vpr-carveout, compatible id nvidia,vpr-carveout
[    0.000000] OF: reserved mem: initialized node grid-of-semaphores, compatible id nvidia,gosmem
[    0.000000] cma: Reserved 64 MiB at 0x00000000c2000000

[17:45:56.934]收←◆[ 
[17:45:57.268]收←◆   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 25 pages/cpu @ffffffc1ffcfd000 s61656 r8192 d32552 u102400
[    0.000000] Speculative Store Bypass Disable mitigation not required
[    0.000000] Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 1999365
[    0.000000] Kernel command line: video=tegrafb no_console_suspend=1 earlycon=tegra_comb_uart,mmio32,0x0c168000 gpt rootfs.slot_suffix= tegra_fbmem=0x800000@0xa06a0000 lut_mem=0x2008@0xa069b000 usbcore.old_scheme_first=1 tegraid=19.1.2.0.0 maxcpus=6 boot.slot_suffix= boot.ratchetvalues=0.4.2 vpr_resize sdhci_tegra.en_boot_part_access=1    root=/dev/mmcblk0p1 rw rootwait rootfstype=ext4 console=tty0 fbcon=map:0 net.ifnames=0 root=/dev/mmcblk0p1 rw rootwait rootfstype=ext4 console=tty0 fbcon=map:0 net.ifnames=0
[    0.000000] log_buf_len individual max cpu contribution: 32768 bytes
[    0.000000] log_buf_len total cpu_extra contributions: 163840 bytes
[    0.000000] log_buf_len min size: 32768 bytes
[    0.000000] log_buf_len: 262144 bytes
[    0.000000] early log buf free: 29128(88%)
[    0.000000] PID hash table entries: 4096 (order: 3, 32768 bytes)
[    0.000000] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes)
[    0.000000] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes)
[    0.000000] Memory: 7182364K/8124404K available (15422K kernel code, 2948K rwdata, 6756K rodata, 8576K init, 611K bss, 188376K reserved, 753664K 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 - 0xffffff8008f90000   ( 15424 KB)
[    0.000000]     .rodata : 0xffffff8008f90000 - 0xffffff8009630000   (  6784 KB)
[    0.000000]       .init : 0xffffff8009630000 - 0xffffff8009e90000   (  8576 KB)
[    0.000000]       .data : 0xffffff8009e90000 - 0xffffff800a171008   (  2949 KB)
[    0.000000]        .bss : 0xffffff800a171008 - 0xffffff800a209fbc   (   612 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 - 0xffffffbf08000000   (   128 MB actual)
[    0.000000]     memory  : 0xffffffc000000000 - 0xffffffc200000000   (  8192 MB)
[    0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=6, 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=6.
[    0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=64, nr_cpu_ids=6
[    0.000000] NR_IRQS:64 nr_irqs:64 0
[    0.000000] GIC: Using split EOI/Deactivate mode
[    0.000000] arm_arch_timer: Architected cp15 timer(s) running at 31.25MHz (phys).
[    0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0xe6a171046, max_idle_ns: 881590405314 ns
[    0.000006] sched_clock: 56 bits at 31MHz, resolution 32ns, wraps every 4398046511088ns
[    0.008877] Console: colour dummy device 80x25
[    0.012438] console [tty0] enabled
[    0.015867] bootconsole [tegra_comb_uart0] disabled

[17:45:59.124]收←◆釽ARNING: pll_d2 has no dyn ramp

[17:45:59.300]收←◆WARNING: at platform/drivers/pg/pg-gpu-t194.c:185
WARNING: at platform/drivers/pg/pg-gpu-t194.c:185

[17:46:02.230]收←◆WARNING: at platform/drivers/pg/pg-gpu-t194.c:185
WARNING: at platform/drivers/pg/pg-gpu-t194.c:185

Sounds like you succeeded. Btw, the partition tree is not necessarily “old”, it is just one of two methods of loading the tree. In the case of a system with security fuses burned, then the partition tree is the only way to get a device tree (in which case it is signed). On the other hand, I don’t think dev kits have fuses. However, any method of changing the bootargs will do the job.