How to enable MIPI DSI display?

I am working on a customized carrier board that support Jetson Nano SoM (P3448). The carrier board only support MIPI DSI for display. We use a TFT-LCD module for MIPI DSI device. The TFT-LCD module has a 8 inches display, contains 800x1280 pixels, and uses JD9365 as Driver IC.

I have modified DTS file based on “panel-a-wxga-8-0.dtsi” and “tegra210-p3448-0000-p3449-0000-b00-hdmi-dsi.dts”. In “tegra210-p3448-0000-p3449-0000-b00-hdmi-dsi.dts”, wxga device is set instead of wuxga device. In “panel-a-wxga-8-0.dtsi”, dsi initialization command(nvidia,dsi-init-cmd) is updated.

The corresponding DTB is compiled and replaced by editing /boot/extlinux/extlinux.conf on target system.

After the carrier is powered on, OS can be accessed through serial port, the backlight of TFT-LCD panel is lighting slightly, but there is nothing displayed on the panel.

To enable MIPI DSI display, is updating dts files enough?

Hi fdtsaid,

Sorry for late reply. I think you could also share the dmesg here and we can see if the driver is up or not.

The dsi panel driver may vary between each panel from different vendors.

Hi WayneWWW,

The whole dmesg is as follows. How to verify whether MIPI DSI driver is up?

[    0.000000] Booting Linux on physical CPU 0x0
[    0.000000] Linux version 4.9.140-tegra (buildbrain@mobile-u64-2713) (gcc version 7.3.1 20180425 [linaro-7.3-2018.05 revision d29120a424ecfbc167ef90065c0eeb7f91977701] (Linaro GCC 7.3-2018.05) ) #1 SMP PREEMPT Mon Dec 9 22:47:42 PST 2019
[    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] OF: fdt:Reserved memory: failed to reserve memory for node 'fb0_carveout': base 0x0000000000000000, size 0 MiB
[    0.000000] OF: fdt:Reserved memory: failed to reserve memory for node 'fb0_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 'fb1_carveout': base 0x0000000000000000, size 0 MiB
[    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 25 pages/cpu @ffffffc0fefaf000 s61592 r8192 d32616 u102400
[    0.000000] pcpu-alloc: s61592 r8192 d32616 u102400 alloc=25*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,2 earlyprintk=uart8250-32bit,0x70006000 maxcpus=4 usbcore.old_scheme_first=1 lp0_vec=0x1000@0xff780000 core_edp_mv=1075 core_edp_ma=4000  root=/dev/mmcblk0p1 rw rootwait rootfstype=ext4 console=ttyS0,115200n8 console=tty0 fbcon=map:0 net.ifnames=0    root=/dev/mmcblk0p1 rw rootwait rootfstype=ext4 console=ttyS0,115200n8 console=tty0 fbcon=map:0 net.ifnames=0 quiet
[    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: 29496(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: 3570396K/4159488K available (15230K kernel code, 2926K rwdata, 6620K rodata, 8576K init, 609K bss, 113956K 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 - 0xffffff8008f60000   ( 15232 KB)
[    0.000000]     .rodata : 0xffffff8008f60000 - 0xffffff80095e0000   (  6656 KB)
[    0.000000]       .init : 0xffffff80095e0000 - 0xffffff8009e40000   (  8576 KB)
[    0.000000]       .data : 0xffffff8009e40000 - 0xffffff800a11b808   (  2927 KB)
[    0.000000]        .bss : 0xffffff800a11b808 - 0xffffff800a1b3dbc   (   610 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
[    0.001769] Console: colour dummy device 80x25
[    0.001789] console [tty0] enabled
[    0.001808] kmemleak: Kernel memory leak detector disabled
[    0.001828] Calibrating delay loop (skipped), value calculated using timer frequency.. 38.40 BogoMIPS (lpj=76800)
[    0.001842] pid_max: default: 32768 minimum: 301
[    0.002292] Security Framework initialized
[    0.002513] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes)
[    0.002521] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes)
[    0.003625] ftrace: allocating 47001 entries in 184 pages
[    0.175519] sched-energy: CPU device node has no sched-energy-costs
[    0.175550] ASID allocator initialised with 65536 entries
[    0.211902] tegra-id: chipid=22117.
[    0.211918] tegra-id: opt_subrevision=0.
[    0.211935] Tegra Speedo/IDDQ fuse revision 4
[    0.211940] Tegra: CPU Speedo ID 9, SoC Speedo ID 0, GPU Speedo ID 2
[    0.211944] Tegra: CPU Process ID 0, SoC Process ID 1, GPU Process ID 0
[    0.211949] Tegra: CPU Speedo Value 2068, SoC Speedo Value 1961, GPU Speedo Value 2072
[    0.211952] Tegra: CPU IDDQ Value 2164, SoC IDDQ Value 2268, GPU IDDQ Value 2955
[    0.211971] Tegra Revision: A02 SKU: 0x8f CPU Process: 0 SoC Process: 1
[    0.211985] DTS File Name: ../arch/arm64/boot/dts/../../../../../../hardware/nvidia/platform/t210/porg/kernel-dts/tegra210-p3448-0000-p3449-0000-b00-hdmi-dsi.dts
[    0.211993] DTB Build time: Feb 18 2020 17:28:47
[    0.261020] CPU1: Booted secondary processor [411fd071]
[    0.292973] CPU2: Booted secondary processor [411fd071]
[    0.324943] CPU3: Booted secondary processor [411fd071]
[    0.325040] Brought up 4 CPUs
[    0.325047] SMP: Total of 4 processors activated.
[    0.325055] CPU features: detected feature: 32-bit EL0 Support
[    0.325316] CPU: All CPU(s) started at EL2
[    0.325334] alternatives: patching kernel code
[    0.333373] devtmpfs: initialized
[    0.370911] Initilizing CustomIPI irq domain
[    0.371305] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns
[    0.371327] futex hash table entries: 1024 (order: 4, 65536 bytes)
[    0.381818] pinctrl core: initialized pinctrl subsystem
[    0.382444] OS set in device tree is not L4T.
[    0.382842] regulator-dummy: no parameters
[    0.383112] Initializing plugin-manager
[    0.383209] Plugin module not found
[    0.383436] node /plugin-manager/fragement@0 match with board >=3448-0000-100
[    0.383983] node /plugin-manager/fragment@1 match with board >=3448-0000-101
[    0.385085] node /plugin-manager/fragement@6 match with odm-data enable-tegra-wdt
[    0.385586] node /plugin-manager/fragement@8 match with odm-data enable-tegra-wdt
[    0.386022] node /plugin-manager/fragement@9 match with board <3448-0000-300
[    0.390740] NET: Registered protocol family 16
[    0.392020] pstore: using zlib compression
[    0.392065] console [pstore-1] enabled
[    0.392070] pstore: Registered ramoops as persistent store backend
[    0.392075] ramoops: attached 0x200000@0xb0000000, ecc: 0/0
[    0.401064] cpuidle: using governor menu
[    0.404316] tegra_smmu 70019000.iommu: Loaded Tegra IOMMU driver
[    0.406165] vdso: 2 pages (1 code @ ffffff8008f67000, 1 data @ ffffff8009e44000)
[    0.406188] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers.
[    0.409434] atomic_pool_init():622: DMA: preallocated 1024 KiB pool for atomic allocations
[    0.412076] tegra_powergate_init: DONE
[    0.412091] DTS File Name: ../arch/arm64/boot/dts/../../../../../../hardware/nvidia/platform/t210/porg/kernel-dts/tegra210-p3448-0000-p3449-0000-b00-hdmi-dsi.dts
[    0.412098] DTB Build time: Feb 18 2020 17:28:47
[    0.413887] Tegra reboot handler registered.
[    0.418354] iommu: Adding device tegra-carveouts to group 0
[    0.418495] platform tegra-carveouts: domain=ffffffc0f9bdc318 allocates as[0]=ffffffc0f94340a8
[    0.418834] iommu: Adding device smmu_test to group 1
[    0.418884] platform smmu_test: domain=ffffffc0f9bdc558 allocates as[0]=ffffffc0f9434110
[    0.419677] mc: mapped MMIO address: 0xffffff800802e000 -> 0x70019000
[    0.419738] mc: mapped MMIO address: 0xffffff8008065000 -> 0x7001c000
[    0.419790] mc: mapped MMIO address: 0xffffff8008079000 -> 0x7001d000
[    0.419802] nv-tegra-mc 70019000.mc: No mssnvlink node
[    0.419825] mc-err: mcerr ops are set to t21x
[    0.429932] iommu: Adding device 70090000.xusb to group 2
[    0.430233] iommu: Adding device 70006000.serial to group 3
[    0.430292] platform 70006000.serial: domain=ffffffc0f942cc18 allocates as[0]=ffffffc0f9434178
[    0.430710] iommu: Adding device 70006040.serial to group 4
[    0.430956] iommu: Adding device 70006200.serial to group 5
[    0.431145] iommu: Adding device sound to group 6
[    0.431191] platform sound: domain=ffffffc0f94be198 allocates as[0]=ffffffc0f94341e0
[    0.431737] iommu: Adding device 7000d400.spi to group 7
[    0.431993] iommu: Adding device 7000d600.spi to group 8
[    0.432297] iommu: Adding device 70410000.spi to group 9
[    0.432598] iommu: Adding device 50000000.host1x to group 10
[    0.432866] iommu: Adding device 54080000.vi to group 11
[    0.433296] iommu: Adding device 54600000.isp to group 12
[    0.433554] iommu: Adding device 54680000.isp to group 13
[    0.433824] iommu: Adding device tegradc.0 to group 14
[    0.433871] platform tegradc.0: domain=ffffffc0f94ca0d8 allocates as[0]=ffffffc0f9434248
[    0.434385] platform tegradc.0: IOVA linear map 0x00000000d7000000(19000000)
[    0.434699] iommu: Adding device tegradc.1 to group 15
[    0.434745] platform tegradc.1: domain=ffffffc0f94ca318 allocates as[0]=ffffffc0f94342b0
[    0.435245] platform tegradc.1: IOVA linear map 0x00000000d7000000(19000000)
[    0.435654] iommu: Adding device 54340000.vic to group 16
[    0.435851] iommu: Adding device 544c0000.nvenc to group 17
[    0.436049] iommu: Adding device 54500000.tsec to group 18
[    0.436236] iommu: Adding device 54100000.tsecb to group 19
[    0.436431] iommu: Adding device 54480000.nvdec to group 20
[    0.436617] iommu: Adding device 54380000.nvjpg to group 21
[    0.437704] iommu: Adding device 546c0000.i2c to group 22
[    0.438030] iommu: Adding device 57000000.gpu to group 23
[    0.438080] platform 57000000.gpu: domain=ffffffc0f95373d8 allocates as[0]=ffffffc0f9434318
[    0.438135] platform 57000000.gpu: domain=ffffffc0f95373d8 allocates as[1]=ffffffc0f9434380
[    0.438172] platform 57000000.gpu: domain=ffffffc0f95373d8 allocates as[2]=ffffffc0f94343e8
[    0.438203] platform 57000000.gpu: domain=ffffffc0f95373d8 allocates as[3]=ffffffc0f9434450
[    0.439070] tegra-pmc 7000e400.pmc: i2c-thermtrip node not found, emergency thermal reset disabled.
[    0.439082] tegra-pmc 7000e400.pmc: scratch reg offset dts data not present
[    0.439093] tegra-pmc: ### PMC reset source: TEGRA_POWER_ON_RESET
[    0.439097] tegra-pmc: ### PMC reset level: TEGRA_RESET_LEVEL_WARM
[    0.439101] tegra-pmc: ### PMC reset status reg: 0x0
[    0.489226] padctrl padctrl.0: Pad control driver tegra-pmc-padctrl registered
[    0.489235] tegra-pmc: Clear bootloader IO dpd settings
[    0.489255] tegra-pmc 7000e400.pmc: IO padctrl driver initialized
[    0.489324] tegra-pmc 7000e400.pmc: PMC: Successfully configure bootrom reset commands
[    0.489600] iommu: Adding device 70012000.se to group 24
[    0.490380] iommu: Adding device 7000c000.i2c to group 25
[    0.490630] iommu: Adding device 7000c400.i2c to group 26
[    0.490876] iommu: Adding device 7000c500.i2c to group 27
[    0.491116] iommu: Adding device 7000c700.i2c to group 28
[    0.491455] iommu: Adding device 7000d000.i2c to group 29
[    0.491781] iommu: Adding device 7000d100.i2c to group 30
[    0.492136] iommu: Adding device sdhci-tegra.0 to group 31
[    0.492199] platform sdhci-tegra.0: domain=ffffffc0f957d558 allocates as[0]=ffffffc0f94344b8
[    0.493232] iommu: Adding device 700d0000.xudc to group 32
[    0.497576] vdd-ac-bat: 5000 mV 
[    0.497980] vdd-5v0-sys: 5000 mV 
[    0.499181] vdd-5v0-hdmi: supplied by vdd-5v0-sys
[    0.499227] vdd-5v0-hdmi: 5000 mV 
[    0.499734] vdd-1v8-sys: 1800 mV 
[    0.500283] vdd-fan: supplied by vdd-5v0-sys
[    0.500321] vdd-fan: 5000 mV 
[    0.500767] vdd-usb-vbus: supplied by vdd-5v0-sys
[    0.500799] vdd-usb-vbus: 5000 mV 
[    0.501415] vdd-usb-vbus2: 5000 mV 
[    0.534017] HugeTLB registered 2 MB page size, pre-allocated 0 pages
[    0.536403] gpio gpiochip0: gpio-line-names specifies 240 line names but there are 256 lines on the chip
[    0.537886] GPIO line 151 (camera-control-output-low) hogged as output/low
[    0.537906] GPIO line 152 (camera-control-output-low) hogged as output/low
[    0.537941] GPIO line 6 (system-suspend-gpio) hogged as output/high
[    0.538274] gpiochip_setup_dev: registered GPIOs 0 to 255 on device: gpiochip0 (tegra-gpio)
[    0.546052] eventlib_kernel: keventlib is initialized, test id: 0
[    0.546383] SCSI subsystem initialized
[    0.546620] libata version 3.00 loaded.
[    0.546949] usbcore: registered new interface driver usbfs
[    0.547000] usbcore: registered new interface driver hub
[    0.547075] usbcore: registered new device driver usb
[    0.550963] max77620 4-003c: PMIC Version OTP:0x35 and ES:0x8
[    0.557099] vdd-core: 600 <--> 1162 mV at 1075 mV 
[    0.557975] random: fast init done
[    0.558088] vdd-ddr-1v1: Bringing 1125000uV into 1150000-1150000uV
[    0.561027] vdd-ddr-1v1: 1150 mV 
[    0.564988] vdd-pre-reg-1v35: 1350 mV 
[    0.568989] vdd-1v8: 1800 mV 
[    0.572989] avdd-sys-1v2: 1200 mV 
[    0.576988] vdd-pex-1v0: 1050 mV 
[    0.577607] vddio-sdmmc-ap: 1800 <--> 3300 mV at 3300 mV 
[    0.578137] max77620-ldo3: at 3100 mV 
[    0.580991] vdd-rtc: 850 <--> 1100 mV at 1000 mV 
[    0.581559] max77620-ldo5: at 3100 mV 
[    0.582101] max77620-ldo6: at 2800 mV 
[    0.584990] avdd-1v05-pll: 1050 mV 
[    0.588988] avdd-io-hdmi-dp: 1050 mV 
[    0.591568] GPIO line 505 (spmic-default-output-high) hogged as output/high
[    0.591832] gpiochip_setup_dev: registered GPIOs 504 to 511 on device: gpiochip1 (max77620-gpio)
[    0.592109] max77620 4-003c: max77620 probe successful
[    0.594803] media: Linux media interface: v0.10
[    0.594858] Linux video capture interface: v2.00
[    0.595740] pps_core: LinuxPPS API ver. 1 registered
[    0.595746] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
[    0.595764] PTP clock support registered
[    0.599426] tegra_fiq_debugger_init: found FIQ source (IRQ 98)
[    0.605780] tegra210-emc 7001b000.external-memory-controller: validated EMC DFS table
[    0.606545] Advanced Linux Sound Architecture Driver Initialized.
[    0.607192] Bluetooth: Core ver 2.22
[    0.607247] NET: Registered protocol family 31
[    0.607252] Bluetooth: HCI device and connection manager initialized
[    0.607266] Bluetooth: HCI socket layer initialized
[    0.607275] Bluetooth: L2CAP socket layer initialized
[    0.607324] Bluetooth: SCO socket layer initialized
[    0.609187] tegra210_dvfs: no clock found for sdmmc2_ddr
[    0.609205] tegra210_dvfs: no clock found for sdmmc4_ddr
[    0.609254] tegra210_dvfs: no clock found for sdmmc1_ddr
[    0.609269] tegra210_dvfs: no clock found for sdmmc3_ddr
[    0.612482] tegra_dvfs: Unable to get vdd-cpu rail for step info, defering probe
[    0.613713] vdd-3v3-sys: supplied by vdd-5v0-sys
[    0.613777] vdd-3v3-sys: 3300 mV 
[    0.614047] vdd-1v8-sys: supplied by vdd-3v3-sys
[    0.617119] vdd-usb-vbus2: supplied by vdd-3v3-sys
[    0.617594] vdd-3v3-sd: supplied by vdd-3v3-sys
[    0.617659] vdd-3v3-sd: 3300 mV 
[    0.618636] avdd-io-edp-1v05: supplied by avdd-1v05-pll
[    0.618681] avdd-io-edp-1v05: 1050 mV 
[    0.619097] vdd-usb-hub-en: supplied by vdd-1v8-sys
[    0.619134] vdd-usb-hub-en: 5000 mV 
[    0.620497] camchar: rtcpu character device driver loaded
[    0.621236] extcon-gpio-states extcon:extcon@1: Cable state:0, cable id:0
[    0.622600] clocksource: Switched to clocksource arch_sys_counter
[    0.661998] VFS: Disk quotas dquot_6.6.0
[    0.662121] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
[    0.662641] nvmap_heap_init: nvmap_heap_init: created heap block cache
[    0.663050] dma_declare_coherent_resizable_cma_memory:324: resizable heap=vpr, base=0x00000000d7000000, size=0x19000000
[    0.663068]  dma-vpr: heap size is not multiple of cma_chunk_size heap_info->num_chunks (13) rem_chunk_size(0x1000000)
[    0.663262] cma: enabled page replacement for spfn=d7000, epfn=f0000
[    0.663267] dma_declare_coherent_resizable_cma_memory:373: resizable cma heap=vpr create successful
[    0.663277] tegra-carveouts tegra-carveouts: assigned reserved memory node vpr-carveout
[    0.663301] tegra-carveouts tegra-carveouts: iram :dma coherent mem declare 0x0000000040001000,258048
[    0.663308] tegra-carveouts tegra-carveouts: assigned reserved memory node iram-carveout
[    0.663320] nvmap: nvmap_select_cache_ops() nvmap cache ops set to set/ways
[    0.663328] nvmap_page_pool_init: Total RAM pages: 1011383
[    0.663333] nvmap_page_pool_init: nvmap page pool size: 126422 pages (493 MB)
[    0.663422] nvmap_background_zero_thread: PP zeroing thread starting.
[    0.663899] misc nvmap: created heap iram base 0x0000000040001000 size (252KiB)
[    0.664701] misc nvmap: created heap vpr base 0x00000000d7000000 size (409600KiB)
[    0.672940] thermal thermal_zone0: Registering thermal zone thermal_zone0 for type AO-therm
[    0.673352] thermal thermal_zone1: Registering thermal zone thermal_zone1 for type CPU-therm
[    0.673593] thermal thermal_zone2: Registering thermal zone thermal_zone2 for type GPU-therm
[    0.673796] thermal thermal_zone3: Registering thermal zone thermal_zone3 for type PLL-therm
[    0.673972] thermal thermal_zone4: Registering thermal zone thermal_zone4 for type PMIC-Die
[    0.674229] pre_t19x_iso_plat_init(): iso emc max clk=1600000KHz
[    0.674234] pre_t19x_iso_plat_init(): max_iso_bw=11520000KB
[    0.674719] NET: Registered protocol family 2
[    0.675680] TCP established hash table entries: 32768 (order: 6, 262144 bytes)
[    0.675890] TCP bind hash table entries: 32768 (order: 7, 524288 bytes)
[    0.676386] TCP: Hash tables configured (established 32768 bind 32768)
[    0.676525] UDP hash table entries: 2048 (order: 4, 65536 bytes)
[    0.676609] UDP-Lite hash table entries: 2048 (order: 4, 65536 bytes)
[    0.677030] NET: Registered protocol family 1
[    0.677745] RPC: Registered named UNIX socket transport module.
[    0.677751] RPC: Registered udp transport module.
[    0.677754] RPC: Registered tcp transport module.
[    0.677758] RPC: Registered tcp NFSv4.1 backchannel transport module.
[    0.677774] PCI: CLS 0 bytes, default 64
[    0.678000] Trying to unpack rootfs image as initramfs...
[    0.909547] Freeing initrd memory: 5356K
[    0.919441] host1x 50000000.host1x: initialized
[    0.921220] hw perfevents: enabled with armv8_pmuv3 PMU driver, 7 counters available
[    0.924368] audit: initializing netlink subsys (disabled)
[    0.924435] audit: type=2000 audit(0.775:1): initialized
[    0.925184] workingset: timestamp_bits=46 max_order=20 bucket_order=0
[    0.935176] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[    0.936657] ntfs: driver 2.1.32 [Flags: R/W].
[    0.937426] 9p: Installing v9fs 9p2000 file system support
[    0.940722] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 240)
[    0.940864] io scheduler noop registered
[    0.941159] io scheduler cfq registered (default)
[    0.944108] gic 702f9000.agic: GIC IRQ controller registered
[    0.946922] iommu: Adding device 702ef000.adsp to group 33
[    0.955609] iommu: Adding device aconnect@702c0000:adsp_audio to group 34
[    0.955761] tegra-aconnect aconnect@702c0000: Tegra ACONNECT bus registered
[    0.956350] tegra-xusb-padctl 7009f000.xusb_padctl: TEGRA_FUSE_SKU_CALIB_0 = 0x69e740e
[    0.956359] tegra-xusb-padctl 7009f000.xusb_padctl: TEGRA_FUSE_USB_CALIB_EXT_0 = 0x4
[    0.957952] tegra-xusb-padctl 7009f000.xusb_padctl: dev = phy-usb2.0, lane = usb2-0, function = xusb
[    0.958059] tegra-xusb-padctl 7009f000.xusb_padctl: dev = phy-usb2.1, lane = usb2-1, function = xusb
[    0.958185] tegra-xusb-padctl 7009f000.xusb_padctl: dev = phy-usb2.2, lane = usb2-2, function = xusb
[    0.958371] tegra-xusb-padctl 7009f000.xusb_padctl: dev = phy-pcie.3, lane = pcie-0, function = pcie-x1
[    0.958460] tegra-xusb-padctl 7009f000.xusb_padctl: dev = phy-pcie.4, lane = pcie-1, function = pcie-x4
[    0.958554] tegra-xusb-padctl 7009f000.xusb_padctl: dev = phy-pcie.5, lane = pcie-2, function = pcie-x4
[    0.958918] tegra-xusb-padctl 7009f000.xusb_padctl: dev = phy-pcie.6, lane = pcie-3, function = pcie-x4
[    0.959022] tegra-xusb-padctl 7009f000.xusb_padctl: dev = phy-pcie.7, lane = pcie-4, function = pcie-x4
[    0.959109] tegra-xusb-padctl 7009f000.xusb_padctl: dev = phy-pcie.8, lane = pcie-5, function = xusb
[    0.959198] tegra-xusb-padctl 7009f000.xusb_padctl: dev = phy-pcie.9, lane = pcie-6, function = xusb
[    0.965201] tegra-pwm 7000a000.pwm: PWM clk cannot sleep in ops
[    0.966942] tegra-dfll-pwm 70110000.pwm: DFLL pwm-rate: 12800000
[    0.968850] tegra-pcie 1003000.pcie: 4x1, 1x1 configuration
[    0.970139] tegra-pcie 1003000.pcie: PCIE: Enable power rails
[    0.970481] tegra-pcie 1003000.pcie: probing port 0, using 4 lanes
[    0.971978] tegra_camera_platform tegra-camera-platform: tegra_camera_probe:camera_platform_driver probe
[    0.972201] misc tegra_camera_ctrl: tegra_camera_isomgr_register isp_iso_bw=1500000, vi_iso_bw=750000, max_bw=1500000
[    0.972425] Adding domain tsec-pd to PM domain host1x-pd
[    0.974548] tegra-pcie 1003000.pcie: probing port 1, using 1 lanes
[    0.975489] tsec 54500000.tsec: initialized
[    0.977031] tsec 54100000.tsecb: initialized
[    0.977735] Adding domain nvdec-pd to PM domain host1x-pd
[    0.981189] nvdec 54480000.nvdec: initialized
[    0.982221] Adding domain vic03-pd to PM domain host1x-pd
[    0.982394] Adding domain msenc-pd to PM domain host1x-pd
[    0.982556] Adding domain nvjpg-pd to PM domain host1x-pd
[    0.986731] falcon 54340000.vic: initialized
[    0.987913] falcon 544c0000.nvenc: initialized
[    0.989255] falcon 54380000.nvjpg: initialized
[    0.993564] tegra_cec 70015000.tegra_cec: dt=1 start=0x70015000 end=0x70015FFF irq=97
[    0.993614] tegradc tegradc.0: disp0 connected to head0->/host1x/sor1
[    0.993635] tegra_cec 70015000.tegra_cec: Enable clock result: 0.
[    0.993665] tegra_cec 70015000.tegra_cec: tegra_cec_init started
[    0.993734] display board info: id 0x0, fab 0x0
[    0.993794] generic_infoframe_type: 0x87
[    0.993922] tegradc tegradc.0: DT parsed successfully
[    0.993946] tegra_cec 70015000.tegra_cec: cec_add_sysfs ret=0
[    0.993952] tegra_cec 70015000.tegra_cec: probed
[    0.993964] tegradc tegradc.0: Display dc.ffffff800ab40000 registered with id=0
[    0.997604] tegradc tegradc.0: probed
[    0.998301] Console: switching to colour frame buffer device 80x30
[    0.998334] tegradc tegradc.0: fb registered
[    0.999555] tegradc tegradc.1: disp1 connected to head1->/host1x/dsi
[    0.999705] tegradc tegradc.1: No hpd-gpio in DT
[    0.999793] tegradc tegradc.1: DT parsed successfully
[    0.999838] tegradc tegradc.1: Display dc.ffffff800acc0000 registered with id=1
[    1.000551] tegradc tegradc.1: prod settings missing -19
[    1.001061] tegradc tegradc.1: pad_ab_default not found -19
[    1.001067] tegradc tegradc.1: pad_ab_idle not found -19
[    1.001072] tegradc tegradc.1: pad_cd_default not found -19
[    1.001076] tegradc tegradc.1: pad_cd_idle not found -19
[    1.002050] tegra-apbdma 60020000.dma: Tegra20 APB DMA driver register 32 channels
[    1.003296] tegradc tegradc.1: probed
[    1.003706] tegradc tegradc.1: fb registered
[    1.008771] tegra-adma 702e2000.adma: Tegra210 ADMA driver registered 22 channels
[    1.009529] tegra-fuse-burn 7000f800.efuse:efuse-burn: Fuse burn driver initialized
[    1.009823] kfuse 7000fc00.kfuse: initialized
[    1.010676] tegra-pmc-iopower pmc-iopower: Regulator supply iopower-dbg-supply not available
[    1.011473] tegra-pmc-iopower pmc-iopower: NO_IOPOWER setting 0x0
[    1.012433] tegra-dfll-pwm 70110000.pwm: DFLL_PWM regulator is available now
[    1.012444] vdd-cpu: 708 <--> 1322 mV at 708 mV 
[    1.012827] pwm-regulator pwm_regulators:pwm-regulator@0: PWM regulator registration passed
[    1.014107] vdd-gpu: applied init 1000000uV constraint
[    1.014114] vdd-gpu: 708 <--> 1323 mV at 997 mV 
[    1.014494] pwm-regulator pwm_regulators:pwm-regulator@1: PWM regulator registration passed
[    1.018061] Serial: 8250/16550 driver, 4 ports, IRQ sharing disabled
[    1.018162] No Device Node present for smmu client: serial8250 !!
[    1.018170] platform serial8250: No iommus property found in DT node, got swgids from fixup(101004000)
[    1.018208] iommu: Adding device serial8250 to group 35
[    1.020565] console [ttyS0] disabled
[    1.020655] 70006000.serial: ttyS0 at MMIO 0x70006000 (irq = 63, base_baud = 25500000) is a Tegra
[    1.020752] console [ttyS0] enabled
[    1.021601] 70006040.serial: ttyTHS1 at MMIO 0x70006040 (irq = 64, base_baud = 0) is a TEGRA_UART
[    1.021871] serial-tegra 70006200.serial: RX in PIO mode
[    1.021956] 70006200.serial: ttyTHS2 at MMIO 0x70006200 (irq = 65, base_baud = 0) is a TEGRA_UART
[    1.023002] [drm] Initialized
[    1.033238] brd: module loaded
[    1.039001] loop: module loaded
[    1.039117] tegra_profiler: version: 1.139, samples/io: 47/27
[    1.039264] tegra_profiler: auth: init
[    1.040592] THERMAL EST: found 2 subdevs
[    1.040603] THERMAL EST num_resources: 0
[    1.040617] [THERMAL EST subdev 0]
[    1.040625] [THERMAL EST subdev 1]
[    1.041076] thermal thermal_zone5: Registering thermal zone thermal_zone5 for type thermal-fan-est
[    1.041080] THERMAL EST: thz register success.
[    1.041244] THERMAL EST: end of probe, return err: 0
[    1.042480] hisi_sas: driver version v1.6
[    1.046894] tegra-qspi 70410000.spi: Prod settings list not found
[    1.048227] qspi_mtd spi32766.0: MX25U3235F (4096 Kbytes)
[    1.048236] qspi_mtd spi32766.0: mtd .name = spi32766.0, .size = 0x400000 (4MiB) .erasesize = 0x00001000 (4KiB) .numeraseregions = 0
[    1.051276] libphy: Fixed MDIO Bus: probed
[    1.051857] tun: Universal TUN/TAP device driver, 1.6
[    1.051861] tun: (C) 1999-2004 Max Krasnyansky <maxk@qualcomm.com>
[    1.052828] e1000e: Intel(R) PRO/1000 Network Driver - 3.2.6-k
[    1.052832] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
[    1.052885] igb: Intel(R) Gigabit Ethernet Network Driver - version 5.4.0-k
[    1.052891] igb: Copyright (c) 2007-2014 Intel Corporation.
[    1.052944] igbvf: Intel(R) Gigabit Virtual Function Network Driver - version 2.4.0-k
[    1.052947] igbvf: Copyright (c) 2009 - 2012 Intel Corporation.
[    1.053000] Intel(R) 10GbE PCI Express Linux Network Driver - version 4.6.4
[    1.053006] Copyright(c) 1999 - 2017 Intel Corporation.
[    1.054041] PPP generic driver version 2.4.2
[    1.054246] PPP BSD Compression module registered
[    1.054252] PPP Deflate Compression module registered
[    1.054295] PPP MPPE Compression module registered
[    1.054303] NET: Registered protocol family 24
[    1.054373] usbcore: registered new interface driver r8152
[    1.054419] usbcore: registered new interface driver asix
[    1.054464] usbcore: registered new interface driver ax88179_178a
[    1.054513] usbcore: registered new interface driver cdc_ether
[    1.054546] usbcore: registered new interface driver net1080
[    1.054580] usbcore: registered new interface driver cdc_subset
[    1.054665] usbcore: registered new interface driver zaurus
[    1.054718] usbcore: registered new interface driver cdc_ncm
[    1.054922] VFIO - User Level meta-driver version: 0.3
[    1.056227] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[    1.056253] ehci-pci: EHCI PCI platform driver
[    1.056304] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
[    1.056315] ohci-pci: OHCI PCI platform driver
[    1.056356] ohci-platform: OHCI generic platform driver
[    1.059074] tegra-xusb 70090000.xusb: USB2 port 0 has OTG_CAP
[    1.059664] tegra-xusb-padctl 7009f000.xusb_padctl: enabled OTG on UTMI pad 0
[    1.060830] tegra-xusb 70090000.xusb: extcon 0: ffffffc0f9706400 id
[    1.063198] usbcore: registered new interface driver uas
[    1.063266] usbcore: registered new interface driver usb-storage
[    1.063399] usbcore: registered new interface driver usbserial
[    1.063711] tegra-xusb 70090000.xusb: Firmware timestamp: 2019-10-17 15:58:59 UTC, Version: 50.25 release
[    1.063768] tegra-xusb 70090000.xusb: xHCI Host Controller
[    1.063794] tegra-xusb 70090000.xusb: new USB bus registered, assigned bus number 1
[    1.064586] tegra-xusb 70090000.xusb: hcc params 0x0184f525 hci version 0x100 quirks 0x00050010
[    1.064651] tegra-xusb 70090000.xusb: irq 61, io mem 0x70090000
[    1.064871] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
[    1.064878] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    1.064883] usb usb1: Product: xHCI Host Controller
[    1.064887] usb usb1: Manufacturer: Linux 4.9.140-tegra xhci-hcd
[    1.064892] usb usb1: SerialNumber: 70090000.xusb
[    1.065580] hub 1-0:1.0: USB hub found
[    1.065733] hub 1-0:1.0: 5 ports detected
[    1.066457] tegra-xusb 70090000.xusb: xHCI Host Controller
[    1.066470] tegra-xusb 70090000.xusb: new USB bus registered, assigned bus number 2
[    1.066552] usb usb2: We don't know the algorithms for LPM for this host, disabling LPM.
[    1.066710] usb usb2: New USB device found, idVendor=1d6b, idProduct=0003
[    1.066717] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    1.066722] usb usb2: Product: xHCI Host Controller
[    1.066726] usb usb2: Manufacturer: Linux 4.9.140-tegra xhci-hcd
[    1.066730] usb usb2: SerialNumber: 70090000.xusb
[    1.067243] hub 2-0:1.0: USB hub found
[    1.067285] hub 2-0:1.0: 4 ports detected
[    1.068193] tegra-xudc-new 700d0000.xudc: device count: 1
[    1.069550] tegra-xudc-new 700d0000.xudc: USB charger detection disabled
[    1.069565] tegra-xudc-new 700d0000.xudc: vbus state: 0
[    1.069598] tegra-xudc-new 700d0000.xudc: entering ELPG
[    1.069839] tegra-xudc-new 700d0000.xudc: entering ELPG done
[    1.070486] mousedev: PS/2 mouse device common for all mice
[    1.070730] usbcore: registered new interface driver xpad
[    1.166820] usb usb1: usb_suspend_both: status 0
[    1.171561] max77686-rtc max77620-rtc: rtc core: registered max77620-rtc as rtc0
[    1.174063] rtc rtc1: alarm rtc device
[    1.174088] tegra_rtc 7000e000.rtc: rtc core: registered 7000e000.rtc as rtc1
[    1.174121] tegra_rtc 7000e000.rtc: Tegra internal Real Time Clock
[    1.174766] i2c /dev entries driver
[    1.176985] imx219 6-0010: tegracam sensor driver:imx219_v2.0.6
[    1.200322] tegra-vii2c 546c0000.i2c: no acknowledge from address 0x10
[    1.200399] imx219 6-0010: imx219_board_setup: error during i2c read probe (-121)
[    1.207952] imx219 6-0010: board setup failed
[    1.212422] imx219: probe of 6-0010 failed with error -121
[    1.213506] max77620-power max77620-power: Event recorder REG_NVERC : 0x0
[    1.216278] tegra_soctherm 700e2000.soctherm: pllx_offset tz:0 max:14, min:2
[    1.216285] tegra_soctherm 700e2000.soctherm: pllx_offset tz:2 max:8, min:4
[    1.216743] tegra_soctherm 700e2000.soctherm: soctherm: trip temperature -2147483647 forced to -127000
[    1.216761] tegra_soctherm 700e2000.soctherm: thermtrip: will shut down when cpu reaches 102500 mC
[    1.216772] tegra_soctherm 700e2000.soctherm: throttrip: will throttle when cpu reaches 100500 mC
[    1.216916] tegra_soctherm 700e2000.soctherm: soctherm: trip temperature -2147483647 forced to -127000
[    1.216928] tegra_soctherm 700e2000.soctherm: thermtrip: will shut down when gpu reaches 103000 mC
[    1.216935] tegra_soctherm 700e2000.soctherm: throttrip: will throttle when gpu reaches 101000 mC
[    1.217082] tegra_soctherm 700e2000.soctherm: soctherm: trip temperature -2147483647 forced to -127000
[    1.217092] tegra_soctherm 700e2000.soctherm: thermtrip: will shut down when pll reaches 127000 mC
[    1.217098] tegra_soctherm 700e2000.soctherm: throttrip: pll: missing hot temperature
[    1.217274] tegra_soctherm 700e2000.soctherm: failed to register sensor: -19
[    1.218039] tegra_aotag tegra-aotag: Registering sensor 0
[    1.218097] tegra_aotag tegra-aotag: Invalid temp readout
[    1.218125] tegra_aotag tegra-aotag: Invalid temp readout
[    1.218143] tegra_aotag tegra-aotag: Bound to TZ : ID 0
[    1.218153] tegra_aotag tegra-aotag: Probe done [SUCCESS]:0
[    1.219121] tegra_soctherm 700e2000.soctherm: soctherm: trip temperature -2147483647 forced to -127000
[    1.219141] tegra_dfll_action dfll-cdev-cap: Tegra DFLL 'cap cooling device' registered
[    1.219353] tegra_aotag tegra-aotag: Invalid temp readout
[    1.219385] tegra_dfll_action dfll-cdev-floor: Tegra DFLL 'floor cooling device' registered
[    1.219860] parse_throttle_dt_data: Num cap clks = 6
[    1.219866] parse_throttle_dt_data: clk=cclk_g type=2
[    1.219880] parse_throttle_dt_data: clk=gpu type=4
[    1.219905] parse_throttle_dt_data: clk=cap.throttle.c2bus type=0
[    1.219924] parse_throttle_dt_data: clk=cap.throttle.c3bus type=0
[    1.219946] parse_throttle_dt_data: clk=cap.throttle.sclk type=0
[    1.219950] parse_throttle_dt_data: clk=emc type=3
[    1.220389] tegra_soctherm 700e2000.soctherm: soctherm: trip temperature -2147483647 forced to -127000
[    1.220536] tegra_soctherm 700e2000.soctherm: soctherm: trip temperature -2147483647 forced to -127000
[    1.220670] tegra_throttle_probe: probe successful. #cdevs=4
[    1.221480] FAN dev name: pwm-fan
[    1.221572] FAN:gpio request success.
[    1.221647] pwm_fan_driver pwm-fan: cap state:7, cap pwm:255
[    1.221955] pwm_fan_driver pwm-fan: got pwm for fan. polarity is normal
[    1.222127] pwm_fan_driver pwm-fan: fan tach request irq success
[    1.222137] pwm_fan_driver pwm-fan: tach period: 1000
[    1.222236] pwm_fan_driver pwm-fan: index 0: pwm=0, rpm=0, rru=40, rrd=40, state:2
[    1.222242] pwm_fan_driver pwm-fan: index 1: pwm=80, rpm=1000, rru=2, rrd=2, state:2
[    1.222248] pwm_fan_driver pwm-fan: index 2: pwm=120, rpm=2000, rru=1, rrd=1, state:2
[    1.222253] pwm_fan_driver pwm-fan: index 3: pwm=160, rpm=3000, rru=1, rrd=1, state:2
[    1.222258] pwm_fan_driver pwm-fan: index 4: pwm=255, rpm=4000, rru=1, rrd=1, state:3
[    1.222263] pwm_fan_driver pwm-fan: index 5: pwm=255, rpm=5000, rru=1, rrd=1, state:3
[    1.222268] pwm_fan_driver pwm-fan: index 6: pwm=255, rpm=6000, rru=1, rrd=1, state:3
[    1.222272] pwm_fan_driver pwm-fan: index 7: pwm=255, rpm=7000, rru=1, rrd=1, state:4
[    1.222277] pwm_fan_driver pwm-fan: index 8: pwm=255, rpm=10000, rru=1, rrd=1, state:4
[    1.222282] pwm_fan_driver pwm-fan: index 9: pwm=255, rpm=11000, rru=1, rrd=1, state:4
[    1.223016] tegra-wdt 60005100.watchdog: Tegra WDT enabled on probe. Timeout = 120 seconds.
[    1.223362] tegra-wdt 60005100.watchdog: initialized (timeout = 120 sec, nowayout = 1)
[    1.224370] device-mapper: uevent: version 1.0.3
[    1.224875] device-mapper: ioctl: 4.35.0-ioctl (2016-06-23) initialised: dm-devel@redhat.com
[    1.230357] tegra210-cpufreq cpufreq: probe()...completed
[    1.231080] sdhci: Secure Digital Host Controller Interface driver
[    1.231082] sdhci: Copyright(c) Pierre Ossman
[    1.231084] sdhci-pltfm: SDHCI platform and OF driver helper
[    1.231556] sdhci-tegra sdhci-tegra.0: Got CD GPIO
[    1.231892] sdhci-tegra sdhci-tegra.0: Client registration for eMC Successful
[    1.232015] sdhci-tegra sdhci-tegra.0: wakeup init done, cdirq 300
[    1.236584] tegra-se 70012000.se: tegra_se_probe: complete
[    1.237066] hidraw: raw HID events driver (C) Jiri Kosina
[    1.238177] usbcore: registered new interface driver usbhid
[    1.238179] usbhid: USB HID core driver
[    1.240407] tegra21x_actmon 6000c800.actmon: in actmon_register()...
[    1.240574] tegra21x_actmon 6000c800.actmon: initialization Completed for the device mc_all
[    1.242304] nvpmodel: initialized successfully
[    1.243294] usbcore: registered new interface driver snd-usb-audio
[    1.243349] No Device Node present for smmu client: snd-soc-dummy !!
[    1.243354] platform snd-soc-dummy: No iommus property found in DT node, got swgids from fixup(101004000)
[    1.243372] iommu: Adding device snd-soc-dummy to group 36
[    1.250401] input: tegra-hda HDMI/DP,pcm=3 as /devices/70030000.hda/sound/card0/input0
[    1.266523] OPE platform probe
[    1.266639] OPE platform probe successful
[    1.266951] OPE platform probe
[    1.267033] OPE platform probe successful
[    1.286913] mmc0: SDHCI controller on sdhci-tegra.0 [sdhci-tegra.0] using ADMA 64-bit with 64 bit addr
[    1.293807] tegra-asoc: sound: ADMAIF1 <-> ADMAIF1 mapping ok
[    1.293941] tegra-asoc: sound: ADMAIF2 <-> ADMAIF2 mapping ok
[    1.294075] tegra-asoc: sound: ADMAIF3 <-> ADMAIF3 mapping ok
[    1.294202] tegra-asoc: sound: ADMAIF4 <-> ADMAIF4 mapping ok
[    1.294330] tegra-asoc: sound: ADMAIF5 <-> ADMAIF5 mapping ok
[    1.294457] tegra-asoc: sound: ADMAIF6 <-> ADMAIF6 mapping ok
[    1.294611] tegra-asoc: sound: ADMAIF7 <-> ADMAIF7 mapping ok
[    1.294744] tegra-asoc: sound: ADMAIF8 <-> ADMAIF8 mapping ok
[    1.294870] tegra-asoc: sound: ADMAIF9 <-> ADMAIF9 mapping ok
[    1.294999] tegra-asoc: sound: ADMAIF10 <-> ADMAIF10 mapping ok
[    1.307761] tegradc tegradc.1: nominal-pclk:800000000 parent:750000000 div:1.0 pclk:750000000 792000000~872000000
[    1.307766] tegradc tegradc.1: pclk out of range!
[    1.310815] u32 classifier
[    1.310816]     Actions configured
[    1.310889] Initializing XFRM netlink socket
[    1.311584] NET: Registered protocol family 10
[    1.312292] NET: Registered protocol family 17
[    1.312303] NET: Registered protocol family 15
[    1.312377] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[    1.312513] tegradc tegradc.1: tegra_dc_init: tegra_dc_program_mode failed
[    1.312535] tegradc tegradc.1: _tegra_dc_controller_enable: tegra_dc_init failed
[    1.312721] Bluetooth: RFCOMM socket layer initialized
[    1.312731] Bluetooth: RFCOMM ver 1.11
[    1.312737] Bluetooth: HIDP (Human Interface Emulation) ver 1.2
[    1.312742] Bluetooth: HIDP socket layer initialized
[    1.312760] 9pnet: Installing 9P2000 support
[    1.312802] Key type dns_resolver registered
[    1.313215] Registered cp15_barrier emulation handler
[    1.313221] Registered setend emulation handler
[    1.314279] registered taskstats version 1
[    1.314810] Adding domain ve2-pd to PM domain host1x-pd
[    1.315077] Adding domain ve-pd to PM domain host1x-pd
[    1.317111] isp 54600000.isp: initialized
[    1.318200] isp 54680000.isp: initialized
[    1.328187] last reset is due to power on reset
[    1.328192] KERNEL: PMC reset status reg: 0x0
[    1.328267] BL: PMC reset status reg: 0x0
[    1.328270] BL: PMIC poweroff Event Recorder: 0x40
[    1.329674] clk_cbus_recalc_rate: no gbus parent
[    1.329680] clk_cbus_round_rate: no gbus parent
[    1.329682] clk_cbus_round_rate: no gbus parent
[    1.329690] clk_cbus_recalc_rate: no gbus parent
[    1.329792] clk_cbus_recalc_rate: no gbus parent
[    1.329795] clk_cbus_round_rate: no gbus parent
[    1.329797] clk_cbus_round_rate: no gbus parent
[    1.329801] clk_cbus_recalc_rate: no gbus parent
[    1.330465] tegra_dvfs: GPU-cap: registered
[    1.330525] tegra dvfs: vdd-cpu: nominal 1168mV, offset 708000uV, step 19200uV, scaling enabled
[    1.330527] tegra dvfs: vdd-core: nominal 1075mV, offset 600000uV, step 12500uV, scaling enabled
[    1.330529] tegra dvfs: vdd-gpu: nominal 1058mV, offset 708000uV, step 10000uV, scaling enabled
[    1.331331] tegra_dvfs: vdd-gpu-vts: registered
[    1.331691] tegra_core_action core_dvfs_cdev_floor: Tegra CORE DVFS 'floor cooling device' registered
[    1.332287] tegra_core_action core_dvfs_cdev_cap: Tegra CORE DVFS 'cap cooling device' registered
[    1.332819] input: gpio-keys as /devices/gpio-keys/input/input1
[    1.365238] tegra_rtc 7000e000.rtc: setting system clock to 2000-01-01 01:00:30 UTC (946688430)
[    1.366221] vi 54080000.vi: vi_probe: ++
[    1.367821] vi 54080000.vi: initialized
[    1.369441] vi 54080000.vi: subdev nvcsi--1 bound
[    1.370287] Disable partitions left on by BL
[    1.370291]   disb
[    1.370327] bwmgr: missing cdev-type property
[    1.370420] tegra_soctherm 700e2000.soctherm: soctherm: trip temperature -2147483647 forced to -127000
[    1.370427] DRAM derating cdev registered.
[    1.371506] vdd-fan: disabling
[    1.371510] vdd-usb-vbus: disabling
[    1.371512] vdd-usb-vbus2: disabling
[    1.371522] avdd-io-edp-1v05: disabling
[    1.371524] vdd-usb-hub-en: disabling
[    1.371679] ALSA device list:
[    1.371683]   #0: tegra-hda at 0x70038000 irq 83
[    1.371685]   #1: tegra-snd-t210ref-mobile-rt565x
[    1.374819] Freeing unused kernel memory: 8576K
[    1.395152] Root device found: mmcblk0p1
[    1.400716] tegra-pcie 1003000.pcie: link 0 down, retrying
[    1.488320] mmc0: hw tuning done ...
[    1.488357] mmc0: new ultra high speed SDR104 SDHC card at address aaaa
[    1.488831] mmcblk0: mmc0:aaaa SC16G 14.8 GiB 
[    1.491788]  mmcblk0: p1 p2 p3 p4 p5 p6 p7 p8 p9 p10 p11 p12 p13 p14
[    1.599675] Found dev node: /dev/mmcblk0p1
[    1.780235] EXT4-fs (mmcblk0p1): 2 orphan inodes deleted
[    1.780239] EXT4-fs (mmcblk0p1): recovery complete
[    1.790568] EXT4-fs (mmcblk0p1): mounted filesystem with ordered data mode. Opts: (null)
[    1.791334] Rootfs mounted over mmcblk0p1
[    1.809992] Switching from initrd to actual rootfs
[    1.812329] tegra-pcie 1003000.pcie: link 0 down, retrying
[    1.981748] systemd[1]: System time before build time, advancing clock.
[    2.002611] tegra_cec 70015000.tegra_cec: Can't find physical addresse.
[    2.002615] tegra_cec 70015000.tegra_cec: tegra_cec_init Done.
[    2.015662] ip_tables: (C) 2000-2006 Netfilter Core Team
[    2.027225] cgroup: cgroup2: unknown option "nsdelegate"
[    2.051750] 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)
[    2.052468] systemd[1]: Detected architecture arm64.
[    2.081027] systemd[1]: Set hostname to <linux>.
[    2.162703] 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.
[    2.162712] systemd[1]: Proceeding WITHOUT firewalling in effect! (This warning is only shown for the first loaded unit using IP firewalling.)
[    2.225853] tegra-pcie 1003000.pcie: link 0 down, retrying
[    2.227924] tegra-pcie 1003000.pcie: link 0 down, ignoring
[    2.297348] random: systemd: uninitialized urandom read (16 bytes read)
[    2.297379] systemd[1]: Reached target User and Group Name Lookups.
[    2.297564] random: systemd: uninitialized urandom read (16 bytes read)
[    2.297682] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
[    2.297846] random: systemd: uninitialized urandom read (16 bytes read)
[    2.299638] systemd[1]: Set up automount Arbitrary Executable File Formats File System Automount Point.
[    2.299685] systemd[1]: Reached target Swap.
[    2.301239] systemd[1]: Created slice User and Session Slice.
[    2.333964] tegra-pcie 1003000.pcie: PCI host bridge to bus 0000:00
[    2.333971] pci_bus 0000:00: root bus resource [io  0x0000-0xffff]
[    2.333975] pci_bus 0000:00: root bus resource [mem 0x13000000-0x1fffffff]
[    2.333979] pci_bus 0000:00: root bus resource [mem 0x20000000-0x3fffffff pref]
[    2.333983] pci_bus 0000:00: root bus resource [bus 00-ff]
[    2.334004] pci 0000:00:02.0: [10de:0faf] type 01 class 0x060400
[    2.334066] pci 0000:00:02.0: PME# supported from D0 D1 D2 D3hot D3cold
[    2.334226] pci 0000:00:02.0: bridge configuration invalid ([bus 00-00]), reconfiguring
[    2.334340] pci 0000:01:00.0: [10ec:8168] type 00 class 0x020000
[    2.334363] pci 0000:01:00.0: reg 0x10: [io  0x0000-0x00ff]
[    2.334393] pci 0000:01:00.0: reg 0x18: [mem 0x00000000-0x00000fff 64bit]
[    2.334413] pci 0000:01:00.0: reg 0x20: [mem 0x00000000-0x00003fff 64bit]
[    2.334544] pci 0000:01:00.0: supports D1 D2
[    2.334548] pci 0000:01:00.0: PME# supported from D0 D1 D2 D3hot D3cold
[    2.346708] pci_bus 0000:01: busn_res: [bus 01-ff] end is updated to 01
[    2.346740] pci 0000:00:02.0: BAR 14: assigned [mem 0x13000000-0x130fffff]
[    2.346744] pci 0000:00:02.0: BAR 13: assigned [io  0x1000-0x1fff]
[    2.346751] pci 0000:01:00.0: BAR 4: assigned [mem 0x13000000-0x13003fff 64bit]
[    2.346768] pci 0000:01:00.0: BAR 2: assigned [mem 0x13004000-0x13004fff 64bit]
[    2.346785] pci 0000:01:00.0: BAR 0: assigned [io  0x1000-0x10ff]
[    2.346793] pci 0000:00:02.0: PCI bridge to [bus 01]
[    2.346797] pci 0000:00:02.0:   bridge window [io  0x1000-0x1fff]
[    2.346802] pci 0000:00:02.0:   bridge window [mem 0x13000000-0x130fffff]
[    2.347088] pcieport 0000:00:02.0: Signaling PME through PCIe PME interrupt
[    2.347093] pci 0000:01:00.0: Signaling PME through PCIe PME interrupt
[    2.347098] pcie_pme 0000:00:02.0:pcie001: service driver pcie_pme loaded
[    2.347200] aer 0000:00:02.0:pcie002: service driver aer loaded
[    2.347381] r8168 0000:01:00.0: enabling device (0000 -> 0003)
[    2.347398] r8168 Gigabit Ethernet driver 8.045.08-NAPI loaded
[    2.361439] r8168 0000:01:00.0 (unnamed net_device) (uninitialized): Invalid ethernet address 00:00:00:00:00:00, trying device tree node
[    2.361536] r8168 0000:01:00.0 (unnamed net_device) (uninitialized): Found valid ethernet address 00:04:4b:e6:d9:f9 from device tree
[    2.362166] r8168: This product is covered by one or more of the following patents: US6,570,884, US6,115,776, and US6,327,625.
[    2.362184] 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/>. 
[    2.381790] EXT4-fs (mmcblk0p1): re-mounted. Opts: (null)
[    2.532164] systemd-journald[1893]: Received request to flush runtime journal from PID 1
[    2.532737] nvgpu: 57000000.gpu           gm20b_init_clk_setup_sw:1268 [INFO]  GPCPLL initial settings: NA mode, M=1, N=34, P=3 (id = 1)
[    3.631728] random: crng init done
[    3.635135] random: 7 urandom warning(s) missed due to ratelimiting
[    4.045026] using random self ethernet address
[    4.054743] using random host ethernet address
[    4.661775] Mass Storage Function, version: 2009/09/11
[    4.661782] LUN: removable file: (no medium)
[    4.669695] using random self ethernet address
[    4.683655] using random host ethernet address
[    4.759369] rndis0: HOST MAC d6:55:e4:37:70:e4
[    4.759654] rndis0: MAC d6:55:e4:37:70:e5
[    4.762863] usb0: HOST MAC d6:55:e4:37:70:e6
[    4.762895] usb0: MAC d6:55:e4:37:70:e7
[    4.762916] tegra-xudc-new 700d0000.xudc: exiting ELPG
[    4.764818] tegra-xudc-new 700d0000.xudc: exiting ELPG done
[    4.764837] tegra-xudc-new 700d0000.xudc: ep 0 (type: 0, dir: out) enabled
[    4.764909] tegra-xudc-new 700d0000.xudc: entering ELPG
[    4.765164] tegra-xudc-new 700d0000.xudc: entering ELPG done
[    4.765180] tegra-xudc-new 700d0000.xudc: exiting ELPG
[    4.766467] tegra-xudc-new 700d0000.xudc: exiting ELPG done
[    4.766491] tegra-xudc-new 700d0000.xudc: entering ELPG
[    4.766807] tegra-xudc-new 700d0000.xudc: entering ELPG done
[    4.774349] l4tbr0: port 1(rndis0) entered blocking state
[    4.774355] l4tbr0: port 1(rndis0) entered disabled state
[    4.774534] device rndis0 entered promiscuous mode
[    4.794639] IPv6: ADDRCONF(NETDEV_UP): rndis0: link is not ready
[    4.808684] l4tbr0: port 2(usb0) entered blocking state
[    4.808688] l4tbr0: port 2(usb0) entered disabled state
[    4.809133] device usb0 entered promiscuous mode
[    4.816628] IPv6: ADDRCONF(NETDEV_UP): usb0: link is not ready
[    5.233035] tegra-xusb 70090000.xusb: Upgrade port 0 to USB3.0
[    5.233042] tegra-xusb 70090000.xusb: Upgrade port 1 to USB3.0
[    5.314540] zram: Added device: zram0
[    5.315525] zram: Added device: zram1
[    5.316399] zram: Added device: zram2
[    5.320407] zram: Added device: zram3
[    5.334874] usb usb2: usb_suspend_both: status 0
[    5.359381] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
[    5.360466] eth0: 0xffffff800ab11000, 00:04:4b:e6:d9:f9, IRQ 407
[    5.364182] zram0: detected capacity change from 0 to 519614464
[    5.394077] Adding 507432k swap on /dev/zram0.  Priority:5 extents:1 across:507432k SS
[    5.401044] zram1: detected capacity change from 0 to 519614464
[    5.424506] Adding 507432k swap on /dev/zram1.  Priority:5 extents:1 across:507432k SS
[    5.431948] zram2: detected capacity change from 0 to 519614464
[    5.435194] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
[    5.470105] Adding 507432k swap on /dev/zram2.  Priority:5 extents:1 across:507432k SS
[    5.474026] zram3: detected capacity change from 0 to 519614464
[    5.498288] Adding 507432k swap on /dev/zram3.  Priority:5 extents:1 across:507432k SS
[    6.952341] tegradc tegradc.1: blank - powerdown
[    6.960211] tegradc tegradc.1: unblank
[    7.288978] tegradc tegradc.1: nominal-pclk:800000000 parent:750000000 div:1.0 pclk:750000000 792000000~872000000
[    7.288982] tegradc tegradc.1: pclk out of range!
[    7.288985] tegradc tegradc.1: tegra_dc_init: tegra_dc_program_mode failed
[    7.289000] tegradc tegradc.1: _tegra_dc_controller_enable: tegra_dc_init failed
[    7.310534] tegradc tegradc.1: unblank
[    7.640936] tegradc tegradc.1: nominal-pclk:800000000 parent:750000000 div:1.0 pclk:750000000 792000000~872000000
[    7.640940] tegradc tegradc.1: pclk out of range!
[    7.640943] tegradc tegradc.1: tegra_dc_init: tegra_dc_program_mode failed
[    7.640959] tegradc tegradc.1: _tegra_dc_controller_enable: tegra_dc_init failed
[    7.662413] tegradc tegradc.0: blank - powerdown
[    8.050617] tegra-xusb 70090000.xusb: entering ELPG
[    8.051678] tegra-pmc: PMC tegra_pmc_utmi_phy_enable_sleepwalk : port 1, speed 0
[    8.051864] tegra-pmc: PMC tegra_pmc_utmi_phy_enable_sleepwalk : port 2, speed 0
[    8.053446] tegra-xusb 70090000.xusb: entering ELPG done
[    8.413830] fuse init (API version 7.26)
[    9.546003] tegradc tegradc.1: blank - powerdown
[    9.546014] tegradc tegradc.1: unblank
[    9.872994] tegradc tegradc.1: nominal-pclk:800000000 parent:750000000 div:1.0 pclk:750000000 792000000~872000000
[    9.872997] tegradc tegradc.1: pclk out of range!
[    9.873001] tegradc tegradc.1: tegra_dc_init: tegra_dc_program_mode failed
[    9.873014] tegradc tegradc.1: _tegra_dc_controller_enable: tegra_dc_init failed
[    9.892078] tegradc tegradc.1: unblank
[   10.221381] tegradc tegradc.1: nominal-pclk:800000000 parent:750000000 div:1.0 pclk:750000000 792000000~872000000
[   10.221385] tegradc tegradc.1: pclk out of range!
[   10.221388] tegradc tegradc.1: tegra_dc_init: tegra_dc_program_mode failed
[   10.221403] tegradc tegradc.1: _tegra_dc_controller_enable: tegra_dc_init failed
[   10.240791] tegradc tegradc.0: blank - powerdown

Hi fdtsaid,

Let me describe your current status in brief. First, after updating this dts, your tegradc1 is connected with dsi.

Thus, you could see

[    0.999555] tegradc tegradc.1: disp1 connected to head1->/host1x/dsi

The next step is the dc driver to select the correct panel driver. In your case, it should be “kernel/nvidia/drivers/video/tegra/dc/panel/panel-a-1200-800-8-0.c”. Please check if the function here is being called by the driver or not. There is no printf function so you need to add it manually yourself.

Then, your log shows an error.

[    1.307761] tegradc tegradc.1: nominal-pclk:800000000 parent:750000000 div:1.0 pclk:750000000 792000000~872000000
[    1.307766] tegradc tegradc.1: pclk out of range!

Since the pixel clock info is written in device tree, please help check if this is correct in your dts file.

BTW, you better sharing current dts file here.

Hi WayneWWW,

Very appreciate your insights! I will add print in panel-a-1200-800-8-0.c.

I have updated display-timing part of .dtsi and the following is dmesg and updated .dtsi:

dmesg:

[    0.000000] Booting Linux on physical CPU 0x0
[    0.000000] Linux version 4.9.140-tegra (buildbrain@mobile-u64-2713) (gcc version 7.3.1 20180425 [linaro-7.3-2018.05 revision d29120a424ecfbc167ef90065c0eeb7f91977701] (Linaro GCC 7.3-2018.05) ) #1 SMP PREEMPT Mon Dec 9 22:47:42 PST 2019
[    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] OF: fdt:Reserved memory: failed to reserve memory for node 'fb0_carveout': base 0x0000000000000000, size 0 MiB
[    0.000000] OF: fdt:Reserved memory: failed to reserve memory for node 'fb0_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 'fb1_carveout': base 0x0000000000000000, size 0 MiB
[    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 25 pages/cpu @ffffffc0fefaf000 s61592 r8192 d32616 u102400
[    0.000000] pcpu-alloc: s61592 r8192 d32616 u102400 alloc=25*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,2 earlyprintk=uart8250-32bit,0x70006000 maxcpus=4 usbcore.old_scheme_first=1 lp0_vec=0x1000@0xff780000 core_edp_mv=1075 core_edp_ma=4000  root=/dev/mmcblk0p1 rw rootwait rootfstype=ext4 console=ttyS0,115200n8 console=tty0 fbcon=map:0 net.ifnames=0    root=/dev/mmcblk0p1 rw rootwait rootfstype=ext4 console=ttyS0,115200n8 console=tty0 fbcon=map:0 net.ifnames=0 quiet
[    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: 29496(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: 3570396K/4159488K available (15230K kernel code, 2926K rwdata, 6620K rodata, 8576K init, 609K bss, 113956K 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 - 0xffffff8008f60000   ( 15232 KB)
[    0.000000]     .rodata : 0xffffff8008f60000 - 0xffffff80095e0000   (  6656 KB)
[    0.000000]       .init : 0xffffff80095e0000 - 0xffffff8009e40000   (  8576 KB)
[    0.000000]       .data : 0xffffff8009e40000 - 0xffffff800a11b808   (  2927 KB)
[    0.000000]        .bss : 0xffffff800a11b808 - 0xffffff800a1b3dbc   (   610 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
[    0.001706] Console: colour dummy device 80x25
[    0.001727] console [tty0] enabled
[    0.001745] kmemleak: Kernel memory leak detector disabled
[    0.001764] Calibrating delay loop (skipped), value calculated using timer frequency.. 38.40 BogoMIPS (lpj=76800)
[    0.001778] pid_max: default: 32768 minimum: 301
[    0.002222] Security Framework initialized
[    0.002445] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes)
[    0.002454] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes)
[    0.003544] ftrace: allocating 47001 entries in 184 pages
[    0.174993] sched-energy: CPU device node has no sched-energy-costs
[    0.175029] ASID allocator initialised with 65536 entries
[    0.211849] tegra-id: chipid=22117.
[    0.211863] tegra-id: opt_subrevision=0.
[    0.211882] Tegra Speedo/IDDQ fuse revision 4
[    0.211887] Tegra: CPU Speedo ID 9, SoC Speedo ID 0, GPU Speedo ID 2
[    0.211892] Tegra: CPU Process ID 0, SoC Process ID 1, GPU Process ID 0
[    0.211897] Tegra: CPU Speedo Value 2068, SoC Speedo Value 1961, GPU Speedo Value 2072
[    0.211900] Tegra: CPU IDDQ Value 2164, SoC IDDQ Value 2268, GPU IDDQ Value 2955
[    0.211918] Tegra Revision: A02 SKU: 0x8f CPU Process: 0 SoC Process: 1
[    0.211933] DTS File Name: ../arch/arm64/boot/dts/../../../../../../hardware/nvidia/platform/t210/porg/kernel-dts/tegra210-p3448-0000-p3449-0000-b00-hdmi-dsi.dts
[    0.211942] DTB Build time: Feb 25 2020 14:09:40
[    0.261022] CPU1: Booted secondary processor [411fd071]
[    0.292968] CPU2: Booted secondary processor [411fd071]
[    0.324933] CPU3: Booted secondary processor [411fd071]
[    0.325024] Brought up 4 CPUs
[    0.325030] SMP: Total of 4 processors activated.
[    0.325037] CPU features: detected feature: 32-bit EL0 Support
[    0.325302] CPU: All CPU(s) started at EL2
[    0.325320] alternatives: patching kernel code
[    0.333383] devtmpfs: initialized
[    0.370741] Initilizing CustomIPI irq domain
[    0.371139] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns
[    0.371164] futex hash table entries: 1024 (order: 4, 65536 bytes)
[    0.381651] pinctrl core: initialized pinctrl subsystem
[    0.382279] OS set in device tree is not L4T.
[    0.382683] regulator-dummy: no parameters
[    0.382946] Initializing plugin-manager
[    0.383047] Plugin module not found
[    0.383277] node /plugin-manager/fragement@0 match with board >=3448-0000-100
[    0.383825] node /plugin-manager/fragment@1 match with board >=3448-0000-101
[    0.384871] node /plugin-manager/fragement@6 match with odm-data enable-tegra-wdt
[    0.385395] node /plugin-manager/fragement@8 match with odm-data enable-tegra-wdt
[    0.385840] node /plugin-manager/fragement@9 match with board <3448-0000-300
[    0.390639] NET: Registered protocol family 16
[    0.391933] pstore: using zlib compression
[    0.391964] console [pstore-1] enabled
[    0.391968] pstore: Registered ramoops as persistent store backend
[    0.391973] ramoops: attached 0x200000@0xb0000000, ecc: 0/0
[    0.401042] cpuidle: using governor menu
[    0.404281] tegra_smmu 70019000.iommu: Loaded Tegra IOMMU driver
[    0.406094] vdso: 2 pages (1 code @ ffffff8008f67000, 1 data @ ffffff8009e44000)
[    0.406117] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers.
[    0.409435] atomic_pool_init():622: DMA: preallocated 1024 KiB pool for atomic allocations
[    0.412098] tegra_powergate_init: DONE
[    0.412113] DTS File Name: ../arch/arm64/boot/dts/../../../../../../hardware/nvidia/platform/t210/porg/kernel-dts/tegra210-p3448-0000-p3449-0000-b00-hdmi-dsi.dts
[    0.412121] DTB Build time: Feb 25 2020 14:09:40
[    0.413912] Tegra reboot handler registered.
[    0.418431] iommu: Adding device tegra-carveouts to group 0
[    0.418569] platform tegra-carveouts: domain=ffffffc0f943c318 allocates as[0]=ffffffc0f94180a8
[    0.418920] iommu: Adding device smmu_test to group 1
[    0.418968] platform smmu_test: domain=ffffffc0f943c558 allocates as[0]=ffffffc0f9418110
[    0.419770] mc: mapped MMIO address: 0xffffff800802e000 -> 0x70019000
[    0.419832] mc: mapped MMIO address: 0xffffff8008065000 -> 0x7001c000
[    0.419885] mc: mapped MMIO address: 0xffffff8008079000 -> 0x7001d000
[    0.419895] nv-tegra-mc 70019000.mc: No mssnvlink node
[    0.419915] mc-err: mcerr ops are set to t21x
[    0.430050] iommu: Adding device 70090000.xusb to group 2
[    0.430345] iommu: Adding device 70006000.serial to group 3
[    0.430405] platform 70006000.serial: domain=ffffffc0f9400c18 allocates as[0]=ffffffc0f9418178
[    0.430817] iommu: Adding device 70006040.serial to group 4
[    0.431067] iommu: Adding device 70006200.serial to group 5
[    0.431254] iommu: Adding device sound to group 6
[    0.431303] platform sound: domain=ffffffc0f94ba198 allocates as[0]=ffffffc0f94181e0
[    0.431850] iommu: Adding device 7000d400.spi to group 7
[    0.432111] iommu: Adding device 7000d600.spi to group 8
[    0.432408] iommu: Adding device 70410000.spi to group 9
[    0.432710] iommu: Adding device 50000000.host1x to group 10
[    0.432975] iommu: Adding device 54080000.vi to group 11
[    0.433414] iommu: Adding device 54600000.isp to group 12
[    0.433683] iommu: Adding device 54680000.isp to group 13
[    0.433952] iommu: Adding device tegradc.0 to group 14
[    0.434003] platform tegradc.0: domain=ffffffc0f94c60d8 allocates as[0]=ffffffc0f9418248
[    0.434514] platform tegradc.0: IOVA linear map 0x00000000d7000000(19000000)
[    0.434820] iommu: Adding device tegradc.1 to group 15
[    0.434867] platform tegradc.1: domain=ffffffc0f94c6318 allocates as[0]=ffffffc0f94182b0
[    0.435367] platform tegradc.1: IOVA linear map 0x00000000d7000000(19000000)
[    0.435786] iommu: Adding device 54340000.vic to group 16
[    0.435982] iommu: Adding device 544c0000.nvenc to group 17
[    0.436172] iommu: Adding device 54500000.tsec to group 18
[    0.436363] iommu: Adding device 54100000.tsecb to group 19
[    0.436565] iommu: Adding device 54480000.nvdec to group 20
[    0.436752] iommu: Adding device 54380000.nvjpg to group 21
[    0.437842] iommu: Adding device 546c0000.i2c to group 22
[    0.438161] iommu: Adding device 57000000.gpu to group 23
[    0.438221] platform 57000000.gpu: domain=ffffffc0f955b3d8 allocates as[0]=ffffffc0f9418318
[    0.438277] platform 57000000.gpu: domain=ffffffc0f955b3d8 allocates as[1]=ffffffc0f9418380
[    0.438315] platform 57000000.gpu: domain=ffffffc0f955b3d8 allocates as[2]=ffffffc0f94183e8
[    0.438346] platform 57000000.gpu: domain=ffffffc0f955b3d8 allocates as[3]=ffffffc0f9418450
[    0.439177] tegra-pmc 7000e400.pmc: i2c-thermtrip node not found, emergency thermal reset disabled.
[    0.439186] tegra-pmc 7000e400.pmc: scratch reg offset dts data not present
[    0.439197] tegra-pmc: ### PMC reset source: TEGRA_POWER_ON_RESET
[    0.439201] tegra-pmc: ### PMC reset level: TEGRA_RESET_LEVEL_WARM
[    0.439206] tegra-pmc: ### PMC reset status reg: 0x0
[    0.489229] padctrl padctrl.0: Pad control driver tegra-pmc-padctrl registered
[    0.489239] tegra-pmc: Clear bootloader IO dpd settings
[    0.489259] tegra-pmc 7000e400.pmc: IO padctrl driver initialized
[    0.489325] tegra-pmc 7000e400.pmc: PMC: Successfully configure bootrom reset commands
[    0.489609] iommu: Adding device 70012000.se to group 24
[    0.490479] iommu: Adding device 7000c000.i2c to group 25
[    0.490788] iommu: Adding device 7000c400.i2c to group 26
[    0.491078] iommu: Adding device 7000c500.i2c to group 27
[    0.491375] iommu: Adding device 7000c700.i2c to group 28
[    0.491670] iommu: Adding device 7000d000.i2c to group 29
[    0.491993] iommu: Adding device 7000d100.i2c to group 30
[    0.492346] iommu: Adding device sdhci-tegra.0 to group 31
[    0.492405] platform sdhci-tegra.0: domain=ffffffc0f9569558 allocates as[0]=ffffffc0f94184b8
[    0.493437] iommu: Adding device 700d0000.xudc to group 32
[    0.497754] vdd-ac-bat: 5000 mV 
[    0.498190] vdd-5v0-sys: 5000 mV 
[    0.499320] vdd-5v0-hdmi: supplied by vdd-5v0-sys
[    0.499357] vdd-5v0-hdmi: 5000 mV 
[    0.499867] vdd-1v8-sys: 1800 mV 
[    0.500411] vdd-fan: supplied by vdd-5v0-sys
[    0.500444] vdd-fan: 5000 mV 
[    0.500928] vdd-usb-vbus: supplied by vdd-5v0-sys
[    0.500963] vdd-usb-vbus: 5000 mV 
[    0.501654] vdd-usb-vbus2: 5000 mV 
[    0.530102] HugeTLB registered 2 MB page size, pre-allocated 0 pages
[    0.532476] gpio gpiochip0: gpio-line-names specifies 240 line names but there are 256 lines on the chip
[    0.535317] GPIO line 151 (camera-control-output-low) hogged as output/low
[    0.535340] GPIO line 152 (camera-control-output-low) hogged as output/low
[    0.535380] GPIO line 6 (system-suspend-gpio) hogged as output/high
[    0.535772] gpiochip_setup_dev: registered GPIOs 0 to 255 on device: gpiochip0 (tegra-gpio)
[    0.543588] eventlib_kernel: keventlib is initialized, test id: 0
[    0.543929] SCSI subsystem initialized
[    0.544153] libata version 3.00 loaded.
[    0.544427] usbcore: registered new interface driver usbfs
[    0.544480] usbcore: registered new interface driver hub
[    0.544555] usbcore: registered new device driver usb
[    0.548406] max77620 4-003c: PMIC Version OTP:0x35 and ES:0x8
[    0.553106] vdd-core: 600 <--> 1162 mV at 1075 mV 
[    0.554098] random: fast init done
[    0.554105] vdd-ddr-1v1: Bringing 1125000uV into 1150000-1150000uV
[    0.557158] vdd-ddr-1v1: 1150 mV 
[    0.560983] vdd-pre-reg-1v35: 1350 mV 
[    0.564985] vdd-1v8: 1800 mV 
[    0.568982] avdd-sys-1v2: 1200 mV 
[    0.572981] vdd-pex-1v0: 1050 mV 
[    0.573603] vddio-sdmmc-ap: 1800 <--> 3300 mV at 3300 mV 
[    0.574136] max77620-ldo3: at 3100 mV 
[    0.576983] vdd-rtc: 850 <--> 1100 mV at 1000 mV 
[    0.577551] max77620-ldo5: at 3100 mV 
[    0.578097] max77620-ldo6: at 2800 mV 
[    0.580984] avdd-1v05-pll: 1050 mV 
[    0.584981] avdd-io-hdmi-dp: 1050 mV 
[    0.587550] GPIO line 505 (spmic-default-output-high) hogged as output/high
[    0.587822] gpiochip_setup_dev: registered GPIOs 504 to 511 on device: gpiochip1 (max77620-gpio)
[    0.588096] max77620 4-003c: max77620 probe successful
[    0.590807] media: Linux media interface: v0.10
[    0.590862] Linux video capture interface: v2.00
[    0.591718] pps_core: LinuxPPS API ver. 1 registered
[    0.591725] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
[    0.591741] PTP clock support registered
[    0.595220] tegra_fiq_debugger_init: found FIQ source (IRQ 98)
[    0.601643] tegra210-emc 7001b000.external-memory-controller: validated EMC DFS table
[    0.602436] Advanced Linux Sound Architecture Driver Initialized.
[    0.603086] Bluetooth: Core ver 2.22
[    0.603139] NET: Registered protocol family 31
[    0.603143] Bluetooth: HCI device and connection manager initialized
[    0.603158] Bluetooth: HCI socket layer initialized
[    0.603166] Bluetooth: L2CAP socket layer initialized
[    0.603195] Bluetooth: SCO socket layer initialized
[    0.604878] tegra210_dvfs: no clock found for sdmmc2_ddr
[    0.604896] tegra210_dvfs: no clock found for sdmmc4_ddr
[    0.604972] tegra210_dvfs: no clock found for sdmmc1_ddr
[    0.604986] tegra210_dvfs: no clock found for sdmmc3_ddr
[    0.608155] tegra_dvfs: Unable to get vdd-cpu rail for step info, defering probe
[    0.609463] vdd-3v3-sys: supplied by vdd-5v0-sys
[    0.609532] vdd-3v3-sys: 3300 mV 
[    0.609802] vdd-1v8-sys: supplied by vdd-3v3-sys
[    0.613060] vdd-usb-vbus2: supplied by vdd-3v3-sys
[    0.613517] vdd-3v3-sd: supplied by vdd-3v3-sys
[    0.613552] vdd-3v3-sd: 3300 mV 
[    0.614584] avdd-io-edp-1v05: supplied by avdd-1v05-pll
[    0.614622] avdd-io-edp-1v05: 1050 mV 
[    0.615054] vdd-usb-hub-en: supplied by vdd-1v8-sys
[    0.615092] vdd-usb-hub-en: 5000 mV 
[    0.616410] camchar: rtcpu character device driver loaded
[    0.617279] extcon-gpio-states extcon:extcon@1: Cable state:0, cable id:0
[    0.618614] clocksource: Switched to clocksource arch_sys_counter
[    0.658458] VFS: Disk quotas dquot_6.6.0
[    0.658583] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
[    0.659134] nvmap_heap_init: nvmap_heap_init: created heap block cache
[    0.659545] dma_declare_coherent_resizable_cma_memory:324: resizable heap=vpr, base=0x00000000d7000000, size=0x19000000
[    0.659563]  dma-vpr: heap size is not multiple of cma_chunk_size heap_info->num_chunks (13) rem_chunk_size(0x1000000)
[    0.659758] cma: enabled page replacement for spfn=d7000, epfn=f0000
[    0.659763] dma_declare_coherent_resizable_cma_memory:373: resizable cma heap=vpr create successful
[    0.659777] tegra-carveouts tegra-carveouts: assigned reserved memory node vpr-carveout
[    0.659803] tegra-carveouts tegra-carveouts: iram :dma coherent mem declare 0x0000000040001000,258048
[    0.659809] tegra-carveouts tegra-carveouts: assigned reserved memory node iram-carveout
[    0.659822] nvmap: nvmap_select_cache_ops() nvmap cache ops set to set/ways
[    0.659831] nvmap_page_pool_init: Total RAM pages: 1011383
[    0.659836] nvmap_page_pool_init: nvmap page pool size: 126422 pages (493 MB)
[    0.659925] nvmap_background_zero_thread: PP zeroing thread starting.
[    0.660383] misc nvmap: created heap iram base 0x0000000040001000 size (252KiB)
[    0.661297] misc nvmap: created heap vpr base 0x00000000d7000000 size (409600KiB)
[    0.669616] thermal thermal_zone0: Registering thermal zone thermal_zone0 for type AO-therm
[    0.670031] thermal thermal_zone1: Registering thermal zone thermal_zone1 for type CPU-therm
[    0.670291] thermal thermal_zone2: Registering thermal zone thermal_zone2 for type GPU-therm
[    0.670495] thermal thermal_zone3: Registering thermal zone thermal_zone3 for type PLL-therm
[    0.670700] thermal thermal_zone4: Registering thermal zone thermal_zone4 for type PMIC-Die
[    0.670957] pre_t19x_iso_plat_init(): iso emc max clk=1600000KHz
[    0.670962] pre_t19x_iso_plat_init(): max_iso_bw=11520000KB
[    0.671399] NET: Registered protocol family 2
[    0.672442] TCP established hash table entries: 32768 (order: 6, 262144 bytes)
[    0.672653] TCP bind hash table entries: 32768 (order: 7, 524288 bytes)
[    0.673148] TCP: Hash tables configured (established 32768 bind 32768)
[    0.673295] UDP hash table entries: 2048 (order: 4, 65536 bytes)
[    0.673376] UDP-Lite hash table entries: 2048 (order: 4, 65536 bytes)
[    0.673791] NET: Registered protocol family 1
[    0.674446] RPC: Registered named UNIX socket transport module.
[    0.674452] RPC: Registered udp transport module.
[    0.674455] RPC: Registered tcp transport module.
[    0.674458] RPC: Registered tcp NFSv4.1 backchannel transport module.
[    0.674472] PCI: CLS 0 bytes, default 64
[    0.674763] Trying to unpack rootfs image as initramfs...
[    0.906811] Freeing initrd memory: 5356K
[    0.916760] host1x 50000000.host1x: initialized
[    0.918569] hw perfevents: enabled with armv8_pmuv3 PMU driver, 7 counters available
[    0.921755] audit: initializing netlink subsys (disabled)
[    0.921822] audit: type=2000 audit(0.771:1): initialized
[    0.922646] workingset: timestamp_bits=46 max_order=20 bucket_order=0
[    0.932773] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[    0.934233] ntfs: driver 2.1.32 [Flags: R/W].
[    0.935044] 9p: Installing v9fs 9p2000 file system support
[    0.938278] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 240)
[    0.938415] io scheduler noop registered
[    0.938746] io scheduler cfq registered (default)
[    0.941363] gic 702f9000.agic: GIC IRQ controller registered
[    0.944399] iommu: Adding device 702ef000.adsp to group 33
[    0.953745] iommu: Adding device aconnect@702c0000:adsp_audio to group 34
[    0.953902] tegra-aconnect aconnect@702c0000: Tegra ACONNECT bus registered
[    0.954500] tegra-xusb-padctl 7009f000.xusb_padctl: TEGRA_FUSE_SKU_CALIB_0 = 0x69e740e
[    0.954508] tegra-xusb-padctl 7009f000.xusb_padctl: TEGRA_FUSE_USB_CALIB_EXT_0 = 0x4
[    0.956129] tegra-xusb-padctl 7009f000.xusb_padctl: dev = phy-usb2.0, lane = usb2-0, function = xusb
[    0.956235] tegra-xusb-padctl 7009f000.xusb_padctl: dev = phy-usb2.1, lane = usb2-1, function = xusb
[    0.956356] tegra-xusb-padctl 7009f000.xusb_padctl: dev = phy-usb2.2, lane = usb2-2, function = xusb
[    0.956547] tegra-xusb-padctl 7009f000.xusb_padctl: dev = phy-pcie.3, lane = pcie-0, function = pcie-x1
[    0.956639] tegra-xusb-padctl 7009f000.xusb_padctl: dev = phy-pcie.4, lane = pcie-1, function = pcie-x4
[    0.956732] tegra-xusb-padctl 7009f000.xusb_padctl: dev = phy-pcie.5, lane = pcie-2, function = pcie-x4
[    0.956817] tegra-xusb-padctl 7009f000.xusb_padctl: dev = phy-pcie.6, lane = pcie-3, function = pcie-x4
[    0.956905] tegra-xusb-padctl 7009f000.xusb_padctl: dev = phy-pcie.7, lane = pcie-4, function = pcie-x4
[    0.956997] tegra-xusb-padctl 7009f000.xusb_padctl: dev = phy-pcie.8, lane = pcie-5, function = xusb
[    0.957083] tegra-xusb-padctl 7009f000.xusb_padctl: dev = phy-pcie.9, lane = pcie-6, function = xusb
[    0.963151] tegra-pwm 7000a000.pwm: PWM clk cannot sleep in ops
[    0.964845] tegra-dfll-pwm 70110000.pwm: DFLL pwm-rate: 12800000
[    0.966774] tegra-pcie 1003000.pcie: 4x1, 1x1 configuration
[    0.968058] tegra-pcie 1003000.pcie: PCIE: Enable power rails
[    0.968422] tegra-pcie 1003000.pcie: probing port 0, using 4 lanes
[    0.969877] tegra_camera_platform tegra-camera-platform: tegra_camera_probe:camera_platform_driver probe
[    0.970111] misc tegra_camera_ctrl: tegra_camera_isomgr_register isp_iso_bw=1500000, vi_iso_bw=750000, max_bw=1500000
[    0.970382] Adding domain tsec-pd to PM domain host1x-pd
[    0.972698] tegra-pcie 1003000.pcie: probing port 1, using 1 lanes
[    0.973574] tsec 54500000.tsec: initialized
[    0.975236] tsec 54100000.tsecb: initialized
[    0.975921] Adding domain nvdec-pd to PM domain host1x-pd
[    0.979268] nvdec 54480000.nvdec: initialized
[    0.980273] Adding domain vic03-pd to PM domain host1x-pd
[    0.980448] Adding domain msenc-pd to PM domain host1x-pd
[    0.980614] Adding domain nvjpg-pd to PM domain host1x-pd
[    0.984665] falcon 54340000.vic: initialized
[    0.985855] falcon 544c0000.nvenc: initialized
[    0.987235] falcon 54380000.nvjpg: initialized
[    0.991338] tegra_cec 70015000.tegra_cec: dt=1 start=0x70015000 end=0x70015FFF irq=97
[    0.991377] tegra_cec 70015000.tegra_cec: Enable clock result: 0.
[    0.991406] tegra_cec 70015000.tegra_cec: tegra_cec_init started
[    0.991569] tegradc tegradc.0: disp0 connected to head0->/host1x/sor1
[    0.991687] display board info: id 0x0, fab 0x0
[    0.991693] tegra_cec 70015000.tegra_cec: cec_add_sysfs ret=0
[    0.991699] tegra_cec 70015000.tegra_cec: probed
[    0.991753] generic_infoframe_type: 0x87
[    0.991897] tegradc tegradc.0: DT parsed successfully
[    0.991948] tegradc tegradc.0: Display dc.ffffff800ab40000 registered with id=0
[    0.999563] tegra-apbdma 60020000.dma: Tegra20 APB DMA driver register 32 channels
[    0.999786] tegradc tegradc.0: probed
[    1.000466] Console: switching to colour frame buffer device 80x30
[    1.000498] tegradc tegradc.0: fb registered
[    1.001909] tegradc tegradc.1: disp1 connected to head1->/host1x/dsi
[    1.002081] tegradc tegradc.1: No hpd-gpio in DT
[    1.002172] tegradc tegradc.1: DT parsed successfully
[    1.002229] tegradc tegradc.1: Display dc.ffffff800acc0000 registered with id=1
[    1.003037] tegradc tegradc.1: prod settings missing -19
[    1.003533] tegradc tegradc.1: pad_ab_default not found -19
[    1.003539] tegradc tegradc.1: pad_ab_idle not found -19
[    1.003544] tegradc tegradc.1: pad_cd_default not found -19
[    1.003548] tegradc tegradc.1: pad_cd_idle not found -19
[    1.004688] tegradc tegradc.1: probed
[    1.005098] tegradc tegradc.1: fb registered
[    1.005450] tegra-adma 702e2000.adma: Tegra210 ADMA driver registered 22 channels
[    1.007112] tegra-fuse-burn 7000f800.efuse:efuse-burn: Fuse burn driver initialized
[    1.007475] kfuse 7000fc00.kfuse: initialized
[    1.008239] tegra-pmc-iopower pmc-iopower: Regulator supply iopower-dbg-supply not available
[    1.009121] tegra-pmc-iopower pmc-iopower: NO_IOPOWER setting 0x0
[    1.010008] tegra-dfll-pwm 70110000.pwm: DFLL_PWM regulator is available now
[    1.010019] vdd-cpu: 708 <--> 1322 mV at 708 mV 
[    1.010399] pwm-regulator pwm_regulators:pwm-regulator@0: PWM regulator registration passed
[    1.011799] vdd-gpu: applied init 1000000uV constraint
[    1.011806] vdd-gpu: 708 <--> 1323 mV at 997 mV 
[    1.012192] pwm-regulator pwm_regulators:pwm-regulator@1: PWM regulator registration passed
[    1.016053] Serial: 8250/16550 driver, 4 ports, IRQ sharing disabled
[    1.016161] No Device Node present for smmu client: serial8250 !!
[    1.016172] platform serial8250: No iommus property found in DT node, got swgids from fixup(101004000)
[    1.016210] iommu: Adding device serial8250 to group 35
[    1.018495] console [ttyS0] disabled
[    1.018649] 70006000.serial: ttyS0 at MMIO 0x70006000 (irq = 63, base_baud = 25500000) is a Tegra
[    1.018755] console [ttyS0] enabled
[    1.019651] 70006040.serial: ttyTHS1 at MMIO 0x70006040 (irq = 64, base_baud = 0) is a TEGRA_UART
[    1.019943] serial-tegra 70006200.serial: RX in PIO mode
[    1.020029] 70006200.serial: ttyTHS2 at MMIO 0x70006200 (irq = 65, base_baud = 0) is a TEGRA_UART
[    1.020974] [drm] Initialized
[    1.031628] brd: module loaded
[    1.037209] loop: module loaded
[    1.037315] tegra_profiler: version: 1.139, samples/io: 47/27
[    1.037432] tegra_profiler: auth: init
[    1.038855] THERMAL EST: found 2 subdevs
[    1.038866] THERMAL EST num_resources: 0
[    1.038872] [THERMAL EST subdev 0]
[    1.038880] [THERMAL EST subdev 1]
[    1.039328] thermal thermal_zone5: Registering thermal zone thermal_zone5 for type thermal-fan-est
[    1.039334] THERMAL EST: thz register success.
[    1.039497] THERMAL EST: end of probe, return err: 0
[    1.040716] hisi_sas: driver version v1.6
[    1.045068] tegra-qspi 70410000.spi: Prod settings list not found
[    1.046347] qspi_mtd spi32766.0: MX25U3235F (4096 Kbytes)
[    1.046359] qspi_mtd spi32766.0: mtd .name = spi32766.0, .size = 0x400000 (4MiB) .erasesize = 0x00001000 (4KiB) .numeraseregions = 0
[    1.049517] libphy: Fixed MDIO Bus: probed
[    1.050142] tun: Universal TUN/TAP device driver, 1.6
[    1.050146] tun: (C) 1999-2004 Max Krasnyansky <maxk@qualcomm.com>
[    1.051166] e1000e: Intel(R) PRO/1000 Network Driver - 3.2.6-k
[    1.051173] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
[    1.051228] igb: Intel(R) Gigabit Ethernet Network Driver - version 5.4.0-k
[    1.051232] igb: Copyright (c) 2007-2014 Intel Corporation.
[    1.051286] igbvf: Intel(R) Gigabit Virtual Function Network Driver - version 2.4.0-k
[    1.051289] igbvf: Copyright (c) 2009 - 2012 Intel Corporation.
[    1.051341] Intel(R) 10GbE PCI Express Linux Network Driver - version 4.6.4
[    1.051346] Copyright(c) 1999 - 2017 Intel Corporation.
[    1.052361] PPP generic driver version 2.4.2
[    1.052614] PPP BSD Compression module registered
[    1.052618] PPP Deflate Compression module registered
[    1.052659] PPP MPPE Compression module registered
[    1.052668] NET: Registered protocol family 24
[    1.052761] usbcore: registered new interface driver r8152
[    1.052808] usbcore: registered new interface driver asix
[    1.052857] usbcore: registered new interface driver ax88179_178a
[    1.052900] usbcore: registered new interface driver cdc_ether
[    1.052940] usbcore: registered new interface driver net1080
[    1.052981] usbcore: registered new interface driver cdc_subset
[    1.053019] usbcore: registered new interface driver zaurus
[    1.053075] usbcore: registered new interface driver cdc_ncm
[    1.053250] VFIO - User Level meta-driver version: 0.3
[    1.054542] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[    1.054563] ehci-pci: EHCI PCI platform driver
[    1.054668] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
[    1.054680] ohci-pci: OHCI PCI platform driver
[    1.054721] ohci-platform: OHCI generic platform driver
[    1.057432] tegra-xusb 70090000.xusb: USB2 port 0 has OTG_CAP
[    1.058048] tegra-xusb-padctl 7009f000.xusb_padctl: enabled OTG on UTMI pad 0
[    1.059538] tegra-xusb 70090000.xusb: extcon 0: ffffffc0f927c400 id
[    1.061834] usbcore: registered new interface driver uas
[    1.061908] usbcore: registered new interface driver usb-storage
[    1.062044] usbcore: registered new interface driver usbserial
[    1.062432] tegra-xusb 70090000.xusb: Firmware timestamp: 2019-10-17 15:58:59 UTC, Version: 50.25 release
[    1.062483] tegra-xusb 70090000.xusb: xHCI Host Controller
[    1.062510] tegra-xusb 70090000.xusb: new USB bus registered, assigned bus number 1
[    1.063300] tegra-xusb 70090000.xusb: hcc params 0x0184f525 hci version 0x100 quirks 0x00050010
[    1.063364] tegra-xusb 70090000.xusb: irq 61, io mem 0x70090000
[    1.063644] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
[    1.063650] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    1.063655] usb usb1: Product: xHCI Host Controller
[    1.063660] usb usb1: Manufacturer: Linux 4.9.140-tegra xhci-hcd
[    1.063665] usb usb1: SerialNumber: 70090000.xusb
[    1.064389] hub 1-0:1.0: USB hub found
[    1.064483] hub 1-0:1.0: 5 ports detected
[    1.065201] tegra-xusb 70090000.xusb: xHCI Host Controller
[    1.065215] tegra-xusb 70090000.xusb: new USB bus registered, assigned bus number 2
[    1.065303] usb usb2: We don't know the algorithms for LPM for this host, disabling LPM.
[    1.065411] usb usb2: New USB device found, idVendor=1d6b, idProduct=0003
[    1.065417] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    1.065421] usb usb2: Product: xHCI Host Controller
[    1.065426] usb usb2: Manufacturer: Linux 4.9.140-tegra xhci-hcd
[    1.065430] usb usb2: SerialNumber: 70090000.xusb
[    1.065876] tegra-xudc-new 700d0000.xudc: device count: 1
[    1.065967] hub 2-0:1.0: USB hub found
[    1.066004] hub 2-0:1.0: 4 ports detected
[    1.067595] tegra-xudc-new 700d0000.xudc: USB charger detection disabled
[    1.067614] tegra-xudc-new 700d0000.xudc: vbus state: 0
[    1.067648] tegra-xudc-new 700d0000.xudc: entering ELPG
[    1.067915] tegra-xudc-new 700d0000.xudc: entering ELPG done
[    1.068623] mousedev: PS/2 mouse device common for all mice
[    1.068744] usbcore: registered new interface driver xpad
[    1.166810] usb usb1: usb_suspend_both: status 0
[    1.199956] max77686-rtc max77620-rtc: rtc core: registered max77620-rtc as rtc0
[    1.202486] rtc rtc1: alarm rtc device
[    1.202506] tegra_rtc 7000e000.rtc: rtc core: registered 7000e000.rtc as rtc1
[    1.202537] tegra_rtc 7000e000.rtc: Tegra internal Real Time Clock
[    1.203158] i2c /dev entries driver
[    1.205159] imx219 6-0010: tegracam sensor driver:imx219_v2.0.6
[    1.228495] tegra-vii2c 546c0000.i2c: no acknowledge from address 0x10
[    1.228577] imx219 6-0010: imx219_board_setup: error during i2c read probe (-121)
[    1.236164] imx219 6-0010: board setup failed
[    1.240636] imx219: probe of 6-0010 failed with error -121
[    1.241648] max77620-power max77620-power: Event recorder REG_NVERC : 0x0
[    1.244487] tegra_soctherm 700e2000.soctherm: pllx_offset tz:0 max:14, min:2
[    1.244494] tegra_soctherm 700e2000.soctherm: pllx_offset tz:2 max:8, min:4
[    1.244963] tegra_soctherm 700e2000.soctherm: soctherm: trip temperature -2147483647 forced to -127000
[    1.244983] tegra_soctherm 700e2000.soctherm: thermtrip: will shut down when cpu reaches 102500 mC
[    1.244994] tegra_soctherm 700e2000.soctherm: throttrip: will throttle when cpu reaches 100500 mC
[    1.245128] tegra_soctherm 700e2000.soctherm: soctherm: trip temperature -2147483647 forced to -127000
[    1.245139] tegra_soctherm 700e2000.soctherm: thermtrip: will shut down when gpu reaches 103000 mC
[    1.245146] tegra_soctherm 700e2000.soctherm: throttrip: will throttle when gpu reaches 101000 mC
[    1.245291] tegra_soctherm 700e2000.soctherm: soctherm: trip temperature -2147483647 forced to -127000
[    1.245302] tegra_soctherm 700e2000.soctherm: thermtrip: will shut down when pll reaches 127000 mC
[    1.245307] tegra_soctherm 700e2000.soctherm: throttrip: pll: missing hot temperature
[    1.245483] tegra_soctherm 700e2000.soctherm: failed to register sensor: -19
[    1.246293] tegra_aotag tegra-aotag: Registering sensor 0
[    1.246352] tegra_aotag tegra-aotag: Invalid temp readout
[    1.246381] tegra_aotag tegra-aotag: Invalid temp readout
[    1.246399] tegra_aotag tegra-aotag: Bound to TZ : ID 0
[    1.246410] tegra_aotag tegra-aotag: Probe done [SUCCESS]:0
[    1.247417] tegra_soctherm 700e2000.soctherm: soctherm: trip temperature -2147483647 forced to -127000
[    1.247440] tegra_dfll_action dfll-cdev-cap: Tegra DFLL 'cap cooling device' registered
[    1.247634] tegra_aotag tegra-aotag: Invalid temp readout
[    1.247666] tegra_dfll_action dfll-cdev-floor: Tegra DFLL 'floor cooling device' registered
[    1.248125] parse_throttle_dt_data: Num cap clks = 6
[    1.248132] parse_throttle_dt_data: clk=cclk_g type=2
[    1.248147] parse_throttle_dt_data: clk=gpu type=4
[    1.248171] parse_throttle_dt_data: clk=cap.throttle.c2bus type=0
[    1.248191] parse_throttle_dt_data: clk=cap.throttle.c3bus type=0
[    1.248214] parse_throttle_dt_data: clk=cap.throttle.sclk type=0
[    1.248217] parse_throttle_dt_data: clk=emc type=3
[    1.248663] tegra_soctherm 700e2000.soctherm: soctherm: trip temperature -2147483647 forced to -127000
[    1.248768] tegra_soctherm 700e2000.soctherm: soctherm: trip temperature -2147483647 forced to -127000
[    1.248946] tegra_throttle_probe: probe successful. #cdevs=4
[    1.249751] FAN dev name: pwm-fan
[    1.249850] FAN:gpio request success.
[    1.249927] pwm_fan_driver pwm-fan: cap state:7, cap pwm:255
[    1.250229] pwm_fan_driver pwm-fan: got pwm for fan. polarity is normal
[    1.250395] pwm_fan_driver pwm-fan: fan tach request irq success
[    1.250406] pwm_fan_driver pwm-fan: tach period: 1000
[    1.250509] pwm_fan_driver pwm-fan: index 0: pwm=0, rpm=0, rru=40, rrd=40, state:2
[    1.250514] pwm_fan_driver pwm-fan: index 1: pwm=80, rpm=1000, rru=2, rrd=2, state:2
[    1.250520] pwm_fan_driver pwm-fan: index 2: pwm=120, rpm=2000, rru=1, rrd=1, state:2
[    1.250525] pwm_fan_driver pwm-fan: index 3: pwm=160, rpm=3000, rru=1, rrd=1, state:2
[    1.250530] pwm_fan_driver pwm-fan: index 4: pwm=255, rpm=4000, rru=1, rrd=1, state:3
[    1.250535] pwm_fan_driver pwm-fan: index 5: pwm=255, rpm=5000, rru=1, rrd=1, state:3
[    1.250539] pwm_fan_driver pwm-fan: index 6: pwm=255, rpm=6000, rru=1, rrd=1, state:3
[    1.250544] pwm_fan_driver pwm-fan: index 7: pwm=255, rpm=7000, rru=1, rrd=1, state:4
[    1.250549] pwm_fan_driver pwm-fan: index 8: pwm=255, rpm=10000, rru=1, rrd=1, state:4
[    1.250554] pwm_fan_driver pwm-fan: index 9: pwm=255, rpm=11000, rru=1, rrd=1, state:4
[    1.251220] tegra-wdt 60005100.watchdog: Tegra WDT enabled on probe. Timeout = 120 seconds.
[    1.251647] tegra-wdt 60005100.watchdog: initialized (timeout = 120 sec, nowayout = 1)
[    1.252604] device-mapper: uevent: version 1.0.3
[    1.253129] device-mapper: ioctl: 4.35.0-ioctl (2016-06-23) initialised: dm-devel@redhat.com
[    1.258675] tegra210-cpufreq cpufreq: probe()...completed
[    1.259370] sdhci: Secure Digital Host Controller Interface driver
[    1.259372] sdhci: Copyright(c) Pierre Ossman
[    1.259374] sdhci-pltfm: SDHCI platform and OF driver helper
[    1.259832] sdhci-tegra sdhci-tegra.0: Got CD GPIO
[    1.260172] sdhci-tegra sdhci-tegra.0: Client registration for eMC Successful
[    1.260300] sdhci-tegra sdhci-tegra.0: wakeup init done, cdirq 300
[    1.264704] tegra-se 70012000.se: tegra_se_probe: complete
[    1.265188] hidraw: raw HID events driver (C) Jiri Kosina
[    1.266302] usbcore: registered new interface driver usbhid
[    1.266305] usbhid: USB HID core driver
[    1.268414] tegra21x_actmon 6000c800.actmon: in actmon_register()...
[    1.268581] tegra21x_actmon 6000c800.actmon: initialization Completed for the device mc_all
[    1.270310] nvpmodel: initialized successfully
[    1.271323] usbcore: registered new interface driver snd-usb-audio
[    1.271380] No Device Node present for smmu client: snd-soc-dummy !!
[    1.271385] platform snd-soc-dummy: No iommus property found in DT node, got swgids from fixup(101004000)
[    1.271403] iommu: Adding device snd-soc-dummy to group 36
[    1.283582] OPE platform probe
[    1.283669] OPE platform probe successful
[    1.283697] OPE platform probe
[    1.283787] OPE platform probe successful
[    1.284503] input: tegra-hda HDMI/DP,pcm=3 as /devices/70030000.hda/sound/card0/input0
[    1.310256] tegra-asoc: sound: ADMAIF1 <-> ADMAIF1 mapping ok
[    1.310395] tegra-asoc: sound: ADMAIF2 <-> ADMAIF2 mapping ok
[    1.310528] tegra-asoc: sound: ADMAIF3 <-> ADMAIF3 mapping ok
[    1.310677] tegra-asoc: sound: ADMAIF4 <-> ADMAIF4 mapping ok
[    1.310812] tegra-asoc: sound: ADMAIF5 <-> ADMAIF5 mapping ok
[    1.310938] tegra-asoc: sound: ADMAIF6 <-> ADMAIF6 mapping ok
[    1.311069] tegra-asoc: sound: ADMAIF7 <-> ADMAIF7 mapping ok
[    1.311197] tegra-asoc: sound: ADMAIF8 <-> ADMAIF8 mapping ok
[    1.311325] tegra-asoc: sound: ADMAIF9 <-> ADMAIF9 mapping ok
[    1.311464] tegra-asoc: sound: ADMAIF10 <-> ADMAIF10 mapping ok
[    1.311997] tegradc tegradc.1: nominal-pclk:74880000 parent:74879589 div:1.0 pclk:74879589 74131200~81619200
[    1.312560] tegradc tegradc.1: DSI: HS clock rate is 409500
[    1.318764] mmc0: SDHCI controller on sdhci-tegra.0 [sdhci-tegra.0] using ADMA 64-bit with 64 bit addr
[    1.327642] u32 classifier
[    1.327645]     Actions configured
[    1.327716] Initializing XFRM netlink socket
[    1.328427] NET: Registered protocol family 10
[    1.329044] NET: Registered protocol family 17
[    1.329056] NET: Registered protocol family 15
[    1.329130] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[    1.329179] Bluetooth: RFCOMM socket layer initialized
[    1.329189] Bluetooth: RFCOMM ver 1.11
[    1.329194] Bluetooth: HIDP (Human Interface Emulation) ver 1.2
[    1.329199] Bluetooth: HIDP socket layer initialized
[    1.329217] 9pnet: Installing 9P2000 support
[    1.329253] Key type dns_resolver registered
[    1.329615] Registered cp15_barrier emulation handler
[    1.329621] Registered setend emulation handler
[    1.330690] registered taskstats version 1
[    1.331214] Adding domain ve2-pd to PM domain host1x-pd
[    1.331465] Adding domain ve-pd to PM domain host1x-pd
[    1.398707] tegra-pcie 1003000.pcie: link 0 down, retrying
[    1.516937] mmc0: hw tuning done ...
[    1.516977] mmc0: new ultra high speed SDR104 SDHC card at address aaaa
[    1.517319] mmcblk0: mmc0:aaaa SC16G 14.8 GiB 
[    1.519969]  mmcblk0: p1 p2 p3 p4 p5 p6 p7 p8 p9 p10 p11 p12 p13 p14
[    1.755885] isp 54600000.isp: initialized
[    1.756750] isp 54680000.isp: initialized
[    1.766854] last reset is due to power on reset
[    1.766858] KERNEL: PMC reset status reg: 0x0
[    1.766934] BL: PMC reset status reg: 0x0
[    1.766936] BL: PMIC poweroff Event Recorder: 0x40
[    1.768319] clk_cbus_recalc_rate: no gbus parent
[    1.768325] clk_cbus_round_rate: no gbus parent
[    1.768327] clk_cbus_round_rate: no gbus parent
[    1.768335] clk_cbus_recalc_rate: no gbus parent
[    1.768434] clk_cbus_recalc_rate: no gbus parent
[    1.768438] clk_cbus_round_rate: no gbus parent
[    1.768440] clk_cbus_round_rate: no gbus parent
[    1.768444] clk_cbus_recalc_rate: no gbus parent
[    1.769136] tegra_dvfs: GPU-cap: registered
[    1.769194] tegra dvfs: vdd-cpu: nominal 1168mV, offset 708000uV, step 19200uV, scaling enabled
[    1.769196] tegra dvfs: vdd-core: nominal 1075mV, offset 600000uV, step 12500uV, scaling enabled
[    1.769199] tegra dvfs: vdd-gpu: nominal 1058mV, offset 708000uV, step 10000uV, scaling enabled
[    1.770533] tegra_dvfs: vdd-gpu-vts: registered
[    1.771199] tegra_core_action core_dvfs_cdev_floor: Tegra CORE DVFS 'floor cooling device' registered
[    1.771822] tegra_core_action core_dvfs_cdev_cap: Tegra CORE DVFS 'cap cooling device' registered
[    1.772315] input: gpio-keys as /devices/gpio-keys/input/input1
[    1.800737] tegra-pcie 1003000.pcie: link 0 down, retrying
[    1.803302] tegra_rtc 7000e000.rtc: setting system clock to 2000-01-01 01:00:25 UTC (946688425)
[    1.804279] vi 54080000.vi: vi_probe: ++
[    1.807342] vi 54080000.vi: initialized
[    1.808496] vi 54080000.vi: subdev nvcsi--1 bound
[    1.808714] mmcblk mmc0:aaaa: Card claimed for testing.
[    1.809266] Disable partitions left on by BL
[    1.809269]   disb
[    1.809305] bwmgr: missing cdev-type property
[    1.809393] tegra_soctherm 700e2000.soctherm: soctherm: trip temperature -2147483647 forced to -127000
[    1.809400] DRAM derating cdev registered.
[    1.810482] vdd-fan: disabling
[    1.810485] vdd-usb-vbus: disabling
[    1.810487] vdd-usb-vbus2: disabling
[    1.810496] avdd-io-edp-1v05: disabling
[    1.810499] vdd-usb-hub-en: disabling
[    1.810615] ALSA device list:
[    1.810619]   #0: tegra-hda at 0x70038000 irq 83
[    1.810621]   #1: tegra-snd-t210ref-mobile-rt565x
[    1.813703] Freeing unused kernel memory: 8576K
[    1.833973] Root device found: mmcblk0p1
[    1.835077] Found dev node: /dev/mmcblk0p1
[    1.879081] EXT4-fs (mmcblk0p1): mounted filesystem with ordered data mode. Opts: (null)
[    1.879797] Rootfs mounted over mmcblk0p1
[    1.904466] Switching from initrd to actual rootfs
[    2.002624] tegra_cec 70015000.tegra_cec: Can't find physical addresse.
[    2.002630] tegra_cec 70015000.tegra_cec: tegra_cec_init Done.
[    2.087867] systemd[1]: System time before build time, advancing clock.
[    2.119051] ip_tables: (C) 2000-2006 Netfilter Core Team
[    2.130648] cgroup: cgroup2: unknown option "nsdelegate"
[    2.150708] 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)
[    2.151426] systemd[1]: Detected architecture arm64.
[    2.179963] systemd[1]: Set hostname to <linux>.
[    2.210634] tegra-pcie 1003000.pcie: link 0 down, retrying
[    2.212649] tegra-pcie 1003000.pcie: link 0 down, ignoring
[    2.265759] 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.
[    2.265768] systemd[1]: Proceeding WITHOUT firewalling in effect! (This warning is only shown for the first loaded unit using IP firewalling.)
[    2.319052] tegra-pcie 1003000.pcie: PCI host bridge to bus 0000:00
[    2.319057] pci_bus 0000:00: root bus resource [io  0x0000-0xffff]
[    2.319061] pci_bus 0000:00: root bus resource [mem 0x13000000-0x1fffffff]
[    2.319064] pci_bus 0000:00: root bus resource [mem 0x20000000-0x3fffffff pref]
[    2.319068] pci_bus 0000:00: root bus resource [bus 00-ff]
[    2.319088] pci 0000:00:02.0: [10de:0faf] type 01 class 0x060400
[    2.319149] pci 0000:00:02.0: PME# supported from D0 D1 D2 D3hot D3cold
[    2.319294] pci 0000:00:02.0: bridge configuration invalid ([bus 00-00]), reconfiguring
[    2.319395] pci 0000:01:00.0: [10ec:8168] type 00 class 0x020000
[    2.319418] pci 0000:01:00.0: reg 0x10: [io  0x0000-0x00ff]
[    2.319448] pci 0000:01:00.0: reg 0x18: [mem 0x00000000-0x00000fff 64bit]
[    2.319468] pci 0000:01:00.0: reg 0x20: [mem 0x00000000-0x00003fff 64bit]
[    2.319599] pci 0000:01:00.0: supports D1 D2
[    2.319602] pci 0000:01:00.0: PME# supported from D0 D1 D2 D3hot D3cold
[    2.330738] pci_bus 0000:01: busn_res: [bus 01-ff] end is updated to 01
[    2.330765] pci 0000:00:02.0: BAR 14: assigned [mem 0x13000000-0x130fffff]
[    2.330769] pci 0000:00:02.0: BAR 13: assigned [io  0x1000-0x1fff]
[    2.330776] pci 0000:01:00.0: BAR 4: assigned [mem 0x13000000-0x13003fff 64bit]
[    2.330793] pci 0000:01:00.0: BAR 2: assigned [mem 0x13004000-0x13004fff 64bit]
[    2.330809] pci 0000:01:00.0: BAR 0: assigned [io  0x1000-0x10ff]
[    2.330817] pci 0000:00:02.0: PCI bridge to [bus 01]
[    2.330820] pci 0000:00:02.0:   bridge window [io  0x1000-0x1fff]
[    2.330826] pci 0000:00:02.0:   bridge window [mem 0x13000000-0x130fffff]
[    2.331081] pcieport 0000:00:02.0: Signaling PME through PCIe PME interrupt
[    2.331084] pci 0000:01:00.0: Signaling PME through PCIe PME interrupt
[    2.331089] pcie_pme 0000:00:02.0:pcie001: service driver pcie_pme loaded
[    2.331169] aer 0000:00:02.0:pcie002: service driver aer loaded
[    2.331333] r8168 0000:01:00.0: enabling device (0000 -> 0003)
[    2.331349] r8168 Gigabit Ethernet driver 8.045.08-NAPI loaded
[    2.345374] r8168 0000:01:00.0 (unnamed net_device) (uninitialized): Invalid ethernet address 00:00:00:00:00:00, trying device tree node
[    2.345454] r8168 0000:01:00.0 (unnamed net_device) (uninitialized): Found valid ethernet address 00:04:4b:e6:d9:f9 from device tree
[    2.345859] r8168: This product is covered by one or more of the following patents: US6,570,884, US6,115,776, and US6,327,625.
[    2.345872] 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/>. 
[    2.402173] random: systemd: uninitialized urandom read (16 bytes read)
[    2.404149] systemd[1]: Created slice System Slice.
[    2.404317] random: systemd: uninitialized urandom read (16 bytes read)
[    2.404422] systemd[1]: Listening on udev Kernel Socket.
[    2.404451] random: systemd: uninitialized urandom read (16 bytes read)
[    2.404591] systemd[1]: Listening on Syslog Socket.
[    2.404724] systemd[1]: Listening on fsck to fsckd communication Socket.
[    2.405007] systemd[1]: Listening on Journal Audit Socket.
[    2.490163] EXT4-fs (mmcblk0p1): re-mounted. Opts: (null)
[    2.629259] nvgpu: 57000000.gpu           gm20b_init_clk_setup_sw:1268 [INFO]  GPCPLL initial settings: NA mode, M=1, N=34, P=3 (id = 1)
[    2.649107] systemd-journald[1886]: Received request to flush runtime journal from PID 1
[    3.706483] random: crng init done
[    3.709890] random: 7 urandom warning(s) missed due to ratelimiting
[    4.130505] using random self ethernet address
[    4.137810] using random host ethernet address
[    5.104637] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
[    5.105869] eth0: 0xffffff800aab6000, 00:04:4b:e6:d9:f9, IRQ 407
[    5.157889] Mass Storage Function, version: 2009/09/11
[    5.157896] LUN: removable file: (no medium)
[    5.163730] using random self ethernet address
[    5.170581] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
[    5.172603] using random host ethernet address
[    5.232978] tegra-xusb 70090000.xusb: Upgrade port 0 to USB3.0
[    5.232985] tegra-xusb 70090000.xusb: Upgrade port 1 to USB3.0
[    5.233959] rndis0: HOST MAC d6:55:e4:37:70:e4
[    5.234198] rndis0: MAC d6:55:e4:37:70:e5
[    5.235101] usb0: HOST MAC d6:55:e4:37:70:e6
[    5.235136] usb0: MAC d6:55:e4:37:70:e7
[    5.235157] tegra-xudc-new 700d0000.xudc: exiting ELPG
[    5.239986] tegra-xudc-new 700d0000.xudc: exiting ELPG done
[    5.240009] tegra-xudc-new 700d0000.xudc: ep 0 (type: 0, dir: out) enabled
[    5.240040] tegra-xudc-new 700d0000.xudc: entering ELPG
[    5.240289] tegra-xudc-new 700d0000.xudc: entering ELPG done
[    5.240308] tegra-xudc-new 700d0000.xudc: exiting ELPG
[    5.242571] tegra-xudc-new 700d0000.xudc: exiting ELPG done
[    5.242725] tegra-xudc-new 700d0000.xudc: entering ELPG
[    5.242985] tegra-xudc-new 700d0000.xudc: entering ELPG done
[    5.250784] l4tbr0: port 1(rndis0) entered blocking state
[    5.250789] l4tbr0: port 1(rndis0) entered disabled state
[    5.251437] device rndis0 entered promiscuous mode
[    5.274917] IPv6: ADDRCONF(NETDEV_UP): rndis0: link is not ready
[    5.279608] l4tbr0: port 2(usb0) entered blocking state
[    5.279611] l4tbr0: port 2(usb0) entered disabled state
[    5.283190] device usb0 entered promiscuous mode
[    5.291323] IPv6: ADDRCONF(NETDEV_UP): usb0: link is not ready
[    5.334854] usb usb2: usb_suspend_both: status 0
[    5.516580] zram: Added device: zram0
[    5.519508] zram: Added device: zram1
[    5.523406] zram: Added device: zram2
[    5.524440] zram: Added device: zram3
[    5.545827] zram0: detected capacity change from 0 to 519614464
[    5.573321] Adding 507432k swap on /dev/zram0.  Priority:5 extents:1 across:507432k SS
[    5.577410] zram1: detected capacity change from 0 to 519614464
[    5.592324] Adding 507432k swap on /dev/zram1.  Priority:5 extents:1 across:507432k SS
[    5.596069] zram2: detected capacity change from 0 to 519614464
[    5.608472] Adding 507432k swap on /dev/zram2.  Priority:5 extents:1 across:507432k SS
[    5.612646] zram3: detected capacity change from 0 to 519614464
[    5.627236] Adding 507432k swap on /dev/zram3.  Priority:5 extents:1 across:507432k SS
[    7.180155] tegradc tegradc.1: unblank
[    7.180456] tegradc tegradc.0: blank - powerdown
[    7.981652] fuse init (API version 7.26)
[    8.050640] tegra-xusb 70090000.xusb: entering ELPG
[    8.051652] tegra-pmc: PMC tegra_pmc_utmi_phy_enable_sleepwalk : port 1, speed 0
[    8.051839] tegra-pmc: PMC tegra_pmc_utmi_phy_enable_sleepwalk : port 2, speed 0
[    8.053410] tegra-xusb 70090000.xusb: entering ELPG done
[    9.144358] tegradc tegradc.1: unblank
[    9.144368] tegradc tegradc.0: blank - powerdown

Modified `panel-a-wxga-8-0.dtsi1

/*
 * arch/arm/boot/dts/panel-a-wxga-8-0.dtsi
 *
 * Copyright (c) 2014-2017, NVIDIA CORPORATION.  All rights reserved.
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
 * more details.
 *
 * You should have received a copy of the GNU General Public License along
 * with this program; if not, write to the Free Software Foundation, Inc.,
 * 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 */
#include <dt-bindings/display/tegra-dc.h>
#include <dt-bindings/display/tegra-panel.h>

/ {
	host1x {
		dsi {
			panel_a_wxga_8_0: panel-a-wxga-8-0 {
				status = "disabled";
				compatible = "a,wxga-8-0";
				nvidia,dsi-instance = <DSI_INSTANCE_0>;
				nvidia,dsi-n-data-lanes = <2>;
				nvidia,dsi-pixel-format = <TEGRA_DSI_PIXEL_FORMAT_24BIT_P>;
				nvidia,dsi-refresh-rate = <60>;
				nvidia,dsi-video-data-type = <TEGRA_DSI_VIDEO_TYPE_VIDEO_MODE>;
				nvidia,dsi-video-clock-mode = <TEGRA_DSI_VIDEO_CLOCK_CONTINUOUS>;
				nvidia,dsi-video-burst-mode = <TEGRA_DSI_VIDEO_NONE_BURST_MODE>;
				nvidia,dsi-virtual-channel = <TEGRA_DSI_VIRTUAL_CHANNEL_0>;
				nvidia,dsi-panel-reset = <TEGRA_DSI_ENABLE>;
				nvidia,dsi-power-saving-suspend = <TEGRA_DSI_ENABLE>;
				nvidia,dsi-ulpm-not-support = <TEGRA_DSI_ENABLE>;
				/*
				nvidia,dsi-init-cmd = <TEGRA_DSI_PACKET_VIDEO_VBLANK_CMD DSI_GENERIC_LONG_WRITE 0x3 0x0 0x0 0xf0 0x5a 0x5a 0x0 0x0>,
						      <TEGRA_DSI_DELAY_MS 5>,
						      <TEGRA_DSI_PACKET_VIDEO_VBLANK_CMD DSI_DCS_WRITE_0_PARAM DSI_DCS_EXIT_SLEEP_MODE 0x0 0x0 CMD_NOT_CLUBBED>,
						      <TEGRA_DSI_DELAY_MS 5>,
						      <TEGRA_DSI_PACKET_VIDEO_VBLANK_CMD DSI_DCS_WRITE_0_PARAM DSI_DCS_SET_DISPLAY_ON 0x0 0x0 CMD_NOT_CLUBBED>,
						      <TEGRA_DSI_DELAY_MS 10>,
						      <TEGRA_DSI_PACKET_VIDEO_VBLANK_CMD DSI_GENERIC_LONG_WRITE 0x4 0x0 0x0 0xc3 0x40 0x00 0x28 0x0 0x0>,
						      <TEGRA_DSI_DELAY_MS 170>;
				*/ 
				nvidia,dsi-init-cmd =  <TEGRA_DSI_DELAY_MS 10>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0xE0 0x00 0x00>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0xE1 0x93 0x00>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0xE2 0x65 0x00>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0xE3 0xF8 0x00>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0x80 0x01 0x00>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0xE0 0x01 0x00>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0x00 0x00 0x00>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0x01 0x3C 0x00>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0x03 0x00 0x00>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0x04 0x3C 0x00>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0x0C 0x74 0x00>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0x17 0x00 0x00>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0x18 0xF7 0x00>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0x19 0x01 0x00>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0x1A 0x00 0x00>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0x1B 0xF7 0x00>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0x1C 0x01 0x00>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0x24 0xF1 0x00>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0x35 0x23 0x00>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0x37 0x09 0x00>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0x38 0x04 0x00>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0x39 0x00 0x00>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0x3A 0x01 0x00>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0x3C 0x70 0x00>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0x3D 0xFF 0x00>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0x3E 0xFF 0x00>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0x3F 0x7F 0x00>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0x40 0x06 0x00>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0x41 0xA0 0x00>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0x43 0x1E 0x00>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0x44 0x0B 0x00>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0x45 0x28 0x00>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0x55 0x01 0x00>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0x57 0xA9 0x00>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0x59 0x0A 0x00>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0x5A 0x2D 0x00>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0x5B 0x1A 0x00>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0x5C 0x15 0x00>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0x5D 0x7F 0x00>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0x5E 0x69 0x00>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0x5F 0x59 0x00>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0x60 0x4C 0x00>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0x61 0x47 0x00>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0x62 0x38 0x00>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0x63 0x3D 0x00>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0x64 0x27 0x00>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0x65 0x41 0x00>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0x66 0x40 0x00>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0x67 0x40 0x00>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0x68 0x5B 0x00>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0x69 0x46 0x00>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0x6A 0x49 0x00>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0x6B 0x3A 0x00>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0x6C 0x34 0x00>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0x6D 0x25 0x00>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0x6E 0x15 0x00>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0x6F 0x02 0x00>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0x70 0x7F 0x00>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0x71 0x69 0x00>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0x72 0x59 0x00>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0x73 0x4C 0x00>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0x74 0x47 0x00>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0x75 0x38 0x00>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0x76 0x3D 0x00>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0x77 0x27 0x00>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0x78 0x41 0x00>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0x79 0x40 0x00>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0x7A 0x40 0x00>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0x7B 0x5B 0x00>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0x7C 0x46 0x00>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0x7D 0x49 0x00>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0x7E 0x3A 0x00>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0x7F 0x34 0x00>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0x80 0x25 0x00>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0x81 0x15 0x00>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0x82 0x02 0x00>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0xE0 0x02 0x00>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0x00 0x50 0x00>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0x01 0x5F 0x00>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0x02 0x5F 0x00>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0x03 0x52 0x00>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0x04 0x77 0x00>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0x05 0x57 0x00>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0x06 0x5F 0x00>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0x07 0x4E 0x00>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0x08 0x4C 0x00>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0x09 0x5F 0x00>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0x0A 0x4A 0x00>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0x0B 0x48 0x00>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0x0C 0x5F 0x00>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0x0D 0x46 0x00>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0x0E 0x44 0x00>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0x0F 0x40 0x00>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0x10 0x5F 0x00>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0x11 0x5F 0x00>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0x12 0x5F 0x00>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0x13 0x5F 0x00>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0x14 0x5F 0x00>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0x15 0x5F 0x00>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0x16 0x51 0x00>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0x17 0x5F 0x00>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0x18 0x5F 0x00>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0x19 0x53 0x00>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0x1A 0x77 0x00>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0x1B 0x57 0x00>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0x1C 0x5F 0x00>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0x1D 0x4F 0x00>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0x1E 0x4D 0x00>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0x1F 0x5F 0x00>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0x20 0x4B 0x00>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0x21 0x49 0x00>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0x22 0x5F 0x00>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0x23 0x47 0x00>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0x24 0x45 0x00>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0x25 0x41 0x00>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0x26 0x5F 0x00>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0x27 0x5F 0x00>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0x28 0x5F 0x00>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0x29 0x5F 0x00>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0x2A 0x5F 0x00>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0x2B 0x5F 0x00>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0x2C 0x01 0x00>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0x2D 0x1F 0x00>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0x2E 0x1F 0x00>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0x2F 0x13 0x00>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0x30 0x17 0x00>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0x31 0x17 0x00>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0x32 0x1F 0x00>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0x33 0x0D 0x00>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0x34 0x0F 0x00>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0x35 0x1F 0x00>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0x36 0x05 0x00>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0x37 0x07 0x00>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0x38 0x1F 0x00>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0x39 0x09 0x00>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0x3A 0x0B 0x00>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0x3B 0x11 0x00>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0x3C 0x1F 0x00>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0x3D 0x1F 0x00>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0x3E 0x1F 0x00>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0x3F 0x1F 0x00>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0x40 0x1F 0x00>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0x41 0x1F 0x00>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0x42 0x00 0x00>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0x43 0x1F 0x00>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0x44 0x1F 0x00>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0x45 0x12 0x00>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0x46 0x17 0x00>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0x47 0x17 0x00>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0x48 0x1F 0x00>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0x49 0x0C 0x00>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0x4A 0x0E 0x00>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0x4B 0x1F 0x00>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0x4C 0x04 0x00>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0x4D 0x06 0x00>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0x4E 0x1F 0x00>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0x4F 0x08 0x00>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0x50 0x0A 0x00>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0x51 0x10 0x00>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0x52 0x1F 0x00>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0x53 0x1F 0x00>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0x54 0x1F 0x00>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0x55 0x1F 0x00>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0x56 0x1F 0x00>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0x57 0x1F 0x00>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0x58 0x40 0x00>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0x5B 0x10 0x00>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0x5C 0x06 0x00>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0x5D 0x40 0x00>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0x5E 0x00 0x00>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0x5F 0x00 0x00>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0x60 0x40 0x00>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0x61 0x03 0x00>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0x62 0x04 0x00>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0x63 0x6C 0x00>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0x64 0x6C 0x00>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0x65 0x75 0x00>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0x66 0x08 0x00>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0x67 0xB4 0x00>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0x68 0x08 0x00>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0x69 0x6C 0x00>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0x6A 0x6C 0x00>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0x6B 0x0C 0x00>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0x6D 0x00 0x00>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0x6E 0x00 0x00>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0x6F 0x88 0x00>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0x75 0xBB 0x00>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0x76 0x00 0x00>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0x77 0x05 0x00>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0x78 0x2A 0x00>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0xE0 0x04 0x00>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0x09 0x11 0x00>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0x0E 0x48 0x00>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0x2B 0x08 0x00>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0x2D 0x03 0x00>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0x2E 0x03 0x00>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0xE0 0x00 0x00>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0x11 0x00 0x00>,
				<TEGRA_DSI_DELAY_MS 120>,
				<TEGRA_DSI_PACKET_CMD DSI_DCS_WRITE_1_PARAM 0x29 0x00 0x00>,
				<TEGRA_DSI_DELAY_MS 5>;





				nvidia,dsi-n-init-cmd = <202>;
				disp-default-out {
					nvidia,out-type = <TEGRA_DC_OUT_DSI>;
					nvidia,out-width = <107>;
					nvidia,out-height = <172>;
					nvidia,out-flags = <TEGRA_DC_OUT_CONTINUOUS_MODE>;
					nvidia,out-parent-clk = "pll_d_out0";
					nvidia,out-xres = <800>;
					nvidia,out-yres = <1280>;
				};
				display-timings {
					800x1280-32 {
						clock-frequency = <74880000>;
						hactive = <800>;
						vactive = <1280>;
						hfront-porch = <20>;
						hback-porch = <20>;
						hsync-len = <20>;
						vfront-porch = <30>;
						vback-porch = <8>;
						vsync-len = <4>;
						nvidia,h-ref-to-sync = <4>;
						nvidia,v-ref-to-sync = <1>;
					};
				};
				cmu {
					nvidia,cmu-csc = < 0x138 0x3ba 0x00d
							   0x3f5 0x120 0x3e6
							   0x3fe 0x3f8 0x0e9 >;
					nvidia,cmu-lut2 = < 0 1 2 3 4 5 6 6
							    7 8 9 10 11 11 12 13
							    13 14 15 15 16 17 17 18
							    18 19 19 20 20 21 21 22
							    22 23 23 23 24 24 24 25
							    25 25 26 26 26 27 27 27
							    28 28 28 28 29 29 29 29
							    30 30 30 30 31 31 31 31
							    32 32 32 32 33 33 33 33
							    34 34 34 35 35 35 35 36
							    36 36 37 37 37 37 38 38
							    38 39 39 39 39 40 40 40
							    41 41 41 41 42 42 42 43
							    43 43 43 44 44 44 45 45
							    45 45 46 46 46 46 47 47
							    47 47 48 48 48 48 49 49
							    49 49 50 50 50 50 50 51
							    51 51 51 52 52 52 52 52
							    53 53 53 53 53 53 54 54
							    54 54 54 55 55 55 55 55
							    55 56 56 56 56 56 56 57
							    57 57 57 57 57 57 58 58
							    58 58 58 58 59 59 59 59
							    59 59 59 60 60 60 60 60
							    60 60 61 61 61 61 61 61
							    61 62 62 62 62 62 62 62
							    63 63 63 63 63 63 63 64
							    64 64 64 64 64 64 65 65
							    65 65 65 65 66 66 66 66
							    66 66 66 67 67 67 67 67
							    67 68 68 68 68 68 68 69
							    69 69 69 69 69 70 70 70
							    70 70 70 71 71 71 71 71
							    71 72 72 72 72 72 72 73
							    73 73 73 73 73 74 74 74
							    74 74 74 74 75 75 75 75
							    75 75 76 76 76 76 76 76
							    77 77 77 77 77 77 77 78
							    78 78 78 78 78 79 79 79
							    79 79 79 79 80 80 80 80
							    80 80 80 80 81 81 81 81
							    81 81 81 82 82 82 82 82
							    82 82 82 83 83 83 83 83
							    83 83 83 83 84 84 84 84
							    84 84 84 84 85 85 85 85
							    85 85 85 85 85 85 86 86
							    86 86 86 86 86 86 86 86
							    87 87 87 87 87 87 87 87
							    87 87 88 88 88 88 88 88
							    88 88 88 88 88 88 89 89
							    89 89 89 89 89 89 89 89
							    89 89 90 90 90 90 90 90
							    90 90 90 90 90 90 91 91
							    91 91 91 91 91 91 91 91
							    91 91 91 92 92 92 92 92
							    92 92 92 92 92 92 92 92
							    93 93 93 93 93 93 93 93
							    93 93 93 93 93 93 94 94
							    94 94 94 94 94 94 94 94
							    94 94 94 94 95 95 95 95
							    95 95 95 95 95 95 95 95
							    95 96 96 96 96 96 96 96
							    96 96 96 96 96 96 97 97
							    97 97 97 97 97 97 97 97
							    98 99 99 100 101 101 102 103
							    103 104 105 105 106 107 107 108
							    109 110 110 111 112 112 113 114
							    114 115 115 116 117 117 118 119
							    119 120 120 121 121 122 123 123
							    124 124 125 125 126 126 127 128
							    128 129 129 130 130 131 131 132
							    132 133 133 134 134 135 135 136
							    136 137 138 138 139 139 140 140
							    141 141 142 142 143 143 144 144
							    144 145 145 146 146 147 147 148
							    148 149 149 150 150 151 151 152
							    152 153 153 153 154 154 155 155
							    156 156 157 157 157 158 158 159
							    159 160 160 160 161 161 162 162
							    162 163 163 164 164 164 165 165
							    165 166 166 167 167 167 168 168
							    168 169 169 169 170 170 171 171
							    171 172 172 172 173 173 173 174
							    174 174 175 175 175 176 176 176
							    177 177 177 178 178 178 179 179
							    179 180 180 180 181 181 181 182
							    182 182 183 183 183 184 184 184
							    185 185 185 185 186 186 186 187
							    187 187 188 188 188 189 189 189
							    190 190 190 191 191 191 191 192
							    192 192 193 193 193 194 194 194
							    195 195 195 195 196 196 196 197
							    197 197 198 198 198 199 199 199
							    199 200 200 200 201 201 201 202
							    202 202 203 203 203 203 204 204
							    204 205 205 205 206 206 206 207
							    207 207 208 208 208 208 209 209
							    209 210 210 210 211 211 211 212
							    212 212 213 213 213 214 214 214
							    215 215 215 215 216 216 216 217
							    217 217 218 218 218 219 219 219
							    220 220 220 220 221 221 221 222
							    222 222 222 223 223 223 224 224
							    224 224 225 225 225 226 226 226
							    226 227 227 227 227 228 228 228
							    229 229 229 229 230 230 230 230
							    230 231 231 231 231 232 232 232
							    232 233 233 233 233 234 234 234
							    234 234 235 235 235 235 236 236
							    236 236 236 237 237 237 237 238
							    238 238 238 238 239 239 239 239
							    239 240 240 240 240 240 241 241
							    241 241 241 242 242 242 242 243
							    243 243 243 243 244 244 244 244
							    244 245 245 245 245 245 246 246
							    246 246 246 247 247 247 247 248
							    248 248 248 248 249 249 249 249
							    250 250 250 250 251 251 251 251
							    251 252 252 252 253 253 253 253
							    254 254 254 254 255 255 255 255 >;
				};
			};
		};
	};
	backlight {
		panel_a_wxga_8_0_bl: panel-a-wxga-8-0-bl {
			status = "disabled";
			compatible = "a,wxga-8-0-bl";
			pwms = <&tegra_pwm 1 1000000>;
			max-brightness = <255>;
			default-brightness = <224>;
			bl-measured = < 0 0 1 2 3 4 5 6
					7 8 9 9 10 11 12 13
					13 14 15 16 17 17 18 19
					20 21 22 22 23 24 25 26
					27 27 28 29 30 31 32 32
					33 34 35 36 37 37 38 39
					40 41 42 42 43 44 45 46
					47 48 48 49 50 51 52 53
					54 55 56 57 57 58 59 60
					61 62 63 64 65 66 67 68
					69 70 71 71 72 73 74 75
					76 77 77 78 79 80 81 82
					83 84 85 87 88 89 90 91
					92 93 94 95 96 97 98 99
					100 101 102 103 104 105 106 107
					108 109 110 111 112 113 115 116
					117 118 119 120 121 122 123 124
					125 126 127 128 129 130 131 132
					133 134 135 136 137 138 139 141
					142 143 144 146 147 148 149 151
					152 153 154 155 156 157 158 158
					159 160 161 162 163 165 166 167
					168 169 170 171 172 173 174 176
					177 178 179 180 182 183 184 185
					186 187 188 189 190 191 192 194
					195 196 197 198 199 200 201 202
					203 204 205 206 207 208 209 210
					211 212 213 214 215 216 217 219
					220 221 222 224 225 226 227 229
					230 231 232 233 234 235 236 238
					239 240 241 242 243 244 245 246
					247 248 249 250 251 252 253 255 >;
		};
	};
};

Modified tegra210-p3448-0000-p3449-0000-b00-hdmi-dsi.dts

/*
 * arch/arm64/boot/dts/tegra210-p3448-0000-p3449-0000-b00-hdmi-dsi.dts
 *
 * Copyright (c) 2019, NVIDIA CORPORATION.  All rights reserved.
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; version 2 of the License.
 *
 * This program is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
 * more details.
 *
 * You should have received a copy of the GNU General Public License along
 * with this program; if not, write to the Free Software Foundation, Inc.,
 * 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 *
 */

#include "tegra210-p3448-0000-p3449-0000-b00.dts"
#include <panels/panel-a-wxga-8-0.dtsi>

/ {
	nvidia,dtsfilename = __FILE__;
	host1x {
		/* DSI mapped to tegradc.1 */
		dc@54240000 {
			status = "okay";
			nvidia,dc-or-node = "/host1x/dsi";
			nvidia,dc-connector = <&dsi>;
			/* DSI supplies */
			avdd_dsi_csi-supply = <&max77620_sd3>;
			avdd_lcd-supply = <&battery_reg>;
			dvdd_lcd-supply = <&battery_reg>;
			vdd_lcd_bl_en-supply = <&battery_reg>;
			vdd_lcd_bl-supply = <&battery_reg>;
		};

		dsi {
			nvidia,dsi-controller-vs = <DSI_VS_1>;
			status = "okay";
			nvidia,active-panel = <&panel_a_wxga_8_0>;
			nvidia,dsi-csi-loopback;
			panel-a-wxga-8-0 {
				status = "okay";
				/* Only 2 lanes used on Porg */
				nvidia,dsi-n-data-lanes = <2>;
			};
		};
	};

	backlight {
		compatible = "pwm-backlight";
		status = "okay";
		panel-a-wxga-8-0-bl {
			status = "okay";
			pwms = <&tegra_pwm 0 40161>;
		};
	};
};

panel-a-wxga-8-0.dtsi and tegra210-p3448-0000-p3449-0000-b00-hdmi-dsi.dts are all the device tree files I have modified.

As supplementary information, the following is the original copy of Driver IC JD9365 initialization code provided by panel provider.

params->dsi.vertical_sync_active=4
params->dsi.vertical_backporch=8
params->dsi.vertical_frontporch=30
params->dsi.horizontal_sync_active=20
params->dsi.horizontal_backporch=20
params->dsi.horizontal_frontporch=20
params->dsi.PLL_CLOCK=410(4line)
params->dsi.PLL_CLOCK=800(2line) 
LCD_nReset=1;
Delayms(5);
LCD_nReset=0;
Delayms(10);
LCD_nReset=1;
Delayms(120);
 
{REGFLAG_DELAY,10,{}},

{0xE0,1,{0x00}},

{0xE1,1,{0x93}},
{0xE2,1,{0x65}},
{0xE3,1,{0xF8}},
{0x80,1,{0x01}},
//{0x83,1,{0x00}},
{0xE0,1,{0x01}},

{0x00,1,{0x00}},
{0x01,1,{0x3C}},
{0x03,1,{0x00}},
{0x04,1,{0x3C}},

{0x0C,1,{0x74}},
{0x17,1,{0x00}},
{0x18,1,{0xF7}},
{0x19,1,{0x01}},
{0x1A,1,{0x00}},
{0x1B,1,{0xF7}},
{0x1C,1,{0x01}},

{0x24,1,{0xF1}},

{0x35,1,{0x23}},

{0x37,1,{0x09}},

{0x38,1,{0x04}},
{0x39,1,{0x00}},
{0x3A,1,{0x01}},
{0x3C,1,{0x70}},
{0x3D,1,{0xFF}},
{0x3E,1,{0xFF}},
{0x3F,1,{0x7F}},

{0x40,1,{0x06}},
{0x41,1,{0xA0}},
{0x43,1,{0x1E}},
{0x44,1,{0x0B}},
{0x45,1,{0x28}},

{0x55,1,{0x01}},
{0x57,1,{0xA9}},
{0x59,1,{0x0A}},
{0x5A,1,{0x2D}},
{0x5B,1,{0x1A}},
{0x5C,1,{0x15}},

{0x5D,1,{0x7F}},
{0x5E,1,{0x69}},
{0x5F,1,{0x59}},
{0x60,1,{0x4C}},
{0x61,1,{0x47}},
{0x62,1,{0x38}},
{0x63,1,{0x3D}},
{0x64,1,{0x27}},
{0x65,1,{0x41}},
{0x66,1,{0x40}},
{0x67,1,{0x40}},
{0x68,1,{0x5B}},
{0x69,1,{0x46}},
{0x6A,1,{0x49}},
{0x6B,1,{0x3A}},
{0x6C,1,{0x34}},
{0x6D,1,{0x25}},
{0x6E,1,{0x15}},
{0x6F,1,{0x02}},
{0x70,1,{0x7F}},
{0x71,1,{0x69}},
{0x72,1,{0x59}},
{0x73,1,{0x4C}},
{0x74,1,{0x47}},
{0x75,1,{0x38}},
{0x76,1,{0x3D}},
{0x77,1,{0x27}},
{0x78,1,{0x41}},
{0x79,1,{0x40}},
{0x7A,1,{0x40}},
{0x7B,1,{0x5B}},
{0x7C,1,{0x46}},
{0x7D,1,{0x49}},
{0x7E,1,{0x3A}},
{0x7F,1,{0x34}},
{0x80,1,{0x25}},
{0x81,1,{0x15}},
{0x82,1,{0x02}},

{0xE0,1,{0x02}},

{0x00,1,{0x50}},
{0x01,1,{0x5F}},
{0x02,1,{0x5F}},
{0x03,1,{0x52}},
{0x04,1,{0x77}},
{0x05,1,{0x57}},
{0x06,1,{0x5F}},
{0x07,1,{0x4E}},
{0x08,1,{0x4C}},
{0x09,1,{0x5F}},
{0x0A,1,{0x4A}},
{0x0B,1,{0x48}},
{0x0C,1,{0x5F}},
{0x0D,1,{0x46}},
{0x0E,1,{0x44}},
{0x0F,1,{0x40}},
{0x10,1,{0x5F}},
{0x11,1,{0x5F}},
{0x12,1,{0x5F}},
{0x13,1,{0x5F}},
{0x14,1,{0x5F}},
{0x15,1,{0x5F}},

{0x16,1,{0x51}},
{0x17,1,{0x5F}},
{0x18,1,{0x5F}},
{0x19,1,{0x53}},
{0x1A,1,{0x77}},
{0x1B,1,{0x57}},
{0x1C,1,{0x5F}},
{0x1D,1,{0x4F}},
{0x1E,1,{0x4D}},
{0x1F,1,{0x5F}},
{0x20,1,{0x4B}},
{0x21,1,{0x49}},
{0x22,1,{0x5F}},
{0x23,1,{0x47}},
{0x24,1,{0x45}},
{0x25,1,{0x41}},
{0x26,1,{0x5F}},
{0x27,1,{0x5F}},
{0x28,1,{0x5F}},
{0x29,1,{0x5F}},
{0x2A,1,{0x5F}},
{0x2B,1,{0x5F}},

{0x2C,1,{0x01}},
{0x2D,1,{0x1F}},
{0x2E,1,{0x1F}},
{0x2F,1,{0x13}},
{0x30,1,{0x17}},
{0x31,1,{0x17}},
{0x32,1,{0x1F}},
{0x33,1,{0x0D}},
{0x34,1,{0x0F}},
{0x35,1,{0x1F}},
{0x36,1,{0x05}},
{0x37,1,{0x07}},
{0x38,1,{0x1F}},
{0x39,1,{0x09}},
{0x3A,1,{0x0B}},
{0x3B,1,{0x11}},
{0x3C,1,{0x1F}},
{0x3D,1,{0x1F}},
{0x3E,1,{0x1F}},
{0x3F,1,{0x1F}},
{0x40,1,{0x1F}},
{0x41,1,{0x1F}},

{0x42,1,{0x00}},
{0x43,1,{0x1F}},
{0x44,1,{0x1F}},
{0x45,1,{0x12}},
{0x46,1,{0x17}},
{0x47,1,{0x17}},
{0x48,1,{0x1F}},
{0x49,1,{0x0C}},
{0x4A,1,{0x0E}},
{0x4B,1,{0x1F}},
{0x4C,1,{0x04}},
{0x4D,1,{0x06}},
{0x4E,1,{0x1F}},
{0x4F,1,{0x08}},
{0x50,1,{0x0A}},
{0x51,1,{0x10}},
{0x52,1,{0x1F}},
{0x53,1,{0x1F}},
{0x54,1,{0x1F}},
{0x55,1,{0x1F}},
{0x56,1,{0x1F}},
{0x57,1,{0x1F}},

{0x58,1,{0x40}},
{0x5B,1,{0x10}},
{0x5C,1,{0x06}},
{0x5D,1,{0x40}},
{0x5E,1,{0x00}},
{0x5F,1,{0x00}},
{0x60,1,{0x40}},
{0x61,1,{0x03}},
{0x62,1,{0x04}},
{0x63,1,{0x6C}},
{0x64,1,{0x6C}},
{0x65,1,{0x75}},
{0x66,1,{0x08}},
{0x67,1,{0xB4}},
{0x68,1,{0x08}},
{0x69,1,{0x6C}},
{0x6A,1,{0x6C}},
{0x6B,1,{0x0C}},
{0x6D,1,{0x00}},
{0x6E,1,{0x00}},
{0x6F,1,{0x88}},
{0x75,1,{0xBB}},
{0x76,1,{0x00}},
{0x77,1,{0x05}},
{0x78,1,{0x2A}},

{0xE0,1,{0x04}},
{0x09,1,{0x11}},
{0x0E,1,{0x48}},
{0x2B,1,{0x08}},
{0x2D,1,{0x03}},
{0x2E,1,{0x03}},

{0xE0,1,{0x00}},

{0x11,1,{0x00}},
{REGFLAG_DELAY,120,{}},

{0x29,1,{0x00}},
{REGFLAG_DELAY,5,{}},

{REGFLAG_END_OF_TABLE,0x00,{}}

Hi fdtsaid,

There is no error log from your dmesg now. I guess you better checking the backlight and some power sequence then.

We found that the root cause is wrong version of SOM. We should use SOM B01 for testing instead of SOM A02.

MIPI DSI display works normally after we use SOM B01.