Bricked Jetson Nano bootloader/qspi, boot loop, unable to flash

Hi,

Through some experimentation trying to get cuda 11 to run on my Jetson Nano
(I thought if I just make a dd backup of the whole SD card nothing can go unrecoverably wrong… but apparently that is not the case)
I unfortunately must have “updated” (i.e. bricked) the bootloader of my jetson nano to a version from jetpack 5 or something along those lines (which no longer supports the jetson nano).

here’s the OS info from my backup’ed SD card, which still boots fine in my second jetson nano:

jetson sd card image details
> sudo jtop
NVIDIA Jetson NANO/TX1 - Jetpack 4.2 [L4T 32.1.0]

  - Up Time: 0 days 0:1:8
  - NVIDIA Jetson NANO/TX1                                                                                                                                                                                                                            Author: Raffaello Bonghi
    * Board:          NANO/TX1                                                                                                                                                                                                                        e-mail: raffaello@rnext.it
    * Jetpack:        4.2 [L4T 32.1.0]
    * GPU Arch:       5.3
  - Libraries
    * CUDA:           10.0.166
    * cuDNN:          7.3.1.28-1+cuda10.0
    * TensorRT:       5.0.6.3-1+cuda10.0
    * VisionWorks:    1.6.0.500n
    * OpenCV:         3.3.1 compiled CUDA: NO
...
> lsb_release -a
No LSB modules are available.
Distributor ID:	Ubuntu
Description:	Ubuntu 18.04.6 LTS
Release:	18.04
Codename:	bionic

This jetpack 4.2 backup is what I want to get running on there again.

Either way, now the jetson gets stuck in a boot loop showing the nvidia logo for a few seconds, then resetting.

I tried the following things:

Trying to re-flash the jetson nano via USB and a physical x64 ubuntu 18.04 machine

(which btw. was a pain-in-the-ass to make space somewhere for a 5-year-old OS installation with 50GB of free space.)

Flashing preparation procedure

preparing flashing environment

  • download L4T 32.1 (the version my SD card image backup is from) BSP + sample rootfs from here
  • run these steps as described here to prepare the flashing environment:
export SAMPLE_FS_PACKAGE=Jetson-Nano-Tegra_Linux_Sample-Root-Filesystem_R32.1.0_aarch64.tbz2
export L4T_RELEASE_PACKAGE=Jetson-Nano-Tegra210_Linux_R32.1.0_aarch64.tbz2
export BOARD=jetson-nano-qspi-sd

sudo tar xpf ${L4T_RELEASE_PACKAGE}
cd Linux_for_Tegra/rootfs/
sudo tar xpf ../../${SAMPLE_FS_PACKAGE}
cd ..
sudo ./apply_binaries.sh

put the jetson into recovery mode:

  1. power off jetson
  2. add jumper for barrel jack (disable usb pwr)
  3. plug it into the pc via usb micro-b to a host usb-a port (i tried various cables)
  4. add jumper for FRC
  5. plug in power
  6. wait 4 seconds, then remove FRC jumper
  7. check on host pc with lsusb that the jetson shows up:
> lsusb
...
Bus 001 Device 032: ID 0955:7f21 NVidia Corp.
...

the device number fluctuates, the bus and ID stays 001 / 0955:7f21, but the device number (Device 032 here) varies.
But generally this procedure usually works (presumably) to bring up the device in lsusb. At least flash.sh and sdkmanager complains if it doesn’t show up, so I assumed I did it right when it didn’t complain.

flash the jetson

run sudo ./flash.sh jetson-nano-qspi-sd mmcblk0p1
This resulted in flash.sh getting stuck pretty much immediately:

flash.sh output
###############################################################################
# L4T BSP Information:
# R32 (release), REVISION: 1.0, GCID: 14531094, BOARD: t210ref, EABI: aarch64, 
# DATE: Wed Mar 13 07:46:13 UTC 2019
###############################################################################
# Target Board Information:
# Name: jetson-nano-qspi-sd, Board Family: t210ref, SoC: Tegra 210, 
# OpMode: production, Boot Authentication: , 
###############################################################################
./tegraflash.py --chip 0x21 --applet "/home/pyrestone/Downloads/Linux_for_Tegra/bootloader/nvtboot_recovery.bin" --skipuid --cmd "dump eeprom boardinfo cvm.bin" 
Welcome to Tegra Flash
version 1.0.0
Type ? or help for help and q or quit to exit
Use ! to execute system commands
 
[   0.0013 ] Generating RCM messages
[   0.0021 ] tegrarcm --listrcm rcm_list.xml --chip 0x21 0 --download rcm /home/pyrestone/Downloads/Linux_for_Tegra/bootloader/nvtboot_recovery.bin 0 0
[   0.0031 ] RCM 0 is saved as rcm_0.rcm
[   0.0037 ] RCM 1 is saved as rcm_1.rcm
[   0.0037 ] List of rcm files are saved in rcm_list.xml
[   0.0038 ] 
[   0.0038 ] Signing RCM messages
[   0.0047 ] tegrasign --key None --list rcm_list.xml --pubkeyhash pub_key.key
[   0.0056 ] Assuming zero filled SBK key
[   0.0133 ] 
[   0.0133 ] Copying signature to RCM mesages
[   0.0141 ] tegrarcm --chip 0x21 0 --updatesig rcm_list_signed.xml
[   0.0153 ] 
[   0.0153 ] Boot Rom communication
[   0.0161 ] tegrarcm --chip 0x21 0 --rcm rcm_list_signed.xml --skipuid
[   0.0172 ] RCM version 0X210001

It gets stuck at this [ 0.0172 ] RCM version 0X210001 line basically forever.

The sdkmanager (which refuses to let me flash 32.1/ jetpack 4.2 at all, and only goes back as far as jetpack 4.3, which I also tried) gets stuck at the same place except with much more hassle to set up and kill afterwards.

Trying to get at the serial console

Unfortunately, I do not have a USB-tty-cable, but I do have an arduino uno, with which I frankenstein-ed at least a read connection to the jetson nano via a logic-level shifter.
By connecting the tx pin of the jetson to the tx pin of the arduino and the same with rx (each through a 3.3v to 5v logic level shifter), I could essentially pass through the arduino (which I occupied out of the way by playing on a blink script without any serial enabled) to my host PC’s usb interface, which shows up as /dev/ttyACM0 as an arduino device. but I can still at least read the logs while the jetson is booting.

I ran the following command on the host to connect with the serial console:

sudo picocom -b 115200 -r -l /dev/ttyACM0

Here’s what it screams into the serial console void repeatedly as it is stuck in a boot loop (in non-recovery mode):

Boot loop serial output
Terminal ready
nabled
[    0.017882] bootconsole [uart8250] disabled
<hit enter to activate fiq debugger>
[0000.159] [L4T TegraBoot] (version 00.00.2018.01-l4t-b1625959)
[0000.165] Processing in cold boot mode Bootloader 2
[0000.169] A02 Bootrom Patch rev = 1023
[0000.173] Power-up reason: software reset
[0000.177] No Battery Present
[0000.179] pmic max77620 reset reason
[0000.183] pmic max77620 NVERC : 0x0
[0000.186] RamCode = 0
[0000.188] Platform has DDR4 type RAM
[0000.192] max77620 disabling SD1 Remote Sense
[0000.196] Setting DDR voltage to 1125mv
[0000.200] Serial Number of Pmic Max77663: 0xb27e5
[0000.207] Entering ramdump check
[0000.210] Get RamDumpCarveOut = 0x0
[0000.214] RamDumpCarveOut=0x0,  RamDumperFlag=0xe59ff3f8
[0000.219] Last reboot was clean, booting normally!
[0000.223] Sdram initialization is successful 
[0000.228] SecureOs Carveout Base=0x00000000ff800000 Size=0x00800000
[0000.234] Lp0 Carveout Base=0x00000000ff780000 Size=0x00001000
[0000.239] BpmpFw Carveout Base=0x00000000ff700000 Size=0x00080000
[0000.245] GSC1 Carveout Base=0x00000000ff600000 Size=0x00100000
[0000.251] GSC2 Carveout Base=0x00000000ff500000 Size=0x00100000
[0000.257] GSC4 Carveout Base=0x00000000ff400000 Size=0x00100000
[0000.263] GSC5 Carveout Base=0x00000000ff300000 Size=0x00100000
[0000.269] GSC3 Carveout Base=0x000000017f300000 Size=0x00d00000
[0000.285] RamDump Carveout Base=0x00000000ff280000 Size=0x00080000
[0000.291] Platform-DebugCarveout: 0
[0000.294] Nck Carveout Base=0x00000000ff080000 Size=0x00200000
[0000.300] Non secure mode, and RB not enabled.
[0000.304] BoardID = 3448, SKU = 0x0
[0000.308] QSPI-ONLY: SkipQspiOnlyFlag = 0
[0000.311] Nano-SD: checking PT table on QSPI ...
[0000.316] NvTbootFailControlDoFailover: No failover; Continuing ...
[0000.322] Read PT from (2:0)
[0000.352] PT crc32 and magic check passed.
[0000.356] Using BFS PT to query partitions 
[0000.362] Loading Tboot-CPU binary
[0000.390] Verifying TBC in OdmNonSecureSBK mode
[0000.401] Bootloader load address is 0xa0000000, entry address is 0xa0000258
[0000.408] Bootloader downloaded successfully.
[0000.412] Downloaded Tboot-CPU binary to 0xa0000258
[0000.417] MAX77620_GPIO5 configured
[0000.421] CPU power rail is up
[0000.423] CPU clock enabled
[0000.427] Performing RAM repair
[0000.430] Updating A64 Warmreset Address to 0xa00002e9
[0000.435] BoardID = 3448, SKU = 0x0
[0000.439] QSPI-ONLY: SkipQspiOnlyFlag = 0
[0000.442] Nano-SD: checking PT table on QSPI ...
[0000.447] NvTbootFailControlDoFailover: No failover; Continuing ...
[0000.453] Loading NvTbootBootloaderDTB
[0000.519] Verifying NvTbootBootloaderDTB in OdmNonSecureSBK mode
[0000.588] Bootloader DTB Load Address: 0x83000000
[0000.593] BoardID = 3448, SKU = 0x0
[0000.596] QSPI-ONLY: SkipQspiOnlyFlag = 0
[0000.600] Nano-SD: checking PT table on QSPI ...
[0000.604] NvTbootFailControlDoFailover: No failover; Continuing ...
[0000.611] Loading NvTbootKernelDTB
[0000.677] Verifying NvTbootKernelDTB in OdmNonSecureSBK mode
[0000.746] Kernel DTB Load Address: 0x83100000
[0000.750] BoardID = 3448, SKU = 0x0
[0000.753] QSPI-ONLY: SkipQspiOnlyFlag = 0
[0000.757] Nano-SD: checking PT table on QSPI ...
[0000.761] NvTbootFailControlDoFailover: No failover; Continuing ...
[0000.769] Loading cboot binary
[0000.885] Verifying EBT in OdmNonSecureSBK mode
[0000.927] Bootloader load address is 0x92c00000, entry address is 0x92c00258
[0000.934] Bootloader downloaded successfully.
[0000.938] BoardID = 3448, SKU = 0x0
[0000.941] QSPI-ONLY: SkipQspiOnlyFlag = 0
[0000.945] Nano-SD: checking PT table on QSPI ...
[0000.949] NvTbootFailControlDoFailover: No failover; Continuing ...
[0000.955] PT: Partition NCT NOT found ! 
[0000.959] Warning: Find Partition via PT Failed
[0000.963] Next binary entry address: 0x92c00258 
[0000.968] BoardId: 3448
[0000.972] Overriding pmu board id with proc board id
[0000.977] Display board id is not available 
[0000.981] BoardID = 3448, SKU = 0x0
[0000.985] QSPI-ONLY: SkipQspiOnlyFlag = 0
[0000.989] Nano-SD: checking PT table on QSPI ...
[0000.993] NvTbootFailControlDoFailover: No failover; Continuing ...
[0001.099] Verifying SC7EntryFw in OdmNonSecureSBK mode
[0001.189] /bpmp deleted
[0001.191] SC7EntryFw header found loaded at 0xff700000
[0001.611] OVR2 PMIC
[0001.613] Bpmp FW successfully loaded
[0001.616] BoardID = 3448, SKU = 0x0
[0001.619] QSPI-ONLY: SkipQspiOnlyFlag = 0
[0001.623] Nano-SD: checking PT table on QSPI ...
[0001.628] NvTbootFailControlDoFailover: No failover; Continuing ...
[0001.635] WB0 init successfully at 0xff780000
[0001.639] Verifying NvTbootWb0 in OdmNonSecureSBK mode
[0001.644] Set NvDecSticky Bits
[0001.648] GSC2 address ff53fffc value c0edbbcc
[0001.654] GSC MC Settings done
[0001.657] BoardID = 3448, SKU = 0x0
[0001.660] QSPI-ONLY: SkipQspiOnlyFlag = 0
[0001.664] Nano-SD: checking PT table on QSPI ...
[0001.668] NvTbootFailControlDoFailover: No failover; Continuing ...
[0001.675] TOS Image length 53680
[0001.678]  Monitor size 53680
[0001.681]  OS size 0
[0001.696] Secure Os AES-CMAC Verification Success!
[0001.701] TOS image cipher info: plaintext
[0001.705] Loading and Validation of Secure OS Successful
[0001.721] SC7 Entry Firmware - 0xff700000, 0x4000
[0001.725] NvTbootPackSdramParams: start. 
[0001.730] NvTbootPackSdramParams: done. 
[0001.734] Tegraboot started after 87451 us
[0001.738] Basic modules init took 936069 us
[0001.742] Sec Bootdevice Read Time = 12 ms, Read Size = 61 KB
[0001.747] Sec Bootdevice Write Time = 0 ms, Write Size = 0 KB
[0001.753] Next stage binary read took 102859 us
[0001.757] Carveout took -132463 us
[0001.761] CPU initialization took 782113 us
[0001.765] Total time taken by TegraBoot 1688578 us

[0001.769] Starting CPU & Halting co-processor 

64NOTICE:  BL31: v1.3(release):f9bf1e1
NOTICE:  BL31: Built : 21:16:40, Jun  8 2023
ERROR:   Error initializing runtime service trusty_fast
[0001.892] RamCode = 0
[0001.902] LPDDR4 Training: found 4 entries (2 nominal, 2 derated)
[0001.907] EMC Training (SRC-freq: 204000; DST-freq: 1600000)
[0001.920] EMC Training Successful
[0001.923] EMC Training (SRC-freq: 204000; DST-freq: 1600000)
[0001.936] EMC Training Successful
[0001.939] 408000 not found in DVFS table
[0001.979] RamCode = 0
[0001.985] DT Write: emc-table@204000 succeeded
[0001.992] DT Write: emc-table@1600000 succeeded
[0002.000] DT Write: emc-table-derated@204000 succeeded
[0002.009] DT Write: emc-table-derated@1600000 succeeded
[0002.014] LPDDR4 Training: Write DT: Number of tables = 4
[0002.071] 
[0002.072] Debug Init done
[0002.074] Marked DTB cacheable
[0002.077] Bootloader DTB loaded at 0x83000000
[0002.082] Marked DTB cacheable
[0002.085] Kernel DTB loaded at 0x83100000
[0002.089] DeviceTree Init done
[0002.104] Pinmux applied successfully
[0002.109] gicd_base: 0x50041000
[0002.112] gicc_base: 0x50042000
[0002.115] Interrupts Init done
[0002.120] Using base:0x60005090 & irq:208 for tick-timer
[0002.125] Using base:0x60005098 for delay-timer
[0002.129] platform_init_timer: DONE
[0002.133] Timer(tick) Init done
[0002.137] osc freq = 38400 khz
[0002.141] 
[0002.142] Welcome to L4T Cboot
[0002.145] 
[0002.146] Cboot Version: 00.00.2018.01-t210-acb23272
[0002.151] calling constructors
[0002.154] initializing heap
[0002.157] initializing threads
[0002.160] initializing timers
[0002.163] creating bootstrap completion thread
[0002.167] top of bootstrap2()
[0002.170] CPU: ARM Cortex A57
[0002.173] CPU: MIDR: 0x411FD071, MPIDR: 0x80000000
[0002.177] initializing platform
[0002.186] Manufacturer: MF = 0xc2, ID MSB = 0x25
[0002.191] ID LSB = 0x36, ID-CFI len = 194 bytes
[0002.195] Macronix QSPI chip present
[0002.199] SPI device register
[0002.201] init boot device
[0002.204] allocating memory for boot device(SPI)
[0002.209] registering boot device
[0002.217] QSPI bdev is already initialized
[0002.221] Enable APE clock
[0002.224] Un-powergate APE partition
[0002.227] of_register: registering tegra_udc to of_hal
[0002.232] of_register: registering inv20628-driver to of_hal
[0002.238] of_register: registering ads1015-driver to of_hal
[0002.243] of_register: registering lp8557-bl-driver to of_hal
[0002.249] of_register: registering bq2419x_charger to of_hal
[0002.255] of_register: registering bq27441_fuel_gauge to of_hal
[0002.268] gpio framework initialized
[0002.271] of_register: registering tca9539_gpio to of_hal
[0002.277] of_register: registering tca9539_gpio to of_hal
[0002.282] of_register: registering i2c_bus_driver to of_hal
[0002.288] of_register: registering i2c_bus_driver to of_hal
[0002.293] of_register: registering i2c_bus_driver to of_hal
[0002.299] pmic framework initialized
[0002.302] of_register: registering max77620_pmic to of_hal
[0002.308] regulator framework initialized
[0002.312] of_register: registering tps65132_bl_driver to of_hal
[0002.317] initializing target
[0002.324] gpio_driver_register: register 'tegra_gpio_driver' driver
[0002.333] board ID = D78, board SKU = 0
[0002.336] Skipping Z3!
[0002.342] fixed regulator driver initialized
[0002.363] initializing OF layer
[0002.366] NCK carveout not present
[0002.370] Skipping dts_overrides
[0002.374] of_children_init: Ops found for compatible string nvidia,tegra210-i2c
[0002.393] I2C Bus Init done
[0002.395] of_children_init: Ops found for compatible string nvidia,tegra210-i2c
[0002.406] I2C Bus Init done
[0002.409] of_children_init: Ops found for compatible string nvidia,tegra210-i2c
[0002.420] I2C Bus Init done
[0002.423] of_children_init: Ops found for compatible string nvidia,tegra210-i2c
[0002.434] I2C Bus Init done
[0002.437] of_children_init: Ops found for compatible string nvidia,tegra210-i2c
[0002.448] I2C Bus Init done
[0002.451] of_children_init: Ops found for compatible string maxim,max77620
[0002.462] max77620_init using irq 118
[0002.467] register 'maxim,max77620' pmic
[0002.471] gpio_driver_register: register 'max77620-gpio' driver
[0002.477] of_children_init: Ops found for compatible string nvidia,tegra210-i2c
[0002.489] I2C Bus Init done
[0002.492] NCK carveout not present
[0002.504] Find /i2c@7000c000's alias i2c0
[0002.508] get eeprom at 1-a0, size 256, type 0
[0002.518] Find /i2c@7000c500's alias i2c2
[0002.522] get eeprom at 3-a0, size 256, type 0
[0002.526] get eeprom at 3-ae, size 256, type 0
[0002.531] pm_ids_update: Updating 1,a0, size 256, type 0
[0002.536] I2C slave not started
[0002.539] I2C write failed
[0002.542] Writing offset failed
[0002.545] eeprom_init: EEPROM read failed
[0002.549] pm_ids_update: eeprom init failed
[0002.553] pm_ids_update: Updating 3,a0, size 256, type 0
[0002.583] pm_ids_update: The pm board id is 3448-0000-200
[0002.590] Adding plugin-manager/ids/3448-0000-200=/i2c@7000c500:module@0x50
[0002.598] pm_ids_update: pm id update successful
[0002.603] pm_ids_update: Updating 3,ae, size 256, type 0
[0002.633] pm_ids_update: The pm board id is 3449-0000-200
[0002.639] Adding plugin-manager/ids/3449-0000-200=/i2c@7000c500:module@0x57
[0002.647] pm_ids_update: pm id update successful
[0002.678] eeprom_get_mac: EEPROM invalid MAC address (all 0xff)
[0002.684] shim_eeprom_update_mac:267: Failed to update 0 MAC address in DTB
[0002.692] eeprom_get_mac: EEPROM invalid MAC address (all 0xff)
[0002.698] shim_eeprom_update_mac:267: Failed to update 1 MAC address in DTB
[0002.707] updating /chosen/nvidia,ethernet-mac node 00:04:4b:e5:27:f4
[0002.713] Plugin Manager: Parse ODM data 0x000a4000
[0002.725] shim_cmdline_install: /chosen/bootargs: earlycon=uart8250,mmio32,0x70006000 
[0002.742] Find /i2c@7000c000's alias i2c0
[0002.746] get eeprom at 1-a0, size 256, type 0
[0002.756] Find /i2c@7000c500's alias i2c2
[0002.760] get eeprom at 3-a0, size 256, type 0
[0002.764] get eeprom at 3-ae, size 256, type 0
[0002.769] pm_ids_update: Updating 1,a0, size 256, type 0
[0002.774] I2C slave not started
[0002.777] I2C write failed
[0002.780] Writing offset failed
[0002.783] eeprom_init: EEPROM read failed
[0002.787] pm_ids_update: eeprom init failed
[0002.791] pm_ids_update: Updating 3,a0, size 256, type 0
[0002.821] pm_ids_update: The pm board id is 3448-0000-200
[0002.828] Adding plugin-manager/ids/3448-0000-200=/i2c@7000c500:module@0x50
[0002.834] pm_ids_update: pm id update successful
[0002.839] pm_ids_update: Updating 3,ae, size 256, type 0
[0002.869] pm_ids_update: The pm board id is 3449-0000-200
[0002.876] Adding plugin-manager/ids/3449-0000-200=/i2c@7000c500:module@0x57
[0002.883] pm_ids_update: pm id update successful
[0002.913] Add serial number:1421919068479 as DT property
[0002.921] Applying platform configs
[0002.928] platform-init is not present. Skipping
[0002.933] calling apps_init()
[0002.939] Couldn't find GPT header
[0002.943] Proceeding to Cold Boot
[0002.946] starting app android_boot_app
[0002.950] Device state: unlocked
[0002.953] display console init
[0002.963] could not find regulator
[0002.987] hdmi cable not connected
[0002.990] is_hdmi_needed: HDMIDT entry for leds-pwm not found
 [0002.999] not connected, returning false
[0003.003] hdmi is not connected
[0003.006] sor0 is not supported
[0003.009] display_console_init: no valid display out_type
[0003.018] subnode volume_up is not found !
[0003.022] subnode back is not found !
[0003.026] subnode volume_down is not found !
[0003.030] subnode menu is not found !
[0003.033] Gpio keyboard init success
[0003.114] found decompressor handler: lz4-legacy
[0003.128] decompressing blob (type 1)...
[0003.194] display_resolution: No display init
[0003.198] Failed to retrieve display resolution
[0003.203] Could not load/initialize BMP blob...ignoring
[0003.208] -------> se_aes_verify_sbk_clear: 747
[0003.212] se_aes_verify_sbk_clear: Error
[0003.216] SE operation failed
[0003.219] bl_battery_charging: connected to external power supply
[0003.229] display_console_ioctl: No display init
[0003.234] switch_backlight failed
[0003.240] device_query_partition_size: failed to open partition spiflash0:MSC !
[0003.247] MSC Partition not found
[0003.254] device_query_partition_size: failed to open partition spiflash0:USP !
[0003.261] USP partition read failed!
[0003.264] blob_init: blob-partition USP header read failed
[0003.270] android_boot Unable to update recovery partition
[0003.275] kfs_getpartname: name = LNX
[0003.279] Loading kernel from LNX
[0003.288] Found 19 BFS partitions in "spiflash0"
[0003.609] load kernel from storage
[0003.614] decompressor handler not found
[0003.881] Successfully loaded kernel and ramdisk images
[0003.886] board ID = D78, board SKU = 0
[0003.891] sdmmc node status = okay
[0003.894] sdcard instance = 0
[0003.897] sdmmc cd-inverted
[0003.900] sdcard gpio handle 0x5b
[0003.903] sdcard gpio pin 0xc9
[0003.906] sdcard gpio flags 0x0
[0003.909] vmmc-supply 0x9b
[0003.912] cd_gpio_pin = 201
[0003.914] pin_state = 0
[0003.917] Found sdcard
[0003.919] SD-card IS present ...
[0003.922] load_and_boot_kernel: SD card detected OK
[0003.928] display_resolution: No display init
[0003.932] Failed to retrieve display resolution
[0003.937] bmp blob is not loaded and initialized
[0003.941] Failed to display boot-logo
[0003.945] NCK carveout not present
[0003.948] Skipping dts_overrides
[0003.951] NCK carveout not present
[0003.963] Find /i2c@7000c000's alias i2c0
[0003.967] get eeprom at 1-a0, size 256, type 0
[0003.977] Find /i2c@7000c500's alias i2c2
[0003.981] get eeprom at 3-a0, size 256, type 0
[0003.985] get eeprom at 3-ae, size 256, type 0
[0003.990] pm_ids_update: Updating 1,a0, size 256, type 0
[0003.995] I2C slave not started
[0003.998] I2C write failed
[0004.001] Writing offset failed
[0004.004] eeprom_init: EEPROM read failed
[0004.008] pm_ids_update: eeprom init failed
[0004.012] pm_ids_update: Updating 3,a0, size 256, type 0
[0004.042] pm_ids_update: The pm board id is 3448-0000-200
[0004.049] Adding plugin-manager/ids/3448-0000-200=/i2c@7000c500:module@0x50
[0004.057] pm_ids_update: pm id update successful
[0004.062] pm_ids_update: Updating 3,ae, size 256, type 0
[0004.092] pm_ids_update: The pm board id is 3449-0000-200
[0004.098] Adding plugin-manager/ids/3449-0000-200=/i2c@7000c500:module@0x57
[0004.107] pm_ids_update: pm id update successful
[0004.137] eeprom_get_mac: EEPROM invalid MAC address (all 0xff)
[0004.143] shim_eeprom_update_mac:267: Failed to update 0 MAC address in DTB
[0004.151] eeprom_get_mac: EEPROM invalid MAC address (all 0xff)
[0004.157] shim_eeprom_update_mac:267: Failed to update 1 MAC address in DTB
[0004.166] updating /chosen/nvidia,ethernet-mac node 00:04:4b:e5:27:f4
[0004.172] Plugin Manager: Parse ODM data 0x000a4000
[0004.185] shim_cmdline_install: /chosen/bootargs: earlycon=uart8250,mmio32,0x70006000 
[0004.193] Add serial number:1421919068479 as DT property
[0004.202] "bpmp" doesn't exist, creating 
[0004.208] Updated bpmp info to DTB
[0004.213] Updated initrd info to DTB
[0004.217] "proc-board" doesn't exist, creating 
[0004.223] Updated board info to DTB
[0004.226] "pmu-board" doesn't exist, creating 
[0004.232] Updated board info to DTB
[0004.235] "display-board" doesn't exist, creating 
[0004.241] Updated board info to DTB
[0004.245] "reset" doesn't exist, creating 
[0004.249] Updated reset info to DTB
[0004.253] display_console_ioctl: No display init
[0004.257] display_console_ioctl: No display init
[0004.262] display_console_ioctl: No display init
[0004.266] Cmdline: tegraid=21.1.2.0.0 ddr_die=4096M@2048M section=512M memtype=0 vpr_resize usb_port_owner_info=0 lane_owner_info=0 emc_max_dvfs=0 touch_id=0@63 video=tegrafb no_console_suspend=1 console=ttyS0,115200n8 debug_uartport=lsport,4 earlyprintk=uart8250-32bit,0x70006000 maxcpus=4 usbcore.old_scheme_first=1 lp0_vec=0x1000@0xff780000 core_edp_mv=1075 core_edp_ma=4000 gpt 
[0004.301] DTB cmdline: earlycon=uart8250,mmio32,0x70006000 
[0004.306] boot image cmdline: root=/dev/mmcblk0p1 rw rootwait rootfstype=ext4 console=ttyS0,115200n8 console=tty0 fbcon=map:0 net.ifnames=0 
[0004.320] Updated bootarg info to DTB
[0004.323] Adding uuid 00000001644212c00c000000070383c0 to DT
[0004.329] Adding eks info 0 to DT
[0004.335] WARNING: Failed to pass NS DRAM ranges to TOS, err: -7
[0004.341] Updated memory info to DTB
[0004.347] Updated system-lp0-disable info to DTB
[0004.356] set vdd_core voltage to 1075 mv
[0004.360] setting 'vdd-core' regulator to 1075000 micro volts
[0004.366] Found secure-pmc; disable BPMP


U-Boot 2020.04-g4335beb (Jun 08 2023 - 21:16:44 -0700)

SoC: tegra210
Model: NVIDIA Jetson Nano Developer Kit
Board: NVIDIA P3450-0000
DRAM:  4 GiB
MMC:   sdhci@700b0000: 1, sdhci@700b0600: 0
Loading Environment from SPI Flash... SF: Detected mx25u3235f with page size 256 Bytes, erase size 4 KiB, total 4 MiB
*** Warning - bad CRC, using default environment

In:    serial
Out:   serial
Err:   serial
Net:   No ethernet found.
Hit any key to stop autoboot:  2  1  0 
switch to partitions #0, OK
mmc1 is current device
Scanning mmc 1:1...
Found /boot/extlinux/extlinux.conf
Retrieving file: /boot/extlinux/extlinux.conf
241 bytes read in 20 ms (11.7 KiB/s)
1:	primary kernel
Retrieving file: /boot/initrd
initrd not found or zero, skipping ...
Retrieving file: /boot/Image
34048008 bytes read in 1489 ms (21.8 MiB/s)
append: tegraid=21.1.2.0.0 ddr_die=4096M@2048M section=512M memtype=0 vpr_resize usb_port_owner_info=0 lane_owner_info=0 emc_max_dvfs=0 touch_id=0@63 video=tegrafb no_console_suspend=1 console=ttyS0,115200n8 debug_uartport=lsport,4 earlyprintk=uart8250-32bit,0x70006000 maxcpus=4 usbcore.old_scheme_first=1 lp0_vec=0x1000@0xff780000 core_edp_mv=1075 core_edp_ma=4000 gpt  earlycon=uart8250,mmio32,0x70006000  root=/dev/mmcblk0p1 rw rootwait rootfstype=ext4 console=ttyS0,115200n8 console=tty0 fbcon=map:0 net.ifnames=0 rootfstype=ext4 root=/dev/mmcblk0p1 rw rootwait 3
## Flattened Device Tree blob at 83100000
   Booting using the fdt blob at 0x83100000
ERROR: reserving fdt memory region failed (addr=0 size=0)
ERROR: reserving fdt memory region failed (addr=0 size=0)
   Using Device Tree in place at 0000000083100000, end 000000008317bfff
copying carveout for /host1x@50000000/dc@54200000...
copying carveout for /host1x@50000000/dc@54240000...

Starting kernel ...

[    0.000000] Booting Linux on physical CPU 0x0
[    0.000000] Linux version 4.9.140-tegra (buildbrain@mobile-u64-3531) (gcc version 7.3.1 20180425 [linaro-7.3-2018.05 revision d29120a424ecfbc167ef90065c0eeb7f91977701] (Linaro GCC 7.3-2018.05) ) #1 SMP PREEMPT Wed Mar 13 00:32:22 PDT 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] earlycon: uart8250 at MMIO32 0x0000000070006000 (options '')
[    0.000000] bootconsole [uart8250] enabled
[    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] 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 23 pages/cpu @ffffffc0fefc3000 s53400 r8192 d32616 u94208
[    0.000000] CPU features: enabling workaround for ARM erratum 832075
[    0.000000] Speculative Store Bypass Disable mitigation not required
[    0.000000] Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 1023544
[    0.000000] Kernel command line: tegraid=21.1.2.0.0 ddr_die=4096M@2048M section=512M memtype=0 vpr_resize usb_port_owner_info=0 lane_owner_info=0 emc_max_dvfs=0 touch_id=0@63 video=tegrafb no_console_suspend=1 console=ttyS0,115200n8 debug_uartport=lsport,4 earlyprintk=uart8250-32bit,0x70006000 maxcpus=4 usbcore.old_scheme_first=1 lp0_vec=0x1000@0xff780000 core_edp_mv=1075 core_edp_ma=4000 gpt  earlycon=uart8250,mmio32,0x70006000  root=/dev/mmcblk0p1 rw rootwait rootfstype=ext4 console=ttyS0,115200n8 console=tty0 fbcon=map:0 net.ifnames=0 rootfstype=ext4 root=/dev/mmcblk0p1 rw rootwait 3
[    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: 29404(89%)
[    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: 3575840K/4159488K available (15166K kernel code, 2914K rwdata, 6616K rodata, 8512K init, 605K bss, 108512K 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 - 0xffffff8008f50000   ( 15168 KB)
[    0.000000]     .rodata : 0xffffff8008f50000 - 0xffffff80095d0000   (  6656 KB)
[    0.000000]       .init : 0xffffff80095d0000 - 0xffffff8009e20000   (  8512 KB)
[    0.000000]       .data : 0xffffff8009e20000 - 0xffffff800a0f8808   (  2915 KB)
[    0.000000]        .bss : 0xffffff800a0f8808 - 0xffffff800a18fe3c   (   606 KB)
[    0.000000]     fixed   : 0xffffffbefe7fd000 - 0xffffffbefec00000   (  4108 KB)
[    0.000000]     PCI I/O : 0xffffffbefee00000 - 0xffffffbeffe00000   (    16 MB)
[    0.000000]     vmemmap : 0xffffffbf00000000 - 0xffffffc000000000   (     4 GB maximum)
[    0.000000]               0xffffffbf00000000 - 0xffffffbf03fc8000   (    63 MB actual)
[    0.000000]     memory  : 0xffffffc000000000 - 0xffffffc0ff200000   (  4082 MB)
[    0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
[    0.000000] Preemptible hierarchical RCU implementation.
[    0.000000] 	Build-time adjustment of leaf fanout to 64.
[    0.000000] 	RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=4.
[    0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=64, nr_cpu_ids=4
[    0.000000] NR_IRQS:64 nr_irqs:64 0
[    0.000000] /interrupt-controller@60004000: 192 interrupts forwarded to /interrupt-controller
[    0.000000] t210 clock and reset probe
[    0.000000] tegra-pmc: get_secure_pmc_setting: done secure_pmc=1
[    0.000000] clk_cbus_recalc_rate: no gbus parent
[    0.000000] clk_cbus_recalc_rate: no gbus parent
[    0.000000] clk_cbus_recalc_rate: no gbus parent
[    0.000000] clk_cbus_recalc_rate: no gbus parent
[    0.000000] clk_cbus_recalc_rate: no gbus parent
[    0.000000] arm_arch_timer: Architected cp15 timer(s) running at 19.20MHz (phys).
[    0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0x46d987e47, max_idle_ns: 440795202767 ns
[    0.000006] sched_clock: 56 bits at 19MHz, resolution 52ns, wraps every 4398046511078ns
[    0.009737] Console: colour dummy device 80x25
[    0.014382] console [tty0] enabled
[    0.017892] bootconsole [uart8250] disabled
<hit enter to activate fiq debugger>
[0000.159] [L4T TegraBoot] (version 00.00.2018.01-l4t-b1625959)
[0000.165] Processing in cold boot mode Bootloader 2
[0000.170] A02 Bootrom Patch rev = 1023
[0000.173] Power-up reason: software reset
[0000.177] No Battery Present
[0000.179] pmic max77620 reset reason
[0000.183] pmic max77620 NVERC : 0x0
[0000.186] RamCode = 0
[0000.188] Platform has DDR4 type RAM
[0000.192] max77620 disabling SD1 Remote Sense
[0000.196] Setting DDR voltage to 1125mv
[0000.200] Serial Number of Pmic Max77663: 0xb27e5
[0000.207] Entering ramdump check
[0000.210] Get RamDumpCarveOut = 0x0
[0000.214] RamDumpCarveOut=0x0,  RamDumperFlag=0xe59ff3f8
[0000.219] Last reboot was clean, booting normally!
[0000.223] Sdram initialization is successful 
[0000.228] SecureOs Carveout Base=0x00000000ff800000 Size=0x00800000
[0000.234] Lp0 Carveout Base=0x00000000ff780000 Size=0x00001000
[0000.239] BpmpFw Carveout Base=0x00000000ff700000 Size=0x00080000
[0000.245] GSC1 Carveout Base=0x00000000ff600000 Size=0x00100000
[0000.251] GSC2 Carveout Base=0x00000000ff500000 Size=0x00100000
[0000.257] GSC4 Carveout Base=0x00000000ff400000 Size=0x00100000
[0000.263] GSC5 Carveout Base=0x00000000ff300000 Size=0x00100000
[0000.269] GSC3 Carveout Base=0x000000017f300000 Size=0x00d00000
[0000.285] RamDump Carveout Base=0x00000000ff280000 Size=0x00080000
[0000.291] Platform-DebugCarveout: 0
[0000.294] Nck Carveout Base=0x00000000ff080000 Size=0x00200000
[0000.300] Non secure mode, and RB not enabled.
[0000.304] BoardID = 3448, SKU = 0x0
[0000.308] QSPI-ONLY: SkipQspiOnlyFlag = 0
[0000.311] Nano-SD: checking PT table on QSPI ...
[0000.316] NvTbootFailControlDoFailover: No failover; Continuing ...
[0000.322] Read PT from (2:0)
[0000.352] PT crc32 and magic check passed.
[0000.356] Using BFS PT to query partitions 
[0000.362] Loading Tboot-CPU binary
[0000.390] Verifying TBC in OdmNonSecureSBK mode
[0000.401] Bootloader load address is 0xa0000000, entry address is 0xa0000258
[0000.408] Bootloader downloaded successfully.
[0000.412] Downloaded Tboot-CPU binary to 0xa0000258
[0000.417] MAX77620_GPIO5 configured
[0000.421] CPU power rail is up
[0000.424] CPU clock enabled
[0000.427] Performing RAM repair
[0000.430] Updating A64 Warmreset Address to 0xa00002e9
[0000.435] BoardID = 3448, SKU = 0x0
[0000.439] QSPI-ONLY: SkipQspiOnlyFlag = 0
[0000.442] Nano-SD: checking PT table on QSPI ...
[0000.447] NvTbootFailControlDoFailover: No failover; Continuing ...
[0000.453] Loading NvTbootBootloaderDTB
[0000.519] Verifying NvTbootBootloaderDTB in OdmNonSecureSBK mode
[0000.588] Bootloader DTB Load Address: 0x83000000
[0000.593] BoardID = 3448, SKU = 0x0
[0000.596] QSPI-ONLY: SkipQspiOnlyFlag = 0
[0000.600] Nano-SD: checking PT table on QSPI ...
[0000.604] NvTbootFailControlDoFailover: No failover; Continuing ...
[0000.611] Loading NvTbootKernelDTB
[0000.677] Verifying NvTbootKernelDTB in OdmNonSecureSBK mode
[0000.746] Kernel DTB Load Address: 0x83100000
[0000.750] BoardID = 3448, SKU = 0x0
[0000.753] QSPI-ONLY: SkipQspiOnlyFlag = 0
[0000.757] Nano-SD: checking PT table on QSPI ...
[0000.761] NvTbootFailControlDoFailover: No failover; Continuing ...
[0000.769] Loading cboot binary
[0000.885] Verifying EBT in OdmNonSecureSBK mode
[0000.927] Bootloader load address is 0x92c00000, entry address is 0x92c00258
[0000.934] Bootloader downloaded successfully.
[0000.938] BoardID = 3448, SKU = 0x0
[0000.941] QSPI-ONLY: SkipQspiOnlyFlag = 0
[0000.945] Nano-SD: checking PT table on QSPI ...
[0000.949] NvTbootFailControlDoFailover: No failover; Continuing ...
[0000.955] PT: Partition NCT NOT found ! 
[0000.959] Warning: Find Partition via PT Failed
[0000.963] Next binary entry address: 0x92c00258 
[0000.968] BoardId: 3448
[0000.972] Overriding pmu board id with proc board id
[0000.977] Display board id is not available 
[0000.981] BoardID = 3448, SKU = 0x0
[0000.985] QSPI-ONLY: SkipQspiOnlyFlag = 0
[0000.989] Nano-SD: checking PT table on QSPI ...
[0000.993] NvTbootFailControlDoFailover: No failover; Continuing ...
[0001.100] Verifying SC7EntryFw in OdmNonSecureSBK mode
[0001.189] /bpmp deleted
[0001.191] SC7EntryFw header found loaded at 0xff700000
[0001.611] OVR2 PMIC
[0001.613] Bpmp FW successfully loaded
[0001.616] BoardID = 3448, SKU = 0x0
[0001.619] QSPI-ONLY: SkipQspiOnlyFlag = 0
[0001.623] Nano-SD: checking PT table on QSPI ...
[0001.628] NvTbootFailControlDoFailover: No failover; Continuing ...
[0001.635] WB0 init successfully at 0xff780000
[0001.639] Verifying NvTbootWb0 in OdmNonSecureSBK mode
[0001.644] Set NvDecSticky Bits
[0001.648] GSC2 address ff53fffc value c0edbbcc
[0001.654] GSC MC Settings done
[0001.657] BoardID = 3448, SKU = 0x0
[0001.660] QSPI-ONLY: SkipQspiOnlyFlag = 0
[0001.664] Nano-SD: checking PT table on QSPI ...
[0001.668] NvTbootFailControlDoFailover: No failover; Continuing ...
[0001.675] TOS Image length 53680
[0001.678]  Monitor size 53680
[0001.681]  OS size 0
[0001.696] Secure Os AES-CMAC Verification Success!
[0001.701] TOS image cipher info: plaintext
[0001.705] Loading and Validation of Secure OS Successful
[0001.721] SC7 Entry Firmware - 0xff700000, 0x4000
[0001.725] NvTbootPackSdramParams: start. 
[0001.730] NvTbootPackSdramParams: done. 
[0001.734] Tegraboot started after 87456 us
[0001.738] Basic modules init took 936092 us
[0001.742] Sec Bootdevice Read Time = 12 ms, Read Size = 61 KB
[0001.747] Sec Bootdevice Write Time = 0 ms, Write Size = 0 KB
[0001.753] Next stage binary read took 102859 us
[0001.757] Carveout took -132462 us
[0001.761] CPU initialization took 782108 us
[0001.765] Total time taken by TegraBoot 1688597 us

[0001.769] Starting CPU & Halting co-processor 

64NOTICE:  BL31: v1.3(release):f9bf1e1
NOTICE:  BL31: Built : 21:16:40, Jun  8 2023
ERROR:   Error initializing runtime service trusty_fast
[0001.892] RamCode = 0
[0001.902] LPDDR4 Training: found 4 entries (2 nominal, 2 derated)
[0001.907] EMC Training (SRC-freq: 204000; DST-freq: 1600000)
[0001.920] EMC Training Successful
[0001.923] EMC Training (SRC-freq: 204000; DST-freq: 1600000)
[0001.936] EMC Training Successful
[0001.939] 408000 not found in DVFS table
[0001.979] RamCode = 0
[0001.985] DT Write: emc-table@204000 succeeded
[0001.992] DT Write: emc-table@1600000 succeeded
[0002.000] DT Write: emc-table-derated@204000 succeeded
[0002.009] DT Write: emc-table-derated@1600000 succeeded
[0002.014] LPDDR4 Training: Write DT: Number of tables = 4
[0002.071] 
[0002.072] Debug Init done
[0002.074] Marked DTB cacheable
[0002.077] Bootloader DTB loaded at 0x83000000
[0002.082] Marked DTB cacheable
[0002.085] Kernel DTB loaded at 0x83100000
[0002.089] DeviceTree Init done
[0002.104] Pinmux applied successfully
[0002.109] gicd_base: 0x50041000
[0002.112] gicc_base: 0x50042000
[0002.115] Interrupts Init done
[0002.120] Using base:0x60005090 & irq:208 for tick-timer
[0002.125] Using base:0x60005098 for delay-timer
[0002.130] platform_init_timer: DONE
[0002.133] Timer(tick) Init done
[0002.137] osc freq = 38400 khz
[0002.141] 
[0002.142] Welcome to L4T Cboot
[0002.145] 
[0002.146] Cboot Version: 00.00.2018.01-t210-acb23272
[0002.151] calling constructors
[0002.154] initializing heap
[0002.157] initializing threads
[0002.160] initializing timers
[0002.163] creating bootstrap completion thread
[0002.167] top of bootstrap2()
[0002.170] CPU: ARM Cortex A57
[0002.173] CPU: MIDR: 0x411FD071, MPIDR: 0x80000000
[0002.178] initializing platform
[0002.186] Manufacturer: MF = 0xc2, ID MSB = 0x25
[0002.191] ID LSB = 0x36, ID-CFI len = 194 bytes
[0002.195] Macronix QSPI chip present
[0002.199] SPI device register
[0002.202] init boot device
[0002.204] allocating memory for boot device(SPI)
[0002.209] registering boot device
[0002.217] QSPI bdev is already initialized
[0002.221] Enable APE clock
[0002.224] Un-powergate APE partition
[0002.227] of_register: registering tegra_udc to of_hal
[0002.232] of_register: registering inv20628-driver to of_hal
[0002.238] of_register: registering ads1015-driver to of_hal
[0002.244] of_register: registering lp8557-bl-driver to of_hal
[0002.249] of_register: registering bq2419x_charger to of_hal
[0002.255] of_register: registering bq27441_fuel_gauge to of_hal
[0002.268] gpio framework initialized
[0002.271] of_register: registering tca9539_gpio to of_hal
[0002.277] of_register: registering tca9539_gpio to of_hal
[0002.282] of_register: registering i2c_bus_driver to of_hal
[0002.288] of_register: registering i2c_bus_driver to of_hal
[0002.293] of_register: registering i2c_bus_driver to of_hal
[0002.299] pmic framework initialized
[0002.302] of_register: registering max77620_pmic to of_hal
[0002.308] regulator framework initialized
[0002.312] of_register: registering tps65132_bl_driver to of_hal
[0002.318] initializing target
[0002.324] gpio_driver_register: register 'tegra_gpio_driver' driver
[0002.333] board ID = D78, board SKU = 0
[0002.337] Skipping Z3!
[0002.342] fixed regulator driver initialized
[0002.363] initializing OF layer
[0002.366] NCK carveout not present
[0002.370] Skipping dts_overrides
[0002.374] of_children_init: Ops found for compatible string nvidia,tegra210-i2c
[0002.393] I2C Bus Init done
[0002.395] of_children_init: Ops found for compatible string nvidia,tegra210-i2c
[0002.406] I2C Bus Init done
[0002.409] of_children_init: Ops found for compatible string nvidia,tegra210-i2c
[0002.420] I2C Bus Init done
[0002.423] of_children_init: Ops found for compatible string nvidia,tegra210-i2c
[0002.434] I2C Bus Init done
[0002.437] of_children_init: Ops found for compatible string nvidia,tegra210-i2c
[0002.448] I2C Bus Init done
[0002.451] of_children_init: Ops found for compatible string maxim,max77620
[0002.462] max77620_init using irq 118
[0002.467] register 'maxim,max77620' pmic
[0002.471] gpio_driver_register: register 'max77620-gpio' driver
[0002.477] of_children_init: Ops found for compatible string nvidia,tegra210-i2c
[0002.489] I2C Bus Init done
[0002.492] NCK carveout not present
[0002.504] Find /i2c@7000c000's alias i2c0
[0002.508] get eeprom at 1-a0, size 256, type 0
[0002.518] Find /i2c@7000c500's alias i2c2
[0002.522] get eeprom at 3-a0, size 256, type 0
[0002.526] get eeprom at 3-ae, size 256, type 0
[0002.531] pm_ids_update: Updating 1,a0, size 256, type 0
[0002.536] I2C slave not started
[0002.539] I2C write failed
[0002.542] Writing offset failed
[0002.545] eeprom_init: EEPROM read failed
[0002.549] pm_ids_update: eeprom init failed
[0002.553] pm_ids_update: Updating 3,a0, size 256, type 0
[0002.583] pm_ids_update: The pm board id is 3448-0000-200
[0002.590] Adding plugin-manager/ids/3448-0000-200=/i2c@7000c500:module@0x50
[0002.598] pm_ids_update: pm id update successful
[0002.603] pm_ids_update: Updating 3,ae, size 256, type 0
[0002.633] pm_ids_update: The pm board id is 3449-0000-200
[0002.639] Adding plugin-manager/ids/3449-0000-200=/i2c@7000c500:module@0x57
[0002.648] pm_ids_update: pm id update successful
[0002.678] eeprom_get_mac: EEPROM invalid MAC address (all 0xff)
[0002.684] shim_eeprom_update_mac:267: Failed to update 0 MAC address in DTB
[0002.692] eeprom_get_mac: EEPROM invalid MAC address (all 0xff)
[0002.698] shim_eeprom_update_mac:267: Failed to update 1 MAC address in DTB
[0002.707] updating /chosen/nvidia,ethernet-mac node 00:04:4b:e5:27:f4
[0002.713] Plugin Manager: Parse ODM data 0x000a4000
[0002.726] shim_cmdline_install: /chosen/bootargs: earlycon=uart8250,mmio32,0x70006000 
[0002.742] Find /i2c@7000c000's alias i2c0
[0002.746] get eeprom at 1-a0, size 256, type 0
[0002.756] Find /i2c@7000c500's alias i2c2
[0002.760] get eeprom at 3-a0, size 256, type 0
[0002.765] get eeprom at 3-ae, size 256, type 0
[0002.769] pm_ids_update: Updating 1,a0, size 256, type 0
[0002.774] I2C slave not started
[0002.777] I2C write failed
[0002.780] Writing offset failed
[0002.783] eeprom_init: EEPROM read failed
[0002.787] pm_ids_update: eeprom init failed
[0002.791] pm_ids_update: Updating 3,a0, size 256, type 0
[0002.821] pm_ids_update: The pm board id is 3448-0000-200
[0002.828] Adding plugin-manager/ids/3448-0000-200=/i2c@7000c500:module@0x50
[0002.835] pm_ids_update: pm id update successful
[0002.839] pm_ids_update: Updating 3,ae, size 256, type 0
[0002.869] pm_ids_update: The pm board id is 3449-0000-200
[0002.876] Adding plugin-manager/ids/3449-0000-200=/i2c@7000c500:module@0x57
[0002.883] pm_ids_update: pm id update successful
[0002.913] Add serial number:1421919068479 as DT property
[0002.921] Applying platform configs
[0002.929] platform-init is not present. Skipping
[0002.933] calling apps_init()
[0002.939] Couldn't find GPT header
[0002.943] Proceeding to Cold Boot
[0002.947] starting app android_boot_app
[0002.950] Device state: unlocked
[0002.953] display console init
[0002.963] could not find regulator
[0002.987] hdmi cable not connected
[0002.990] is_hdmi_needed: HDMIDT entry for leds-pwm not found
 [0003.000] not connected, returning false
[0003.003] hdmi is not connected
[0003.006] sor0 is not supported
[0003.009] display_console_init: no valid display out_type
[0003.018] subnode volume_up is not found !
[0003.022] subnode back is not found !
[0003.026] subnode volume_down is not found !
[0003.030] subnode menu is not found !
[0003.033] Gpio keyboard init success
[0003.114] found decompressor handler: lz4-legacy
[0003.128] decompressing blob (type 1)...
[0003.194] display_resolution: No display init
[0003.198] Failed to retrieve display resolution
[0003.203] Could not load/initialize BMP blob...ignoring
[0003.208] -------> se_aes_verify_sbk_clear: 747
[0003.213] se_aes_verify_sbk_clear: Error
[0003.216] SE operation failed
[0003.219] bl_battery_charging: connected to external power supply
[0003.229] display_console_ioctl: No display init
[0003.234] switch_backlight failed
[0003.240] device_query_partition_size: failed to open partition spiflash0:MSC !
[0003.247] MSC Partition not found
[0003.254] device_query_partition_size: failed to open partition spiflash0:USP !
[0003.261] USP partition read failed!
[0003.265] blob_init: blob-partition USP header read failed
[0003.270] android_boot Unable to update recovery partition
[0003.275] kfs_getpartname: name = LNX
[0003.279] Loading kernel from LNX
[0003.288] Found 19 BFS partitions in "spiflash0"
[0003.609] load kernel from storage
[0003.614] decompressor handler not found
[0003.880] Successfully loaded kernel and ramdisk images
[0003.885] board ID = D78, board SKU = 0
[0003.890] sdmmc node status = okay
[0003.893] sdcard instance = 0
[0003.896] sdmmc cd-inverted
[0003.898] sdcard gpio handle 0x5b
[0003.902] sdcard gpio pin 0xc9
[0003.905] sdcard gpio flags 0x0
[0003.908] vmmc-supply 0x9b
[0003.910] cd_gpio_pin = 201
[0003.913] pin_state = 0
[0003.915] Found sdcard
[0003.918] SD-card IS present ...
[0003.921] load_and_boot_kernel: SD card detected OK
[0003.927] display_resolution: No display init
[0003.931] Failed to retrieve display resolution
[0003.935] bmp blob is not loaded and initialized
[0003.940] Failed to display boot-logo
[0003.944] NCK carveout not present
[0003.947] Skipping dts_overrides
[0003.950] NCK carveout not present
[0003.962] Find /i2c@7000c000's alias i2c0
[0003.966] get eeprom at 1-a0, size 256, type 0
[0003.976] Find /i2c@7000c500's alias i2c2
[0003.980] get eeprom at 3-a0, size 256, type 0
[0003.984] get eeprom at 3-ae, size 256, type 0
[0003.989] pm_ids_update: Updating 1,a0, size 256, type 0
[0003.994] I2C slave not started
[0003.997] I2C write failed
[0003.999] Writing offset failed
[0004.002] eeprom_init: EEPROM read failed
[0004.006] pm_ids_update: eeprom init failed
[0004.011] pm_ids_update: Updating 3,a0, size 256, type 0
[0004.041] pm_ids_update: The pm board id is 3448-0000-200
[0004.048] Adding plugin-manager/ids/3448-0000-200=/i2c@7000c500:module@0x50
[0004.056] pm_ids_update: pm id update successful
[0004.061] pm_ids_update: Updating 3,ae, size 256, type 0
[0004.091] pm_ids_update: The pm board id is 3449-0000-200
[0004.097] Adding plugin-manager/ids/3449-0000-200=/i2c@7000c500:module@0x57
[0004.105] pm_ids_update: pm id update successful
[0004.136] eeprom_get_mac: EEPROM invalid MAC address (all 0xff)
[0004.142] shim_eeprom_update_mac:267: Failed to update 0 MAC address in DTB
[0004.150] eeprom_get_mac: EEPROM invalid MAC address (all 0xff)
[0004.156] shim_eeprom_update_mac:267: Failed to update 1 MAC address in DTB
[0004.164] updating /chosen/nvidia,ethernet-mac node 00:04:4b:e5:27:f4
[0004.171] Plugin Manager: Parse ODM data 0x000a4000
[0004.183] shim_cmdline_install: /chosen/bootargs: earlycon=uart8250,mmio32,0x70006000 
[0004.192] Add serial number:1421919068479 as DT property
[0004.201] "bpmp" doesn't exist, creating 
[0004.207] Updated bpmp info to DTB
[0004.212] Updated initrd info to DTB
[0004.216] "proc-board" doesn't exist, creating 
[0004.222] Updated board info to DTB
[0004.225] "pmu-board" doesn't exist, creating 
[0004.231] Updated board info to DTB
[0004.234] "display-board" doesn't exist, creating 
[0004.240] Updated board info to DTB
[0004.243] "reset" doesn't exist, creating 
[0004.248] Updated reset info to DTB
[0004.251] display_console_ioctl: No display init
[0004.256] display_console_ioctl: No display init
[0004.260] display_console_ioctl: No display init
[0004.265] Cmdline: tegraid=21.1.2.0.0 ddr_die=4096M@2048M section=512M memtype=0 vpr_resize usb_port_owner_info=0 lane_owner_info=0 emc_max_dvfs=0 touch_id=0@63 video=tegrafb no_console_suspend=1 console=ttyS0,115200n8 debug_uartport=lsport,4 earlyprintk=uart8250-32bit,0x70006000 maxcpus=4 usbcore.old_scheme_first=1 lp0_vec=0x1000@0xff780000 core_edp_mv=1075 core_edp_ma=4000 gpt 
[0004.300] DTB cmdline: earlycon=uart8250,mmio32,0x70006000 
[0004.305] boot image cmdline: root=/dev/mmcblk0p1 rw rootwait rootfstype=ext4 console=ttyS0,115200n8 console=tty0 fbcon=map:0 net.ifnames=0 
[0004.318] Updated bootarg info to DTB
[0004.322] Adding uuid 00000001644212c00c000000070383c0 to DT
[0004.328] Adding eks info 0 to DT
[0004.334] WARNING: Failed to pass NS DRAM ranges to TOS, err: -7
[0004.340] Updated memory info to DTB
[0004.346] Updated system-lp0-disable info to DTB
[0004.355] set vdd_core voltage to 1075 mv
[0004.359] setting 'vdd-core' regulator to 1075000 micro volts
[0004.365] Found secure-pmc; disable BPMP


U-Boot 2020.04-g4335beb (Jun 08 2023 - 21:16:44 -0700)

SoC: tegra210
Model: NVIDIA Jetson Nano Developer Kit
Board: NVIDIA P3450-0000
DRAM:  4 GiB
MMC:   sdhci@700b0000: 1, sdhci@700b0600: 0
Loading Environment from SPI Flash... SF: Detected mx25u3235f with page size 256 Bytes, erase size 4 KiB, total 4 MiB
*** Warning - bad CRC, using default environment

In:    serial
Out:   serial
Err:   serial
Net:   No ethernet found.
Hit any key to stop autoboot:  2  1  0 
switch to partitions #0, OK
mmc1 is current device
Scanning mmc 1:1...
Found /boot/extlinux/extlinux.conf
Retrieving file: /boot/extlinux/extlinux.conf
241 bytes read in 19 ms (11.7 KiB/s)
1:	primary kernel
Retrieving file: /boot/initrd
initrd not found or zero, skipping ...
Retrieving file: /boot/Image
34048008 bytes read in 1490 ms (21.8 MiB/s)
append: tegraid=21.1.2.0.0 ddr_die=4096M@2048M section=512M memtype=0 vpr_resize usb_port_owner_info=0 lane_owner_info=0 emc_max_dvfs=0 touch_id=0@63 video=tegrafb no_console_suspend=1 console=ttyS0,115200n8 debug_uartport=lsport,4 earlyprintk=uart8250-32bit,0x70006000 maxcpus=4 usbcore.old_scheme_first=1 lp0_vec=0x1000@0xff780000 core_edp_mv=1075 core_edp_ma=4000 gpt  earlycon=uart8250,mmio32,0x70006000  root=/dev/mmcblk0p1 rw rootwait rootfstype=ext4 console=ttyS0,115200n8 console=tty0 fbcon=map:0 net.ifnames=0 rootfstype=ext4 root=/dev/mmcblk0p1 rw rootwait 3
## Flattened Device Tree blob at 83100000
   Booting using the fdt blob at 0x83100000
ERROR: reserving fdt memory region failed (addr=0 size=0)
ERROR: reserving fdt memory region failed (addr=0 size=0)
   Using Device Tree in place at 0000000083100000, end 000000008317bfff
copying carveout for /host1x@50000000/dc@54200000...
copying carveout for /host1x@50000000/dc@54240000...

Starting kernel ...

[    0.000000] Booting Linux on physical CPU 0x0
[    0.000000] Linux version 4.9.140-tegra (buildbrain@mobile-u64-3531) (gcc version 7.3.1 20180425 [linaro-7.3-2018.05 revision d29120a424ecfbc167ef90065c0eeb7f91977701] (Linaro GCC 7.3-2018.05) ) #1 SMP PREEMPT Wed Mar 13 00:32:22 PDT 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] earlycon: uart8250 at MMIO32 0x0000000070006000 (options '')
[    0.000000] bootconsole [uart8250] enabled
[    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] 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 23 pages/cpu @ffffffc0fefc3000 s53400 r8192 d32616 u94208
[    0.000000] CPU features: enabling workaround for ARM erratum 832075
[    0.000000] Speculative Store Bypass Disable mitigation not required
[    0.000000] Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 1023544
[    0.000000] Kernel command line: tegraid=21.1.2.0.0 ddr_die=4096M@2048M section=512M memtype=0 vpr_resize usb_port_owner_info=0 lane_owner_info=0 emc_max_dvfs=0 touch_id=0@63 video=tegrafb no_console_suspend=1 console=ttyS0,115200n8 debug_uartport=lsport,4 earlyprintk=uart8250-32bit,0x70006000 maxcpus=4 usbcore.old_scheme_first=1 lp0_vec=0x1000@0xff780000 core_edp_mv=1075 core_edp_ma=4000 gpt  earlycon=uart8250,mmio32,0x70006000  root=/dev/mmcblk0p1 rw rootwait rootfstype=ext4 console=ttyS0,115200n8 console=tty0 fbcon=map:0 net.ifnames=0 rootfstype=ext4 root=/dev/mmcblk0p1 rw rootwait 3
[    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: 29404(89%)
[    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: 3575840K/4159488K available (15166K kernel code, 2914K rwdata, 6616K rodata, 8512K init, 605K bss, 108512K 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 - 0xffffff8008f50000   ( 15168 KB)
[    0.000000]     .rodata : 0xffffff8008f50000 - 0xffffff80095d0000   (  6656 KB)
[    0.000000]       .init : 0xffffff80095d0000 - 0xffffff8009e20000   (  8512 KB)
[    0.000000]       .data : 0xffffff8009e20000 - 0xffffff800a0f8808   (  2915 KB)
[    0.000000]        .bss : 0xffffff800a0f8808 - 0xffffff800a18fe3c   (   606 KB)
[    0.000000]     fixed   : 0xffffffbefe7fd000 - 0xffffffbefec00000   (  4108 KB)
[    0.000000]     PCI I/O : 0xffffffbefee00000 - 0xffffffbeffe00000   (    16 MB)
[    0.000000]     vmemmap : 0xffffffbf00000000 - 0xffffffc000000000   (     4 GB maximum)
[    0.000000]               0xffffffbf00000000 - 0xffffffbf03fc8000   (    63 MB actual)
[    0.000000]     memory  : 0xffffffc000000000 - 0xffffffc0ff200000   (  4082 MB)
[    0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
[    0.000000] Preemptible hierarchical RCU implementation.
[    0.000000] 	Build-time adjustment of leaf fanout to 64.
[    0.000000] 	RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=4.
[    0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=64, nr_cpu_ids=4
[    0.000000] NR_IRQS:64 nr_irqs:64 0
[    0.000000] /interrupt-controller@60004000: 192 interrupts forwarded to /interrupt-controller
[    0.000000] t210 clock and reset probe
[    0.000000] tegra-pmc: get_secure_pmc_setting: done secure_pmc=1
[    0.000000] clk_cbus_recalc_rate: no gbus parent
[    0.000000] clk_cbus_recalc_rate: no gbus parent
[    0.000000] clk_cbus_recalc_rate: no gbus parent
[    0.000000] clk_cbus_recalc_rate: no gbus parent
[    0.000000] clk_cbus_recalc_rate: no gbus parent
[    0.000000] arm_arch_timer: Architected cp15 timer(s) running at 19.20MHz (phys).
[    0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0x46d987e47, max_idle_ns: 440795202767 ns
[    0.000006] sched_clock: 56 bits at 19MHz, resolution 52ns, wraps every 4398046511078ns
[    0.009743] Console: colour dummy device 80x25
[    0.014404] console [tty0] enabled
[    0.017919] bootconsole [uart8250] disabled
<hit enter to activate fiq debugger>
[0000.159] [L4T TegraBoot] (version 00.00.2018.01-l4t-b1625959)
[0000.165] Processing in cold boot mode Bootloader 2
[0000.170] A02 Bootrom Patch rev = 1023
[0000.173] Power-up reason: software reset
[0000.177] No Battery Present
[0000.179] pmic max77620 reset reason
[0000.183] pmic max77620 NVERC : 0x0
[0000.186] RamCode = 0
[0000.188] Platform has DDR4 type RAM
[0000.192] max77620 disabling SD1 Remote Sense
[0000.196] Setting DDR voltage to 1125mv
[0000.200] Serial Number of Pmic Max77663: 0xb27e5
[0000.207] Entering ramdump check
[0000.210] Get RamDumpCarveOut = 0x0
[0000.214] RamDumpCarveOut=0x0,  RamDumperFlag=0xe59ff3f8
[0000.219] Last reboot was clean, booting normally!
[0000.223] Sdram initialization is successful 
[0000.228] SecureOs Carveout Base=0x00000000ff800000 Size=0x00800000
[0000.234] Lp0 Carveout Base=0x00000000ff780000 Size=0x00001000
[0000.239] BpmpFw Carveout Base=0x00000000ff700000 Size=0x00080000
[0000.245] GSC1 Carveout Base=0x00000000ff600000 Size=0x00100000
[0000.251] GSC2 Carveout Base=0x00000000ff500000 Size=0x00100000
[0000.257] GSC4 Carveout Base=0x00000000ff400000 Size=0x00100000
[0000.263] GSC5 Carveout Base=0x00000000ff300000 Size=0x00100000
[0000.269] GSC3 Carveout Base=0x000000017f300000 Size=0x00d00000
[0000.285] RamDump Carveout Base=0x00000000ff280000 Size=0x00080000
[0000.291] Platform-DebugCarveout: 0
[0000.294] Nck Carveout Base=0x00000000ff080000 Size=0x00200000
[0000.300] Non secure mode, and RB not enabled.
[0000.304] BoardID = 3448, SKU = 0x0
[0000.308] QSPI-ONLY: SkipQspiOnlyFlag = 0
[0000.311] Nano-SD: checking PT table on QSPI ...
[0000.316] NvTbootFailControlDoFailover: No failover; Continuing ...
[0000.322] Read PT from (2:0)
[0000.352] PT crc32 and magic check passed.
[0000.356] Using BFS PT to query partitions 
[0000.362] Loading Tboot-CPU binary
[0000.390] Verifying TBC in OdmNonSecureSBK mode
[0000.401] Bootloader load address is 0xa0000000, entry address is 0xa0000258
[0000.408] Bootloader downloaded successfully.
[0000.412] Downloaded Tboot-CPU binary to 0xa0000258
[0000.417] MAX77620_GPIO5 configured
[0000.421] CPU power rail is up
[0000.424] CPU clock enabled
[0000.427] Performing RAM repair
[0000.430] Updating A64 Warmreset Address to 0xa00002e9
[0000.435] BoardID = 3448, SKU = 0x0
[0000.439] QSPI-ONLY: SkipQspiOnlyFlag = 0
[0000.442] Nano-SD: checking PT table on QSPI ...
[0000.447] NvTbootFailControlDoFailover: No failover; Continuing ...
[0000.453] Loading NvTbootBootloaderDTB
[0000.519] Verifying NvTbootBootloaderDTB in OdmNonSecureSBK mode
[0000.588] Bootloader DTB Load Address: 0x83000000
[0000.593] BoardID = 3448, SKU = 0x0
[0000.596] QSPI-ONLY: SkipQspiOnlyFlag = 0
[0000.600] Nano-SD: checking PT table on QSPI ...
[0000.604] NvTbootFailControlDoFailover: No failover; Continuing ...
[0000.611] Loading NvTbootKernelDTB
[0000.677] Verifying NvTbootKernelDTB in OdmNonSecureSBK mode
[0000.746] Kernel DTB Load Address: 0x83100000
[0000.750] BoardID = 3448, SKU = 0x0
[0000.753] QSPI-ONLY: SkipQspiOnlyFlag = 0
[0000.757] Nano-SD: checking PT table on QSPI ...
[0000.761] NvTbootFailControlDoFailover: No failover; Continuing ...
[0000.769] Loading cboot binary
[0000.885] Verifying EBT in OdmNonSecureSBK mode
[0000.927] Bootloader load address is 0x92c00000, entry address is 0x92c00258
[0000.934] Bootloader downloaded successfully.
[0000.938] BoardID = 3448, SKU = 0x0
[0000.941] QSPI-ONLY: SkipQspiOnlyFlag = 0
[0000.945] Nano-SD: checking PT table on QSPI ...
[0000.949] NvTbootFailControlDoFailover: No failover; Continuing ...
[0000.955] PT: Partition NCT NOT found ! 
[0000.959] Warning: Find Partition via PT Failed
[0000.963] Next binary entry address: 0x92c00258 
[0000.968] BoardId: 3448
[0000.972] Overriding pmu board id with proc board id
[0000.977] Display board id is not available 
[0000.981] BoardID = 3448, SKU = 0x0
[0000.985] QSPI-ONLY: SkipQspiOnlyFlag = 0
[0000.989] Nano-SD: checking PT table on QSPI ...
[0000.993] NvTbootFailControlDoFailover: No failover; Continuing ...
[0001.100] Verifying SC7EntryFw in OdmNonSecureSBK mode
[0001.189] /bpmp deleted
[0001.191] SC7EntryFw header found loaded at 0xff700000
[0001.611] OVR2 PMIC
[0001.613] Bpmp FW successfully loaded
[0001.616] BoardID = 3448, SKU = 0x0
[0001.619] QSPI-ONLY: SkipQspiOnlyFlag = 0
[0001.623] Nano-SD: checking PT table on QSPI ...
[0001.628] NvTbootFailControlDoFailover: No failover; Continuing ...
[0001.635] WB0 init successfully at 0xff780000
[0001.639] Verifying NvTbootWb0 in OdmNonSecureSBK mode
[0001.644] Set NvDecSticky Bits
[0001.648] GSC2 address ff53fffc value c0edbbcc
[0001.654] GSC MC Settings done
[0001.657] BoardID = 3448, SKU = 0x0
[0001.660] QSPI-ONLY: SkipQspiOnlyFlag = 0
[0001.664] Nano-SD: checking PT table on QSPI ...
[0001.668] NvTbootFailControlDoFailover: No failover; Continuing ...
[0001.675] TOS Image length 53680
[0001.678]  Monitor size 53680
[0001.681]  OS size 0
[0001.696] Secure Os AES-CMAC Verification Success!
[0001.701] TOS image cipher info: plaintext
[0001.705] Loading and Validation of Secure OS Successful
[0001.721] SC7 Entry Firmware - 0xff700000, 0x4000
[0001.725] NvTbootPackSdramParams: start. 
[0001.730] NvTbootPackSdramParams: done. 
[0001.734] Tegraboot started after 87456 us
[0001.738] Basic modules init took 936099 us
[0001.742] Sec Bootdevice Read Time = 12 ms, Read Size = 61 KB
[0001.747] Sec Bootdevice Write Time = 0 ms, Write Size = 0 KB
[0001.753] Next stage binary read took 102860 us
[0001.757] Carveout took -132464 us
[0001.761] CPU initialization took 782107 us
[0001.765] Total time taken by TegraBoot 1688602 us

[0001.769] Starting CPU & Halting co-processor 

64NOTICE:  BL31: v1.3(release):f9bf1e1
NOTICE:  BL31: Built : 21:16:40, Jun  8 2023
ERROR:   Error initializing runtime service trusty_fast
[0001.892] RamCode = 0
[0001.902] LPDDR4 Training: found 4 entries (2 nominal, 2 derated)
[0001.907] EMC Training (SRC-freq: 204000; DST-freq: 1600000)
[0001.920] EMC Training Successful
[0001.923] EMC Training (SRC-freq: 204000; DST-freq: 1600000)
[0001.936] EMC Training Successful
[0001.939] 408000 not found in DVFS table
[0001.979] RamCode = 0
[0001.985] DT Write: emc-table@204000 succeeded
[0001.992] DT Write: emc-table@1600000 succeeded
[0002.000] DT Write: emc-table-derated@204000 succeeded
[0002.009] DT Write: emc-table-derated@1600000 succeeded
[0002.014] LPDDR4 Training: Write DT: Number of tables = 4
[0002.071] 
[0002.072] Debug Init done
[0002.075] Marked DTB cacheable
[0002.077] Bootloader DTB loaded at 0x83000000
[0002.082] Marked DTB cacheable
[0002.085] Kernel DTB loaded at 0x83100000
[0002.089] DeviceTree Init done
[0002.104] Pinmux applied successfully
[0002.109] gicd_base: 0x50041000
[0002.112] gicc_base: 0x50042000
[0002.115] Interrupts Init done
[0002.120] Using base:0x60005090 & irq:208 for tick-timer
[0002.125] Using base:0x60005098 for delay-timer
[0002.130] platform_init_timer: DONE
[0002.133] Timer(tick) Init done
[0002.137] osc freq = 38400 khz
[0002.141] 
[0002.142] Welcome to L4T Cboot
[0002.145] 
[0002.146] Cboot Version: 00.00.2018.01-t210-acb23272
[0002.151] calling constructors
[0002.154] initializing heap
[0002.157] initializing threads
[0002.160] initializing timers
[0002.163] creating bootstrap completion thread
[0002.167] top of bootstrap2()
[0002.170] CPU: ARM Cortex A57
[0002.173] CPU: MIDR: 0x411FD071, MPIDR: 0x80000000
[0002.178] initializing platform
[0002.186] Manufacturer: MF = 0xc2, ID MSB = 0x25
[0002.191] ID LSB = 0x36, ID-CFI len = 194 bytes
[0002.195] Macronix QSPI chip present
[0002.199] SPI device register
[0002.202] init boot device
[0002.204] allocating memory for boot device(SPI)
[0002.209] registering boot device
[0002.217] QSPI bdev is already initialized
[0002.221] Enable APE clock
[0002.224] Un-powergate APE partition
[0002.227] of_register: registering tegra_udc to of_hal
[0002.232] of_register: registering inv20628-driver to of_hal
[0002.238] of_register: registering ads1015-driver to of_hal
[0002.244] of_register: registering lp8557-bl-driver to of_hal
[0002.249] of_register: registering bq2419x_charger to of_hal
[0002.255] of_register: registering bq27441_fuel_gauge to of_hal
[0002.268] gpio framework initialized
[0002.271] of_register: registering tca9539_gpio to of_hal
[0002.277] of_register: registering tca9539_gpio to of_hal
[0002.282] of_register: registering i2c_bus_driver to of_hal
[0002.288] of_register: registering i2c_bus_driver to of_hal
[0002.293] of_register: registering i2c_bus_driver to of_hal
[0002.299] pmic framework initialized
[0002.302] of_register: registering max77620_pmic to of_hal
[0002.308] regulator framework initialized
[0002.312] of_register: registering tps65132_bl_driver to of_hal
[0002.318] initializing target
[0002.324] gpio_driver_register: register 'tegra_gpio_driver' driver
[0002.333] board ID = D78, board SKU = 0
[0002.337] Skipping Z3!
[0002.342] fixed regulator driver initialized
[0002.364] initializing OF layer
[0002.366] NCK carveout not present
[0002.370] Skipping dts_overrides
[0002.374] of_children_init: Ops found for compatible string nvidia,tegra210-i2c
[0002.393] I2C Bus Init done
[0002.395] of_children_init: Ops found for compatible string nvidia,tegra210-i2c
[0002.406] I2C Bus Init done
[0002.409] of_children_init: Ops found for compatible string nvidia,tegra210-i2c
[0002.420] I2C Bus Init done
[0002.423] of_children_init: Ops found for compatible string nvidia,tegra210-i2c
[0002.434] I2C Bus Init done
[0002.437] of_children_init: Ops found for compatible string nvidia,tegra210-i2c
[0002.448] I2C Bus Init done
[0002.451] of_children_init: Ops found for compatible string maxim,max77620
[0002.462] max77620_init using irq 118
[0002.467] register 'maxim,max77620' pmic
[0002.471] gpio_driver_register: register 'max77620-gpio' driver
[0002.477] of_children_init: Ops found for compatible string nvidia,tegra210-i2c
[0002.489] I2C Bus Init done
[0002.493] NCK carveout not present
[0002.504] Find /i2c@7000c000's alias i2c0
[0002.508] get eeprom at 1-a0, size 256, type 0
[0002.518] Find /i2c@7000c500's alias i2c2
[0002.522] get eeprom at 3-a0, size 256, type 0
[0002.526] get eeprom at 3-ae, size 256, type 0
[0002.531] pm_ids_update: Updating 1,a0, size 256, type 0
[0002.536] I2C slave not started
[0002.539] I2C write failed
[0002.542] Writing offset failed
[0002.545] eeprom_init: EEPROM read failed
[0002.549] pm_ids_update: eeprom init failed
[0002.553] pm_ids_update: Updating 3,a0, size 256, type 0
[0002.583] pm_ids_update: The pm board id is 3448-0000-200
[0002.590] Adding plugin-manager/ids/3448-0000-200=/i2c@7000c500:module@0x50
[0002.598] pm_ids_update: pm id update successful
[0002.603] pm_ids_update: Updating 3,ae, size 256, type 0
[0002.633] pm_ids_update: The pm board id is 3449-0000-200
[0002.640] Adding plugin-manager/ids/3449-0000-200=/i2c@7000c500:module@0x57
[0002.648] pm_ids_update: pm id update successful
[0002.678] eeprom_get_mac: EEPROM invalid MAC address (all 0xff)
[0002.684] shim_eeprom_update_mac:267: Failed to update 0 MAC address in DTB
[0002.692] eeprom_get_mac: EEPROM invalid MAC address (all 0xff)
[0002.698] shim_eeprom_update_mac:267: Failed to update 1 MAC address in DTB
[0002.707] updating /chosen/nvidia,ethernet-mac node 00:04:4b:e5:27:f4
[0002.713] Plugin Manager: Parse ODM data 0x000a4000
[0002.726] shim_cmdline_install: /chosen/bootargs: earlycon=uart8250,mmio32,0x70006000 
[0002.742] Find /i2c@7000c000's alias i2c0
[0002.746] get eeprom at 1-a0, size 256, type 0
[0002.756] Find /i2c@7000c500's alias i2c2
[0002.760] get eeprom at 3-a0, size 256, type 0
[0002.765] get eeprom at 3-ae, size 256, type 0
[0002.769] pm_ids_update: Updating 1,a0, size 256, type 0
[0002.774] I2C slave not started
[0002.777] I2C write failed
[0002.780] Writing offset failed
[0002.783] eeprom_init: EEPROM read failed
[0002.787] pm_ids_update: eeprom init failed
[0002.791] pm_ids_update: Updating 3,a0, size 256, type 0
[0002.821] pm_ids_update: The pm board id is 3448-0000-200
[0002.828] Adding plugin-manager/ids/3448-0000-200=/i2c@7000c500:module@0x50
[0002.835] pm_ids_update: pm id update successful
[0002.839] pm_ids_update: Updating 3,ae, size 256, type 0
[0002.869] pm_ids_update: The pm board id is 3449-0000-200
[0002.876] Adding plugin-manager/ids/3449-0000-200=/i2c@7000c500:module@0x57
[0002.883] pm_ids_update: pm id update successful
[0002.913] Add serial number:1421919068479 as DT property
[0002.921] Applying platform configs
[0002.929] platform-init is not present. Skipping
[0002.933] calling apps_init()
[0002.939] Couldn't find GPT header
[0002.944] Proceeding to Cold Boot
[0002.947] starting app android_boot_app
[0002.950] Device state: unlocked
[0002.954] display console init
[0002.963] could not find regulator
[0002.987] hdmi cable not connected
[0002.990] is_hdmi_needed: HDMIDT entry for leds-pwm not found
 [0003.000] not connected, returning false
[0003.003] hdmi is not connected
[0003.006] sor0 is not supported
[0003.009] display_console_init: no valid display out_type
[0003.018] subnode volume_up is not found !
[0003.022] subnode back is not found !
[0003.026] subnode volume_down is not found !
[0003.030] subnode menu is not found !
[0003.034] Gpio keyboard init success
[0003.114] found decompressor handler: lz4-legacy
[0003.128] decompressing blob (type 1)...
[0003.194] display_resolution: No display init
[0003.198] Failed to retrieve display resolution
[0003.203] Could not load/initialize BMP blob...ignoring
[0003.208] -------> se_aes_verify_sbk_clear: 747
[0003.213] se_aes_verify_sbk_clear: Error
[0003.217] SE operation failed
[0003.219] bl_battery_charging: connected to external power supply
[0003.229] display_console_ioctl: No display init
[0003.234] switch_backlight failed
[0003.240] device_query_partition_size: failed to open partition spiflash0:MSC !
[0003.247] MSC Partition not found
[0003.254] device_query_partition_size: failed to open partition spiflash0:USP !
[0003.261] USP partition read failed!
[0003.265] blob_init: blob-partition USP header read failed
[0003.270] android_boot Unable to update recovery partition
[0003.275] kfs_getpartname: name = LNX
[0003.279] Loading kernel from LNX
[0003.288] Found 19 BFS partitions in "spiflash0"
[0003.609] load kernel from storage
[0003.614] decompressor handler not found
[0003.880] Successfully loaded kernel and ramdisk images
[0003.885] board ID = D78, board SKU = 0
[0003.890] sdmmc node status = okay
[0003.893] sdcard instance = 0
[0003.896] sdmmc cd-inverted
[0003.898] sdcard gpio handle 0x5b
[0003.902] sdcard gpio pin 0xc9
[0003.905] sdcard gpio flags 0x0
[0003.908] vmmc-supply 0x9b
[0003.910] cd_gpio_pin = 201
[0003.913] pin_state = 0
[0003.915] Found sdcard
[0003.918] SD-card IS present ...
[0003.921] load_and_boot_kernel: SD card detected OK
[0003.927] display_resolution: No display init
[0003.931] Failed to retrieve display resolution
[0003.935] bmp blob is not loaded and initialized
[0003.940] Failed to display boot-logo
[0003.944] NCK carveout not present
[0003.947] Skipping dts_overrides
[0003.950] NCK carveout not present
[0003.962] Find /i2c@7000c000's alias i2c0
[0003.966] get eeprom at 1-a0, size 256, type 0
[0003.976] Find /i2c@7000c500's alias i2c2
[0003.980] get eeprom at 3-a0, size 256, type 0
[0003.984] get eeprom at 3-ae, size 256, type 0
[0003.989] pm_ids_update: Updating 1,a0, size 256, type 0
[0003.994] I2C slave not started
[0003.997] I2C write failed
[0003.999] Writing offset failed
[0004.002] eeprom_init: EEPROM read failed
[0004.006] pm_ids_update: eeprom init failed
[0004.011] pm_ids_update: Updating 3,a0, size 256, type 0
[0004.041] pm_ids_update: The pm board id is 3448-0000-200
[0004.048] Adding plugin-manager/ids/3448-0000-200=/i2c@7000c500:module@0x50
[0004.056] pm_ids_update: pm id update successful
[0004.061] pm_ids_update: Updating 3,ae, size 256, type 0
[0004.091] pm_ids_update: The pm board id is 3449-0000-200
[0004.097] Adding plugin-manager/ids/3449-0000-200=/i2c@7000c500:module@0x57
[0004.105] pm_ids_update: pm id update successful
[0004.136] eeprom_get_mac: EEPROM invalid MAC address (all 0xff)
[0004.142] shim_eeprom_update_mac:267: Failed to update 0 MAC address in DTB
[0004.150] eeprom_get_mac: EEPROM invalid MAC address (all 0xff)
[0004.156] shim_eeprom_update_mac:267: Failed to update 1 MAC address in DTB
[0004.164] updating /chosen/nvidia,ethernet-mac node 00:04:4b:e5:27:f4
[0004.171] Plugin Manager: Parse ODM data 0x000a4000
[0004.183] shim_cmdline_install: /chosen/bootargs: earlycon=uart8250,mmio32,0x70006000 
[0004.192] Add serial number:1421919068479 as DT property
[0004.201] "bpmp" doesn't exist, creating 
[0004.207] Updated bpmp info to DTB
[0004.212] Updated initrd info to DTB
[0004.216] "proc-board" doesn't exist, creating 
[0004.222] Updated board info to DTB
[0004.225] "pmu-board" doesn't exist, creating 
[0004.231] Updated board info to DTB
[0004.234] "display-board" doesn't exist, creating 
[0004.240] Updated board info to DTB
[0004.243] "reset" doesn't exist, creating 
[0004.248] Updated reset info to DTB
[0004.251] display_console_ioctl: No display init
[0004.256] display_console_ioctl: No display init
[0004.261] display_console_ioctl: No display init
[0004.265] Cmdline: tegraid=21.1.2.0.0 ddr_die=4096M@2048M section=512M memtype=0 vpr_resize usb_port_owner_info=0 lane_owner_info=0 emc_max_dvfs=0 touch_id=0@63 video=tegrafb no_console_suspend=1 console=ttyS0,115200n8 debug_uartport=lsport,4 earlyprintk=uart8250-32bit,0x70006000 maxcpus=4 usbcore.old_scheme_first=1 lp0_vec=0x1000@0xff780000 core_edp_mv=1075 core_edp_ma=4000 gpt 
[0004.300] DTB cmdline: earlycon=uart8250,mmio32,0x70006000 
[0004.305] boot image cmdline: root=/dev/mmcblk0p1 rw rootwait rootfstype=ext4 console=ttyS0,115200n8 console=tty0 fbcon=map:0 net.ifnames=0 
[0004.318] Updated bootarg info to DTB
[0004.322] Adding uuid 00000001644212c00c000000070383c0 to DT
[0004.328] Adding eks info 0 to DT
[0004.334] WARNING: Failed to pass NS DRAM ranges to TOS, err: -7
[0004.340] Updated memory info to DTB
[0004.346] Updated system-lp0-disable info to DTB
[0004.355] set vdd_core voltage to 1075 mv
[0004.359] setting 'vdd-core' regulator to 1075000 micro volts
[0004.365] Found secure-pmc; disable BPMP


U-Boot 2020.04-g4335beb (Jun 08 2023 - 21:16:44 -0700)

SoC: tegra210
Model: NVIDIA Jetson Nano Developer Kit
Board: NVIDIA P3450-0000
DRAM:  4 GiB
MMC:   sdhci@700b0000: 1, sdhci@700b0600: 0
Loading Environment from SPI Flash... SF: Detected mx25u3235f with page size 256 Bytes, erase size 4 KiB, total 4 MiB
*** Warning - bad CRC, using default environment

In:    serial
Out:   serial
Err:   serial
Net:   No ethernet found.
Hit any key to stop autoboot:  2  1  0 
switch to partitions #0, OK
mmc1 is current device
Scanning mmc 1:1...
Found /boot/extlinux/extlinux.conf
Retrieving file: /boot/extlinux/extlinux.conf
241 bytes read in 19 ms (11.7 KiB/s)
1:	primary kernel
Retrieving file: /boot/initrd
initrd not found or zero, skipping ...
Retrieving file: /boot/Image
34048008 bytes read in 1490 ms (21.8 MiB/s)
append: tegraid=21.1.2.0.0 ddr_die=4096M@2048M section=512M memtype=0 vpr_resize usb_port_owner_info=0 lane_owner_info=0 emc_max_dvfs=0 touch_id=0@63 video=tegrafb no_console_suspend=1 console=ttyS0,115200n8 debug_uartport=lsport,4 earlyprintk=uart8250-32bit,0x70006000 maxcpus=4 usbcore.old_scheme_first=1 lp0_vec=0x1000@0xff780000 core_edp_mv=1075 core_edp_ma=4000 gpt  earlycon=uart8250,mmio32,0x70006000  root=/dev/mmcblk0p1 rw rootwait rootfstype=ext4 console=ttyS0,115200n8 console=tty0 fbcon=map:0 net.ifnames=0 rootfstype=ext4 root=/dev/mmcblk0p1 rw rootwait 3
## Flattened Device Tree blob at 83100000
   Booting using the fdt blob at 0x83100000
ERROR: reserving fdt memory region failed (addr=0 size=0)
ERROR: reserving fdt memory region failed (addr=0 size=0)
   Using Device Tree in place at 0000000083100000, end 000000008317bfff
copying carveout for /host1x@50000000/dc@54200000...
copying carveout for /host1x@50000000/dc@54240000...

Starting kernel ...

[    0.000000] Booting Linux on physical CPU 0x0
[    0.000000] Linux version 4.9.140-tegra (buildbrain@mobile-u64-3531) (gcc version 7.3.1 20180425 [linaro-7.3-2018.05 revision d29120a424ecfbc167ef90065c0eeb7f91977701] (Linaro GCC 7.3-2018.05) ) #1 SMP PREEMPT Wed Mar 13 00:32:22 PDT 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] earlycon: uart8250 at MMIO32 0x0000000070006000 (options '')
[    0.000000] bootconsole [uart8250] enabled
[    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] 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 23 pages/cpu @ffffffc0fefc3000 s53400 r8192 d32616 u94208
[    0.000000] CPU features: enabling workaround for ARM erratum 832075
[    0.000000] Speculative Store Bypass Disable mitigation not required
[    0.000000] Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 1023544
[    0.000000] Kernel command line: tegraid=21.1.2.0.0 ddr_die=4096M@2048M section=512M memtype=0 vpr_resize usb_port_owner_info=0 lane_owner_info=0 emc_max_dvfs=0 touch_id=0@63 video=tegrafb no_console_suspend=1 console=ttyS0,115200n8 debug_uartport=lsport,4 earlyprintk=uart8250-32bit,0x70006000 maxcpus=4 usbcore.old_scheme_first=1 lp0_vec=0x1000@0xff780000 core_edp_mv=1075 core_edp_ma=4000 gpt  earlycon=uart8250,mmio32,0x70006000  root=/dev/mmcblk0p1 rw rootwait rootfstype=ext4 console=ttyS0,115200n8 console=tty0 fbcon=map:0 net.ifnames=0 rootfstype=ext4 root=/dev/mmcblk0p1 rw rootwait 3
[    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: 29404(89%)
[    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: 3575840K/4159488K available (15166K kernel code, 2914K rwdata, 6616K rodata, 8512K init, 605K bss, 108512K 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 - 0xffffff8008f50000   ( 15168 KB)
[    0.000000]     .rodata : 0xffffff8008f50000 - 0xffffff80095d0000   (  6656 KB)
[    0.000000]       .init : 0xffffff80095d0000 - 0xffffff8009e20000   (  8512 KB)
[    0.000000]       .data : 0xffffff8009e20000 - 0xffffff800a0f8808   (  2915 KB)
[    0.000000]        .bss : 0xffffff800a0f8808 - 0xffffff800a18fe3c   (   606 KB)
[    0.000000]     fixed   : 0xffffffbefe7fd000 - 0xffffffbefec00000   (  4108 KB)
[    0.000000]     PCI I/O : 0xffffffbefee00000 - 0xffffffbeffe00000   (    16 MB)
[    0.000000]     vmemmap : 0xffffffbf00000000 - 0xffffffc000000000   (     4 GB maximum)
[    0.000000]               0xffffffbf00000000 - 0xffffffbf03fc8000   (    63 MB actual)
[    0.000000]     memory  : 0xffffffc000000000 - 0xffffffc0ff200000   (  4082 MB)
[    0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
[    0.000000] Preemptible hierarchical RCU implementation.
[    0.000000] 	Build-time adjustment of leaf fanout to 64.
[    0.000000] 	RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=4.
[    0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=64, nr_cpu_ids=4
[    0.000000] NR_IRQS:64 nr_irqs:64 0
[    0.000000] /interrupt-controller@60004000: 192 interrupts forwarded to /interrupt-controller
[    0.000000] t210 clock and reset probe
[    0.000000] tegra-pmc: get_secure_pmc_setting: done secure_pmc=1
[    0.000000] clk_cbus_recalc_rate: no gbus parent
[    0.000000] clk_cbus_recalc_rate: no gbus parent
[    0.000000] clk_cbus_recalc_rate: no gbus parent
[    0.000000] clk_cbus_recalc_rate: no gbus parent
[    0.000000] clk_cbus_recalc_rate: no gbus parent
[    0.000000] arm_arch_timer: Architected cp15 timer(s) running at 19.20MHz (phys).
[    0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0x46d987e47, max_idle_ns: 440795202767 ns
[    0.000006] sched_clock: 56 bits at 19MHz, resolution 52ns, wraps every 4398046511078ns
[    0.009739] Console: colour dummy device 80x25
[    0.014383] console [tty0] enabled
[    0.017892] bootconsole [uart8250] disabled
<hit enter to activate fiq debugger>

Skipping tty reset...
Thanks for using picocom
picocom v2.2

port is        : /dev/ttyACM0
flowcontrol    : none
baudrate is    : 115200
parity is      : none
databits are   : 8
stopbits are   : 1
escape is      : C-a
local echo is  : no
noinit is      : no
noreset is     : yes
nolock is      : yes
send_cmd is    : sz -vv
receive_cmd is : rz -vv -E
imap is        : 
omap is        : 
emap is        : crcrlf,delbs,

In recovery mode, or while trying ot flash the device, the serial output was quiet and I couldn’t see anything.

Now I’m out of ideas. I’m unable to decipher the otput from the serial console to get any information about what I broke, but judging from the behavior that the sd card still boots fine, I’m pretty sure it’s the QSPI image which is misconfigured. I just don’t know how to overwrite it when the flash.sh and sdkmanager get stuck while trying to flash it.

I appreciate any help or ideas.

Thanks in advance!

CUDA 11 is incompatible with a Nano (unless it is Xavier or Orin). The GPU of Jetsons are integrated directly to the memory controller (an iGPU), whereas a desktop PC has its own memory and runs on PCI (a discrete, or dGPU). The software for iGPU versus dGPU are incompatible, and you can only get the correct drivers from the JetPack release which matches what is running on the Jetson. No such release exists for Nano.

As far as bricking goes, that is unlikely (Jetsons don’t have a BIOS, it is incredibly hard to actually brick one).

For JetPack releases, as long as you don’t go too far back, you can get the latest of the JetPack 4.x (L4T R32.x), and start it like this to see other earlier releases:
sdkmanager --archivedversions

If this does not go far enough back, then it is possible you might get the actual release installed, but I’m unsure if that is the case. The URLs for downloading different releases of JetPack and L4T (their release versions are tied together, so if you pick one, then you’ve picked the other) are:

If this is a third party vendor Nano, then instructions differ. However, for an SD card model (a dev kit without eMMC), the documentation should give what you need for creating an SD card and for flashing. QSPI would be relevant in that case. For an eMMC model, then you wouldn’t flash just QSPI.

If you are using a VM for the host PC, this quite often fails due to USB not being configured correctly to always pass through (during flash USB disconnects and reconnects). If not, then if the cable being used is a third party “charger” cable, and not the one provided by NVIDIA, it is also common for those other cable to be of such poor quality that flash cannot complete. Most charger cables have maybe 1 or 2 strands of 32 gauge (or thinner) copper wire. The one provided by NVIDIA is of very good quality. If it still stops at that stage, then you might try a different USB port.

Hi linuxdev,
Thank you very much for the information!

If you are using a VM for the host PC, this quite often fails due to USB not being configured correctly to always pass through (during flash USB disconnects and reconnects). If not, then if the cable being used is a third party “charger” cable, and not the one provided by NVIDIA, it is also common for those other cable to be of such poor quality that flash cannot complete. Most charger cables have maybe 1 or 2 strands of 32 gauge (or thinner) copper wire. The one provided by NVIDIA is of very good quality. If it still stops at that stage, then you might try a different USB port.

This made the difference in the end.
I assumed that it was getting stuck on flashing was because the bootloader was involved in the flashing process, and I had broken that, but apparently it was just the cable being shaky.
After desperately scrambling through all my available usb micro-b cables, I found the most unlikely one actually worked: A really short one with a lightning symbol on it. one would assume that means power connections only, but oh wonder, it worked. ¯\_(ツ)_/¯

I guess the main takeaway for me here is that the ever-changing usb device IDs are an indication of a bad cable which disconnects during flashing. I wasn’t sure if that was normal behavior. Turns out it’s not.

CUDA 11 is incompatible with a Nano (unless it is Xavier or Orin). The GPU of Jetsons are integrated directly to the memory controller (an iGPU), whereas a desktop PC has its own memory and runs on PCI (a discrete, or dGPU). The software for iGPU versus dGPU are incompatible, and you can only get the correct drivers from the JetPack release which matches what is running on the Jetson. No such release exists for Nano.

yeah. I learned this the hard way. I mean, if they really wanted to then they could adapt jetpack 5.x for the nano, but I guess that just takes them too much manpower. It’s unfortunate that NVIDIA abandoned the Jetson Nano for support in newer JetPack/CUDA versions, but that’s not the main topic of this thread. Maybe open source drivers might make us able to do that ourselves in the future.

Some clarifications:

For JetPack releases, as long as you don’t go too far back, you can get the latest of the JetPack 4.x (L4T R32.x), and start it like this to see other earlier releases:
sdkmanager --archivedversions

yes, I already found the --archivedversions flag, but that also only goes back to jetpack 4.3, not the 4.2 which my sd card image is based on.
The manual way actually seemed much easier to me than running it with the sdkmanager once I got the hang of it though. So with that, downloading and flashing my old version was not a problem. (the method I describe in the spoiler above actually works fine for that, once the right usb cable is used.)

Further questions I still have:

  • Can I still boot my old Jetpack 4.2 SD card image with newer versions of L4T flashed on the QSPI? (e.g. jetpack 4.5) or will that break compatibility?
  • Is the QSPI bound to a specific installation/image, or will it work with any OS of the same jetpack version?
  • Can I somehow flash the QSPI/bootloader only and keep the partition on the sd card where the ubuntu is installed intact?

I guess I’ll just go and find out, now that I know how to un-brick the jetson in case something goes wrong.

Again, thank you very much for your help and especially the swift response on this!

Update: after I had verified that the flashed sd card boots, I dd-ed my entire backup onto the sd card, and it booted fine without issues.

therefore the answer to this question:

Is the QSPI bound to a specific installation/image, or will it work with any OS of the same jetpack version?

is a soft yes: at least with the same jetpack/L4T version as your backup image was created with, you might get lucky (as I did) and it can still work fine.

I didn’t push my luck today to test the other two questions.

Boot code must set up an environment compatible with the release of the operating system. There is usually a range of releases of o/s that one QSPI release will work with, but there is no guarantee. Earlier QSPI content was quite different compared to more recent QSPI (within the L4T R32.x; it gets even more extreme going back to R28.x). In some cases a newer QSPI mixing with the wrong release of o/s code might have one try to change the other (I’m not sure when or to what degree one might try to “fix” the other when they are mismatched). Basically, you can try it, but have a backup copy of the SD card, and the dd backup basically makes testing risk-free.

There is command line flash of just QSPI. If you go to the “Linux_for_Tegra/” directory, and list these files:
jetson*.conf

Then you will see all possible flash targets (but the name for the target removes the “.conf” on the end). Example, if you were to see “jetson-nano-qspi.conf”, then this means there is a flash target “jetson-nano-qspi” (just leave off the “.conf”). That way you can find all targets of a given release (most of those are just symbolic links to files which are named after the model numbers of the module+carrier board).

I don’t know what the difference is between “jetson-nano-qspi” and “jetson-nano-qspi-sd”. You could dissect that by looking at the files they point to:

  • jetson-nano-qspi.conf -> p3449-0000+p3448-0000-qspi.conf
  • jetson-nano-qspi-sd.conf -> p3449-0000+p3448-0000-qspi-sd.conf

The diff:

# diff p3449-0000+p3448-0000-qspi.conf p3449-0000+p3448-0000-qspi-sd.conf 
3c3
< # Copyright (c) 2018-2021, NVIDIA CORPORATION.  All rights reserved.
---
> # Copyright (c) 2019-2020, NVIDIA CORPORATION.  All rights reserved.
29c29,30
< EMMC_CFG=flash_l4t_t210_max-spi_p3448.xml;
---
> EMMC_CFG=flash_l4t_t210_max-spi_sd_p3448.xml;
> BLBlockSize=1048576;
32c33,35
< NO_ROOTFS=1;
---
> if [ "${BUILD_SD_IMAGE}" == 1 ]; then
>       EMMC_CFG=flash_l4t_t210_spi_sd_p3448.xml
> fi

This leads to two XML files where the real differences are. Those files are in turn located at:
Linux_for_Tegra/bootloader/t210ref/cfg/
(t210 is the SoC model)

Partition schemes seem to be the main difference, so I’m guessing that one of these might be compatible with your SD card, while the other is not. I can’t really say for sure though, you’d have to try it (try both the QSPI with and without SD in the name).

Incidentally, instructions for using external drive space as the rootfs is where updates will typically break things (at least on older software). The more recent releases tend to handle bootloader and boot content correctly even under update, but external boot devices still don’t always get updated correctly. If you need more development space, note that it is easy to move the “/usr/local/” content to an external drive (which is where CUDA lives). Similarly you can use another partition from another device for “/home” without a lot of effort, and neither of these will break boot during an update (even on older releases).

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