Hi,
We have an custom Board. It works fine with the development Module but does not boot with the Production Module. The Production Module we used does boot on a carrier board from Auvidea.
Please take a look at the UART output:
[0000.321] [L4T TegraBoot] (version 00.00.2018.01-l4t-80a468da)
[0000.327] Processing in cold boot mode Bootloader 2
[0000.331] A02 Bootrom Patch rev = 1023
[0000.335] Power-up reason: pmc por
[0000.338] No Battery Present
[0000.341] pmic max77620 reset reason
[0000.344] pmic max77620 NVERC : 0x40
[0000.347] RamCode = 0
[0000.350] Platform has DDR4 type RAM
[0000.353] max77620 disabling SD1 Remote Sense
[0000.357] Setting DDR voltage to 1125mv
[0000.361] Serial Number of Pmic Max77663: 0xa12ca
[0000.369] Entering ramdump check
[0000.372] Get RamDumpCarveOut = 0x0
[0000.375] RamDumpCarveOut=0x0, RamDumperFlag=0xe59ff3f8
[0000.380] Last reboot was clean, booting normally!
[0000.385] Sdram initialization is successful
[0000.389] SecureOs Carveout Base=0x00000000ff800000 Size=0x00800000
[0000.395] Lp0 Carveout Base=0x00000000ff780000 Size=0x00001000
[0000.401] BpmpFw Carveout Base=0x00000000ff700000 Size=0x00080000
[0000.407] GSC1 Carveout Base=0x00000000ff600000 Size=0x00100000
[0000.413] GSC2 Carveout Base=0x00000000ff500000 Size=0x00100000
[0000.418] GSC4 Carveout Base=0x00000000ff400000 Size=0x00100000
[0000.424] GSC5 Carveout Base=0x00000000ff300000 Size=0x00100000
[0000.430] GSC3 Carveout Base=0x000000017f300000 Size=0x00d00000
[0000.446] RamDump Carveout Base=0x00000000ff280000 Size=0x00080000
[0000.452] Platform-DebugCarveout: 0
[0000.456] Nck Carveout Base=0x00000000ff080000 Size=0x00200000
[0000.461] Non secure mode, and RB not enabled.
[0000.478] Csd NumOfBlocks=0
I think the Problem is the last line because nothing was found:
[0000.478] Csd NumOfBlocks=0
UART Output of development Module with the same Kernel flashed that boots normal. You can see the Versions of the Kernel in the log. We just added some custom drivers but nothing fundamental in the Kernel.
[0000.125] [L4T TegraBoot] (version 00.00.2018.01-l4t-80a468da)
[0000.131] Processing in cold boot mode Bootloader 2
[0000.135] A02 Bootrom Patch rev = 1023
[0000.139] Power-up reason: pmc por
[0000.142] No Battery Present
[0000.145] pmic max77620 reset reason
[0000.148] pmic max77620 NVERC : 0x40
[0000.151] RamCode = 0
[0000.154] Platform has DDR4 type RAM
[0000.157] max77620 disabling SD1 Remote Sense
[0000.161] Setting DDR voltage to 1125mv
[0000.165] Serial Number of Pmic Max77663: 0x2b31ed
[0000.173] Entering ramdump check
[0000.176] Get RamDumpCarveOut = 0x0
[0000.179] RamDumpCarveOut=0x0, RamDumperFlag=0xe59ff3f8
[0000.184] Last reboot was clean, booting normally!
[0000.189] Sdram initialization is successful
[0000.193] SecureOs Carveout Base=0x00000000ff800000 Size=0x00800000
[0000.199] Lp0 Carveout Base=0x00000000ff780000 Size=0x00001000
[0000.205] BpmpFw Carveout Base=0x00000000ff700000 Size=0x00080000
[0000.211] GSC1 Carveout Base=0x00000000ff600000 Size=0x00100000
[0000.217] GSC2 Carveout Base=0x00000000ff500000 Size=0x00100000
[0000.222] GSC4 Carveout Base=0x00000000ff400000 Size=0x00100000
[0000.228] GSC5 Carveout Base=0x00000000ff300000 Size=0x00100000
[0000.234] GSC3 Carveout Base=0x000000017f300000 Size=0x00d00000
[0000.250] RamDump Carveout Base=0x00000000ff280000 Size=0x00080000
[0000.256] Platform-DebugCarveout: 0
[0000.259] Nck Carveout Base=0x00000000ff080000 Size=0x00200000
[0000.265] Non secure mode, and RB not enabled.
[0000.270] Read GPT from (4:0)
[0000.398] Csd NumOfBlocks=62333952
[0000.403] Set High speed to 1
[0000.406] Error mask set in wait for cmd complete with error 0x3 in HwSdmmcWait ForCommandComplete func at 278 line
[0000.416] Command complete wait failed with error 0x3 Interrupt 0x18001
[0000.423] Number of retries left 4
[0000.430] Using GPT Primary to query partitions
[0000.435] Loading Tboot-CPU binary
[0000.444] Verifying TBC in OdmNonSecureSBK mode
[0000.454] Bootloader load address is 0xa0000000, entry address is 0xa0000258
[0000.461] Bootloader downloaded successfully.
[0000.465] Downloaded Tboot-CPU binary to 0xa0000258
[0000.470] MAX77620_GPIO5 configured
[0000.474] CPU power rail is up
[0000.477] CPU clock enabled
[0000.480] Performing RAM repair
[0000.483] Updating A64 Warmreset Address to 0xa00002e9
[0000.488] Loading NvTbootBootloaderDTB
[0000.515] Verifying NvTbootBootloaderDTB in OdmNonSecureSBK mode
[0000.583] Bootloader DTB Load Address: 0x83000000
[0000.588] Loading NvTbootKernelDTB
[0000.614] Verifying NvTbootKernelDTB in OdmNonSecureSBK mode
[0000.682] Kernel DTB Load Address: 0x83100000
[0000.689] Loading cboot binary
[0000.718] Verifying EBT in OdmNonSecureSBK mode
[0000.760] Bootloader load address is 0x92c00000, entry address is 0x92c00258
[0000.767] Bootloader downloaded successfully.
[0000.771] Read PT from (2:0)
[0000.786] Using BFS PT to query partitions
[0000.790] PT: Partition NCT NOT found !
[0000.794] Warning: Find Partition via PT Failed
[0000.798] Next binary entry address: 0x92c00258
[0000.803] BoardId: 3448
[0000.807] Overriding pmu board id with proc board id
[0000.812] Display board id is not available
[0000.842] Verifying SC7EntryFw in OdmNonSecureSBK mode
[0000.897] /bpmp deleted
[0000.899] SC7EntryFw header found loaded at 0xff700000
[0001.094] OVR2 PMIC
[0001.096] Bpmp FW successfully loaded
[0001.102] WB0 init successfully at 0xff780000
[0001.106] Set NvDecSticky Bits
[0001.109] GSC2 address ff53fffc value c0edbbcc
[0001.116] GSC MC Settings done
[0001.121] TOS Image length 53680
[0001.124] Monitor size 53680
[0001.127] OS size 0
[0001.136] Secure Os AES-CMAC Verification Success!
[0001.141] TOS image cipher info: plaintext
[0001.144] Loading and Validation of Secure OS Successful
[0001.160] SC7 Entry Firmware - 0xff700000, 0x4000
[0001.165] NvTbootPackSdramParams: start.
[0001.170] NvTbootPackSdramParams: done.
[0001.174] Tegraboot started after 52335 us
[0001.178] Basic modules init took 784183 us
[0001.182] Sec Bootdevice Read Time = 12 ms, Read Size = 65 KB
[0001.187] Sec Bootdevice Write Time = 0 ms, Write Size = 0 KB
[0001.193] Storage Device Read Time = 123 ms, Read Size = 2226 KB
[0001.199] Storage Device Write Time = 0 ms, Write Size = 0 KB
[0001.204] Next stage binary read took 26275 us
[0001.208] Carveout took -37959 us
[0001.211] CPU initialization took 377660 us
[0001.215] Total time taken by TegraBoot 1150159 us
[0001.220] Starting CPU & Halting co-processor
64NOTICE: BL31: v1.3(release):41d46a9cf
NOTICE: BL31: Built : 21:18:12, Jun 25 2020
ERROR: Error initializing runtime service trusty_fast
[0001.343] RamCode = 0
[0001.347] LPDDR4 Training: Read DT: Number of tables = 2
[0001.352] EMC Training (SRC-freq: 204000; DST-freq: 1600000)
[0001.365] EMC Training Successful
[0001.368] 408000 not found in DVFS table
[0001.375] RamCode = 0
[0001.378] DT Write: emc-table@204000 succeeded
[0001.383] DT Write: emc-table@1600000 succeeded
[0001.388] LPDDR4 Training: Write DT: Number of tables = 2
[0001.430]
[0001.431] Debug Init done
[0001.434] Marked DTB cacheable
[0001.436] Bootloader DTB loaded at 0x83000000
[0001.441] Marked DTB cacheable
[0001.444] Kernel DTB loaded at 0x83100000
[0001.448] DeviceTree Init done
[0001.461] Pinmux applied successfully
[0001.465] gicd_base: 0x50041000
[0001.469] gicc_base: 0x50042000
[0001.472] Interrupts Init done
[0001.476] Using base:0x60005090 & irq:208 for tick-timer
[0001.481] Using base:0x60005098 for delay-timer
[0001.486] platform_init_timer: DONE
[0001.489] Timer(tick) Init done
[0001.493] osc freq = 38400 khz
[0001.497]
[0001.498] Welcome to L4T Cboot
[0001.501]
[0001.502] Cboot Version: 00.00.2018.01-t210-3a7ad565
[0001.507] calling constructors
[0001.510] initializing heap
[0001.513] initializing threads
[0001.516] initializing timers
[0001.518] creating bootstrap completion thread
[0001.523] top of bootstrap2()
[0001.526] CPU: ARM Cortex A57
[0001.529] CPU: MIDR: 0x411FD071, MPIDR: 0x80000000
[0001.533] initializing platform
[0001.541] Manufacturer: MF = 0xc2, ID MSB = 0x25
[0001.545] ID LSB = 0x36, ID-CFI len = 194 bytes
[0001.550] Macronix QSPI chip present
[0001.553] SPI device register
[0001.556] init boot device
[0001.559] allocating memory for boot device(SPI)
[0001.563] registering boot device
[0001.573] sdmmc node status = okay
[0001.576] sdcard instance = 0
[0001.579] sdcard gpio handle 0x59
[0001.582] sdcard gpio pin 0xc9
[0001.585] sdcard gpio flags 0x0
[0001.588] vmmc-supply 0x9d
[0001.591] Instance: 0
[0001.593] Allocating memory for context
[0001.597] enabling clock
[0001.599] sd card init
[0001.602] Check card present and stable
[0001.605] Send command 0
[0001.630] Send command 3
[0001.634] Set RCA for the card
[0001.637] Query card specific data by command 9
[0001.643] Parse CSD data
[0001.646] Send command 7
[0001.656] Calling sd device register
[0001.660] Init sdcard
[0001.662] Allocating memory for boot device
[0001.666] Registering user device
[0001.679] Enable APE clock
[0001.682] Un-powergate APE partition
[0001.685] of_register: registering tegra_udc to of_hal
[0001.690] of_register: registering inv20628-driver to of_hal
[0001.696] of_register: registering ads1015-driver to of_hal
[0001.701] of_register: registering lp8557-bl-driver to of_hal
[0001.707] of_register: registering bq2419x_charger to of_hal
[0001.713] of_register: registering bq27441_fuel_gauge to of_hal
[0001.725] gpio framework initialized
[0001.728] of_register: registering tca9539_gpio to of_hal
[0001.733] of_register: registering tca9539_gpio to of_hal
[0001.739] of_register: registering i2c_bus_driver to of_hal
[0001.744] of_register: registering i2c_bus_driver to of_hal
[0001.750] of_register: registering i2c_bus_driver to of_hal
[0001.755] pmic framework initialized
[0001.759] of_register: registering max77620_pmic to of_hal
[0001.764] regulator framework initialized
[0001.768] of_register: registering tps65132_bl_driver to of_hal
[0001.774] initializing target
[0001.780] gpio_driver_register: register 'tegra_gpio_driver' driver
[0001.788] board ID = D78, board SKU = 0
[0001.792] Skipping Z3!
[0001.797] fixed regulator driver initialized
[0001.815] initializing OF layer
[0001.818] NCK carveout not present
[0001.821] Skipping dts_overrides
[0001.825] of_children_init: Ops found for compatible string nvidia,tegra210-i2c
[0001.842] I2C Bus Init done
[0001.844] of_children_init: Ops found for compatible string nvidia,tegra210-i2c
[0001.855] I2C Bus Init done
[0001.857] of_children_init: Ops found for compatible string nvidia,tegra210-i2c
[0001.868] I2C Bus Init done
[0001.870] of_children_init: Ops found for compatible string nvidia,tegra210-i2c
[0001.881] I2C Bus Init done
[0001.883] of_children_init: Ops found for compatible string nvidia,tegra210-i2c
[0001.894] I2C Bus Init done
[0001.897] of_children_init: Ops found for compatible string maxim,max77620
[0001.907] max77620_init using irq 118
[0001.912] register 'maxim,max77620' pmic
[0001.916] gpio_driver_register: register 'max77620-gpio' driver
[0001.922] of_children_init: Ops found for compatible string nvidia,tegra210-i2c
[0001.933] I2C Bus Init done
[0001.936] NCK carveout not present
[0001.946] Find /i2c@7000c000's alias i2c0
[0001.950] get eeprom at 1-a0, size 256, type 0
[0001.959] Find /i2c@7000c500's alias i2c2
[0001.963] get eeprom at 3-a0, size 256, type 0
[0001.967] get eeprom at 3-ae, size 256, type 0
[0001.972] pm_ids_update: Updating 1,a0, size 256, type 0
[0001.977] I2C slave not started
[0001.980] I2C write failed
[0001.983] Writing offset failed
[0001.986] eeprom_init: EEPROM read failed
[0001.990] pm_ids_update: eeprom init failed
[0001.994] pm_ids_update: Updating 3,a0, size 256, type 0
[0002.024] pm_ids_update: The pm board id is 3448-0000-400
[0002.031] Adding plugin-manager/ids/3448-0000-400=/i2c@7000c500:module@0x50
[0002.039] pm_ids_update: pm id update successful
[0002.044] pm_ids_update: Updating 3,ae, size 256, type 0
[0002.049] I2C slave not started
[0002.052] I2C write failed
[0002.054] Writing offset failed
[0002.058] eeprom_init: EEPROM read failed
[0002.061] pm_ids_update: eeprom init failed
[0002.091] eeprom_get_mac: EEPROM invalid MAC address (all 0xff)
[0002.097] shim_eeprom_update_mac:267: Failed to update 0 MAC address in DTB
[0002.105] eeprom_get_mac: EEPROM invalid MAC address (all 0xff)
[0002.111] shim_eeprom_update_mac:267: Failed to update 1 MAC address in DTB
[0002.120] updating /chosen/nvidia,ethernet-mac node 00:04:4b:e6:f1:c5
[0002.126] Plugin Manager: Parse ODM data 0x00094000
[0002.138] shim_cmdline_install: /chosen/bootargs: earlycon=uart8250,mmio32,0x70 006000
[0002.152] Find /i2c@7000c000's alias i2c0
[0002.156] get eeprom at 1-a0, size 256, type 0
[0002.165] Find /i2c@7000c500's alias i2c2
[0002.169] get eeprom at 3-a0, size 256, type 0
[0002.174] get eeprom at 3-ae, size 256, type 0
[0002.178] pm_ids_update: Updating 1,a0, size 256, type 0
[0002.183] I2C slave not started
[0002.186] I2C write failed
[0002.189] Writing offset failed
[0002.192] eeprom_init: EEPROM read failed
[0002.196] pm_ids_update: eeprom init failed
[0002.200] pm_ids_update: Updating 3,a0, size 256, type 0
[0002.230] pm_ids_update: The pm board id is 3448-0000-400
[0002.236] Adding plugin-manager/ids/3448-0000-400=/i2c@7000c500:module@0x50
[0002.243] pm_ids_update: pm id update successful
[0002.248] pm_ids_update: Updating 3,ae, size 256, type 0
[0002.253] I2C slave not started
[0002.256] I2C write failed
[0002.259] Writing offset failed
[0002.262] eeprom_init: EEPROM read failed
[0002.266] pm_ids_update: eeprom init failed
[0002.296] Add serial number:1422919017578 as DT property
[0002.303] Applying platform configs
[0002.310] platform-init is not present. Skipping
[0002.314] calling apps_init()
[0002.334] Found 14 GPT partitions in "sd0"
[0002.338] Proceeding to Cold Boot
[0002.341] starting app android_boot_app
[0002.345] Device state: unlocked
[0002.348] display console init
[0002.356] could not find regulator
[0002.360] hdmi cable connected
[0002.363] I2C slave not started
[0002.366] I2C write failed
[0002.368] Writing offset failed
[0002.371] could not read edid
[0002.376] tmds-config node not found
[0002.380] pmc_set_io_pad_voltage: Error -2 retrieving platform-io-pad-voltagepr opsetting 'avddDT entry for leds-pwm not found
-[0002.394] io-hdmi-dp' regulator to 1050000 micro volts
[0002.402] setting 'vdd-1v8' regulator to 1800000 micro volts
[0002.409] could not find regulator
[0002.412] could not find regulator
[0002.416] could not find regulator
[0002.444] using default cmu settings
[0002.448] dc_hdmi_enable, starting HDMI initialisation
[0002.454] dc_hdmi_enable, HDMI initialisation complete
[0002.459] list and configure display window
[0002.464] display console init completed
[0002.471] subnode volume_up is not found !
[0002.475] subnode back is not found !
[0002.479] subnode volume_down is not found !
[0002.483] subnode menu is not found !
[0002.487] Gpio keyboard init success
[0002.531] found decompressor handler: lz4-legacy
[0002.545] decompressing blob (type 1)...
[0002.573] load_bmp_blob: panelresolution=480 type=0
[0002.625] decompressor handler not found
[0002.629] load_firmware_blob: Firmware blob loaded, entries=2
[0002.635] -------> se_aes_verify_sbk_clear: 747
[0002.639] se_aes_verify_sbk_clear: Error
[0002.643] bl_battery_charging: connected to external power supply
[0002.650] xusb is supported
[0002.656] error while finding nvidia,portmap
[0003.161] xusb blob version 0 size 124416
[0003.164] firmware size 124416
[0003.169] Firmware timestamp: 0x5da88fc3, Version: 50.25 release
[0003.179] xhci0: 64 bytes context size, 32-bit DMA
[0003.219] usbus0: 5.0Gbps Super Speed USB v3.0
[0003.239] uhub0: <Nvidia XHCI root HUB, class 9/0, rev 3.00/1.00, addr 1> on us bus0
[0003.888] uhub0: 9 ports with 9 removable, self powered
[0004.888] failed to get HID devices
[0004.892] failed to init xhci or no usb device attached
[0004.902] device_query_partition_size: failed to open partition sd0:MSC !
[0004.909] MSC Partition not found
[0004.915] device_query_partition_size: failed to open partition sd0:USP !
[0004.922] USP partition read failed!
[0004.925] blob_init: blob-partition USP header read failed
[0004.931] android_boot Unable to update recovery partition
[0004.936] kfs_getpartname: name = LNX
[0004.940] Loading kernel from LNX
[0005.038] load kernel from storage
[0005.050] decompressor handler not found
[0005.107] Successfully loaded kernel and ramdisk images
[0005.113] load_bmp_blob: panelresolution=480 type=0
[0005.118] get_bmp: Required BMP 0 with resolution type=0 n ot found
[0005.124] Failed to display boot-logo
[0005.128] NCK carveout not present
[0005.131] Skipping dts_overrides
[0005.134] NCK carveout not present
[0005.144] Find /i2c@7000c000's alias i2c0
[0005.148] get eeprom at 1-a0, size 256, type 0
[0005.157] Find /i2c@7000c500's alias i2c2
[0005.161] get eeprom at 3-a0, size 256, type 0
[0005.165] get eeprom at 3-ae, size 256, type 0
[0005.170] pm_ids_update: Updating 1,a0, size 256, type 0
[0005.175] I2C slave not started
[0005.178] I2C write failed
[0005.181] Writing offset failed
[0005.184] eeprom_init: EEPROM read failed
[0005.188] pm_ids_update: eeprom init failed
[0005.192] pm_ids_update: Updating 3,a0, size 256, type 0
[0005.222] pm_ids_update: The pm board id is 3448-0000-400
[0005.229] Adding plugin-manager/ids/3448-0000-400=/i2c@7000c500:module@0x50
[0005.237] pm_ids_update: pm id update successful
[0005.242] pm_ids_update: Updating 3,ae, size 256, type 0
[0005.247] I2C slave not started
[0005.250] I2C write failed
[0005.252] Writing offset failed
[0005.256] eeprom_init: EEPROM read failed
[0005.259] pm_ids_update: eeprom init failed
[0005.289] eeprom_get_mac: EEPROM invalid MAC address (all 0xff)
[0005.295] shim_eeprom_update_mac:267: Failed to update 0 MAC address in DTB
[0005.303] eeprom_get_mac: EEPROM invalid MAC address (all 0xff)
[0005.309] shim_eeprom_update_mac:267: Failed to update 1 MAC address in DTB
[0005.318] updating /chosen/nvidia,ethernet-mac node 00:04:4b:e6:f1:c5
[0005.324] Plugin Manager: Parse ODM data 0x00094000
[0005.336] shim_cmdline_install: /chosen/bootargs: earlycon=uart8250,mmio32,0x70 006000
[0005.344] Add serial number:1422919017578 as DT property
[0005.353] "bpmp" doesn't exist, creating
[0005.358] Updated bpmp info to DTB
[0005.363] Updated initrd info to DTB
[0005.366] "proc-board" doesn't exist, creating
[0005.372] Updated board info to DTB
[0005.376] "pmu-board" doesn't exist, creating
[0005.382] Updated board info to DTB
[0005.385] "display-board" doesn't exist, creating
[0005.391] Updated board info to DTB
[0005.394] "reset" doesn't exist, creating
[0005.399] Updated reset info to DTB
[0005.402] 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@6 3 video=tegrafb no_console_suspend=1 console=ttyS0,115200n8 debug_uartport=lspor t,2 earlyprintk=uart8250-32bit,0x70006000 maxcpus=4 usbcore.old_scheme_first=1 l p0_vec=0x1000@0xff780000 core_edp_mv=1075 core_edp_ma=4000 tegra_fbmem=0x140000@ 0x92cb0000 is_hdmi_initialised=1
[0005.441] DTB cmdline: earlycon=uart8250,mmio32,0x70006000
[0005.447] boot image cmdline: root=/dev/mmcblk0p1 rw rootwait rootfstype=ext4 c onsole=ttyS0,115200n8 console=tty0 fbcon=map:0 net.ifnames=0
[0005.460] Updated bootarg info to DTB
[0005.464] Adding uuid 00000001644577860c0000000cfd83c0 to DT
[0005.470] Adding eks info 0 to DT
[0005.475] WARNING: Failed to pass NS DRAM ranges to TOS, err: -7
[0005.481] Updated memory info to DTB
[0005.489] set vdd_core voltage to 1075 mv
[0005.493] setting 'vdd-core' regulator to 1075000 micro volts
[0005.519] Found secure-pmc; disable BPMP
U-Boot 2016.07-ge6da093be3 (Jun 25 2020 - 21:18:08 -0700)
TEGRA210
Model: NVIDIA P3450-Porg
Board: NVIDIA P3450-PORG
DRAM: 4 GiB
MMC: Tegra SD/MMC: 0, Tegra SD/MMC: 1
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: 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
844 bytes read in 144 ms (4.9 KiB/s)
1: primary kernel
Retrieving file: /boot/initrd
5488163 bytes read in 372 ms (14.1 MiB/s)
Retrieving file: /boot/Image
34271240 bytes read in 1534 ms (21.3 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=tegr afb no_console_suspend=1 console=ttyS0,115200n8 debug_uartport=lsport,2 earlypri ntk=uart8250-32bit,0x70006000 maxcpus=4 usbcore.old_scheme_first=1 lp0_vec=0x100 0@0xff780000 core_edp_mv=1075 core_edp_ma=4000 tegra_fbmem=0x140000@0x92cb0000 i s_hdmi_initialised=1 earlycon=uart8250,mmio32,0x70006000 root=/dev/mmcblk0p1 r w rootwait rootfstype=ext4 console=ttyS0,115200n8 console=tty0 fbcon=map:0 net.i fnames=0 quiet root=/dev/mmcblk0p1 rw rootwait rootfstype=ext4 console=ttyS0,115 200n8 console=tty0 fbcon=map:0 net.ifnames=0
## Flattened Device Tree blob at 83100000
Booting using the fdt blob at 0x83100000
reserving fdt memory region: addr=80000000 size=20000
Using Device Tree in place at 0000000083100000, end 000000008317a3b7
Starting kernel ...
[ 0.000000] Booting Linux on physical CPU 0x0
[ 0.000000] Linux version 4.9.140-tegra (michel@michel) (gcc version 7.3.1 20 180425 [linaro-7.3-2018.05 revision d29120a424ecfbc167ef90065c0eeb7f91977701] (L inaro GCC 7.3-2018.05) ) #21 SMP PREEMPT Fri Dec 18 18:26:37 CET 2020
[ 0.000000] Boot CPU: AArch64 Processor [411fd071]
[ 0.000000] OF: fdt:memory scan node memory@80000000, reg size 48,
[ 0.000000] OF: fdt: - 80000000 , 7ee00000
[ 0.000000] OF: fdt: - 100000000 , 7f200000
[ 0.000000] Found tegra_fbmem: 00140000@92cb0000
[ 0.000000] earlycon: uart8250 at MMIO32 0x0000000070006000 (options '')
[ 0.000000] bootconsole [uart8250] enabled
[ 1.033379] tegradc tegradc.1: dpd enable lookup fail:-19
[ 1.167522] tegradc tegradc.0: hdmi: edid read failed
[ 2.199585] cgroup: cgroup2: unknown option "nsdelegate"
[ 4.210667] tegra_cec 70015000.tegra_cec: timeout in tegra_cec_native_write_l:172.
[ 4.218941] tegra_cec 70015000.tegra_cec: Sent <Text View On> res: -62.
[ 4.226654] tegra_cec 70015000.tegra_cec: tegra_cec_init Done.
[ 4.555802] iwlwifi 0000:01:00.0: Direct firmware load for iwlwifi-8265-26.ucode failed with error -2
[ 4.566765] iwlwifi 0000:01:00.0: Falling back to user helper
[ 4.955421] iwlwifi 0000:01:00.0: Direct firmware load for iwlwifi-8265-25.ucode failed with error -2
[ 4.964856] iwlwifi 0000:01:00.0: Falling back to user helper
[ 5.000987] iwlwifi 0000:01:00.0: Direct firmware load for iwlwifi-8265-24.ucode failed with error -2
[ 5.012056] iwlwifi 0000:01:00.0: Falling back to user helper
[ 5.019255] iwlwifi 0000:01:00.0: Direct firmware load for iwlwifi-8265-23.ucode failed with error -2
[ 5.028865] iwlwifi 0000:01:00.0: Falling back to user helper
[ 5.215058] using random self ethernet address
[ 5.219587] using random host ethernet address
[ 5.337636] tegra-vii2c 546c0000.i2c: no acknowledge from address 0x36
[ 5.344332] regmap_util_write_table_8:regmap_util_write_table:-121[ 5.350548] tegra-vii2c 546c0000.i2c: no acknowledge from address 0x36
[ 5.357253] OS02C10 6-0036: OS02C10_write_reg: i2c write failed, 0x376c = 10
[ 5.364560] tegra-vii2c 546c0000.i2c: no acknowledge from address 0x36
[ 5.371252] OS02C10 6-0036: OS02C10_write_reg: i2c write failed, 0x3c55 = 8
[ 5.378436] tegra-vii2c 546c0000.i2c: no acknowledge from address 0x36
[ 5.385159] OS02C10 6-0036: OS02C10_write_reg: i2c write failed, 0x3820 = 0
[ 5.392384] tegra-vii2c 546c0000.i2c: no acknowledge from address 0x36
[ 5.399057] OS02C10 6-0036: OS02C10_write_reg: i2c write failed, 0x3508 = 1
[ 5.406216] tegra-vii2c 546c0000.i2c: no acknowledge from address 0x36
[ 5.412917] OS02C10 6-0036: OS02C10_write_reg: i2c write failed, 0x3509 = 0
[ 5.420104] tegra-vii2c 546c0000.i2c: no acknowledge from address 0x36
[ 5.426845] OS02C10 6-0036: OS02C10_write_reg: i2c write failed, 0x4004 = 0
[ 5.434034] tegra-vii2c 546c0000.i2c: no acknowledge from address 0x36
[ 5.440710] OS02C10 6-0036: OS02C10_write_reg: i2c write failed, 0x4005 = 0
[ 5.447896] tegra-vii2c 546c0000.i2c: no acknowledge from address 0x36
[ 5.454726] tegra-vii2c 546c0000.i2c: no acknowledge from address 0x36
[ 5.461533] tegra-vii2c 546c0000.i2c: no acknowledge from address 0x36
[ 5.468446] tegra-vii2c 546c0000.i2c: no acknowledge from address 0x36
[ 5.475297] tegra-vii2c 546c0000.i2c: no acknowledge from address 0x36
[ 5.481981] OS02C10 6-0036: OS02C10_write_reg: i2c write failed, 0x3501 = 0
[ 5.489118] tegra-vii2c 546c0000.i2c: no acknowledge from address 0x36
[ 5.495807] OS02C10 6-0036: OS02C10_write_reg: i2c write failed, 0x3502 = 0
[ 5.504202] tegra-vii2c 546c0000.i2c: no acknowledge from address 0x36
[ 5.512301] tegra-vii2c 546c0000.i2c: no acknowledge from address 0x36
[ 5.520607] tegra-vii2c 546c0000.i2c: no acknowledge from address 0x36
[ 5.528784] tegra-vii2c 546c0000.i2c: no acknowledge from address 0x36
[ 5.536969] tegra-vii2c 546c0000.i2c: no acknowledge from address 0x36
[ 5.545992] tegra-vii2c 546c0000.i2c: no acknowledge from address 0x36
[ 5.552045] tegra-vii2c 546c0000.i2c: no acknowledge from address 0x36
[ 5.552166] OS02C10 6-0036: OS02C10_write_reg: i2c write failed, 0x380e = 0
[ 5.553913] tegra-vii2c 546c0000.i2c: no acknowledge from address 0x36
[ 5.555568] OS02C10 6-0036: OS02C10_write_reg: i2c write failed, 0x380f = 0
[ 5.555737] tegra-vii2c 546c0000.i2c: no acknowledge from address 0x36
[ 5.555944] tegra-vii2c 546c0000.i2c: no acknowledge from address 0x36
[ 5.556217] tegra-vii2c 546c0000.i2c: no acknowledge from address 0x36
[ 5.556401] tegra-vii2c 546c0000.i2c: no acknowledge from address 0x36
[ 5.556753] tegra-vii2c 546c0000.i2c: no acknowledge from address 0x36
[ 5.556830] OS02C10 6-0036: OS02C10_write_reg: i2c write failed, 0x3208 = 0
[ 5.556947] tegra-vii2c 546c0000.i2c: no acknowledge from address 0x36
[ 5.557089] OS02C10 6-0036: OS02C10_write_reg: i2c write failed, 0x3802 = 0
[ 5.557205] tegra-vii2c 546c0000.i2c: no acknowledge from address 0x36
[ 5.557276] OS02C10 6-0036: OS02C10_write_reg: i2c write failed, 0x3803 = 0
[ 5.557391] tegra-vii2c 546c0000.i2c: no acknowledge from address 0x36
[ 5.557459] OS02C10 6-0036: OS02C10_write_reg: i2c write failed, 0x3806 = 0
[ 5.557575] tegra-vii2c 546c0000.i2c: no acknowledge from address 0x36
[ 5.557646] OS02C10 6-0036: OS02C10_write_reg: i2c write failed, 0x3807 = 0
[ 5.557762] tegra-vii2c 546c0000.i2c: no acknowledge from address 0x36
[ 5.557835] OS02C10 6-0036: OS02C10_write_reg: i2c write failed, 0x3208 = 10
[ 5.557951] tegra-vii2c 546c0000.i2c: no acknowledge from address 0x36
[ 5.558020] OS02C10 6-0036: OS02C10_write_reg: i2c write failed, 0x320d = 0
[ 5.558134] tegra-vii2c 546c0000.i2c: no acknowledge from address 0x36
[ 5.558204] OS02C10 6-0036: OS02C10_write_reg: i2c write failed, 0x3208 = a0
[ 5.558325] tegra-vii2c 546c0000.i2c: no acknowledge from address 0x36
[ 5.558509] tegra-vii2c 546c0000.i2c: no acknowledge from address 0x36
[ 5.558825] tegra-vii2c 546c0000.i2c: no acknowledge from address 0x36
[ 5.559006] tegra-vii2c 546c0000.i2c: no acknowledge from address 0x36
[ 5.560043] tegra-vii2c 546c0000.i2c: no acknowledge from address 0x36
[ 5.560122] OS02C10 6-0036: OS02C10_write_reg: i2c write failed, 0x3208 = 0
[ 5.560239] tegra-vii2c 546c0000.i2c: no acknowledge from address 0x36
[ 5.560313] OS02C10 6-0036: OS02C10_write_reg: i2c write failed, 0x3800 = 0
[ 5.560428] tegra-vii2c 546c0000.i2c: no acknowledge from address 0x36
[ 5.560497] OS02C10 6-0036: OS02C10_write_reg: i2c write failed, 0x3801 = 0
[ 5.560610] tegra-vii2c 546c0000.i2c: no acknowledge from address 0x36
[ 5.560676] OS02C10 6-0036: OS02C10_write_reg: i2c write failed, 0x3804 = 0
[ 5.560790] tegra-vii2c 546c0000.i2c: no acknowledge from address 0x36
[ 5.560861] OS02C10 6-0036: OS02C10_write_reg: i2c write failed, 0x3805 = 0
[ 5.560976] tegra-vii2c 546c0000.i2c: no acknowledge from address 0x36
[ 5.561046] OS02C10 6-0036: OS02C10_write_reg: i2c write failed, 0x3208 = 10
[ 5.561159] tegra-vii2c 546c0000.i2c: no acknowledge from address 0x36
[ 5.561228] OS02C10 6-0036: OS02C10_write_reg: i2c write failed, 0x320d = 0
[ 5.561344] tegra-vii2c 546c0000.i2c: no acknowledge from address 0x36
[ 5.561414] OS02C10 6-0036: OS02C10_write_reg: i2c write failed, 0x3208 = a0
[ 5.561419] OS02C10 6-0036: Error writing mode
[ 5.561424] vi 54080000.vi: calibration failed with -121 error
[ 5.876217] thermal thermal_zone6: failed to read out thermal zone (-5)
[ 6.241237] using random self ethernet address
[ 6.247299] using random host ethernet address
Do you have any Idea why this happens?