I was working with Nano and suddenly it turned off and now always fails to boot.
The problem is very similar to that described here
Here is my boot log:
[0000.125] [L4T TegraBoot] (version 00.00.2018.01-l4t-2d758fea)
[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: 0x1b03a5
[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
[0000.216] 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=31116288
[0000.403] Set High speed to 1
[0000.406] Error mask set in wait for cmd complete with error 0x3 in HwSdmmcWaitForCommandComplete func at 278 line
[0000.417] Command complete wait failed with error 0x3 Interrupt 0x18001
[0000.423] Number of retries left 4
[0000.431] Using GPT Primary to query partitions
[0000.436] Loading Tboot-CPU binary
[0000.445] Verifying TBC in OdmNonSecureSBK mode
[0000.455] Bootloader load address is 0xa0000000, entry address is 0xa0000258
[0000.462] Bootloader downloaded successfully.
[0000.466] Downloaded Tboot-CPU binary to 0xa0000258
[0000.471] MAX77620_GPIO5 configured
[0000.474] CPU power rail is up
[0000.477] CPU clock enabled
[0000.481] Performing RAM repair
[0000.484] Updating A64 Warmreset Address to 0xa00002e9
[0000.489] Loading NvTbootBootloaderDTB
[0000.515] Verifying NvTbootBootloaderDTB in OdmNonSecureSBK mode
[0000.581] Bootloader DTB Load Address: 0x83000000
[0000.585] Loading NvTbootKernelDTB
[0000.611] Verifying NvTbootKernelDTB in OdmNonSecureSBK mode
[0000.676] Kernel DTB Load Address: 0x83100000
[0000.683] Loading cboot binary
[0000.712] Verifying EBT in OdmNonSecureSBK mode
[0000.754] Bootloader load address is 0x92c00000, entry address is 0x92c00258
[0000.761] Bootloader downloaded successfully.
[0000.765] Read PT from (2:0)
[0000.780] Using BFS PT to query partitions
[0000.784] PT: Partition NCT NOT found !
[0000.788] Warning: Find Partition via PT Failed
[0000.792] Next binary entry address: 0x92c00258
[0000.797] BoardId: 3448
[0000.801] Overriding pmu board id with proc board id
[0000.806] Display board id is not available
[0000.836] Verifying SC7EntryFw in OdmNonSecureSBK mode
[0000.888] /bpmp deleted
[0000.890] SC7EntryFw header found loaded at 0xff700000
[0001.080] OVR2 PMIC
[0001.082] Bpmp FW successfully loaded
[0001.088] WB0 init successfully at 0xff780000
[0001.092] Set NvDecSticky Bits
[0001.096] GSC2 address ff53fffc value c0edbbcc
[0001.102] GSC MC Settings done
[0001.107] TOS Image length 53680
[0001.110] Monitor size 53680
[0001.113] OS size 0
[0001.122] Secure Os AES-CMAC Verification Success!
[0001.127] TOS image cipher info: plaintext
[0001.130] Loading and Validation of Secure OS Successful
[0001.146] SC7 Entry Firmware - 0xff700000, 0x4000
[0001.151] NvTbootPackSdramParams: start.
[0001.156] NvTbootPackSdramParams: done.
[0001.160] Tegraboot started after 52318 us
[0001.164] Basic modules init took 778170 us
[0001.168] Sec Bootdevice Read Time = 12 ms, Read Size = 65 KB
[0001.173] Sec Bootdevice Write Time = 0 ms, Write Size = 0 KB
[0001.179] Storage Device Read Time = 122 ms, Read Size = 2226 KB
[0001.185] Storage Device Write Time = 0 ms, Write Size = 0 KB
[0001.190] Next stage binary read took 26059 us
[0001.194] Carveout took -37743 us
[0001.197] CPU initialization took 369297 us
[0001.201] Total time taken by TegraBoot 1135783 us
[0001.206] Starting CPU & Halting co-processor
64NOTICE: BL31: v1.3(release):fe06da916
NOTICE: BL31: Built : 18:04:17, Apr 8 2020
ERROR: Error initializing runtime service trusty_fast
[0001.328] RamCode = 0
[0001.333] LPDDR4 Training: Read DT: Number of tables = 2
[0001.338] EMC Training (SRC-freq: 204000; DST-freq: 1600000)
[0001.351] EMC Training Successful
[0001.354] 408000 not found in DVFS table
[0001.360] RamCode = 0
[0001.364] DT Write: emc-table@204000 succeeded
[0001.369] DT Write: emc-table@1600000 succeeded
[0001.373] LPDDR4 Training: Write DT: Number of tables = 2
[0001.416]
[0001.417] Debug Init done
[0001.419] Marked DTB cacheable
[0001.422] Bootloader DTB loaded at 0x83000000
[0001.427] Marked DTB cacheable
[0001.430] Kernel DTB loaded at 0x83100000
[0001.434] DeviceTree Init done
[0001.450] Pinmux applied successfully
[0001.454] gicd_base: 0x50041000
[0001.457] gicc_base: 0x50042000
[0001.460] Interrupts Init done
[0001.465] Using base:0x60005090 & irq:208 for tick-timer
[0001.470] Using base:0x60005098 for delay-timer
[0001.474] platform_init_timer: DONE
[0001.478] Timer(tick) Init done
[0001.481] osc freq = 38400 khz
[0001.486]
[0001.487] Welcome to L4T Cboot
[0001.490]
[0001.491] Cboot Version: 00.00.2018.01-t210-40c3ff9c
[0001.496] calling constructors
[0001.499] initializing heap
[0001.501] initializing threads
[0001.504] initializing timers
[0001.507] creating bootstrap completion thread
[0001.512] top of bootstrap2()
[0001.514] CPU: ARM Cortex A57
[0001.517] CPU: MIDR: 0x411FD071, MPIDR: 0x80000000
[0001.522] initializing platform
[0001.530] Manufacturer: MF = 0xc2, ID MSB = 0x25
[0001.534] ID LSB = 0x36, ID-CFI len = 194 bytes
[0001.539] Macronix QSPI chip present
[0001.542] SPI device register
[0001.545] init boot device
[0001.548] allocating memory for boot device(SPI)
[0001.552] registering boot device
[0001.562] sdmmc node status = okay
[0001.565] sdcard instance = 0
[0001.568] sdcard gpio handle 0x56
[0001.571] sdcard gpio pin 0xc9
[0001.574] sdcard gpio flags 0x0
[0001.577] vmmc-supply 0x99
[0001.579] Instance: 0
[0001.582] Allocating memory for context
[0001.585] enabling clock
[0001.588] sd card init
[0001.590] Check card present and stable
[0001.594] Send command 0
[0001.614] Send command 3
[0001.619] Set RCA for the card
[0001.622] Query card specific data by command 9
[0001.628] Parse CSD data
[0001.630] Send command 7
[0001.641] Calling sd device register
[0001.644] Init sdcard
[0001.646] Allocating memory for boot device
[0001.650] Registering user device
[0001.664] Enable APE clock
[0001.666] Un-powergate APE partition
[0001.670] of_register: registering tegra_udc to of_hal
[0001.675] of_register: registering inv20628-driver to of_hal
[0001.680] of_register: registering ads1015-driver to of_hal
[0001.686] of_register: registering lp8557-bl-driver to of_hal
[0001.692] of_register: registering bq2419x_charger to of_hal
[0001.697] of_register: registering bq27441_fuel_gauge to of_hal
[0001.709] gpio framework initialized
[0001.712] of_register: registering tca9539_gpio to of_hal
[0001.718] of_register: registering tca9539_gpio to of_hal
[0001.723] of_register: registering i2c_bus_driver to of_hal
[0001.729] of_register: registering i2c_bus_driver to of_hal
[0001.734] of_register: registering i2c_bus_driver to of_hal
[0001.740] pmic framework initialized
[0001.743] of_register: registering max77620_pmic to of_hal
[0001.749] regulator framework initialized
[0001.753] of_register: registering tps65132_bl_driver to of_hal
[0001.759] initializing target
[0001.764] gpio_driver_register: register 'tegra_gpio_driver' driver
[0001.773] board ID = D78, board SKU = 0
[0001.776] Skipping Z3!
[0001.781] fixed regulator driver initialized
[0001.798] initializing OF layer
[0001.801] NCK carveout not present
[0001.805] Skipping dts_overrides
[0001.809] of_children_init: Ops found for compatible string nvidia,tegra210-i2c
[0001.826] I2C Bus Init done
[0001.828] of_children_init: Ops found for compatible string nvidia,tegra210-i2c
[0001.839] I2C Bus Init done
[0001.841] of_children_init: Ops found for compatible string nvidia,tegra210-i2c
[0001.852] I2C Bus Init done
[0001.854] of_children_init: Ops found for compatible string nvidia,tegra210-i2c
[0001.865] I2C Bus Init done
[0001.867] of_children_init: Ops found for compatible string nvidia,tegra210-i2c
[0001.878] I2C Bus Init done
[0001.880] of_children_init: Ops found for compatible string maxim,max77620
[0001.891] max77620_init using irq 118
[0001.896] register 'maxim,max77620' pmic
[0001.900] gpio_driver_register: register 'max77620-gpio' driver
[0001.906] of_children_init: Ops found for compatible string nvidia,tegra210-i2c
[0001.917] I2C Bus Init done
[0001.920] NCK carveout not present
[0001.930] Find /i2c@7000c000's alias i2c0
[0001.934] get eeprom at 1-a0, size 256, type 0
[0001.943] Find /i2c@7000c500's alias i2c2
[0001.947] get eeprom at 3-a0, size 256, type 0
[0001.951] get eeprom at 3-ae, size 256, type 0
[0001.956] pm_ids_update: Updating 1,a0, size 256, type 0
[0001.961] I2C slave not started
[0001.964] I2C write failed
[0001.967] Writing offset failed
[0001.970] eeprom_init: EEPROM read failed
[0001.974] pm_ids_update: eeprom init failed
[0001.978] pm_ids_update: Updating 3,a0, size 256, type 0
[0002.008] pm_ids_update: The pm board id is 3448-0000-200
[0002.014] Adding plugin-manager/ids/3448-0000-200=/i2c@7000c500:module@0x50
[0002.022] pm_ids_update: pm id update successful
[0002.027] pm_ids_update: Updating 3,ae, size 256, type 0
[0002.057] pm_ids_update: The pm board id is 3449-0000-200
[0002.063] Adding plugin-manager/ids/3449-0000-200=/i2c@7000c500:module@0x57
[0002.071] pm_ids_update: pm id update successful
[0002.102] eeprom_get_mac: EEPROM invalid MAC address (all 0xff)
[0002.108] shim_eeprom_update_mac:267: Failed to update 0 MAC address in DTB
[0002.116] eeprom_get_mac: EEPROM invalid MAC address (all 0xff)
[0002.122] shim_eeprom_update_mac:267: Failed to update 1 MAC address in DTB
[0002.131] updating /chosen/nvidia,ethernet-mac node 00:04:4b:e6:8d:d0
[0002.137] Plugin Manager: Parse ODM data 0x00094000
[0002.147] shim_cmdline_install: /chosen/bootargs: root=/dev/mmcblk0p1 rw rootwait rootfstype=ext4 console=ttyS0,115200n8 console=tty0 fbcon=map:0 net.ifnames=0
[0002.169] Find /i2c@7000c000's alias i2c0
[0002.172] get eeprom at 1-a0, size 256, type 0
[0002.181] Find /i2c@7000c500's alias i2c2
[0002.185] get eeprom at 3-a0, size 256, type 0
[0002.190] get eeprom at 3-ae, size 256, type 0
[0002.194] pm_ids_update: Updating 1,a0, size 256, type 0
[0002.199] I2C slave not started
[0002.202] I2C write failed
[0002.205] Writing offset failed
[0002.208] eeprom_init: EEPROM read failed
[0002.212] pm_ids_update: eeprom init failed
[0002.216] pm_ids_update: Updating 3,a0, size 256, type 0
[0002.246] pm_ids_update: The pm board id is 3448-0000-200
[0002.253] Adding plugin-manager/ids/3448-0000-200=/i2c@7000c500:module@0x50
[0002.260] pm_ids_update: pm id update successful
[0002.264] pm_ids_update: Updating 3,ae, size 256, type 0
[0002.294] pm_ids_update: The pm board id is 3449-0000-200
[0002.301] Adding plugin-manager/ids/3449-0000-200=/i2c@7000c500:module@0x57
[0002.308] pm_ids_update: pm id update successful
[0002.338] Add serial number:1422519083041 as DT property
[0002.346] Applying platform configs
[0002.353] platform-init is not present. Skipping
[0002.357] calling apps_init()
[0002.377] Found 14 GPT partitions in "sd0"
[0002.381] Proceeding to Cold Boot
[0002.384] starting app android_boot_app
[0002.388] Device state: unlocked
[0002.391] display console init
[0002.400] could not find regulator
[0002.423] hdmi cable not connected
[0002.426] is_hdmi_needed: HDMI not connected, returning false
[0002.432] hdmi is not connected
[0002.435] sor0 is noDT entry for leds-pwm not found
t[0002.443] supported
[0002.445] display_console_init: no valid display out_type
[0002.454] subnode volume_up is not found !
[0002.458] subnode back is not found !
[0002.461] subnode volume_down is not found !
[0002.465] subnode menu is not found !
[0002.469] Gpio keyboard init success
[0002.514] found decompressor handler: lz4-legacy
[0002.529] decompressing blob (type 1)...
[0002.562] display_resolution: No display init
[0002.567] Failed to retrieve display resolution
[0002.571] Could not load/initialize BMP blob...ignoring
[0002.624] decompressor handler not found
[0002.628] load_firmware_blob: Firmware blob loaded, entries=2
[0002.634] -------> se_aes_verify_sbk_clear: 747
[0002.638] se_aes_verify_sbk_clear: Error
[0002.642] bl_battery_charging: connected to external power supply
[0002.649] xusb is supported
[0002.656] error while finding nvidia,portmap
[0003.160] xusb blob version 0 size 124416
[0003.164] firmware size 124416
[0003.168] Firmware timestamp: 0x5da88fc3, Version: 50.25 release
[0003.177] xhci0: 64 bytes context size, 32-bit DMA
[0003.217] usbus0: 5.0Gbps Super Speed USB v3.0
[0003.237] uhub0: <Nvidia XHCI root HUB, class 9/0, rev 3.00/1.00, addr 1> on usbus0
[0003.887] uhub0: 9 ports with 9 removable, self powered
[0004.887] failed to get HID devices
[0004.890] failed to init xhci or no usb device attached
[0004.898] display_console_ioctl: No display init
[0004.903] switch_backlight failed
[0004.909] device_query_partition_size: failed to open partition sd0:MSC !
[0004.915] MSC Partition not found
[0004.922] device_query_partition_size: failed to open partition sd0:USP !
[0004.928] USP partition read failed!
[0004.932] blob_init: blob-partition USP header read failed
[0004.937] android_boot Unable to update recovery partition
[0004.943] kfs_getpartname: name = LNX
[0004.946] Loading kernel from LNX
[0005.044] load kernel from storage
[0005.056] decompressor handler not found
[0005.113] Successfully loaded kernel and ramdisk images
[0005.120] display_resolution: No display init
[0005.124] Failed to retrieve display resolution
[0005.128] bmp blob is not loaded and initialized
[0005.133] Failed to display boot-logo
[0005.136] NCK carveout not present
[0005.140] Skipping dts_overrides
[0005.143] NCK carveout not present
[0005.153] Find /i2c@7000c000's alias i2c0
[0005.157] get eeprom at 1-a0, size 256, type 0
[0005.166] Find /i2c@7000c500's alias i2c2
[0005.170] get eeprom at 3-a0, size 256, type 0
[0005.174] get eeprom at 3-ae, size 256, type 0
[0005.178] pm_ids_update: Updating 1,a0, size 256, type 0
[0005.184] I2C slave not started
[0005.187] I2C write failed
[0005.189] Writing offset failed
[0005.192] eeprom_init: EEPROM read failed
[0005.196] pm_ids_update: eeprom init failed
[0005.200] pm_ids_update: Updating 3,a0, size 256, type 0
[0005.231] pm_ids_update: The pm board id is 3448-0000-200
[0005.237] Adding plugin-manager/ids/3448-0000-200=/i2c@7000c500:module@0x50
[0005.245] pm_ids_update: pm id update successful
[0005.250] pm_ids_update: Updating 3,ae, size 256, type 0
[0005.280] pm_ids_update: The pm board id is 3449-0000-200
[0005.286] Adding plugin-manager/ids/3449-0000-200=/i2c@7000c500:module@0x57
[0005.294] pm_ids_update: pm id update successful
[0005.325] eeprom_get_mac: EEPROM invalid MAC address (all 0xff)
[0005.331] shim_eeprom_update_mac:267: Failed to update 0 MAC address in DTB
[0005.339] eeprom_get_mac: EEPROM invalid MAC address (all 0xff)
[0005.345] shim_eeprom_update_mac:267: Failed to update 1 MAC address in DTB
[0005.353] updating /chosen/nvidia,ethernet-mac node 00:04:4b:e6:8d:d0
[0005.360] Plugin Manager: Parse ODM data 0x00094000
[0005.370] shim_cmdline_install: /chosen/bootargs: root=/dev/mmcblk0p1 rw rootwait rootfstype=ext4 console=ttyS0,115200n8 console=tty0 fbcon=map:0 net.ifnames=0
[0005.385] Add serial number:1422519083041 as DT property
[0005.394] "bpmp" doesn't exist, creating
[0005.399] Updated bpmp info to DTB
[0005.404] Updated initrd info to DTB
[0005.408] "proc-board" doesn't exist, creating
[0005.413] Updated board info to DTB
[0005.416] "pmu-board" doesn't exist, creating
[0005.422] Updated board info to DTB
[0005.425] "display-board" doesn't exist, creating
[0005.431] Updated board info to DTB
[0005.434] "reset" doesn't exist, creating
[0005.439] Updated reset info to DTB
[0005.442] display_console_ioctl: No display init
[0005.447] display_console_ioctl: No display init
[0005.451] display_console_ioctl: No display init
[0005.456] 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,2 earlyprintk=uart8250-32bit,0x70006000 maxcpus=4 usbcore.old_scheme_first=1 lp0_vec=0x1000@0xff780000 core_edp_mv=1125 core_edp_ma=4000
[0005.490] DTB cmdline: root=/dev/mmcblk0p1 rw rootwait rootfstype=ext4 console=ttyS0,115200n8 console=tty0 fbcon=map:0 net.ifnames=0
[0005.502] boot image cmdline: root=/dev/mmcblk0p1 rw rootwait rootfstype=ext4 console=ttyS0,115200n8 console=tty0 fbcon=map:0 net.ifnames=0
[0005.515] Updated bootarg info to DTB
[0005.519] Adding uuid 00000001644568020c00000001028240 to DT
[0005.525] Adding eks info 0 to DT
[0005.530] WARNING: Failed to pass NS DRAM ranges to TOS, err: -7
[0005.536] Updated memory info to DTB
[0005.542] Updated system-lp0-disable info to DTB
[0005.550] set vdd_core voltage to 1125 mv
[0005.554] setting 'vdd-core' regulator to 1125000 micro volts
[0005.577] Found secure-pmc; disable BPMP
U-Boot 2016.07-g45dfa3dff4 (Apr 08 2020 - 18:04:08 -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: 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
733 bytes read in 92 ms (6.8 KiB/s)
1: primary kernel
Retrieving file: /boot/initrd
5487746 bytes read in 363 ms (14.4 MiB/s)
Retrieving file: /boot/Image
34199560 bytes read in 1531 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=tegrafb no_console_suspend=1 console=ttyS0,115200n8 debug_uartport=lsport,2 earlyprintk=uart8250-32bit,0x70006000 maxcpus=4 usbcore.old_scheme_first=1 lp0_vec=0x1000@0xff780000 core_edp_mv=1125 core_edp_ma=4000 root=/dev/mmcblk0p1 rw rootwait rootfstype=ext4 console=ttyS0,115200n8 console=tty0 fbcon=map:0 net.ifnames=0 root=/dev/mmcblk0p1 rw rootwait rootfstype=ext4 console=ttyS0,115200n8 console=tty0 fbcon=map:0 net.ifnames=0 quiet
## 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 00000000831777ed
Starting kernel ...
[ 0.990941] tegradc tegradc.1: dpd enable lookup fail:-19
[ 1.497070] Host read timeout at address 545c00c4
[ 1.686935] imx219 6-0010: imx219_board_setup: error during i2c read probe (-121)
[ 1.694509] imx219 6-0010: board setup failed
[ 2.368590] cgroup: cgroup2: unknown option "nsdelegate"
At this point it just turns off and that’s it. I have tried different SD cards but no luck.