Hello Nvidia Team,
I am using Jetson Nano 4GB Development board for a while.
Suddenly now it not booting. I checked by connecting to UART and messages is shown as below and continuously rebooting.
[0000.157] [L4T TegraBoot] (version 00.00.2018.01-l4t-8728f3cb)
[0000.162] Processing in cold boot mode Bootloader 2
[0000.167] A02 Bootrom Patch rev = 1023
[0000.171] Power-up reason: software reset
[0000.174] No Battery Present
[0000.177] pmic max77620 reset reason
[0000.180] pmic max77620 NVERC : 0x0
[0000.184] RamCode = 0
[0000.186] Platform has DDR4 type RAM
[0000.189] max77620 disabling SD1 Remote Sense
[0000.193] Setting DDR voltage to 1125mv
[0000.197] Serial Number of Pmic Max77663: 0x729f9
[0000.205] Entering ramdump check
[0000.208] Get RamDumpCarveOut = 0x0
[0000.211] RamDumpCarveOut=0x0, RamDumperFlag=0xe59ff3f8
[0000.216] Last reboot was clean, booting normally!
[0000.221] Sdram initialization is successful
[0000.225] SecureOs Carveout Base=0x00000000ff800000 Size=0x00800000
[0000.231] Lp0 Carveout Base=0x00000000ff780000 Size=0x00001000
[0000.237] BpmpFw Carveout Base=0x00000000ff700000 Size=0x00080000
[0000.243] GSC1 Carveout Base=0x00000000ff600000 Size=0x00100000
[0000.249] GSC2 Carveout Base=0x00000000ff500000 Size=0x00100000
[0000.255] GSC4 Carveout Base=0x00000000ff400000 Size=0x00100000
[0000.260] GSC5 Carveout Base=0x00000000ff300000 Size=0x00100000
[0000.266] GSC3 Carveout Base=0x000000017f300000 Size=0x00d00000
[0000.282] RamDump Carveout Base=0x00000000ff280000 Size=0x00080000
[0000.288] Platform-DebugCarveout: 0
[0000.292] Nck Carveout Base=0x00000000ff080000 Size=0x00200000
[0000.297] Non secure mode, and RB not enabled.
[0000.302] BoardID = 3448, SKU = 0x0
[0000.305] QSPI-ONLY: SkipQspiOnlyFlag = 0
[0000.309] Nano-SD: checking PT table on QSPI …
[0000.313] NvTbootFailControlDoFailover: Doing failover: NvTboot partition 6 is corrupted (ec=0x14).
[0000.322] NvTbootFailControlDoClobber:
[0000.325] Current BFS=0
[0000.328] No write function to write to current BFS 0
[0000.332] Clobber: returns e=0x1
[0000.335] - failover failed; Continuing with bad image …
[0000.341] Read PT from (2:0)
[0000.371] PT crc32 and magic check passed.
[0000.375] Using BFS PT to query partitions
[0000.381] Loading Tboot-CPU binary
[0000.409] Verifying TBC in OdmNonSecureSBK mode
[0000.419] Bootloader load address is 0xa0000000, entry address is 0xa0000258
[0000.426] Bootloader downloaded successfully.
[0000.430] Downloaded Tboot-CPU binary to 0xa0000258
[0000.435] MAX77620_GPIO5 configured
[0000.439] CPU power rail is up
[0000.441] CPU clock enabled
[0000.445] Performing RAM repair
[0000.448] Updating A64 Warmreset Address to 0xa00002e9
[0000.453] BoardID = 3448, SKU = 0x0
[0000.457] QSPI-ONLY: SkipQspiOnlyFlag = 0
[0000.460] Nano-SD: checking PT table on QSPI …
[0000.465] NvTbootFailControlDoFailover: Doing failover: NvTboot partition 6 is corrupted (ec=0x14).
[0000.473] NvTbootFailControlDoClobber:
[0000.477] Current BFS=0
[0000.479] No write function to write to current BFS 0
[0000.484] Clobber: returns e=0x1
[0000.487] - failover failed; Continuing with bad image …
[0000.492] Loading NvTbootBootloaderDTB
[0000.559] Verifying NvTbootBootloaderDTB in OdmNonSecureSBK mode
[0000.630] Bootloader DTB Load Address: 0x83000000
[0000.635] BoardID = 3448, SKU = 0x0
[0000.638] QSPI-ONLY: SkipQspiOnlyFlag = 0
[0000.642] Nano-SD: checking PT table on QSPI …
[0000.646] NvTbootFailControlDoFailover: Doing failover: NvTboot partition 6 is corrupted (ec=0x14).
[0000.655] NvTbootFailControlDoClobber:
[0000.658] Current BFS=0
[0000.661] No write function to write to current BFS 0
[0000.666] Clobber: returns e=0x1
[0000.669] - failover failed; Continuing with bad image …
[0000.674] Loading NvTbootKernelDTB
[0000.740] NvTbootKernelDTB is not valid
[0000.744] NvTbootKernelDTB partition is corrupted!
[0000.748] *** Set to failover in the next boot ***
[0000.753] NvTbootFailControlSetClobber:
[0000.756] *** Rebooting ***
[0000.157] [L4T TegraBoot] (version 00.00.2018.01-l4t-8728f3cb)
[0000.162] Processing in cold boot mode Bootloader 2
[0000.167] A02 Bootrom Patch rev = 1023
[0000.171] Power-up reason: software reset
[0000.174] No Battery Present
[0000.177] pmic max77620 reset reason
[0000.180] pmic max77620 NVERC : 0x0
[0000.184] RamCode = 0
[0000.186] Platform has DDR4 type RAM
[0000.189] max77620 disabling SD1 Remote Sense
I cross checked with power supply and it is fine and working.
I did original jetpak image flashed in to sdcard and it is showing same messages and not booting.
Please suggest some solution to overcome the problem.