Jetson Xavier NX Developer Kit Doesn't Boot

Hello everyone. I got Jetson Xavier NX Developer Kit for a machine learning project, but somehow it suddenly crashed in running and doesn’t boot anymore. When I tried to check HDMI from monitor I got No Signal message.

I tried to reflash image to sd card but it doesn’t solve my problem.

Here is my serial dump log

\0\0\xFF\xE2
[0000.025] W> RATCHET: MB1 binary ratchet value 4 is too large than ratchet level 2 from HW fuses.
[0000.034] I> MB1 (prd-version: 1.5.1.9-t194-41334769-73a9b7ef)
[0000.039] I> Boot-mode: Coldboot
[0000.042] I> Chip revision : A02P
[0000.045] I> Bootrom patch version : 15 (correctly patched)
[0000.050] I> ATE fuse revision : 0x200
[0000.054] I> Ram repair fuse : 0x0
[0000.057] I> Ram Code : 0x0
[0000.059] I> rst_source : 0x0
[0000.062] I> rst_level : 0x0
[0000.065] I> Boot-device: QSPI
[0000.068] I> Qspi flash params source = brbct
[0000.072] I> Qspi using bpmp-dma
[0000.075] I> Qspi clock source : pllp
[0000.079] I> QSPI Flash Size = 32 MB
[0000.082] I> Qspi initialized successfully
[0000.086] I> Active Boot chain : 1
[0000.089] I> Boot-device: QSPI
[0000.092] I> Qspi flash params source = brbct
[0000.098] W> MB1_PLATFORM_CONFIG: device prod data is empty in MB1 BCT.
[0000.106] I> Temperature = 27000
[0000.109] W> Skipping boost for clk: BPMP_CPU_NIC
[0000.113] W> Skipping boost for clk: BPMP_APB
[0000.117] W> Skipping boost for clk: AXI_CBB
[0000.121] W> Skipping boost for clk: AON_CPU_NIC
[0000.125] W> Skipping boost for clk: CAN1
[0000.129] W> Skipping boost for clk: CAN2
[0000.133] I> Boot-device: QSPI
[0000.136] I> Boot-device: QSPI
[0000.139] I> Qspi flash params source = mb1bct
[0000.143] I> Qspi using bpmp-dma
[0000.146] I> Qspi clock source : pllc_out0
[0000.150] I> Qspi reinitialized
[0000.153] I> Qspi flash params source = mb1bct
[0000.158] I> ECC region[0]: Start:0x0, End:0x0
[0000.162] I> ECC region[1]: Start:0x0, End:0x0
[0000.166] I> ECC region[2]: Start:0x0, End:0x0
[0000.170] I> ECC region[3]: Start:0x0, End:0x0
[0000.174] I> ECC region[4]: Start:0x0, End:0x0
[0000.179] I> Non-ECC region[0]: Start:0x80000000, End:0x100000000
[0000.184] I> Non-ECC region[1]: Start:0x0, End:0x0
[0000.189] I> Non-ECC region[2]: Start:0x0, End:0x0
[0000.193] I> Non-ECC region[3]: Start:0x0, End:0x0
[0000.198] I> Non-ECC region[4]: Start:0x0, End:0x0
[0000.203] E> FAILED: Thermal config
[0000.210] E> FAILED: MEMIO rail config
[0000.220] I> Boot-device: QSPI
[0000.223] I> Qspi flash params source = mb1bct
[0000.232] I> Qspi flash params source = mb1bct
[0000.244] I> Qspi flash params source = mb1bct
[0000.310] I> Qspi flash params source = mb1bct
[0000.319] I> Qspi flash params source = mb1bct
[0000.350] I> Qspi flash params source = mb1bct
[0000.362] I> MB1 done

\0\xFF\xFD\xFF\xE0main enter
SPE VERSION #: R01.00.14 Created: Sep 19 2018 @ 11:03:21
HW Function test
Start Scheduler.
in late init
\xFF\xE2
[0000.370] I> Welcome to MB2(TBoot-BPMP) (version: 00.00.2018.32-mobile-6fc80c72)
[0000.371] I> DMA Heap @ [0x526fa000 - 0x52ffa000]
[0000.372] I> Default Heap @ [0xd486400 - 0xd48a400]
[0000.372] E> DEVICE_PROD: Invalid value data = 70020000, size = 0.
[0000.378] W> device prod register failed
[0000.382] I> gpio framework initialized
[0000.386] I> tegrabl_gpio_driver_register: register 'nvidia,tegra194-gpio' driver
[0000.393] I> tegrabl_gpio_driver_register: register 'nvidia,tegra194-gpio-aon' driver
[0000.401] I> sdcard_params [0, 55, 0, 50] in mb1_bct
[0000.406] I> Boot-device: QSPI
[0000.408] I> Boot_device: QSPI_FLASH instance: 0
[0000.414] I> QSPI Flash Size = 32 MB
[0000.419] I> Qspi initialized successfully
[0000.420] I> qspi flash-0 params source = boot args
[0000.425] I> Found sdcard
[0000.579] I> sdmmc SDR mode
[0000.593] I> sdcard-0 params source = mb1 bct
[0000.597] I> Found 47 partitions in QSPI_FLASH (instance 0)
[0000.610] I> Found 19 partitions in SDCARD (instance 0)
[0000.611] I> Active Boot chain : 1
[0000.616] I> parsing oem signed section of bpmp-fw header done
[0000.621] I> bpmp-fw binary init read from storage
[0000.621] I> oem authentication of bpmp-fw header done
[0000.700] I> bpmp-fw binary done read from storage
[0000.701] I> bpmp-fw: Authentication init Done
[0000.702] I> parsing oem signed section of cpubl header done
[0000.702] I> cpubl binary init read from storage
[0000.703] I> bpmp-fw: Authentication Finalize Done
[0000.704] I> oem authentication of cpubl header done
[0000.710] I> cpubl binary done read from storage
[0000.710] I> cpubl: Authentication init Done
[0000.717] I> parsing oem signed section of rce header done
[0000.721] I> rce binary init read from storage
[0000.722] I> Relocating BR-BCT
[0000.725] I> cpubl: Authentication Finalize Done
[0000.729] I> oem authentication of rce header done
[0000.761] I> rce binary done read from storage
[0000.761] I> rce: Authentication init Done
[0000.766] I> parsing oem signed section of ape header done
[0000.770] I> ape binary init read from storage
[0000.771] I> rce: Authentication Finalize Done
[0000.772] I> oem authentication of ape header done
[0000.801] I> ape binary done read from storage
[0000.801] I> ape: Authentication init Done
[0000.806] I> parsing oem signed section of tos header done
[0000.810] I> tos binary init read from storage
[0000.811] I> ape: Authentication Finalize Done
[0000.813] I> oem authentication of tos header done
[0000.851] I> tos binary done read from storage
[0000.852] I> tos: Authentication init Done
[0000.856] I> parsing oem signed section of bpmp-fw-dtb header done
[0000.861] I> bpmp-fw-dtb binary init read from storage
[0000.861] I> tos: Authentication Finalize Done
[0000.864] I> oem authentication of bpmp-fw-dtb header done
[0000.886] I> bpmp-fw-dtb binary done read from storage
[0000.887] I> bpmp-fw-dtb: Authentication init Done
[0000.888] I> parsing oem signed section of cpubl-dtb header done
[0000.889] I> cpubl-dtb binary init read from storage
[0000.889] I> bpmp-fw-dtb: Authentication Finalize Done
[0000.921] I> oem authentication of cpubl-dtb header done
[0000.922] I> cpubl-dtb binary done read from storage
[0000.922] I> cpubl-dtb: Authentication init Done
[0000.928] I> parsing oem signed section of eks header done
[0000.932] I> eks binary init read from storage
[0000.933] I> cpubl-dtb: Authentication Finalize Done
[0000.934] I> oem authentication of eks header done
[0000.934] I> eks binary done read from storage
[0000.935] I> eks: Authentication init Done
[0000.938] I> eks: Authentication Finalize Done
[0000.942] I> EKB detected (length: 0x410) @ VA:0x52700400
\xFF\xE4NOTICE:  BL31: v2.5(release):ef8af0b99
NOTICE:  BL31: Built : 11:45:39, Apr  6 2022
ERROR:   MPIDR 0x80000000: exception reason=0 syndrome=0xbe000000
ERROR:   **************************************
ERROR:   RAS Error in JSR_MTS, ERRSELR_EL1=0x2:
ERROR:          Status = 0xfc00230d
ERROR:          IERR = MTS_CARVEOUT Access from ARM SW: 0x23
e m3y0 Unhandled Exception in EL3.nfdware daulE)x cxd
x30\xFF\xE2
bpmp: init
bpmp: tag is 128431eec76692047e1ac1ebc0392266
sku_dt_init: not sku 0x00
clk_early initialized
mail_early initialized
fuse initialized
hwwdt initialized
t194_ec_get_ec_list: found 45 ecs
ec initialized
vmon_setup_monitors: found 3 monitors
vmon initialized
adc initialized
fmon_populate_monitors: found 73 monitors
fmon initialized
mc initialized
reset initialized
nvhs initialized
uphy_early initialized
emc_early initialized
392 clocks registered
clk initialized
io_dpd initialized
thermal initialized
thermal_mrq initialized
i2c initialized
vrmon_dt_init: vrmon node not found
vrmon_chk_boot_state: found 0 rail monitors
vrmon initialized
regulator initialized
avfs_clk_platform initialized
soctherm initialized
aotag initialized
powergate initialized
dvs initialized
pm initialized
suspend initialized
pg_late initialized
pg_mrq_init initialized
strap initialized
nvl initialized
emc initialized
emc_mrq initialized
clk_dt initialized
tj_init initialized
uphy_dt initialized
uphy_mrq initialized
uphy initialized
ec_swd_poll_start: 281 reg polling start w period 47 ms
ec_late initialized
hwwdt_late initialized
reset_mrq initialized
ec_mrq initialized
fmon_mrq initialized
clk_mrq initialized
avfs_mrq initialized
mail_mrq initialized
i2c_mrq initialized
tag_mrq initialized
console_mrq initialized
mrq initialized
clk_sync_fmon_post initialized
clk_dt_late initialized
noc_late initialized
pm_post initialized
dbells initialized
dmce initialized
cvc initialized
avfs_clk_mach_post initialized
avfs_clk_platform_post initialized
cvc_late initialized
regulator_post initialized
rm initialized
console_late initialized
clk_dt_post initialized
mc_reg initialized
pg_post initialized
profile initialized
fuse_late initialized
extras_post initialized
bpmp: init complete
entering main console loop
] 

Are you sure this is “somehow suddenly crashed”? Is this board a brand new one ? or you bought from someone and it has been used for quite long?

Have you tried to flash the board with sdkmanager? (not sdcard image)

(post deleted by author)