# Failed to flash customized kernel dtb **URL:** \ **Category:** Jetson Xavier NX\ **Tags:** reflash\ **Created:** [September 10, 2021, 2:58am UTC](https://forums.developer.nvidia.com/t/failed-to-flash-customized-kernel-dtb/188919 "2021-09-10T02:58:09Z")\ **Posts on this page:** 5\ **Page:** 1
**Author:** ![fengrongsu](https://developer.download.nvidia.com/images/forums/profile-default-devtalk-84.png) [@fengrongsu](https://forums.developer.nvidia.com/u/fengrongsu)\ **Post date:** [September 10, 2021, 2:58am UTC](https://forums.developer.nvidia.com/t/failed-to-flash-customized-kernel-dtb/188919/1 "2021-09-10T02:58:09Z")
I tried to flash my own dtb to the customized board. First I modified the config in p3668.conf.common with my own dtb file: Before: ```auto #DTB_FILE=tegra194-p3668-all-p3509-0000.dtb; ``` After: ```auto DTB_FILE=tegra194-p3668-tly-jtnx.dtb; ``` The flash log: ############################################################################### # L4T BSP Information: # R32 , REVISION: 6.1 ############################################################################### # Target Board Information: # Name: jetson-xavier-nx-devkit, Board Family: t186ref, SoC: Tegra 194, # OpMode: production, Boot Authentication: NS, # Disk encryption: disabled , ############################################################################### copying soft\_fuses(/home/share/igs/JETSON\_NX/Jetson\_Linux\_R32.6.1\_aarch64/Linux\_for\_Tegra/bootloader/t186ref/BCT/tegra194-mb1-soft-fuses-l4t.cfg)… done. ./tegraflash.py --chip 0x19 --applet “/home/share/igs/JETSON\_NX/Jetson\_Linux\_R32.6.1\_aarch64/Linux\_for\_Tegra/bootloader/mb1\_t194\_prod.bin” --skipuid --soft\_fuses tegra194-mb1-soft-fuses-l4t.cfg --bins “mb2\_applet nvtboot\_applet\_t194.bin” --cmd “dump eeprom boardinfo cvm.bin;reboot recovery” Welcome to Tegra Flash version 1.0.0 Type ? or help for help and q or quit to exit Use ! to execute system commands [0.0050] Generating RCM messages [0.0082] tegrahost\_v2 --chip 0x19 0 --magicid MB1B --appendsigheader /home/share/igs/JETSON\_NX/Jetson\_Linux\_R32.6.1\_aarch64/Linux\_for\_Tegra/bootloader/mb1\_t194\_prod.bin zerosbk [0.0099] Header already present for /home/share/igs/JETSON\_NX/Jetson\_Linux\_R32.6.1\_aarch64/Linux\_for\_Tegra/bootloader/mb1\_t194\_prod.bin [0.0212] [0.0247] tegrasign\_v3.py --getmode mode.txt --key None [0.0248] Assuming zero filled SBK key [0.0285] tegrasign\_v3.py --file /home/share/igs/JETSON\_NX/Jetson\_Linux\_R32.6.1\_aarch64/Linux\_for\_Tegra/bootloader/mb1\_t194\_prod\_sigheader.bin --key None --length 1136 --offset 2960 --pubkeyhash pub\_key.key [0.0287] Assuming zero filled SBK key [0.0401] tegrahost\_v2 --chip 0x19 0 --updatesigheader /home/share/igs/JETSON\_NX/Jetson\_Linux\_R32.6.1\_aarch64/Linux\_for\_Tegra/bootloader/mb1\_t194\_prod\_sigheader.bin /home/share/igs/JETSON\_NX/Jetson\_Linux\_R32.6.1\_aarch64/Linux\_for\_Tegra/bootloader/mb1\_t194\_prod\_sigheader.hash zerosbk [0.0537] [0.0588] tegrabct\_v2 --chip 0x19 0 --sfuse tegra194-mb1-soft-fuses-l4t.cfg.pdf sfuse.bin [0.0617] [0.0660] tegrarcm\_v2 --listrcm rcm\_list.xml --chip 0x19 0 --sfuses sfuse.bin --download rcm /home/share/igs/JETSON\_NX/Jetson\_Linux\_R32.6.1\_aarch64/Linux\_for\_Tegra/bootloader/mb1\_t194\_prod\_sigheader.bin 0 0 [0.0689] RCM 0 is saved as rcm\_0.rcm [0.0807] RCM 1 is saved as rcm\_1.rcm [0.0807] RCM 2 is saved as rcm\_2.rcm [0.0807] List of rcm files are saved in rcm\_list.xml [0.0807] [0.0808] Signing RCM messages [0.0854] tegrasign\_v3.py --getmontgomeryvalues montgomery.bin --key None --list rcm\_list.xml --pubkeyhash pub\_key.key [0.0856] Assuming zero filled SBK key [0.1118] Copying signature to RCM mesages [0.1164] tegrarcm\_v2 --chip 0x19 0 --updatesig rcm\_list\_signed.xml [0.1210] [0.1212] Boot Rom communication [0.1255] tegrarcm\_v2 --chip 0x19 0 --rcm rcm\_list\_signed.xml --skipuid [0.1283] RCM version 0X190001 [0.4514] Boot Rom communication completed [1.4663] [2.4722] tegrarcm\_v2 --isapplet [2.4750] Applet version 01.00.0000 [2.9938] [2.9984] tegrarcm\_v2 --ismb2 [3.6817] [3.6866] tegrahost\_v2 --chip 0x19 --align nvtboot\_applet\_t194.bin [3.6896] [3.6941] tegrahost\_v2 --chip 0x19 0 --magicid PLDT --appendsigheader nvtboot\_applet\_t194.bin zerosbk [3.6970] adding BCH for nvtboot\_applet\_t194.bin [3.7079] [3.7157] tegrasign\_v3.py --key None --list nvtboot\_applet\_t194\_sigheader.bin\_list.xml --pubkeyhash pub\_key.key [3.7160] Assuming zero filled SBK key [3.7299] tegrahost\_v2 --chip 0x19 0 --updatesigheader nvtboot\_applet\_t194\_sigheader.bin.encrypt nvtboot\_applet\_t194\_sigheader.bin.hash zerosbk [3.7385] [3.7430] tegrarcm\_v2 --download mb2 nvtboot\_applet\_t194\_sigheader.bin.encrypt [3.7456] Applet version 01.00.0000 [4.4142] Sending mb2 [4.4145] […] 100% [4.4310] [4.4357] tegrarcm\_v2 --boot recovery [4.4385] Applet version 01.00.0000 [5.1098] [6.1158] tegrarcm\_v2 --isapplet [6.7859] [6.7905] tegrarcm\_v2 --ismb2 [6.7933] MB2 Applet version 01.00.0000 [7.4738] [7.4786] tegrarcm\_v2 --ismb2 [7.4815] MB2 Applet version 01.00.0000 [8.1619] [8.1665] Retrieving board information [8.1709] tegrarcm\_v2 --oem platformdetails chip chip\_info.bin [8.1737] MB2 Applet version 01.00.0000 [8.8455] Saved platform info in chip\_info.bin [8.8506] Chip minor revision: 2 [8.8510] Bootrom revision: 0xf [8.8514] Ram code: 0x0 [8.8514] Chip sku: 0xde [8.8514] Chip Sample: non es [8.8514] [8.8521] Retrieving EEPROM data [8.8522] tegrarcm\_v2 --oem platformdetails eeprom cvm /home/share/igs/JETSON\_NX/Jetson\_Linux\_R32.6.1\_aarch64/Linux\_for\_Tegra/bootloader/cvm.bin [8.8550] MB2 Applet version 01.00.0000 [9.3776] Saved platform info in /home/share/igs/JETSON\_NX/Jetson\_Linux\_R32.6.1\_aarch64/Linux\_for\_Tegra/bootloader/cvm.bin [9.4126] [9.4129] Rebooting to recovery mode [9.4175] tegrarcm\_v2 --ismb2 [9.4205] MB2 Applet version 01.00.0000 [10.0978] [10.0979] Rebooting to recovery mode [10.1026] tegrarcm\_v2 --reboot recovery [10.1053] MB2 Applet version 01.00.0000 [10.7943] Board ID(3668) version(300) sku(0001) revision(B.0) copying bctfile(/home/share/igs/JETSON\_NX/Jetson\_Linux\_R32.6.1\_aarch64/Linux\_for\_Tegra/bootloader/t186ref/BCT/tegra194-mb1-bct-memcfg-p3668-0001-a00.cfg)… done. copying bctfile1(/home/share/igs/JETSON\_NX/Jetson\_Linux\_R32.6.1\_aarch64/Linux\_for\_Tegra/bootloader/t186ref/BCT/tegra194-memcfg-sw-override.cfg)… done. copying device\_config(/home/share/igs/JETSON\_NX/Jetson\_Linux\_R32.6.1\_aarch64/Linux\_for\_Tegra/bootloader/t186ref/BCT/tegra19x-mb1-bct-device-qspi-p3668.cfg)… done. copying misc\_cold\_boot\_config(/home/share/igs/JETSON\_NX/Jetson\_Linux\_R32.6.1\_aarch64/Linux\_for\_Tegra/bootloader/t186ref/BCT/tegra194-mb1-bct-misc-l4t.cfg)… done. copying misc\_config(/home/share/igs/JETSON\_NX/Jetson\_Linux\_R32.6.1\_aarch64/Linux\_for\_Tegra/bootloader/t186ref/BCT/tegra194-mb1-bct-misc-flash.cfg)… done. copying pinmux\_config(/home/share/igs/JETSON\_NX/Jetson\_Linux\_R32.6.1\_aarch64/Linux\_for\_Tegra/bootloader/t186ref/BCT/tegra19x-mb1-pinmux-p3668-a01.cfg)… done. copying gpioint\_config(/home/share/igs/JETSON\_NX/Jetson\_Linux\_R32.6.1\_aarch64/Linux\_for\_Tegra/bootloader/t186ref/BCT/tegra194-mb1-bct-gpioint-p3668-0001-a00.cfg)… done. copying pmic\_config(/home/share/igs/JETSON\_NX/Jetson\_Linux\_R32.6.1\_aarch64/Linux\_for\_Tegra/bootloader/t186ref/BCT/tegra194-mb1-bct-pmic-p3668-0001-a00.cfg)… done. copying pmc\_config(/home/share/igs/JETSON\_NX/Jetson\_Linux\_R32.6.1\_aarch64/Linux\_for\_Tegra/bootloader/t186ref/BCT/tegra19x-mb1-padvoltage-p3668-a01.cfg)… done. copying prod\_config(/home/share/igs/JETSON\_NX/Jetson\_Linux\_R32.6.1\_aarch64/Linux\_for\_Tegra/bootloader/t186ref/BCT/tegra19x-mb1-prod-p3668-0001-a00.cfg)… done. copying scr\_config(/home/share/igs/JETSON\_NX/Jetson\_Linux\_R32.6.1\_aarch64/Linux\_for\_Tegra/bootloader/t186ref/BCT/tegra194-mb1-bct-scr-cbb-mini-p3668.cfg)… done. copying scr\_cold\_boot\_config(/home/share/igs/JETSON\_NX/Jetson\_Linux\_R32.6.1\_aarch64/Linux\_for\_Tegra/bootloader/t186ref/BCT/tegra194-mb1-bct-scr-cbb-mini-p3668.cfg)… done. copying bootrom\_config(/home/share/igs/JETSON\_NX/Jetson\_Linux\_R32.6.1\_aarch64/Linux\_for\_Tegra/bootloader/t186ref/BCT/tegra194-mb1-bct-reset-p3668-0001-a00.cfg)… done. copying dev\_params(/home/share/igs/JETSON\_NX/Jetson\_Linux\_R32.6.1\_aarch64/Linux\_for\_Tegra/bootloader/t186ref/BCT/tegra194-br-bct-qspi.cfg)… done. Existing bootloader(/home/share/igs/JETSON\_NX/Jetson\_Linux\_R32.6.1\_aarch64/Linux\_for\_Tegra/bootloader/nvtboot\_cpu\_t194.bin) reused. copying initrd(/home/share/igs/JETSON\_NX/Jetson\_Linux\_R32.6.1\_aarch64/Linux\_for\_Tegra/bootloader/l4t\_initrd.img)… done. Making Boot image… done. /home/share/igs/JETSON\_NX/Jetson\_Linux\_R32.6.1\_aarch64/Linux\_for\_Tegra/bootloader/tegraflash.py --chip 0x19 --key --minratchet\_config tegra194-mb1-bct-ratchet-p3668.cfg --cmd sign boot.img kernel Welcome to Tegra Flash version 1.0.0 Type ? or help for help and q or quit to exit Use ! to execute system commands [0.0005] Generating signature [0.0044] tegrasign\_v3.py --getmode mode.txt --key [0.0047] Assuming zero filled SBK key : not reading [0.0046] Generating ratchet blob [0.0076] tegrabct\_v2 --chip 0x19 0 --ratchet\_blob ratchet\_blob.bin --minratchet tegra194-mb1-bct-ratchet-p3668.cfg [0.0097] FwIndex: 1, MinRatchetLevel: 0 [0.0103] FwIndex: 2, MinRatchetLevel: 0 [0.0104] FwIndex: 3, MinRatchetLevel: 0 [0.0104] FwIndex: 4, MinRatchetLevel: 0 [0.0104] FwIndex: 5, MinRatchetLevel: 0 [0.0104] FwIndex: 6, MinRatchetLevel: 0 [0.0104] FwIndex: 7, MinRatchetLevel: 0 [0.0104] FwIndex: 11, MinRatchetLevel: 0 [0.0104] FwIndex: 12, MinRatchetLevel: 0 [0.0104] FwIndex: 13, MinRatchetLevel: 0 [0.0104] FwIndex: 14, MinRatchetLevel: 0 [0.0104] FwIndex: 15, MinRatchetLevel: 0 [0.0104] FwIndex: 16, MinRatchetLevel: 0 [0.0105] FwIndex: 17, MinRatchetLevel: 0 [0.0105] FwIndex: 18, MinRatchetLevel: 0 [0.0105] FwIndex: 19, MinRatchetLevel: 0 [0.0105] FwIndex: 30, MinRatchetLevel: 0 [0.0105] FwIndex: 31, MinRatchetLevel: 0 [0.0105] FwIndex: 32, MinRatchetLevel: 0 [0.0105] [0.0106] header\_magic: 414e4452 [0.0138] tegrahost\_v2 --chip 0x19 --align 1\_boot.img [0.0162] [0.0199] tegrahost\_v2 --chip 0x19 0 --magicid KRNL --ratchet\_blob ratchet\_blob.bin --appendsigheader 1\_boot.img zerosbk [0.0225] adding BCH for 1\_boot.img [1.0995] [1.1066] tegrasign\_v3.py --key --list 1\_boot\_sigheader.img\_list.xml --pubkeyhash pub\_key.key [1.1069] Assuming zero filled SBK key : not reading [1.2306] tegrahost\_v2 --chip 0x19 0 --updatesigheader 1\_boot\_sigheader.img.encrypt 1\_boot\_sigheader.img.hash zerosbk [1.8429] [1.8943] Signed file: /home/share/igs/JETSON\_NX/Jetson\_Linux\_R32.6.1\_aarch64/Linux\_for\_Tegra/bootloader/temp\_user\_dir/boot\_sigheader.img.encrypt l4t\_sign\_image.sh: Generate header for boot\_sigheader.img.encrypt l4t\_sign\_image.sh: chip 0x19: add 0x27cb800 to offset 0x8 in sig file l4t\_sign\_image.sh: Generate 16-byte-size-aligned base file for boot\_sigheader.img.encrypt l4t\_sign\_image.sh: the signed file is /home/share/igs/JETSON\_NX/Jetson\_Linux\_R32.6.1\_aarch64/Linux\_for\_Tegra/bootloader/temp\_user\_dir/boot\_sigheader.img.encrypt done. Existing sosfile(/home/share/igs/JETSON\_NX/Jetson\_Linux\_R32.6.1\_aarch64/Linux\_for\_Tegra/bootloader/mb1\_t194\_prod.bin) reused. Existing tegraboot(/home/share/igs/JETSON\_NX/Jetson\_Linux\_R32.6.1\_aarch64/Linux\_for\_Tegra/bootloader/nvtboot\_t194.bin) reused. Existing cpu\_bootloader(/home/share/igs/JETSON\_NX/Jetson\_Linux\_R32.6.1\_aarch64/Linux\_for\_Tegra/bootloader/nvtboot\_cpu\_t194.bin) reused. Existing mb2blfile(/home/share/igs/JETSON\_NX/Jetson\_Linux\_R32.6.1\_aarch64/Linux\_for\_Tegra/bootloader/nvtboot\_recovery\_t194.bin) reused. Existing mtspreboot(/home/share/igs/JETSON\_NX/Jetson\_Linux\_R32.6.1\_aarch64/Linux\_for\_Tegra/bootloader/preboot\_c10\_prod\_cr.bin) reused. Existing mcepreboot(/home/share/igs/JETSON\_NX/Jetson\_Linux\_R32.6.1\_aarch64/Linux\_for\_Tegra/bootloader/mce\_c10\_prod\_cr.bin) reused. Existing mtsproper(/home/share/igs/JETSON\_NX/Jetson\_Linux\_R32.6.1\_aarch64/Linux\_for\_Tegra/bootloader/mts\_c10\_prod\_cr.bin) reused. Existing mb1file(/home/share/igs/JETSON\_NX/Jetson\_Linux\_R32.6.1\_aarch64/Linux\_for\_Tegra/bootloader/mb1\_t194\_prod.bin) reused. Existing bpffile(/home/share/igs/JETSON\_NX/Jetson\_Linux\_R32.6.1\_aarch64/Linux\_for\_Tegra/bootloader/bpmp\_t194.bin) reused. copying bpfdtbfile(/home/share/igs/JETSON\_NX/Jetson\_Linux\_R32.6.1\_aarch64/Linux\_for\_Tegra/bootloader/t186ref/tegra194-a02-bpmp-p3668-a00.dtb)… done. Existing scefile(/home/share/igs/JETSON\_NX/Jetson\_Linux\_R32.6.1\_aarch64/Linux\_for\_Tegra/bootloader/camera-rtcpu-sce.img) reused. Existing camerafw(/home/share/igs/JETSON\_NX/Jetson\_Linux\_R32.6.1\_aarch64/Linux\_for\_Tegra/bootloader/camera-rtcpu-rce.img) reused. Existing spefile(/home/share/igs/JETSON\_NX/Jetson\_Linux\_R32.6.1\_aarch64/Linux\_for\_Tegra/bootloader/spe\_t194.bin) reused. Existing wb0boot(/home/share/igs/JETSON\_NX/Jetson\_Linux\_R32.6.1\_aarch64/Linux\_for\_Tegra/bootloader/warmboot\_t194\_prod.bin) reused. Existing tosfile(/home/share/igs/JETSON\_NX/Jetson\_Linux\_R32.6.1\_aarch64/Linux\_for\_Tegra/bootloader/tos-trusty\_t194.img) reused. Existing eksfile(/home/share/igs/JETSON\_NX/Jetson\_Linux\_R32.6.1\_aarch64/Linux\_for\_Tegra/bootloader/eks.img) reused. copying soft\_fuses(/home/share/igs/JETSON\_NX/Jetson\_Linux\_R32.6.1\_aarch64/Linux\_for\_Tegra/bootloader/t186ref/BCT/tegra194-mb1-soft-fuses-l4t.cfg)… done. copying dtbfile(/home/share/igs/JETSON\_NX/Jetson\_Linux\_R32.6.1\_aarch64/Linux\_for\_Tegra/kernel/dtb/tegra194-p3668-tly-jtnx.dtb)… done. Copying nv\_boot\_control.conf to rootfs /home/share/igs/JETSON\_NX/Jetson\_Linux\_R32.6.1\_aarch64/Linux\_for\_Tegra/bootloader/tegraflash.py --chip 0x19 --key --minratchet\_config tegra194-mb1-bct-ratchet-p3668.cfg --cmd sign kernel\_tegra194-p3668-tly-jtnx.dtb kernel\_dtb Welcome to Tegra Flash version 1.0.0 Type ? or help for help and q or quit to exit Use ! to execute system commands [0.0006] Generating signature [0.0042] tegrasign\_v3.py --getmode mode.txt --key [0.0043] Assuming zero filled SBK key : not reading [0.0042] Generating ratchet blob [0.0073] tegrabct\_v2 --chip 0x19 0 --ratchet\_blob ratchet\_blob.bin --minratchet tegra194-mb1-bct-ratchet-p3668.cfg [0.0093] FwIndex: 1, MinRatchetLevel: 0 [0.0099] FwIndex: 2, MinRatchetLevel: 0 [0.0101] FwIndex: 3, MinRatchetLevel: 0 [0.0101] FwIndex: 4, MinRatchetLevel: 0 [0.0101] FwIndex: 5, MinRatchetLevel: 0 [0.0101] FwIndex: 6, MinRatchetLevel: 0 [0.0101] FwIndex: 7, MinRatchetLevel: 0 [0.0101] FwIndex: 11, MinRatchetLevel: 0 [0.0101] FwIndex: 12, MinRatchetLevel: 0 [0.0101] FwIndex: 13, MinRatchetLevel: 0 [0.0101] FwIndex: 14, MinRatchetLevel: 0 [0.0101] FwIndex: 15, MinRatchetLevel: 0 [0.0101] FwIndex: 16, MinRatchetLevel: 0 [0.0101] FwIndex: 17, MinRatchetLevel: 0 [0.0101] FwIndex: 18, MinRatchetLevel: 0 [0.0101] FwIndex: 19, MinRatchetLevel: 0 [0.0101] FwIndex: 30, MinRatchetLevel: 0 [0.0101] FwIndex: 31, MinRatchetLevel: 0 [0.0101] FwIndex: 32, MinRatchetLevel: 0 [0.0101] [0.0103] header\_magic: d00dfeed [0.0135] tegrahost\_v2 --chip 0x19 --align 1\_kernel\_tegra194-p3668-tly-jtnx.dtb [0.0157] [0.0188] tegrahost\_v2 --chip 0x19 0 --magicid KDTB --ratchet\_blob ratchet\_blob.bin --appendsigheader 1\_kernel\_tegra194-p3668-tly-jtnx.dtb zerosbk [0.0205] adding BCH for 1\_kernel\_tegra194-p3668-tly-jtnx.dtb [0.0361] [0.0417] tegrasign\_v3.py --key --list 1\_kernel\_tegra194-p3668-tly-jtnx\_sigheader.dtb\_list.xml --pubkeyhash pub\_key.key [0.0420] Assuming zero filled SBK key : not reading [0.0565] tegrahost\_v2 --chip 0x19 0 --updatesigheader 1\_kernel\_tegra194-p3668-tly-jtnx\_sigheader.dtb.encrypt 1\_kernel\_tegra194-p3668-tly-jtnx\_sigheader.dtb.hash zerosbk [0.0681] [0.0695] Signed file: /home/share/igs/JETSON\_NX/Jetson\_Linux\_R32.6.1\_aarch64/Linux\_for\_Tegra/bootloader/temp\_user\_dir/kernel\_tegra194-p3668-tly-jtnx\_sigheader.dtb.encrypt l4t\_sign\_image.sh: Generate header for kernel\_tegra194-p3668-tly-jtnx\_sigheader.dtb.encrypt l4t\_sign\_image.sh: chip 0x19: add 0x2f90b to offset 0x8 in sig file l4t\_sign\_image.sh: Generate 16-byte-size-aligned base file for kernel\_tegra194-p3668-tly-jtnx\_sigheader.dtb.encrypt l4t\_sign\_image.sh: the signed file is /home/share/igs/JETSON\_NX/Jetson\_Linux\_R32.6.1\_aarch64/Linux\_for\_Tegra/bootloader/temp\_user\_dir/kernel\_tegra194-p3668-tly-jtnx\_sigheader.dtb.encrypt done. Reusing existing system.img… done. Existing tbcfile(/home/share/igs/JETSON\_NX/Jetson\_Linux\_R32.6.1\_aarch64/Linux\_for\_Tegra/bootloader/cboot\_t194.bin) reused. copying tbcdtbfile(/home/share/igs/JETSON\_NX/Jetson\_Linux\_R32.6.1\_aarch64/Linux\_for\_Tegra/kernel/dtb/tegra194-p3668-tly-jtnx.dtb)… done. copying cfgfile(/home/share/igs/JETSON\_NX/Jetson\_Linux\_R32.6.1\_aarch64/Linux\_for\_Tegra/bootloader/t186ref/cfg/flash\_l4t\_t194\_spi\_sd\_p3668.xml) to flash.xml… done. Existing flasher(/home/share/igs/JETSON\_NX/Jetson\_Linux\_R32.6.1\_aarch64/Linux\_for\_Tegra/bootloader/nvtboot\_recovery\_cpu\_t194.bin) reused. Existing flashapp(/home/share/igs/JETSON\_NX/Jetson\_Linux\_R32.6.1\_aarch64/Linux\_for\_Tegra/bootloader/tegraflash.py) reused. \*\*\* Updating [kernel-dtb] with kernel\_tegra194-p3668-tly-jtnx.dtb \*\*\* ./tegraflash.py --bl nvtboot\_recovery\_cpu\_t194.bin --chip 0x19 --applet mb1\_t194\_prod.bin --sdram\_config tegra194-mb1-bct-memcfg-p3668-0001-a00.cfg,tegra194-memcfg-sw-override.cfg --device\_config tegra19x-mb1-bct-device-qspi-p3668.cfg --misc\_cold\_boot\_config tegra194-mb1-bct-misc-l4t.cfg --misc\_config tegra194-mb1-bct-misc-flash.cfg --pinmux\_config tegra19x-mb1-pinmux-p3668-a01.cfg --gpioint\_config tegra194-mb1-bct-gpioint-p3668-0001-a00.cfg --pmic\_config tegra194-mb1-bct-pmic-p3668-0001-a00.cfg --pmc\_config tegra19x-mb1-padvoltage-p3668-a01.cfg --prod\_config tegra19x-mb1-prod-p3668-0001-a00.cfg --scr\_config tegra194-mb1-bct-scr-cbb-mini-p3668.cfg --scr\_cold\_boot\_config tegra194-mb1-bct-scr-cbb-mini-p3668.cfg --br\_cmd\_config tegra194-mb1-bct-reset-p3668-0001-a00.cfg --dev\_params tegra194-br-bct-qspi.cfg --soft\_fuses tegra194-mb1-soft-fuses-l4t.cfg --cfg flash.xml --bin “mb2\_bootloader nvtboot\_recovery\_t194.bin; mts\_preboot preboot\_c10\_prod\_cr.bin; mts\_mce mce\_c10\_prod\_cr.bin; mts\_proper mts\_c10\_prod\_cr.bin; bpmp\_fw bpmp\_t194.bin; bpmp\_fw\_dtb tegra194-a02-bpmp-p3668-a00.dtb; spe\_fw spe\_t194.bin; tlk tos-trusty\_t194.img; eks eks.img; bootloader\_dtb tegra194-p3668-tly-jtnx.dtb” --odmdata 0xB8190000 --cmd “erase kernel-dtb; signwrite kernel-dtb kernel\_tegra194-p3668-tly-jtnx.dtb; reboot” Welcome to Tegra Flash version 1.0.0 Type ? or help for help and q or quit to exit Use ! to execute system commands [0.0082] Generating RCM messages [0.0114] tegrahost\_v2 --chip 0x19 0 --magicid MB1B --appendsigheader mb1\_t194\_prod.bin zerosbk [0.0130] Header already present for mb1\_t194\_prod.bin [0.0241] [0.0282] tegrasign\_v3.py --getmode mode.txt --key None [0.0283] Assuming zero filled SBK key [0.0305] tegrasign\_v3.py --file mb1\_t194\_prod\_sigheader.bin --key None --length 1136 --offset 2960 --pubkeyhash pub\_key.key [0.0306] Assuming zero filled SBK key [0.0416] tegrahost\_v2 --chip 0x19 0 --updatesigheader mb1\_t194\_prod\_sigheader.bin mb1\_t194\_prod\_sigheader.hash zerosbk [0.0546] [0.0590] tegrabct\_v2 --chip 0x19 0 --sfuse tegra194-mb1-soft-fuses-l4t.cfg sfuse.bin [0.0621] [0.0661] tegrarcm\_v2 --listrcm rcm\_list.xml --chip 0x19 0 --sfuses sfuse.bin --download rcm mb1\_t194\_prod\_sigheader.bin 0 0 [0.0688] RCM 0 is saved as rcm\_0.rcm [0.0792] RCM 1 is saved as rcm\_1.rcm [0.0793] RCM 2 is saved as rcm\_2.rcm [0.0793] List of rcm files are saved in rcm\_list.xml [0.0793] [0.0794] Signing RCM messages [0.0841] tegrasign\_v3.py --getmontgomeryvalues montgomery.bin --key None --list rcm\_list.xml --pubkeyhash pub\_key.key [0.0843] Assuming zero filled SBK key [0.1079] Copying signature to RCM mesages [0.1122] tegrarcm\_v2 --chip 0x19 0 --updatesig rcm\_list\_signed.xml [0.1168] [0.1169] Boot Rom communication [0.1206] tegrarcm\_v2 --chip 0x19 0 --rcm rcm\_list\_signed.xml [0.1230] BR\_CID: 0x88021911647c64000c00000007018240 [0.3213] RCM version 0X190001 [0.5135] Boot Rom communication completed [1.5283] [2.5343] tegrarcm\_v2 --isapplet [2.5371] Applet version 01.00.0000 [3.0040] [3.0091] tegrasign\_v3.py --getmode mode.txt --key None [3.0093] Assuming zero filled SBK key [3.0098] Parsing partition layout [3.0141] tegraparser\_v2 --pt flash.xml.tmp [3.0195] [3.0197] Creating list of images to be signed [3.0240] tegrahost\_v2 --chip 0x19 0 --partitionlayout flash.xml.bin --list images\_list.xml zerosbk [3.0269] MB1: Nvheader already present is mb1\_t194\_prod.bin [3.0285] Header already present for mb1\_t194\_prod\_sigheader.bin [3.0301] MB1: Nvheader already present is mb1\_t194\_prod.bin [3.0402] Header already present for mb1\_t194\_prod\_sigheader.bin [3.0412] adding BCH for spe\_t194.bin [3.0483] adding BCH for spe\_t194.bin [3.0526] adding BCH for nvtboot\_t194.bin [3.0564] adding BCH for nvtboot\_t194.bin [3.0619] Header already present for preboot\_c10\_prod\_cr.bin [3.0680] Header already present for preboot\_c10\_prod\_cr.bin [3.0688] Header already present for mce\_c10\_prod\_cr.bin [3.0696] Header already present for mce\_c10\_prod\_cr.bin [3.0709] adding BCH for mts\_c10\_prod\_cr.bin [3.0760] adding BCH for mts\_c10\_prod\_cr.bin [3.1691] Header already present for warmboot\_t194\_prod.bin [3.2557] Header already present for warmboot\_t194\_prod.bin [3.2566] adding BCH for xusb\_sil\_rel\_fw [3.2573] adding BCH for xusb\_sil\_rel\_fw [3.2610] adding BCH for cboot\_t194.bin [3.2646] adding BCH for cboot\_t194.bin [3.2777] adding BCH for tegra194-p3668-tly-jtnx.dtb [3.2909] adding BCH for tegra194-p3668-tly-jtnx.dtb [3.2969] adding BCH for tos-trusty\_t194.img [3.3032] adding BCH for tos-trusty\_t194.img [3.3148] adding BCH for eks.img [3.3264] adding BCH for eks.img [3.3268] adding BCH for adsp-fw.bin [3.3273] adding BCH for adsp-fw.bin [3.3292] adding BCH for camera-rtcpu-rce.img [3.3318] adding BCH for camera-rtcpu-rce.img [3.3401] adding BCH for bpmp\_t194.bin [3.3484] adding BCH for bpmp\_t194.bin [3.3724] adding BCH for tegra194-a02-bpmp-p3668-a00.dtb [3.3958] adding BCH for tegra194-a02-bpmp-p3668-a00.dtb [3.4043] adding BCH for boot.img [3.4423] adding BCH for boot.img [4.4577] adding BCH for kernel\_tegra194-p3668-tly-jtnx.dtb [5.4584] adding BCH for kernel\_tegra194-p3668-tly-jtnx.dtb [5.4701] [5.4702] Filling MB1 storage info [5.4702] Generating br-bct [5.4749] Performing cfg overlay [5.4750] [‘tegra194-mb1-bct-memcfg-p3668-0001-a00.cfg’, ‘tegra194-memcfg-sw-override.cfg’] [5.4759] sw\_memcfg\_overlay.pl -c tegra194-mb1-bct-memcfg-p3668-0001-a00.cfg -s tegra194-memcfg-sw-override.cfg -o /home/share/igs/JETSON\_NX/Jetson\_Linux\_R32.6.1\_aarch64/Linux\_for\_Tegra/bootloader/2673/tmphpdvu0tq1.cfg [5.5269] [5.5273] Updating dev and MSS params in BR BCT [5.5275] tegrabct\_v2 --dev\_param tegra194-br-bct-qspi.cfg --sdram /home/share/igs/JETSON\_NX/Jetson\_Linux\_R32.6.1\_aarch64/Linux\_for\_Tegra/bootloader/2673/tmphpdvu0tq1.cfg --brbct br\_bct.cfg --sfuse tegra194-mb1-soft-fuses-l4t.cfg --chip 0x19 0 [5.5869] [5.5870] Updating bl info [5.5913] tegrabct\_v2 --brbct br\_bct\_BR.bct --chip 0x19 0 --updateblinfo flash.xml.bin [5.5973] [5.5974] Generating signatures [5.6019] tegrasign\_v3.py --key None --list images\_list.xml --pubkeyhash pub\_key.key [5.6022] Assuming zero filled SBK key [6.1600] Send BCT from Host [6.1601] Generating br-bct [6.1636] Performing cfg overlay [6.1637] [‘/home/share/igs/JETSON\_NX/Jetson\_Linux\_R32.6.1\_aarch64/Linux\_for\_Tegra/bootloader/2673/tmphpdvu0tq1.cfg’] [6.1638] Updating dev and MSS params in BR BCT [6.1639] tegrabct\_v2 --dev\_param tegra194-br-bct-qspi.cfg --sdram /home/share/igs/JETSON\_NX/Jetson\_Linux\_R32.6.1\_aarch64/Linux\_for\_Tegra/bootloader/2673/tmphpdvu0tq1.cfg --brbct br\_bct.cfg --sfuse tegra194-mb1-soft-fuses-l4t.cfg --chip 0x19 0 [6.2247] [6.2248] Updating bl info [6.2295] tegrabct\_v2 --brbct br\_bct\_BR.bct --chip 0x19 0 --updateblinfo flash.xml.bin --updatesig images\_list\_signed.xml [6.2381] [6.2382] Updating smd info [6.2429] tegrabct\_v2 --brbct br\_bct\_BR.bct --chip 0x19 --updatesmdinfo flash.xml.bin [6.2463] [6.2465] Updating Odmdata [6.2510] tegrabct\_v2 --brbct br\_bct\_BR.bct --chip 0x19 0 --updatefields Odmdata =0xB8190000 [6.2546] [6.2547] Get Signed section of bct [6.2591] tegrabct\_v2 --brbct br\_bct\_BR.bct --chip 0x19 0 --listbct bct\_list.xml [6.2627] [6.2673] tegrasign\_v3.py --key None --list bct\_list.xml --pubkeyhash pub\_key.key --getmontgomeryvalues montgomery.bin [6.2703] Assuming zero filled SBK key [6.3214] [6.3215] Updating BCT with signature [6.3245] tegrabct\_v2 --brbct br\_bct\_BR.bct --chip 0x19 0 --updatesig bct\_list\_signed.xml [6.3276] [6.3277] Generating coldboot mb1-bct [6.3331] tegrabct\_v2 --chip 0x19 0 --mb1bct mb1\_cold\_boot\_bct.cfg --sdram /home/share/igs/JETSON\_NX/Jetson\_Linux\_R32.6.1\_aarch64/Linux\_for\_Tegra/bootloader/2673/tmphpdvu0tq1.cfg --misc tegra194-mb1-bct-misc-l4t.cfg --scr tegra194-mb1-bct-scr-cbb-mini-p3668.cfg --pinmux tegra19x-mb1-pinmux-p3668-a01.cfg --pmc tegra19x-mb1-padvoltage-p3668-a01.cfg --pmic tegra194-mb1-bct-pmic-p3668-0001-a00.cfg --brcommand tegra194-mb1-bct-reset-p3668-0001-a00.cfg --prod tegra19x-mb1-prod-p3668-0001-a00.cfg --gpioint tegra194-mb1-bct-gpioint-p3668-0001-a00.cfg --device tegra19x-mb1-bct-device-qspi-p3668.cfg [6.3359] MB1-BCT version: 0x1 [6.3376] Parsing config file :tegra19x-mb1-pinmux-p3668-a01.cfg [6.3386] Added Platform Config 0 data with size :- 2496 [6.3446] Parsing config file :tegra194-mb1-bct-scr-cbb-mini-p3668.cfg [6.3456] Added Platform Config 1 data with size :- 19640 [6.3752] Parsing config file :tegra19x-mb1-padvoltage-p3668-a01.cfg [6.3762] Added Platform Config 2 data with size :- 24 [6.3772] [6.3772] Parsing config file :tegra194-mb1-bct-pmic-p3668-0001-a00.cfg [6.3772] Added Platform Config 4 data with size :- 348 [6.3772] [6.3772] Parsing config file :tegra194-mb1-bct-reset-p3668-0001-a00.cfg [6.3773] Added Platform Config 3 data with size :- 92 [6.3773] [6.3773] Parsing config file :tegra19x-mb1-prod-p3668-0001-a00.cfg [6.3773] Added Platform Config 5 data with size :- 128 [6.3773] [6.3773] Parsing config file :tegra194-mb1-bct-gpioint-p3668-0001-a00.cfg [6.3774] Added Platform Config 7 data with size :- 392 [6.3774] [6.3774] Parsing config file :tegra19x-mb1-bct-device-qspi-p3668.cfg [6.3774] Added Platform Config 9 data with size :- 40 [6.3774] [6.3776] Updating mb1-bct with firmware information [6.3822] tegrabct\_v2 --chip 0x19 --mb1bct mb1\_cold\_boot\_bct\_MB1.bct --updatefwinfo flash.xml.bin [6.3845] MB1-BCT version: 0x1 [6.3850] [6.3851] Updating mb1-bct with storage information [6.3893] tegrabct\_v2 --chip 0x19 --mb1bct mb1\_cold\_boot\_bct\_MB1.bct --updatestorageinfo flash.xml.bin [6.3914] MB1-BCT version: 0x1 [6.3922] [6.3964] tegrahost\_v2 --chip 0x19 --align mb1\_cold\_boot\_bct\_MB1.bct [6.3986] [6.4028] tegrahost\_v2 --chip 0x19 0 --magicid MBCT --appendsigheader mb1\_cold\_boot\_bct\_MB1.bct zerosbk [6.4055] adding BCH for mb1\_cold\_boot\_bct\_MB1.bct [6.4083] [6.4133] tegrasign\_v3.py --key None --list mb1\_cold\_boot\_bct\_MB1\_sigheader.bct\_list.xml --pubkeyhash pub\_key.key [6.4136] Assuming zero filled SBK key [6.4270] tegrahost\_v2 --chip 0x19 0 --updatesigheader mb1\_cold\_boot\_bct\_MB1\_sigheader.bct.encrypt mb1\_cold\_boot\_bct\_MB1\_sigheader.bct.hash zerosbk [6.4313] [6.4316] Generating recovery mb1-bct [6.4361] tegrabct\_v2 --chip 0x19 0 --mb1bct mb1\_bct.cfg --sdram /home/share/igs/JETSON\_NX/Jetson\_Linux\_R32.6.1\_aarch64/Linux\_for\_Tegra/bootloader/2673/tmphpdvu0tq1.cfg --misc tegra194-mb1-bct-misc-flash.cfg --scr tegra194-mb1-bct-scr-cbb-mini-p3668.cfg --pinmux tegra19x-mb1-pinmux-p3668-a01.cfg --pmc tegra19x-mb1-padvoltage-p3668-a01.cfg --pmic tegra194-mb1-bct-pmic-p3668-0001-a00.cfg --brcommand tegra194-mb1-bct-reset-p3668-0001-a00.cfg --prod tegra19x-mb1-prod-p3668-0001-a00.cfg --gpioint tegra194-mb1-bct-gpioint-p3668-0001-a00.cfg --device tegra19x-mb1-bct-device-qspi-p3668.cfg [6.4391] MB1-BCT version: 0x1 [6.4407] Parsing config file :tegra19x-mb1-pinmux-p3668-a01.cfg [6.4418] Added Platform Config 0 data with size :- 2496 [6.4475] Parsing config file :tegra194-mb1-bct-scr-cbb-mini-p3668.cfg [6.4486] Added Platform Config 1 data with size :- 19640 [6.4802] Parsing config file :tegra19x-mb1-padvoltage-p3668-a01.cfg [6.4812] Added Platform Config 2 data with size :- 24 [6.4821] [6.4821] Parsing config file :tegra194-mb1-bct-pmic-p3668-0001-a00.cfg [6.4821] Added Platform Config 4 data with size :- 348 [6.4821] [6.4822] Parsing config file :tegra194-mb1-bct-reset-p3668-0001-a00.cfg [6.4822] Added Platform Config 3 data with size :- 92 [6.4822] [6.4822] Parsing config file :tegra19x-mb1-prod-p3668-0001-a00.cfg [6.4822] Added Platform Config 5 data with size :- 128 [6.4822] [6.4822] Parsing config file :tegra194-mb1-bct-gpioint-p3668-0001-a00.cfg [6.4823] Added Platform Config 7 data with size :- 392 [6.4823] [6.4823] Parsing config file :tegra19x-mb1-bct-device-qspi-p3668.cfg [6.4823] Added Platform Config 9 data with size :- 40 [6.4823] [6.4825] Updating mb1-bct with firmware information [6.4869] tegrabct\_v2 --chip 0x19 --mb1bct mb1\_bct\_MB1.bct --updatefwinfo flash.xml.bin [6.4892] MB1-BCT version: 0x1 [6.4901] [6.4901] Updating mb1-bct with storage information [6.4946] tegrabct\_v2 --chip 0x19 --mb1bct mb1\_bct\_MB1.bct --updatestorageinfo flash.xml.bin [6.4970] MB1-BCT version: 0x1 [6.4979] [6.5007] tegrahost\_v2 --chip 0x19 --align mb1\_bct\_MB1.bct [6.5037] [6.5079] tegrahost\_v2 --chip 0x19 0 --magicid MBCT --appendsigheader mb1\_bct\_MB1.bct zerosbk [6.5109] adding BCH for mb1\_bct\_MB1.bct [6.5136] [6.5187] tegrasign\_v3.py --key None --list mb1\_bct\_MB1\_sigheader.bct\_list.xml --pubkeyhash pub\_key.key [6.5190] Assuming zero filled SBK key [6.5323] tegrahost\_v2 --chip 0x19 0 --updatesigheader mb1\_bct\_MB1\_sigheader.bct.encrypt mb1\_bct\_MB1\_sigheader.bct.hash zerosbk [6.5371] [6.5375] Generating coldboot mem-bct [6.5420] tegrabct\_v2 --chip 0x19 0 --sdram /home/share/igs/JETSON\_NX/Jetson\_Linux\_R32.6.1\_aarch64/Linux\_for\_Tegra/bootloader/2673/tmphpdvu0tq1.cfg --membct /home/share/igs/JETSON\_NX/Jetson\_Linux\_R32.6.1\_aarch64/Linux\_for\_Tegra/bootloader/2673/tmphpdvu0tq1\_1.bct /home/share/igs/JETSON\_NX/Jetson\_Linux\_R32.6.1\_aarch64/Linux\_for\_Tegra/bootloader/2673/tmphpdvu0tq1\_2.bct /home/share/igs/JETSON\_NX/Jetson\_Linux\_R32.6.1\_aarch64/Linux\_for\_Tegra/bootloader/2673/tmphpdvu0tq1\_3.bct /home/share/igs/JETSON\_NX/Jetson\_Linux\_R32.6.1\_aarch64/Linux\_for\_Tegra/bootloader/2673/tmphpdvu0tq1\_4.bct [6.5445] Packing sdram param for instance[0] [6.5999] Packing sdram param for instance[1] [6.5999] Packing sdram param for instance[2] [6.6000] Packing sdram param for instance[3] [6.6000] Packing sdram param for instance[4] [6.6000] Packing sdram param for instance[5] [6.6000] Packing sdram param for instance[6] [6.6000] Packing sdram param for instance[7] [6.6000] Packing sdram param for instance[8] [6.6001] Packing sdram param for instance[9] [6.6001] Packing sdram param for instance[10] [6.6001] Packing sdram param for instance[11] [6.6001] Packing sdram param for instance[12] [6.6001] Packing sdram param for instance[13] [6.6001] Packing sdram param for instance[14] [6.6002] Packing sdram param for instance[15] [6.6002] [6.6003] Getting sector size from pt [6.6046] tegraparser\_v2 --getsectorsize flash.xml.bin sector\_info.bin [6.6078] [6.6081] BlockSize read from layout is 200 [6.6110] tegrahost\_v2 --chip 0x19 0 --blocksize 512 --magicid MEMB --addsigheader\_multi /home/share/igs/JETSON\_NX/Jetson\_Linux\_R32.6.1\_aarch64/Linux\_for\_Tegra/bootloader/2673/tmphpdvu0tq1\_1.bct /home/share/igs/JETSON\_NX/Jetson\_Linux\_R32.6.1\_aarch64/Linux\_for\_Tegra/bootloader/2673/tmphpdvu0tq1\_2.bct /home/share/igs/JETSON\_NX/Jetson\_Linux\_R32.6.1\_aarch64/Linux\_for\_Tegra/bootloader/2673/tmphpdvu0tq1\_3.bct /home/share/igs/JETSON\_NX/Jetson\_Linux\_R32.6.1\_aarch64/Linux\_for\_Tegra/bootloader/2673/tmphpdvu0tq1\_4.bct [6.6140] adding BCH for /home/share/igs/JETSON\_NX/Jetson\_Linux\_R32.6.1\_aarch64/Linux\_for\_Tegra/bootloader/2673/tmphpdvu0tq1\_1.bct [6.6235] [6.6264] tegrahost\_v2 --chip 0x19 --align mem\_coldboot.bct [6.6294] [6.6342] tegrahost\_v2 --chip 0x19 0 --magicid MEMB --appendsigheader mem\_coldboot.bct zerosbk [6.6368] Header already present for mem\_coldboot.bct [6.6379] [6.6432] tegrasign\_v3.py --key None --list mem\_coldboot\_sigheader.bct\_list.xml --pubkeyhash pub\_key.key [6.6435] Assuming zero filled SBK key [6.6571] tegrahost\_v2 --chip 0x19 0 --updatesigheader mem\_coldboot\_sigheader.bct.encrypt mem\_coldboot\_sigheader.bct.hash zerosbk [6.6610] [6.6613] Generating recovery mem-bct [6.6653] tegrabct\_v2 --chip 0x19 0 --sdram /home/share/igs/JETSON\_NX/Jetson\_Linux\_R32.6.1\_aarch64/Linux\_for\_Tegra/bootloader/2673/tmphpdvu0tq1.cfg --membct /home/share/igs/JETSON\_NX/Jetson\_Linux\_R32.6.1\_aarch64/Linux\_for\_Tegra/bootloader/2673/tmphpdvu0tq1\_1.bct /home/share/igs/JETSON\_NX/Jetson\_Linux\_R32.6.1\_aarch64/Linux\_for\_Tegra/bootloader/2673/tmphpdvu0tq1\_2.bct /home/share/igs/JETSON\_NX/Jetson\_Linux\_R32.6.1\_aarch64/Linux\_for\_Tegra/bootloader/2673/tmphpdvu0tq1\_3.bct /home/share/igs/JETSON\_NX/Jetson\_Linux\_R32.6.1\_aarch64/Linux\_for\_Tegra/bootloader/2673/tmphpdvu0tq1\_4.bct [6.6679] Packing sdram param for instance[0] [6.7241] Packing sdram param for instance[1] [6.7241] Packing sdram param for instance[2] [6.7242] Packing sdram param for instance[3] [6.7242] Packing sdram param for instance[4] [6.7242] Packing sdram param for instance[5] [6.7242] Packing sdram param for instance[6] [6.7242] Packing sdram param for instance[7] [6.7243] Packing sdram param for instance[8] [6.7243] Packing sdram param for instance[9] [6.7243] Packing sdram param for instance[10] [6.7243] Packing sdram param for instance[11] [6.7243] Packing sdram param for instance[12] [6.7243] Packing sdram param for instance[13] [6.7244] Packing sdram param for instance[14] [6.7244] Packing sdram param for instance[15] [6.7244] [6.7248] Reading ramcode from backup chip\_info.bin file [6.7249] RAMCODE Read from Device: 0 [6.7300] tegrahost\_v2 --chip 0x19 --align mem\_rcm.bct [6.7324] [6.7353] tegrahost\_v2 --chip 0x19 0 --magicid MEMB --appendsigheader mem\_rcm.bct zerosbk [6.7384] adding BCH for mem\_rcm.bct [6.7430] [6.7466] tegrasign\_v3.py --key None --list mem\_rcm\_sigheader.bct\_list.xml --pubkeyhash pub\_key.key [6.7468] Assuming zero filled SBK key [6.7614] tegrahost\_v2 --chip 0x19 0 --updatesigheader mem\_rcm\_sigheader.bct.encrypt mem\_rcm\_sigheader.bct.hash zerosbk [6.7666] [6.7670] Sending BCTs [6.7711] tegrarcm\_v2 --download bct\_bootrom br\_bct\_BR.bct --download bct\_mb1 mb1\_bct\_MB1\_sigheader.bct.encrypt --download bct\_mem mem\_rcm\_sigheader.bct.encrypt [6.7740] Applet version 01.00.0000 [7.3840] Sending bct\_bootrom [7.3844] […] 100% [7.3866] Sending bct\_mb1 [7.3914] […] 100% [7.3961] Sending bct\_mem [7.4460] […] 100% [7.5205] [7.5207] Generating blob [7.5258] tegrahost\_v2 --chip 0x19 --align blob\_nvtboot\_recovery\_cpu\_t194.bin [7.5290] [7.5340] tegrahost\_v2 --chip 0x19 0 --magicid CPBL --appendsigheader blob\_nvtboot\_recovery\_cpu\_t194.bin zerosbk [7.5370] adding BCH for blob\_nvtboot\_recovery\_cpu\_t194.bin [7.5572] [7.5615] tegrasign\_v3.py --key None --list blob\_nvtboot\_recovery\_cpu\_t194\_sigheader.bin\_list.xml --pubkeyhash pub\_key.key [7.5618] Assuming zero filled SBK key [7.5776] tegrahost\_v2 --chip 0x19 0 --updatesigheader blob\_nvtboot\_recovery\_cpu\_t194\_sigheader.bin.encrypt blob\_nvtboot\_recovery\_cpu\_t194\_sigheader.bin.hash zerosbk [7.5929] [7.5965] tegrahost\_v2 --chip 0x19 --align blob\_nvtboot\_recovery\_t194.bin [7.6000] [7.6046] tegrahost\_v2 --chip 0x19 0 --magicid MB2B --appendsigheader blob\_nvtboot\_recovery\_t194.bin zerosbk [7.6074] adding BCH for blob\_nvtboot\_recovery\_t194.bin [7.6224] [7.6280] tegrasign\_v3.py --key None --list blob\_nvtboot\_recovery\_t194\_sigheader.bin\_list.xml --pubkeyhash pub\_key.key [7.6283] Assuming zero filled SBK key [7.6425] tegrahost\_v2 --chip 0x19 0 --updatesigheader blob\_nvtboot\_recovery\_t194\_sigheader.bin.encrypt blob\_nvtboot\_recovery\_t194\_sigheader.bin.hash zerosbk [7.6536] [7.6574] tegrahost\_v2 --chip 0x19 --align blob\_preboot\_c10\_prod\_cr.bin [7.6606] [7.6653] tegrahost\_v2 --chip 0x19 0 --magicid MTSP --appendsigheader blob\_preboot\_c10\_prod\_cr.bin zerosbk [7.6682] Header already present for blob\_preboot\_c10\_prod\_cr.bin [7.6698] [7.6755] tegrasign\_v3.py --key None --list blob\_preboot\_c10\_prod\_cr\_sigheader.bin\_list.xml --pubkeyhash pub\_key.key [7.6758] Assuming zero filled SBK key [7.6883] tegrahost\_v2 --chip 0x19 0 --updatesigheader blob\_preboot\_c10\_prod\_cr\_sigheader.bin.encrypt blob\_preboot\_c10\_prod\_cr\_sigheader.bin.hash zerosbk [7.6932] [7.6979] tegrahost\_v2 --chip 0x19 --align blob\_mce\_c10\_prod\_cr.bin [7.7007] [7.7053] tegrahost\_v2 --chip 0x19 0 --magicid MTSM --appendsigheader blob\_mce\_c10\_prod\_cr.bin zerosbk [7.7079] Header already present for blob\_mce\_c10\_prod\_cr.bin [7.7143] [7.7199] tegrasign\_v3.py --key None --list blob\_mce\_c10\_prod\_cr\_sigheader.bin\_list.xml --pubkeyhash pub\_key.key [7.7202] Assuming zero filled SBK key [7.7355] tegrahost\_v2 --chip 0x19 0 --updatesigheader blob\_mce\_c10\_prod\_cr\_sigheader.bin.encrypt blob\_mce\_c10\_prod\_cr\_sigheader.bin.hash zerosbk [7.7448] [7.7498] tegrahost\_v2 --chip 0x19 --align blob\_mts\_c10\_prod\_cr.bin [7.7531] [7.7578] tegrahost\_v2 --chip 0x19 0 --magicid MTSB --appendsigheader blob\_mts\_c10\_prod\_cr.bin zerosbk [7.7607] adding BCH for blob\_mts\_c10\_prod\_cr.bin [7.8654] [7.8714] tegrasign\_v3.py --key None --list blob\_mts\_c10\_prod\_cr\_sigheader.bin\_list.xml --pubkeyhash pub\_key.key [7.8717] Assuming zero filled SBK key [7.9006] tegrahost\_v2 --chip 0x19 0 --updatesigheader blob\_mts\_c10\_prod\_cr\_sigheader.bin.encrypt blob\_mts\_c10\_prod\_cr\_sigheader.bin.hash zerosbk [7.9643] [7.9693] tegrahost\_v2 --chip 0x19 --align blob\_bpmp\_t194.bin [7.9724] [7.9769] tegrahost\_v2 --chip 0x19 0 --magicid BPMF --appendsigheader blob\_bpmp\_t194.bin zerosbk [7.9791] adding BCH for blob\_bpmp\_t194.bin [8.0080] [8.0134] tegrasign\_v3.py --key None --list blob\_bpmp\_t194\_sigheader.bin\_list.xml --pubkeyhash pub\_key.key [8.0137] Assuming zero filled SBK key [8.0305] tegrahost\_v2 --chip 0x19 0 --updatesigheader blob\_bpmp\_t194\_sigheader.bin.encrypt blob\_bpmp\_t194\_sigheader.bin.hash zerosbk [8.0598] [8.0646] tegrahost\_v2 --chip 0x19 --align blob\_tegra194-a02-bpmp-p3668-a00.dtb [8.0678] [8.0707] tegrahost\_v2 --chip 0x19 0 --magicid BPMD --appendsigheader blob\_tegra194-a02-bpmp-p3668-a00.dtb zerosbk [8.0735] adding BCH for blob\_tegra194-a02-bpmp-p3668-a00.dtb [8.0933] [8.0989] tegrasign\_v3.py --key None --list blob\_tegra194-a02-bpmp-p3668-a00\_sigheader.dtb\_list.xml --pubkeyhash pub\_key.key [8.0992] Assuming zero filled SBK key [8.1133] tegrahost\_v2 --chip 0x19 0 --updatesigheader blob\_tegra194-a02-bpmp-p3668-a00\_sigheader.dtb.encrypt blob\_tegra194-a02-bpmp-p3668-a00\_sigheader.dtb.hash zerosbk [8.1269] [8.1318] tegrahost\_v2 --chip 0x19 --align blob\_spe\_t194.bin [8.1345] [8.1391] tegrahost\_v2 --chip 0x19 0 --magicid SPEF --appendsigheader blob\_spe\_t194.bin zerosbk [8.1425] adding BCH for blob\_spe\_t194.bin [8.1499] [8.1557] tegrasign\_v3.py --key None --list blob\_spe\_t194\_sigheader.bin\_list.xml --pubkeyhash pub\_key.key [8.1560] Assuming zero filled SBK key [8.1708] tegrahost\_v2 --chip 0x19 0 --updatesigheader blob\_spe\_t194\_sigheader.bin.encrypt blob\_spe\_t194\_sigheader.bin.hash zerosbk [8.1779] [8.1830] tegrahost\_v2 --chip 0x19 --align blob\_tos-trusty\_t194.img [8.1863] [8.1910] tegrahost\_v2 --chip 0x19 0 --magicid TOSB --appendsigheader blob\_tos-trusty\_t194.img zerosbk [8.1940] adding BCH for blob\_tos-trusty\_t194.img [8.2190] [8.2246] tegrasign\_v3.py --key None --list blob\_tos-trusty\_t194\_sigheader.img\_list.xml --pubkeyhash pub\_key.key [8.2249] Assuming zero filled SBK key [8.2404] tegrahost\_v2 --chip 0x19 0 --updatesigheader blob\_tos-trusty\_t194\_sigheader.img.encrypt blob\_tos-trusty\_t194\_sigheader.img.hash zerosbk [8.2602] [8.2652] tegrahost\_v2 --chip 0x19 --align blob\_eks.img [8.2683] [8.2728] tegrahost\_v2 --chip 0x19 0 --magicid EKSB --appendsigheader blob\_eks.img zerosbk [8.2759] adding BCH for blob\_eks.img [8.2764] [8.2820] tegrasign\_v3.py --key None --list blob\_eks\_sigheader.img\_list.xml --pubkeyhash pub\_key.key [8.2823] Assuming zero filled SBK key [8.2962] tegrahost\_v2 --chip 0x19 0 --updatesigheader blob\_eks\_sigheader.img.encrypt blob\_eks\_sigheader.img.hash zerosbk [8.2997] [8.3046] tegrahost\_v2 --chip 0x19 --align blob\_tegra194-p3668-tly-jtnx.dtb [8.3082] [8.3126] tegrahost\_v2 --chip 0x19 0 --magicid CDTB --appendsigheader blob\_tegra194-p3668-tly-jtnx.dtb zerosbk [8.3154] adding BCH for blob\_tegra194-p3668-tly-jtnx.dtb [8.3308] [8.3364] tegrasign\_v3.py --key None --list blob\_tegra194-p3668-tly-jtnx\_sigheader.dtb\_list.xml --pubkeyhash pub\_key.key [8.3367] Assuming zero filled SBK key [8.3520] tegrahost\_v2 --chip 0x19 0 --updatesigheader blob\_tegra194-p3668-tly-jtnx\_sigheader.dtb.encrypt blob\_tegra194-p3668-tly-jtnx\_sigheader.dtb.hash zerosbk [8.3638] [8.3692] tegrahost\_v2 --chip 0x19 --generateblob blob.xml blob.bin [8.3723] number of images in blob are 11 [8.3732] blobsize is 5890728 [8.3737] Added binary blob\_nvtboot\_recovery\_cpu\_t194\_sigheader.bin.encrypt of size 263840 [8.3838] Added binary blob\_nvtboot\_recovery\_t194\_sigheader.bin.encrypt of size 181152 [8.3851] Added binary blob\_preboot\_c10\_prod\_cr\_sigheader.bin.encrypt of size 24016 [8.3864] Added binary blob\_mce\_c10\_prod\_cr\_sigheader.bin.encrypt of size 143200 [8.3878] Added binary blob\_mts\_c10\_prod\_cr\_sigheader.bin.encrypt of size 3430416 [8.3905] Added binary blob\_bpmp\_t194\_sigheader.bin.encrypt of size 856352 [8.3923] Added binary blob\_tegra194-a02-bpmp-p3668-a00\_sigheader.dtb.encrypt of size 281984 [8.3938] Added binary blob\_spe\_t194\_sigheader.bin.encrypt of size 94960 [8.3949] Added binary blob\_tos-trusty\_t194\_sigheader.img.encrypt of size 410560 [8.3961] Added binary blob\_eks\_sigheader.img.encrypt of size 5136 [8.3970] Added binary blob\_tegra194-p3668-tly-jtnx\_sigheader.dtb.encrypt of size 198928 [8.3989] [8.3990] Sending bootloader and pre-requisite binaries [8.4033] tegrarcm\_v2 --download blob blob.bin [8.4055] Applet version 01.00.0000 [8.8724] Sending blob [8.8726] […] 100% [9.6694] [9.6742] tegrarcm\_v2 --boot recovery [9.6775] Applet version 01.00.0000 [10.3541] [11.3606] tegrarcm\_v2 --isapplet [11.9669] [11.9718] tegrarcm\_v2 --ismb2 [12.3668] [12.3717] tegradevflash\_v2 --iscpubl [12.3747] Bootloader version 01.00.0000 [12.5751] Bootloader version 01.00.0000 [12.5764] [12.5766] Writing partition [12.5813] tegradevflash\_v2 --erase kernel-dtb [12.5843] Bootloader version 01.00.0000 [12.8290] 000000000d0d000d: o open partition %s. [12.8310] [12.8310] [Failed] [12.8310] Error: Return value 13 Command tegradevflash\_v2 --erase kernel-dtb [12.8366] tegrasign\_v3.py --getmode mode.txt --key None [12.8369] Assuming zero filled SBK key [12.8375] header\_magic: d00dfeed [12.8422] tegrahost\_v2 --chip 0x19 --align 1\_kernel\_tegra194-p3668-tly-jtnx.dtb [12.8454] [12.8501] tegrahost\_v2 --chip 0x19 0 --magicid --appendsigheader 1\_kernel\_tegra194-p3668-tly-jtnx.dtb zerosbk [12.8531] adding BCH for 1\_kernel\_tegra194-p3668-tly-jtnx.dtb [12.8699] [12.8757] tegrasign\_v3.py --key None --list 1\_kernel\_tegra194-p3668-tly-jtnx\_sigheader.dtb\_list.xml --pubkeyhash pub\_key.key [12.8760] Assuming zero filled SBK key [12.8906] tegrahost\_v2 --chip 0x19 0 --updatesigheader 1\_kernel\_tegra194-p3668-tly-jtnx\_sigheader.dtb.encrypt 1\_kernel\_tegra194-p3668-tly-jtnx\_sigheader.dtb.hash zerosbk [12.9027] [12.9031] Generating RCM messages [12.9075] tegrahost\_v2 --chip 0x19 0 --magicid MB1B --appendsigheader mb1\_t194\_prod.bin zerosbk [12.9104] Header already present for mb1\_t194\_prod.bin [12.9219] [12.9273] tegrasign\_v3.py --getmode mode.txt --key None [12.9275] Assuming zero filled SBK key [12.9326] tegrasign\_v3.py --file mb1\_t194\_prod\_sigheader.bin --key None --length 1136 --offset 2960 --pubkeyhash pub\_key.key [12.9329] Assuming zero filled SBK key [12.9471] tegrahost\_v2 --chip 0x19 0 --updatesigheader mb1\_t194\_prod\_sigheader.bin mb1\_t194\_prod\_sigheader.hash zerosbk [12.9608] [12.9654] tegrabct\_v2 --chip 0x19 0 --sfuse tegra194-mb1-soft-fuses-l4t.cfg sfuse.bin [12.9690] [12.9736] tegrarcm\_v2 --listrcm rcm\_list.xml --chip 0x19 0 --sfuses sfuse.bin --download rcm mb1\_t194\_prod\_sigheader.bin 0 0 [12.9766] RCM 0 is saved as rcm\_0.rcm [12.9883] RCM 1 is saved as rcm\_1.rcm [12.9884] RCM 2 is saved as rcm\_2.rcm [12.9884] List of rcm files are saved in rcm\_list.xml [12.9884] [12.9885] Signing RCM messages [12.9917] tegrasign\_v3.py --getmontgomeryvalues montgomery.bin --key None --list rcm\_list.xml --pubkeyhash pub\_key.key [12.9920] Assuming zero filled SBK key [13.0164] Copying signature to RCM mesages [13.0205] tegrarcm\_v2 --chip 0x19 0 --updatesig rcm\_list\_signed.xml [13.0251] [13.0252] Boot Rom communication [13.0291] tegrarcm\_v2 --chip 0x19 0 --rcm rcm\_list\_signed.xml [13.0317] BootRom is not running [18.3743] [19.3795] tegrarcm\_v2 --isapplet [20.0526] [20.0575] tegrarcm\_v2 --ismb2 [20.7447] [20.7496] tegradevflash\_v2 --iscpubl [20.7526] Bootloader version 01.00.0000 [21.0969] Bootloader version 01.00.0000 [21.0985] [21.1037] tegrasign\_v3.py --getmode mode.txt --key None [21.1040] Assuming zero filled SBK key [21.1044] Parsing partition layout [21.1090] tegraparser\_v2 --pt flash.xml.tmp [21.1148] [21.1150] Creating list of images to be signed [21.1195] tegrahost\_v2 --chip 0x19 0 --partitionlayout flash.xml.bin --list images\_list.xml zerosbk [21.1226] MB1: Nvheader already present is mb1\_t194\_prod.bin [21.1242] Header already present for mb1\_t194\_prod\_sigheader.bin [21.1258] MB1: Nvheader already present is mb1\_t194\_prod.bin [21.1360] Header already present for mb1\_t194\_prod\_sigheader.bin [21.1370] adding BCH for spe\_t194.bin [21.1440] adding BCH for spe\_t194.bin [21.1487] adding BCH for nvtboot\_t194.bin [21.1521] adding BCH for nvtboot\_t194.bin [21.1577] Header already present for preboot\_c10\_prod\_cr.bin [21.1635] Header already present for preboot\_c10\_prod\_cr.bin [21.1644] Header already present for mce\_c10\_prod\_cr.bin [21.1652] Header already present for mce\_c10\_prod\_cr.bin [21.1665] adding BCH for mts\_c10\_prod\_cr.bin [21.1718] adding BCH for mts\_c10\_prod\_cr.bin [21.2595] Header already present for warmboot\_t194\_prod.bin [21.3490] Header already present for warmboot\_t194\_prod.bin [21.3500] adding BCH for xusb\_sil\_rel\_fw [21.3563] adding BCH for xusb\_sil\_rel\_fw [21.3693] adding BCH for cboot\_t194.bin [21.3774] adding BCH for cboot\_t194.bin [21.3941] adding BCH for tegra194-p3668-tly-jtnx.dtb [21.4071] adding BCH for tegra194-p3668-tly-jtnx.dtb [21.4130] adding BCH for tos-trusty\_t194.img [21.4193] adding BCH for tos-trusty\_t194.img [21.4304] adding BCH for eks.img [21.4414] adding BCH for eks.img [21.4418] adding BCH for adsp-fw.bin [21.4423] adding BCH for adsp-fw.bin [21.4449] adding BCH for camera-rtcpu-rce.img [21.4476] adding BCH for camera-rtcpu-rce.img [21.4556] adding BCH for bpmp\_t194.bin [21.4629] adding BCH for bpmp\_t194.bin [21.4856] adding BCH for tegra194-a02-bpmp-p3668-a00.dtb [21.5088] adding BCH for tegra194-a02-bpmp-p3668-a00.dtb [21.5175] adding BCH for boot.img [21.5591] adding BCH for boot.img [22.5851] adding BCH for kernel\_tegra194-p3668-tly-jtnx.dtb [23.5892] adding BCH for kernel\_tegra194-p3668-tly-jtnx.dtb [23.6728] [23.6729] Filling MB1 storage info [23.6730] Generating br-bct [23.6775] Performing cfg overlay [23.6776] [‘tegra194-mb1-bct-memcfg-p3668-0001-a00.cfg’, ‘tegra194-memcfg-sw-override.cfg’] [23.6783] sw\_memcfg\_overlay.pl -c tegra194-mb1-bct-memcfg-p3668-0001-a00.cfg -s tegra194-memcfg-sw-override.cfg -o /home/share/igs/JETSON\_NX/Jetson\_Linux\_R32.6.1\_aarch64/Linux\_for\_Tegra/bootloader/2673/tmpdgcapow41.cfg [23.7353] [23.7357] Updating dev and MSS params in BR BCT [23.7358] tegrabct\_v2 --dev\_param tegra194-br-bct-qspi.cfg --sdram /home/share/igs/JETSON\_NX/Jetson\_Linux\_R32.6.1\_aarch64/Linux\_for\_Tegra/bootloader/2673/tmpdgcapow41.cfg --brbct br\_bct.cfg --sfuse tegra194-mb1-soft-fuses-l4t.cfg --chip 0x19 0 [23.7971] [23.7972] Updating bl info [23.8021] tegrabct\_v2 --brbct br\_bct\_BR.bct --chip 0x19 0 --updateblinfo flash.xml.bin [23.8088] [23.8089] Generating signatures [23.8138] tegrasign\_v3.py --key None --list images\_list.xml --pubkeyhash pub\_key.key [23.8141] Assuming zero filled SBK key [24.4755] Send BCT from Host [24.4756] Generating br-bct [24.4802] Performing cfg overlay [24.4803] [‘/home/share/igs/JETSON\_NX/Jetson\_Linux\_R32.6.1\_aarch64/Linux\_for\_Tegra/bootloader/2673/tmpdgcapow41.cfg’] [24.4803] Updating dev and MSS params in BR BCT [24.4805] tegrabct\_v2 --dev\_param tegra194-br-bct-qspi.cfg --sdram /home/share/igs/JETSON\_NX/Jetson\_Linux\_R32.6.1\_aarch64/Linux\_for\_Tegra/bootloader/2673/tmpdgcapow41.cfg --brbct br\_bct.cfg --sfuse tegra194-mb1-soft-fuses-l4t.cfg --chip 0x19 0 [24.5404] [24.5406] Updating bl info [24.5434] tegrabct\_v2 --brbct br\_bct\_BR.bct --chip 0x19 0 --updateblinfo flash.xml.bin --updatesig images\_list\_signed.xml [24.5503] [24.5504] Updating smd info [24.5548] tegrabct\_v2 --brbct br\_bct\_BR.bct --chip 0x19 --updatesmdinfo flash.xml.bin [24.5584] [24.5586] Updating Odmdata [24.5631] tegrabct\_v2 --brbct br\_bct\_BR.bct --chip 0x19 0 --updatefields Odmdata =0xB8190000 [24.5665] [24.5667] Get Signed section of bct [24.5711] tegrabct\_v2 --brbct br\_bct\_BR.bct --chip 0x19 0 --listbct bct\_list.xml [24.5752] [24.5800] tegrasign\_v3.py --key None --list bct\_list.xml --pubkeyhash pub\_key.key --getmontgomeryvalues montgomery.bin [24.5833] Assuming zero filled SBK key [24.6340] [24.6341] Updating BCT with signature [24.6395] tegrabct\_v2 --brbct br\_bct\_BR.bct --chip 0x19 0 --updatesig bct\_list\_signed.xml [24.6426] [24.6428] Generating coldboot mb1-bct [24.6479] tegrabct\_v2 --chip 0x19 0 --mb1bct mb1\_cold\_boot\_bct.cfg --sdram /home/share/igs/JETSON\_NX/Jetson\_Linux\_R32.6.1\_aarch64/Linux\_for\_Tegra/bootloader/2673/tmpdgcapow41.cfg --misc tegra194-mb1-bct-misc-l4t.cfg --scr tegra194-mb1-bct-scr-cbb-mini-p3668.cfg --pinmux tegra19x-mb1-pinmux-p3668-a01.cfg --pmc tegra19x-mb1-padvoltage-p3668-a01.cfg --pmic tegra194-mb1-bct-pmic-p3668-0001-a00.cfg --brcommand tegra194-mb1-bct-reset-p3668-0001-a00.cfg --prod tegra19x-mb1-prod-p3668-0001-a00.cfg --gpioint tegra194-mb1-bct-gpioint-p3668-0001-a00.cfg --device tegra19x-mb1-bct-device-qspi-p3668.cfg [24.6509] MB1-BCT version: 0x1 [24.6526] Parsing config file :tegra19x-mb1-pinmux-p3668-a01.cfg [24.6542] Added Platform Config 0 data with size :- 2496 [24.6601] Parsing config file :tegra194-mb1-bct-scr-cbb-mini-p3668.cfg [24.6618] Added Platform Config 1 data with size :- 19640 [24.6901] Parsing config file :tegra19x-mb1-padvoltage-p3668-a01.cfg [24.6918] Added Platform Config 2 data with size :- 24 [24.6918] [24.6919] Parsing config file :tegra194-mb1-bct-pmic-p3668-0001-a00.cfg [24.6919] Added Platform Config 4 data with size :- 348 [24.6919] [24.6920] Parsing config file :tegra194-mb1-bct-reset-p3668-0001-a00.cfg [24.6920] Added Platform Config 3 data with size :- 92 [24.6920] [24.6920] Parsing config file :tegra19x-mb1-prod-p3668-0001-a00.cfg [24.6921] Added Platform Config 5 data with size :- 128 [24.6921] [24.6921] Parsing config file :tegra194-mb1-bct-gpioint-p3668-0001-a00.cfg [24.6921] Added Platform Config 7 data with size :- 392 [24.6922] [24.6922] Parsing config file :tegra19x-mb1-bct-device-qspi-p3668.cfg [24.6922] Added Platform Config 9 data with size :- 40 [24.6922] [24.6924] Updating mb1-bct with firmware information [24.6970] tegrabct\_v2 --chip 0x19 --mb1bct mb1\_cold\_boot\_bct\_MB1.bct --updatefwinfo flash.xml.bin [24.7008] MB1-BCT version: 0x1 [24.7016] [24.7017] Updating mb1-bct with storage information [24.7060] tegrabct\_v2 --chip 0x19 --mb1bct mb1\_cold\_boot\_bct\_MB1.bct --updatestorageinfo flash.xml.bin [24.7089] MB1-BCT version: 0x1 [24.7100] [24.7143] tegrahost\_v2 --chip 0x19 --align mb1\_cold\_boot\_bct\_MB1.bct [24.7172] [24.7215] tegrahost\_v2 --chip 0x19 0 --magicid MBCT --appendsigheader mb1\_cold\_boot\_bct\_MB1.bct zerosbk [24.7242] adding BCH for mb1\_cold\_boot\_bct\_MB1.bct [24.7270] [24.7326] tegrasign\_v3.py --key None --list mb1\_cold\_boot\_bct\_MB1\_sigheader.bct\_list.xml --pubkeyhash pub\_key.key [24.7329] Assuming zero filled SBK key [24.7463] tegrahost\_v2 --chip 0x19 0 --updatesigheader mb1\_cold\_boot\_bct\_MB1\_sigheader.bct.encrypt mb1\_cold\_boot\_bct\_MB1\_sigheader.bct.hash zerosbk [24.7510] [24.7514] Generating recovery mb1-bct [24.7565] tegrabct\_v2 --chip 0x19 0 --mb1bct mb1\_bct.cfg --sdram /home/share/igs/JETSON\_NX/Jetson\_Linux\_R32.6.1\_aarch64/Linux\_for\_Tegra/bootloader/2673/tmpdgcapow41.cfg --misc tegra194-mb1-bct-misc-flash.cfg --scr tegra194-mb1-bct-scr-cbb-mini-p3668.cfg --pinmux tegra19x-mb1-pinmux-p3668-a01.cfg --pmc tegra19x-mb1-padvoltage-p3668-a01.cfg --pmic tegra194-mb1-bct-pmic-p3668-0001-a00.cfg --brcommand tegra194-mb1-bct-reset-p3668-0001-a00.cfg --prod tegra19x-mb1-prod-p3668-0001-a00.cfg --gpioint tegra194-mb1-bct-gpioint-p3668-0001-a00.cfg --device tegra19x-mb1-bct-device-qspi-p3668.cfg [24.7597] MB1-BCT version: 0x1 [24.7612] Parsing config file :tegra19x-mb1-pinmux-p3668-a01.cfg [24.7624] Added Platform Config 0 data with size :- 2496 [24.7685] Parsing config file :tegra194-mb1-bct-scr-cbb-mini-p3668.cfg [24.7700] Added Platform Config 1 data with size :- 19640 [24.7983] Parsing config file :tegra19x-mb1-padvoltage-p3668-a01.cfg [24.7993] Added Platform Config 2 data with size :- 24 [24.8003] [24.8004] Parsing config file :tegra194-mb1-bct-pmic-p3668-0001-a00.cfg [24.8004] Added Platform Config 4 data with size :- 348 [24.8004] [24.8004] Parsing config file :tegra194-mb1-bct-reset-p3668-0001-a00.cfg [24.8005] Added Platform Config 3 data with size :- 92 [24.8005] [24.8005] Parsing config file :tegra19x-mb1-prod-p3668-0001-a00.cfg [24.8005] Added Platform Config 5 data with size :- 128 [24.8006] [24.8006] Parsing config file :tegra194-mb1-bct-gpioint-p3668-0001-a00.cfg [24.8006] Added Platform Config 7 data with size :- 392 [24.8006] [24.8006] Parsing config file :tegra19x-mb1-bct-device-qspi-p3668.cfg [24.8007] Added Platform Config 9 data with size :- 40 [24.8007] [24.8009] Updating mb1-bct with firmware information [24.8060] tegrabct\_v2 --chip 0x19 --mb1bct mb1\_bct\_MB1.bct --updatefwinfo flash.xml.bin [24.8091] MB1-BCT version: 0x1 [24.8099] [24.8100] Updating mb1-bct with storage information [24.8144] tegrabct\_v2 --chip 0x19 --mb1bct mb1\_bct\_MB1.bct --updatestorageinfo flash.xml.bin [24.8174] MB1-BCT version: 0x1 [24.8190] [24.8233] tegrahost\_v2 --chip 0x19 --align mb1\_bct\_MB1.bct [24.8263] [24.8306] tegrahost\_v2 --chip 0x19 0 --magicid MBCT --appendsigheader mb1\_bct\_MB1.bct zerosbk [24.8339] adding BCH for mb1\_bct\_MB1.bct [24.8366] [24.8426] tegrasign\_v3.py --key None --list mb1\_bct\_MB1\_sigheader.bct\_list.xml --pubkeyhash pub\_key.key [24.8429] Assuming zero filled SBK key [24.8567] tegrahost\_v2 --chip 0x19 0 --updatesigheader mb1\_bct\_MB1\_sigheader.bct.encrypt mb1\_bct\_MB1\_sigheader.bct.hash zerosbk [24.8611] [24.8615] Generating coldboot mem-bct [24.8659] tegrabct\_v2 --chip 0x19 0 --sdram /home/share/igs/JETSON\_NX/Jetson\_Linux\_R32.6.1\_aarch64/Linux\_for\_Tegra/bootloader/2673/tmpdgcapow41.cfg --membct /home/share/igs/JETSON\_NX/Jetson\_Linux\_R32.6.1\_aarch64/Linux\_for\_Tegra/bootloader/2673/tmpdgcapow41\_1.bct /home/share/igs/JETSON\_NX/Jetson\_Linux\_R32.6.1\_aarch64/Linux\_for\_Tegra/bootloader/2673/tmpdgcapow41\_2.bct /home/share/igs/JETSON\_NX/Jetson\_Linux\_R32.6.1\_aarch64/Linux\_for\_Tegra/bootloader/2673/tmpdgcapow41\_3.bct /home/share/igs/JETSON\_NX/Jetson\_Linux\_R32.6.1\_aarch64/Linux\_for\_Tegra/bootloader/2673/tmpdgcapow41\_4.bct [24.8690] Packing sdram param for instance[0] [24.9254] Packing sdram param for instance[1] [24.9254] Packing sdram param for instance[2] [24.9254] Packing sdram param for instance[3] [24.9254] Packing sdram param for instance[4] [24.9255] Packing sdram param for instance[5] [24.9255] Packing sdram param for instance[6] [24.9255] Packing sdram param for instance[7] [24.9255] Packing sdram param for instance[8] [24.9255] Packing sdram param for instance[9] [24.9256] Packing sdram param for instance[10] [24.9256] Packing sdram param for instance[11] [24.9256] Packing sdram param for instance[12] [24.9256] Packing sdram param for instance[13] [24.9256] Packing sdram param for instance[14] [24.9257] Packing sdram param for instance[15] [24.9257] [24.9258] Getting sector size from pt [24.9286] tegraparser\_v2 --getsectorsize flash.xml.bin sector\_info.bin [24.9320] [24.9323] BlockSize read from layout is 200 [24.9367] tegrahost\_v2 --chip 0x19 0 --blocksize 512 --magicid MEMB --addsigheader\_multi /home/share/igs/JETSON\_NX/Jetson\_Linux\_R32.6.1\_aarch64/Linux\_for\_Tegra/bootloader/2673/tmpdgcapow41\_1.bct /home/share/igs/JETSON\_NX/Jetson\_Linux\_R32.6.1\_aarch64/Linux\_for\_Tegra/bootloader/2673/tmpdgcapow41\_2.bct /home/share/igs/JETSON\_NX/Jetson\_Linux\_R32.6.1\_aarch64/Linux\_for\_Tegra/bootloader/2673/tmpdgcapow41\_3.bct /home/share/igs/JETSON\_NX/Jetson\_Linux\_R32.6.1\_aarch64/Linux\_for\_Tegra/bootloader/2673/tmpdgcapow41\_4.bct [24.9397] adding BCH for /home/share/igs/JETSON\_NX/Jetson\_Linux\_R32.6.1\_aarch64/Linux\_for\_Tegra/bootloader/2673/tmpdgcapow41\_1.bct [24.9489] [24.9539] tegrahost\_v2 --chip 0x19 --align mem\_coldboot.bct [24.9571] [24.9616] tegrahost\_v2 --chip 0x19 0 --magicid MEMB --appendsigheader mem\_coldboot.bct zerosbk [24.9651] Header already present for mem\_coldboot.bct [24.9665] [24.9725] tegrasign\_v3.py --key None --list mem\_coldboot\_sigheader.bct\_list.xml --pubkeyhash pub\_key.key [24.9727] Assuming zero filled SBK key [24.9869] tegrahost\_v2 --chip 0x19 0 --updatesigheader mem\_coldboot\_sigheader.bct.encrypt mem\_coldboot\_sigheader.bct.hash zerosbk [24.9911] [24.9914] Generating recovery mem-bct [24.9953] tegrabct\_v2 --chip 0x19 0 --sdram /home/share/igs/JETSON\_NX/Jetson\_Linux\_R32.6.1\_aarch64/Linux\_for\_Tegra/bootloader/2673/tmpdgcapow41.cfg --membct /home/share/igs/JETSON\_NX/Jetson\_Linux\_R32.6.1\_aarch64/Linux\_for\_Tegra/bootloader/2673/tmpdgcapow41\_1.bct /home/share/igs/JETSON\_NX/Jetson\_Linux\_R32.6.1\_aarch64/Linux\_for\_Tegra/bootloader/2673/tmpdgcapow41\_2.bct /home/share/igs/JETSON\_NX/Jetson\_Linux\_R32.6.1\_aarch64/Linux\_for\_Tegra/bootloader/2673/tmpdgcapow41\_3.bct /home/share/igs/JETSON\_NX/Jetson\_Linux\_R32.6.1\_aarch64/Linux\_for\_Tegra/bootloader/2673/tmpdgcapow41\_4.bct [24.9982] Packing sdram param for instance[0] [25.0577] Packing sdram param for instance[1] [25.0577] Packing sdram param for instance[2] [25.0578] Packing sdram param for instance[3] [25.0578] Packing sdram param for instance[4] [25.0578] Packing sdram param for instance[5] [25.0578] Packing sdram param for instance[6] [25.0578] Packing sdram param for instance[7] [25.0579] Packing sdram param for instance[8] [25.0579] Packing sdram param for instance[9] [25.0579] Packing sdram param for instance[10] [25.0579] Packing sdram param for instance[11] [25.0579] Packing sdram param for instance[12] [25.0580] Packing sdram param for instance[13] [25.0580] Packing sdram param for instance[14] [25.0580] Packing sdram param for instance[15] [25.0580] [25.0633] tegrahost\_v2 --chip 0x19 --align mem\_rcm.bct [25.0665] [25.0694] tegrahost\_v2 --chip 0x19 0 --magicid MEMB --appendsigheader mem\_rcm.bct zerosbk [25.0719] adding BCH for mem\_rcm.bct [25.0739] [25.0789] tegrasign\_v3.py --key None --list mem\_rcm\_sigheader.bct\_list.xml --pubkeyhash pub\_key.key [25.0791] Assuming zero filled SBK key [25.0910] tegrahost\_v2 --chip 0x19 0 --updatesigheader mem\_rcm\_sigheader.bct.encrypt mem\_rcm\_sigheader.bct.hash zerosbk [25.0961] [25.0964] Sending BCTs [25.1003] tegrarcm\_v2 --download bct\_bootrom br\_bct\_BR.bct --download bct\_mb1 mb1\_bct\_MB1\_sigheader.bct.encrypt --download bct\_mem mem\_rcm\_sigheader.bct.encrypt [25.1028] Applet is not running on device. Continue with Bootloader [25.4906] [25.4907] Generating blob [25.4957] tegrahost\_v2 --chip 0x19 --align blob\_nvtboot\_recovery\_cpu\_t194.bin [25.4989] [25.5037] tegrahost\_v2 --chip 0x19 0 --magicid CPBL --appendsigheader blob\_nvtboot\_recovery\_cpu\_t194.bin zerosbk [25.5066] adding BCH for blob\_nvtboot\_recovery\_cpu\_t194.bin [25.5249] [25.5290] tegrasign\_v3.py --key None --list blob\_nvtboot\_recovery\_cpu\_t194\_sigheader.bin\_list.xml --pubkeyhash pub\_key.key [25.5293] Assuming zero filled SBK key [25.5417] tegrahost\_v2 --chip 0x19 0 --updatesigheader blob\_nvtboot\_recovery\_cpu\_t194\_sigheader.bin.encrypt blob\_nvtboot\_recovery\_cpu\_t194\_sigheader.bin.hash zerosbk [25.5563] [25.5596] tegrahost\_v2 --chip 0x19 --align blob\_nvtboot\_recovery\_t194.bin [25.5628] [25.5675] tegrahost\_v2 --chip 0x19 0 --magicid MB2B --appendsigheader blob\_nvtboot\_recovery\_t194.bin zerosbk [25.5703] adding BCH for blob\_nvtboot\_recovery\_t194.bin [25.5865] [25.5926] tegrasign\_v3.py --key None --list blob\_nvtboot\_recovery\_t194\_sigheader.bin\_list.xml --pubkeyhash pub\_key.key [25.5928] Assuming zero filled SBK key [25.6055] tegrahost\_v2 --chip 0x19 0 --updatesigheader blob\_nvtboot\_recovery\_t194\_sigheader.bin.encrypt blob\_nvtboot\_recovery\_t194\_sigheader.bin.hash zerosbk [25.6165] [25.6213] tegrahost\_v2 --chip 0x19 --align blob\_preboot\_c10\_prod\_cr.bin [25.6243] [25.6292] tegrahost\_v2 --chip 0x19 0 --magicid MTSP --appendsigheader blob\_preboot\_c10\_prod\_cr.bin zerosbk [25.6319] Header already present for blob\_preboot\_c10\_prod\_cr.bin [25.6332] [25.6385] tegrasign\_v3.py --key None --list blob\_preboot\_c10\_prod\_cr\_sigheader.bin\_list.xml --pubkeyhash pub\_key.key [25.6387] Assuming zero filled SBK key [25.6512] tegrahost\_v2 --chip 0x19 0 --updatesigheader blob\_preboot\_c10\_prod\_cr\_sigheader.bin.encrypt blob\_preboot\_c10\_prod\_cr\_sigheader.bin.hash zerosbk [25.6553] [25.6596] tegrahost\_v2 --chip 0x19 --align blob\_mce\_c10\_prod\_cr.bin [25.6626] [25.6668] tegrahost\_v2 --chip 0x19 0 --magicid MTSM --appendsigheader blob\_mce\_c10\_prod\_cr.bin zerosbk [25.6696] Header already present for blob\_mce\_c10\_prod\_cr.bin [25.6763] [25.6821] tegrasign\_v3.py --key None --list blob\_mce\_c10\_prod\_cr\_sigheader.bin\_list.xml --pubkeyhash pub\_key.key [25.6823] Assuming zero filled SBK key [25.6978] tegrahost\_v2 --chip 0x19 0 --updatesigheader blob\_mce\_c10\_prod\_cr\_sigheader.bin.encrypt blob\_mce\_c10\_prod\_cr\_sigheader.bin.hash zerosbk [25.7081] [25.7130] tegrahost\_v2 --chip 0x19 --align blob\_mts\_c10\_prod\_cr.bin [25.7164] [25.7213] tegrahost\_v2 --chip 0x19 0 --magicid MTSB --appendsigheader blob\_mts\_c10\_prod\_cr.bin zerosbk [25.7243] adding BCH for blob\_mts\_c10\_prod\_cr.bin [25.8292] [25.8337] tegrasign\_v3.py --key None --list blob\_mts\_c10\_prod\_cr\_sigheader.bin\_list.xml --pubkeyhash pub\_key.key [25.8340] Assuming zero filled SBK key [25.8621] tegrahost\_v2 --chip 0x19 0 --updatesigheader blob\_mts\_c10\_prod\_cr\_sigheader.bin.encrypt blob\_mts\_c10\_prod\_cr\_sigheader.bin.hash zerosbk [25.9289] [25.9338] tegrahost\_v2 --chip 0x19 --align blob\_bpmp\_t194.bin [25.9362] [25.9406] tegrahost\_v2 --chip 0x19 0 --magicid BPMF --appendsigheader blob\_bpmp\_t194.bin zerosbk [25.9427] adding BCH for blob\_bpmp\_t194.bin [25.9763] [25.9821] tegrasign\_v3.py --key None --list blob\_bpmp\_t194\_sigheader.bin\_list.xml --pubkeyhash pub\_key.key [25.9824] Assuming zero filled SBK key [25.9981] tegrahost\_v2 --chip 0x19 0 --updatesigheader blob\_bpmp\_t194\_sigheader.bin.encrypt blob\_bpmp\_t194\_sigheader.bin.hash zerosbk [26.0282] [26.0314] tegrahost\_v2 --chip 0x19 --align blob\_tegra194-a02-bpmp-p3668-a00.dtb [26.0345] [26.0391] tegrahost\_v2 --chip 0x19 0 --magicid BPMD --appendsigheader blob\_tegra194-a02-bpmp-p3668-a00.dtb zerosbk [26.0420] adding BCH for blob\_tegra194-a02-bpmp-p3668-a00.dtb [26.0643] [26.0703] tegrasign\_v3.py --key None --list blob\_tegra194-a02-bpmp-p3668-a00\_sigheader.dtb\_list.xml --pubkeyhash pub\_key.key [26.0706] Assuming zero filled SBK key [26.0860] tegrahost\_v2 --chip 0x19 0 --updatesigheader blob\_tegra194-a02-bpmp-p3668-a00\_sigheader.dtb.encrypt blob\_tegra194-a02-bpmp-p3668-a00\_sigheader.dtb.hash zerosbk [26.1010] [26.1059] tegrahost\_v2 --chip 0x19 --align blob\_spe\_t194.bin [26.1090] [26.1136] tegrahost\_v2 --chip 0x19 0 --magicid SPEF --appendsigheader blob\_spe\_t194.bin zerosbk [26.1165] adding BCH for blob\_spe\_t194.bin [26.1257] [26.1316] tegrasign\_v3.py --key None --list blob\_spe\_t194\_sigheader.bin\_list.xml --pubkeyhash pub\_key.key [26.1319] Assuming zero filled SBK key [26.1468] tegrahost\_v2 --chip 0x19 0 --updatesigheader blob\_spe\_t194\_sigheader.bin.encrypt blob\_spe\_t194\_sigheader.bin.hash zerosbk [26.1543] [26.1590] tegrahost\_v2 --chip 0x19 --align blob\_tos-trusty\_t194.img [26.1621] [26.1667] tegrahost\_v2 --chip 0x19 0 --magicid TOSB --appendsigheader blob\_tos-trusty\_t194.img zerosbk [26.1697] adding BCH for blob\_tos-trusty\_t194.img [26.1944] [26.2003] tegrasign\_v3.py --key None --list blob\_tos-trusty\_t194\_sigheader.img\_list.xml --pubkeyhash pub\_key.key [26.2006] Assuming zero filled SBK key [26.2171] tegrahost\_v2 --chip 0x19 0 --updatesigheader blob\_tos-trusty\_t194\_sigheader.img.encrypt blob\_tos-trusty\_t194\_sigheader.img.hash zerosbk [26.2354] [26.2402] tegrahost\_v2 --chip 0x19 --align blob\_eks.img [26.2434] [26.2481] tegrahost\_v2 --chip 0x19 0 --magicid EKSB --appendsigheader blob\_eks.img zerosbk [26.2510] adding BCH for blob\_eks.img [26.2516] [26.2570] tegrasign\_v3.py --key None --list blob\_eks\_sigheader.img\_list.xml --pubkeyhash pub\_key.key [26.2573] Assuming zero filled SBK key [26.2703] tegrahost\_v2 --chip 0x19 0 --updatesigheader blob\_eks\_sigheader.img.encrypt blob\_eks\_sigheader.img.hash zerosbk [26.2734] [26.2782] tegrahost\_v2 --chip 0x19 --align blob\_tegra194-p3668-tly-jtnx.dtb [26.2811] [26.2856] tegrahost\_v2 --chip 0x19 0 --magicid CDTB --appendsigheader blob\_tegra194-p3668-tly-jtnx.dtb zerosbk [26.2885] adding BCH for blob\_tegra194-p3668-tly-jtnx.dtb [26.3042] [26.3104] tegrasign\_v3.py --key None --list blob\_tegra194-p3668-tly-jtnx\_sigheader.dtb\_list.xml --pubkeyhash pub\_key.key [26.3108] Assuming zero filled SBK key [26.3265] tegrahost\_v2 --chip 0x19 0 --updatesigheader blob\_tegra194-p3668-tly-jtnx\_sigheader.dtb.encrypt blob\_tegra194-p3668-tly-jtnx\_sigheader.dtb.hash zerosbk [26.3775] [26.3833] tegrahost\_v2 --chip 0x19 --generateblob blob.xml blob.bin [26.3866] number of images in blob are 11 [26.3875] blobsize is 5890728 [26.3879] Added binary blob\_nvtboot\_recovery\_cpu\_t194\_sigheader.bin.encrypt of size 263840 [26.3975] Added binary blob\_nvtboot\_recovery\_t194\_sigheader.bin.encrypt of size 181152 [26.3989] Added binary blob\_preboot\_c10\_prod\_cr\_sigheader.bin.encrypt of size 24016 [26.4002] Added binary blob\_mce\_c10\_prod\_cr\_sigheader.bin.encrypt of size 143200 [26.4014] Added binary blob\_mts\_c10\_prod\_cr\_sigheader.bin.encrypt of size 3430416 [26.4042] Added binary blob\_bpmp\_t194\_sigheader.bin.encrypt of size 856352 [26.4058] Added binary blob\_tegra194-a02-bpmp-p3668-a00\_sigheader.dtb.encrypt of size 281984 [26.4072] Added binary blob\_spe\_t194\_sigheader.bin.encrypt of size 94960 [26.4083] Added binary blob\_tos-trusty\_t194\_sigheader.img.encrypt of size 410560 [26.4094] Added binary blob\_eks\_sigheader.img.encrypt of size 5136 [26.4104] Added binary blob\_tegra194-p3668-tly-jtnx\_sigheader.dtb.encrypt of size 198928 [26.4150] [26.4152] Sending bootloader and pre-requisite binaries [26.4195] tegrarcm\_v2 --download blob blob.bin [26.4222] Applet is not running on device. Continue with Bootloader [27.0886] [27.0934] tegrarcm\_v2 --boot recovery [27.0965] Applet is not running on device. Continue with Bootloader [27.5548] [28.5610] tegrarcm\_v2 --isapplet [29.2287] [29.2336] tegrarcm\_v2 --ismb2 [29.9167] [29.9216] tegradevflash\_v2 --iscpubl [29.9248] Bootloader version 01.00.0000 [30.2690] Bootloader version 01.00.0000 [30.2706] [30.2707] Writing partition [30.2755] tegradevflash\_v2 --write kernel-dtb 1\_kernel\_tegra194-p3668-tly-jtnx\_sigheader.dtb.encrypt [30.2786] Bootloader version 01.00.0000 [30.6053] Writing partition kernel-dtb with 1\_kernel\_tegra194-p3668-tly-jtnx\_sigheader.dtb.encrypt [30.6070] 000000000d0d000d: o open partition %s. [30.6073] [30.6073] Error: Return value 13 Command tegradevflash\_v2 --write kernel-dtb 1\_kernel\_tegra194-p3668-tly-jtnx\_sigheader.dtb.encrypt Failed to flash/read t186ref. Any suggestion? Thanks ---
**Author:** ![WayneWWW](https://sea2.discourse-cdn.com/nvidia/user_avatar/forums.developer.nvidia.com/waynewww/32/14043_2.png) [@WayneWWW](https://forums.developer.nvidia.com/u/WayneWWW)\ **Post date:** [September 10, 2021, 3:26am UTC](https://forums.developer.nvidia.com/t/failed-to-flash-customized-kernel-dtb/188919/3 "2021-09-10T03:26:44Z")
You can narrow down it first. Will it fail if you just put this dtb file in the original board conf? ---
**Author:** ![fengrongsu](https://developer.download.nvidia.com/images/forums/profile-default-devtalk-84.png) [@fengrongsu](https://forums.developer.nvidia.com/u/fengrongsu)\ **Post date:** [September 10, 2021, 5:11am UTC](https://forums.developer.nvidia.com/t/failed-to-flash-customized-kernel-dtb/188919/5 "2021-09-10T05:11:19Z")
I did not got a original board. I tried to use the default conf file to flash the kernel dtb to the customized board.It also failed. Will The version of l4t pgk make difference? Should I pay more attention on hardware design? Which part could more possibly be the reason? ---
**Author:** ![WayneWWW](https://sea2.discourse-cdn.com/nvidia/user_avatar/forums.developer.nvidia.com/waynewww/32/14043_2.png) [@WayneWWW](https://forums.developer.nvidia.com/u/WayneWWW)\ **Post date:** [September 10, 2021, 5:32am UTC](https://forums.developer.nvidia.com/t/failed-to-flash-customized-kernel-dtb/188919/6 "2021-09-10T05:32:54Z")
I think it is hardware problem. But I am not hardware guy so cannot comment here. You can check the NX product design guide first. ---
**Author:** ![nadeemm](https://sea2.discourse-cdn.com/nvidia/user_avatar/forums.developer.nvidia.com/nadeemm/32/367020_2.png) [@nadeemm](https://forums.developer.nvidia.com/u/nadeemm)\ **Post date:** [October 18, 2021, 6:40pm UTC](https://forums.developer.nvidia.com/t/failed-to-flash-customized-kernel-dtb/188919/8 "2021-10-18T18:40:42Z")