After building my own version of u-boot according the procedure in
https://docs.nvidia.com/jetson/l4t/index.html#page/Tegra%2520Linux%2520Driver%2520Package%2520Development%2520Guide%2Fuboot_guide.html%23
I tried flashing the u-boot using the below command. But the flash fails with a return value of 13
sudo ./flash.sh -k LNX jetson-tx2 mmcblk0p1
###############################################################################
# L4T BSP Information:
# R32 , REVISION: 2.1
###############################################################################
# Target Board Information:
# Name: jetson-tx2, Board Family: t186ref, SoC: Tegra 186,
# OpMode: production, Boot Authentication: NS,
###############################################################################
./tegraflash.py --chip 0x18 --applet "/home/deepak/nvidia/nvidia_sdk/JetPack_4.2.2_Linux_GA_P3310/Linux_for_Tegra/bootloader/mb1_recovery_prod.bin" --skipuid --cmd "dump eeprom boardinfo cvm.bin"
Welcome to Tegra Flash
version 1.0.0
Type ? or help for help and q or quit to exit
Use ! to execute system commands
[ 0.0023 ] Generating RCM messages
[ 0.0031 ] tegrarcm_v2 --listrcm rcm_list.xml --chip 0x18 0 --download rcm /home/deepak/nvidia/nvidia_sdk/JetPack_4.2.2_Linux_GA_P3310/Linux_for_Tegra/bootloader/mb1_recovery_prod.bin 0 0
[ 0.0039 ] RCM 0 is saved as rcm_0.rcm
[ 0.0043 ] RCM 1 is saved as rcm_1.rcm
[ 0.0043 ] List of rcm files are saved in rcm_list.xml
[ 0.0043 ]
[ 0.0044 ] Signing RCM messages
[ 0.0050 ] tegrasign_v2 --key None --list rcm_list.xml --pubkeyhash pub_key.key
[ 0.0057 ] Assuming zero filled SBK key
[ 0.0084 ]
[ 0.0084 ] Copying signature to RCM mesages
[ 0.0092 ] tegrarcm_v2 --chip 0x18 0 --updatesig rcm_list_signed.xml
[ 0.0101 ]
[ 0.0101 ] Boot Rom communication
[ 0.0107 ] tegrarcm_v2 --chip 0x18 0 --rcm rcm_list_signed.xml --skipuid
[ 0.0113 ] RCM version 0X180001
[ 0.0123 ] Boot Rom communication completed
[ 1.0189 ]
[ 2.0233 ] tegrarcm_v2 --isapplet
[ 2.0261 ] Applet version 01.00.0000
[ 2.0466 ]
[ 2.0487 ] Retrieving EEPROM data
[ 2.0489 ] tegrarcm_v2 --oem platformdetails eeprom cvm /home/deepak/nvidia/nvidia_sdk/JetPack_4.2.2_Linux_GA_P3310/Linux_for_Tegra/bootloader/cvm.bin
[ 2.0506 ] Applet version 01.00.0000
[ 2.0862 ] Saved platform info in /home/deepak/nvidia/nvidia_sdk/JetPack_4.2.2_Linux_GA_P3310/Linux_for_Tegra/bootloader/cvm.bin
[ 2.1591 ]
Board ID(3310) version(B02) sku(1000) revision(B.0)
copying bctfile(/home/deepak/nvidia/nvidia_sdk/JetPack_4.2.2_Linux_GA_P3310/Linux_for_Tegra/bootloader/t186ref/BCT/P3310_A00_8GB_Samsung_8GB_lpddr4_204Mhz_A02_l4t.cfg)... done.
copying misc_config(/home/deepak/nvidia/nvidia_sdk/JetPack_4.2.2_Linux_GA_P3310/Linux_for_Tegra/bootloader/t186ref/BCT/tegra186-mb1-bct-misc-si-l4t.cfg)... done.
copying pinmux_config(/home/deepak/nvidia/nvidia_sdk/JetPack_4.2.2_Linux_GA_P3310/Linux_for_Tegra/bootloader/t186ref/BCT/tegra186-mb1-bct-pinmux-quill-p3310-1000-c03.cfg)... done.
copying pmic_config(/home/deepak/nvidia/nvidia_sdk/JetPack_4.2.2_Linux_GA_P3310/Linux_for_Tegra/bootloader/t186ref/BCT/tegra186-mb1-bct-pmic-quill-p3310-1000-c04.cfg)... done.
copying pmc_config(/home/deepak/nvidia/nvidia_sdk/JetPack_4.2.2_Linux_GA_P3310/Linux_for_Tegra/bootloader/t186ref/BCT/tegra186-mb1-bct-pad-quill-p3310-1000-c03.cfg)... done.
copying prod_config(/home/deepak/nvidia/nvidia_sdk/JetPack_4.2.2_Linux_GA_P3310/Linux_for_Tegra/bootloader/t186ref/BCT/tegra186-mb1-bct-prod-quill-p3310-1000-c03.cfg)... done.
copying scr_config(/home/deepak/nvidia/nvidia_sdk/JetPack_4.2.2_Linux_GA_P3310/Linux_for_Tegra/bootloader/t186ref/BCT/minimal_scr.cfg)... done.
copying scr_cold_boot_config(/home/deepak/nvidia/nvidia_sdk/JetPack_4.2.2_Linux_GA_P3310/Linux_for_Tegra/bootloader/t186ref/BCT/mobile_scr.cfg)... done.
copying bootrom_config(/home/deepak/nvidia/nvidia_sdk/JetPack_4.2.2_Linux_GA_P3310/Linux_for_Tegra/bootloader/t186ref/BCT/tegra186-mb1-bct-bootrom-quill-p3310-1000-c03.cfg)... done.
copying dev_params(/home/deepak/nvidia/nvidia_sdk/JetPack_4.2.2_Linux_GA_P3310/Linux_for_Tegra/bootloader/t186ref/BCT/emmc.cfg)... done.
Existing bootloader(/home/deepak/nvidia/nvidia_sdk/JetPack_4.2.2_Linux_GA_P3310/Linux_for_Tegra/bootloader/nvtboot_cpu.bin) reused.
copying initrd(/home/deepak/nvidia/nvidia_sdk/JetPack_4.2.2_Linux_GA_P3310/Linux_for_Tegra/bootloader/l4t_initrd.img)... done.
populating kernel to rootfs... done.
populating initrd to rootfs... done.
populating /home/deepak/nvidia/nvidia_sdk/JetPack_4.2.2_Linux_GA_P3310/Linux_for_Tegra/kernel/dtb/tegra186-quill-p3310-1000-c03-00-base.dtb to rootfs... done.
Making Boot image... done.
Existing sosfile(/home/deepak/nvidia/nvidia_sdk/JetPack_4.2.2_Linux_GA_P3310/Linux_for_Tegra/bootloader/mb1_recovery_prod.bin) reused.
copying tegraboot(/home/deepak/nvidia/nvidia_sdk/JetPack_4.2.2_Linux_GA_P3310/Linux_for_Tegra/bootloader/t186ref/nvtboot.bin)... done.
Existing cpu_bootloader(/home/deepak/nvidia/nvidia_sdk/JetPack_4.2.2_Linux_GA_P3310/Linux_for_Tegra/bootloader/nvtboot_cpu.bin) reused.
Existing mb2blfile(/home/deepak/nvidia/nvidia_sdk/JetPack_4.2.2_Linux_GA_P3310/Linux_for_Tegra/bootloader/nvtboot_recovery.bin) reused.
Existing mtspreboot(/home/deepak/nvidia/nvidia_sdk/JetPack_4.2.2_Linux_GA_P3310/Linux_for_Tegra/bootloader/preboot_d15_prod_cr.bin) reused.
Existing mts(/home/deepak/nvidia/nvidia_sdk/JetPack_4.2.2_Linux_GA_P3310/Linux_for_Tegra/bootloader/mce_mts_d15_prod_cr.bin) reused.
Existing mb1file(/home/deepak/nvidia/nvidia_sdk/JetPack_4.2.2_Linux_GA_P3310/Linux_for_Tegra/bootloader/mb1_prod.bin) reused.
Existing bpffile(/home/deepak/nvidia/nvidia_sdk/JetPack_4.2.2_Linux_GA_P3310/Linux_for_Tegra/bootloader/bpmp.bin) reused.
copying bpfdtbfile(/home/deepak/nvidia/nvidia_sdk/JetPack_4.2.2_Linux_GA_P3310/Linux_for_Tegra/bootloader/t186ref/tegra186-a02-bpmp-quill-p3310-1000-c04-00-te770d-ucm2.dtb)... done.
Existing scefile(/home/deepak/nvidia/nvidia_sdk/JetPack_4.2.2_Linux_GA_P3310/Linux_for_Tegra/bootloader/camera-rtcpu-sce.img) reused.
Existing spefile(/home/deepak/nvidia/nvidia_sdk/JetPack_4.2.2_Linux_GA_P3310/Linux_for_Tegra/bootloader/spe.bin) reused.
Existing drameccfile(/home/deepak/nvidia/nvidia_sdk/JetPack_4.2.2_Linux_GA_P3310/Linux_for_Tegra/bootloader/dram-ecc.bin) reused.
Existing badpagefile(/home/deepak/nvidia/nvidia_sdk/JetPack_4.2.2_Linux_GA_P3310/Linux_for_Tegra/bootloader/badpage.bin) reused.
copying wb0boot(/home/deepak/nvidia/nvidia_sdk/JetPack_4.2.2_Linux_GA_P3310/Linux_for_Tegra/bootloader/t186ref/warmboot.bin)... done.
Existing tosfile(/home/deepak/nvidia/nvidia_sdk/JetPack_4.2.2_Linux_GA_P3310/Linux_for_Tegra/bootloader/tos-trusty.img) reused.
Existing eksfile(/home/deepak/nvidia/nvidia_sdk/JetPack_4.2.2_Linux_GA_P3310/Linux_for_Tegra/bootloader/eks.img) reused.
copying dtbfile(/home/deepak/nvidia/nvidia_sdk/JetPack_4.2.2_Linux_GA_P3310/Linux_for_Tegra/kernel/dtb/tegra186-quill-p3310-1000-c03-00-base.dtb)... done.
Copying nv_boot_control.conf to rootfs
Existing tbcfile(/home/deepak/nvidia/nvidia_sdk/JetPack_4.2.2_Linux_GA_P3310/Linux_for_Tegra/bootloader/cboot.bin) reused.
copying tbcdtbfile(/home/deepak/nvidia/nvidia_sdk/JetPack_4.2.2_Linux_GA_P3310/Linux_for_Tegra/kernel/dtb/tegra186-quill-p3310-1000-c03-00-base.dtb)... done.
copying cfgfile(/home/deepak/nvidia/nvidia_sdk/JetPack_4.2.2_Linux_GA_P3310/Linux_for_Tegra/bootloader/t186ref/cfg/flash_l4t_t186.xml) to flash.xml... done.
Existing flasher(/home/deepak/nvidia/nvidia_sdk/JetPack_4.2.2_Linux_GA_P3310/Linux_for_Tegra/bootloader/nvtboot_recovery_cpu.bin) reused.
Existing flashapp(/home/deepak/nvidia/nvidia_sdk/JetPack_4.2.2_Linux_GA_P3310/Linux_for_Tegra/bootloader/tegraflash.py) reused.
*** Updating [LNX] with boot.img ***
./tegraflash.py --bl nvtboot_recovery_cpu.bin --chip 0x18 --applet mb1_recovery_prod.bin --sdram_config P3310_A00_8GB_Samsung_8GB_lpddr4_204Mhz_A02_l4t.cfg --misc_config tegra186-mb1-bct-misc-si-l4t.cfg --pinmux_config tegra186-mb1-bct-pinmux-quill-p3310-1000-c03.cfg --pmic_config tegra186-mb1-bct-pmic-quill-p3310-1000-c04.cfg --pmc_config tegra186-mb1-bct-pad-quill-p3310-1000-c03.cfg --prod_config tegra186-mb1-bct-prod-quill-p3310-1000-c03.cfg --scr_config minimal_scr.cfg --scr_cold_boot_config mobile_scr.cfg --br_cmd_config tegra186-mb1-bct-bootrom-quill-p3310-1000-c03.cfg --dev_params emmc.cfg --cfg flash.xml --bins "mb2_bootloader nvtboot_recovery.bin; mts_preboot preboot_d15_prod_cr.bin; mts_bootpack mce_mts_d15_prod_cr.bin; bpmp_fw bpmp.bin; bpmp_fw_dtb tegra186-a02-bpmp-quill-p3310-1000-c04-00-te770d-ucm2.dtb; tlk tos-trusty.img; eks eks.img; bootloader_dtb tegra186-quill-p3310-1000-c03-00-base.dtb" --cmd "write DTB tegra186-quill-p3310-1000-c03-00-base.dtb; write LNX boot.img; 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
[ 0.0075 ] Generating RCM messages
[ 0.0083 ] tegrarcm_v2 --listrcm rcm_list.xml --chip 0x18 0 --download rcm mb1_recovery_prod.bin 0 0
[ 0.0090 ] RCM 0 is saved as rcm_0.rcm
[ 0.0093 ] RCM 1 is saved as rcm_1.rcm
[ 0.0093 ] List of rcm files are saved in rcm_list.xml
[ 0.0093 ]
[ 0.0093 ] Signing RCM messages
[ 0.0100 ] tegrasign_v2 --key None --list rcm_list.xml --pubkeyhash pub_key.key
[ 0.0106 ] Assuming zero filled SBK key
[ 0.0133 ]
[ 0.0133 ] Copying signature to RCM mesages
[ 0.0139 ] tegrarcm_v2 --chip 0x18 0 --updatesig rcm_list_signed.xml
[ 0.0148 ]
[ 0.0148 ] Boot Rom communication
[ 0.0154 ] tegrarcm_v2 --chip 0x18 0 --rcm rcm_list_signed.xml
[ 0.0159 ] BootRom is not running
[ 5.0339 ]
[ 6.0376 ] tegrarcm_v2 --isapplet
[ 6.0397 ] Applet version 01.00.0000
[ 6.0428 ]
[ 6.0447 ] tegrasign_v2 --key None --getmode mode.txt
[ 6.0463 ] Assuming zero filled SBK key
[ 6.0466 ]
[ 6.0467 ] Parsing partition layout
[ 6.0479 ] tegraparser_v2 --pt flash.xml.tmp
[ 6.0495 ]
[ 6.0496 ] Creating list of images to be signed
[ 6.0507 ] tegrahost_v2 --chip 0x18 0 --partitionlayout flash.xml.bin --list images_list.xml zerosbk
[ 6.0751 ]
[ 6.0751 ] Generating signatures
[ 6.0760 ] tegrasign_v2 --key None --list images_list.xml --pubkeyhash pub_key.key
[ 6.0766 ] Assuming zero filled SBK key
[ 6.3232 ]
[ 6.3232 ] Reading BCT from device for further operations
[ 6.3233 ] Generating blob
[ 6.3243 ] tegrahost_v2 --chip 0x18 --align blob_nvtboot_recovery_cpu.bin
[ 6.3251 ]
[ 6.3257 ] tegrahost_v2 --appendsigheader blob_nvtboot_recovery_cpu.bin zerosbk
[ 6.3267 ]
[ 6.3276 ] tegrasign_v2 --key None --list blob_nvtboot_recovery_cpu_sigheader.bin_list.xml
[ 6.3282 ] Assuming zero filled SBK key
[ 6.3329 ]
[ 6.3344 ] tegrahost_v2 --updatesigheader blob_nvtboot_recovery_cpu_sigheader.bin.encrypt blob_nvtboot_recovery_cpu_sigheader.bin.hash zerosbk
[ 6.3358 ]
[ 6.3369 ] tegrahost_v2 --chip 0x18 --align blob_nvtboot_recovery.bin
[ 6.3376 ]
[ 6.3382 ] tegrahost_v2 --appendsigheader blob_nvtboot_recovery.bin zerosbk
[ 6.3390 ]
[ 6.3399 ] tegrasign_v2 --key None --list blob_nvtboot_recovery_sigheader.bin_list.xml
[ 6.3404 ] Assuming zero filled SBK key
[ 6.3426 ]
[ 6.3434 ] tegrahost_v2 --updatesigheader blob_nvtboot_recovery_sigheader.bin.encrypt blob_nvtboot_recovery_sigheader.bin.hash zerosbk
[ 6.3443 ]
[ 6.3451 ] tegrahost_v2 --chip 0x18 --align blob_preboot_d15_prod_cr.bin
[ 6.3459 ]
[ 6.3466 ] tegrahost_v2 --appendsigheader blob_preboot_d15_prod_cr.bin zerosbk
[ 6.3473 ]
[ 6.3481 ] tegrasign_v2 --key None --list blob_preboot_d15_prod_cr_sigheader.bin_list.xml
[ 6.3486 ] Assuming zero filled SBK key
[ 6.3501 ]
[ 6.3509 ] tegrahost_v2 --updatesigheader blob_preboot_d15_prod_cr_sigheader.bin.encrypt blob_preboot_d15_prod_cr_sigheader.bin.hash zerosbk
[ 6.3516 ]
[ 6.3523 ] tegrahost_v2 --chip 0x18 --align blob_mce_mts_d15_prod_cr.bin
[ 6.3529 ]
[ 6.3539 ] tegrahost_v2 --appendsigheader blob_mce_mts_d15_prod_cr.bin zerosbk
[ 6.3582 ]
[ 6.3593 ] tegrasign_v2 --key None --list blob_mce_mts_d15_prod_cr_sigheader.bin_list.xml
[ 6.3599 ] Assuming zero filled SBK key
[ 6.4073 ]
[ 6.4085 ] tegrahost_v2 --updatesigheader blob_mce_mts_d15_prod_cr_sigheader.bin.encrypt blob_mce_mts_d15_prod_cr_sigheader.bin.hash zerosbk
[ 6.4112 ]
[ 6.4120 ] tegrahost_v2 --chip 0x18 --align blob_bpmp.bin
[ 6.4127 ]
[ 6.4133 ] tegrahost_v2 --appendsigheader blob_bpmp.bin zerosbk
[ 6.4146 ]
[ 6.4155 ] tegrasign_v2 --key None --list blob_bpmp_sigheader.bin_list.xml
[ 6.4161 ] Assuming zero filled SBK key
[ 6.4288 ]
[ 6.4300 ] tegrahost_v2 --updatesigheader blob_bpmp_sigheader.bin.encrypt blob_bpmp_sigheader.bin.hash zerosbk
[ 6.4312 ]
[ 6.4319 ] tegrahost_v2 --chip 0x18 --align blob_tegra186-a02-bpmp-quill-p3310-1000-c04-00-te770d-ucm2.dtb
[ 6.4325 ]
[ 6.4332 ] tegrahost_v2 --appendsigheader blob_tegra186-a02-bpmp-quill-p3310-1000-c04-00-te770d-ucm2.dtb zerosbk
[ 6.4344 ]
[ 6.4352 ] tegrasign_v2 --key None --list blob_tegra186-a02-bpmp-quill-p3310-1000-c04-00-te770d-ucm2_sigheader.dtb_list.xml
[ 6.4358 ] Assuming zero filled SBK key
[ 6.4465 ]
[ 6.4474 ] tegrahost_v2 --updatesigheader blob_tegra186-a02-bpmp-quill-p3310-1000-c04-00-te770d-ucm2_sigheader.dtb.encrypt blob_tegra186-a02-bpmp-quill-p3310-1000-c04-00-te770d-ucm2_sigheader.dtb.hash zerosbk
[ 6.4485 ]
[ 6.4491 ] tegrahost_v2 --chip 0x18 --align blob_tos-trusty.img
[ 6.4498 ]
[ 6.4504 ] tegrahost_v2 --appendsigheader blob_tos-trusty.img zerosbk
[ 6.4515 ]
[ 6.4522 ] tegrasign_v2 --key None --list blob_tos-trusty_sigheader.img_list.xml
[ 6.4528 ] Assuming zero filled SBK key
[ 6.4599 ]
[ 6.4608 ] tegrahost_v2 --updatesigheader blob_tos-trusty_sigheader.img.encrypt blob_tos-trusty_sigheader.img.hash zerosbk
[ 6.4618 ]
[ 6.4626 ] tegrahost_v2 --chip 0x18 --align blob_eks.img
[ 6.4633 ]
[ 6.4639 ] tegrahost_v2 --appendsigheader blob_eks.img zerosbk
[ 6.4645 ]
[ 6.4653 ] tegrasign_v2 --key None --list blob_eks_sigheader.img_list.xml
[ 6.4661 ] Assuming zero filled SBK key
[ 6.4663 ]
[ 6.4672 ] tegrahost_v2 --updatesigheader blob_eks_sigheader.img.encrypt blob_eks_sigheader.img.hash zerosbk
[ 6.4678 ]
[ 6.4687 ] tegrahost_v2 --chip 0x18 --align blob_tegra186-quill-p3310-1000-c03-00-base.dtb
[ 6.4693 ]
[ 6.4700 ] tegrahost_v2 --appendsigheader blob_tegra186-quill-p3310-1000-c03-00-base.dtb zerosbk
[ 6.4711 ]
[ 6.4719 ] tegrasign_v2 --key None --list blob_tegra186-quill-p3310-1000-c03-00-base_sigheader.dtb_list.xml
[ 6.4725 ] Assuming zero filled SBK key
[ 6.4804 ]
[ 6.4813 ] tegrahost_v2 --updatesigheader blob_tegra186-quill-p3310-1000-c03-00-base_sigheader.dtb.encrypt blob_tegra186-quill-p3310-1000-c03-00-base_sigheader.dtb.hash zerosbk
[ 6.4823 ]
[ 6.4831 ] tegrahost_v2 --chip 0x18 --generateblob blob.xml blob.bin
[ 6.4837 ] number of images in blob are 9
[ 6.4839 ] blobsize is 4097256
[ 6.4840 ] Added binary blob_nvtboot_recovery_cpu_sigheader.bin.encrypt of size 203312
[ 6.4856 ] Added binary blob_nvtboot_recovery_sigheader.bin.encrypt of size 89360
[ 6.4860 ] Added binary blob_preboot_d15_prod_cr_sigheader.bin.encrypt of size 63104
[ 6.4864 ] Added binary blob_mce_mts_d15_prod_cr_sigheader.bin.encrypt of size 2082144
[ 6.4868 ] Added binary blob_bpmp_sigheader.bin.encrypt of size 533904
[ 6.4872 ] Added binary blob_tegra186-a02-bpmp-quill-p3310-1000-c04-00-te770d-ucm2_sigheader.dtb.encrypt of size 466240
[ 6.4877 ] Added binary blob_tos-trusty_sigheader.img.encrypt of size 313152
[ 6.4879 ] Added binary blob_eks_sigheader.img.encrypt of size 1440
[ 6.4882 ] Added binary blob_tegra186-quill-p3310-1000-c03-00-base_sigheader.dtb.encrypt of size 344448
[ 6.4897 ]
[ 6.4897 ] Sending bootloader and pre-requisite binaries
[ 6.4906 ] tegrarcm_v2 --download blob blob.bin
[ 6.4912 ] Applet version 01.00.0000
[ 6.5073 ] Sending blob
[ 6.5074 ] [................................................] 100%
[ 7.0118 ]
[ 7.0149 ] tegrarcm_v2 --boot recovery
[ 7.0173 ] Applet version 01.00.0000
[ 7.0369 ]
[ 8.0402 ] tegrarcm_v2 --isapplet
[ 8.0428 ]
[ 8.0448 ] tegradevflash_v2 --iscpubl
[ 8.0460 ] CPU Bootloader is not running on device.
[ 8.0620 ]
[ 9.0658 ] tegrarcm_v2 --isapplet
[ 9.0702 ]
[ 9.0726 ] tegradevflash_v2 --iscpubl
[ 9.0749 ] Bootloader version 01.00.0000
[ 9.0915 ] Bootloader version 01.00.0000
[ 9.0926 ]
[ 9.0927 ] Writing partition
[ 9.0945 ] tegradevflash_v2 --write DTB /home/deepak/nvidia/nvidia_sdk/JetPack_4.2.2_Linux_GA_P3310/Linux_for_Tegra/bootloader/tegra186-quill-p3310-1000-c03-00-base.dtb
[ 9.0960 ] Bootloader version 01.00.0000
[ 9.1111 ] Writing partition DTB with /home/deepak/nvidia/nvidia_sdk/JetPack_4.2.2_Linux_GA_P3310/Linux_for_Tegra/bootloader/tegra186-quill-p3310-1000-c03-00-base.dtb
[ 9.1119 ] 000000000d0d000d: o open partition %s.
[ 9.1241 ]
[ 9.1241 ]
Error: Return value 13
Command tegradevflash_v2 --write DTB /home/deepak/nvidia/nvidia_sdk/JetPack_4.2.2_Linux_GA_P3310/Linux_for_Tegra/bootloader/tegra186-quill-p3310-1000-c03-00-base.dtb
Failed to flash/read t186ref.
This problem arises only when I try to flash u-boot separately. If I simply flash using the below command, there are no issues. However, I want to flash u-boot only. Please let me know if there are any issues with my command.
sudo ./flash.sh jetson-tx2 mmcblk0p1