hello sebastien.schertenleib,
please refer to.. $OUT/Linux_for_Tegra/tools/ota_tools/version_upgrade/ota_board_specs.conf
for AGX Orin,
there’re different SKUs (0000 to 0005), different storage (internal eMMC or external NVMe), different chipsku (D0 or D2).
it’ll create those multiple spec OTA payloads by default.
jetson_agx_orin_devkit_ota_emmc_r35_spec=(
'boardid=3701;fab=000;boardsku=0000;boardrev=;fuselevel_s=1;chiprev=;chipsku=00:00:00:D0;board=jetson-agx-orin-devkit;rootdev=mmcblk0p1;signed_img_dir=images-R35-ToT'
'boardid=3701;fab=000;boardsku=0000;boardrev=;fuselevel_s=1;chiprev=;chipsku=00:00:00:D0;board=jetson-agx-orin-devkit;rootdev=nvme0n1p1;signed_img_dir=images-R35-ToT'
'boardid=3701;fab=300;boardsku=0000;boardrev=;fuselevel_s=1;chiprev=;chipsku=00:00:00:D0;board=jetson-agx-orin-devkit;rootdev=mmcblk0p1;signed_img_dir=images-R35-ToT'
# External device
'boardid=3701;fab=300;boardsku=0000;boardrev=;fuselevel_s=1;chiprev=;chipsku=00:00:00:D0;board=jetson-agx-orin-devkit;rootdev=nvme0n1p1;signed_img_dir=images-R35-ToT'
'boardid=3701;fab=300;boardsku=0004;boardrev=;fuselevel_s=1;chiprev=;chipsku=00:00:00:D2;board=jetson-agx-orin-devkit;rootdev=mmcblk0p1;signed_img_dir=images-R35-ToT'
# External device
'boardid=3701;fab=300;boardsku=0004;boardrev=;fuselevel_s=1;chiprev=;chipsku=00:00:00:D2;board=jetson-agx-orin-devkit;rootdev=nvme0n1p1;signed_img_dir=images-R35-ToT'
# jetson-agx-orin-devkit 64GB
'boardid=3701;fab=300;boardsku=0005;boardrev=;fuselevel_s=1;chiprev=;chipsku=00:00:00:D0;board=jetson-agx-orin-devkit;rootdev=mmcblk0p1;signed_img_dir=images-R35-ToT'
# External device
'boardid=3701;fab=300;boardsku=0005;boardrev=;fuselevel_s=1;chiprev=;chipsku=00:00:00:D0;board=jetson-agx-orin-devkit;rootdev=nvme0n1p1;signed_img_dir=images-R35-ToT'
please revise ota_board_specs.conf if you have single board spec would like to perform OTA update.
here’s an example, I’ve tried to leave only single board spec for creating OTA payload.
$ sudo -E ./tools/ota_tools/version_upgrade/l4t_generate_ota_package.sh jetson-agx-orin-devkit R35-6
ROOTFS_ENC= ROOTFS_AB= SKIP_REC_IMG=0 BOARDID=3701 FAB=300 BOARDSKU=0005 BOARDREV= FUSELEVEL=fuselevel_production CHIP_SKU=00:00:00:D0 /home/jerry/nvidia/nvidia_sdk/JetPack_5.1.4_Linux_JETSON_AGX_ORIN_TARGETS/Linux_for_Tegra/flash.sh --no-flash --sign jetson-agx-orin-devkit mmcblk0p1
###############################################################################
# L4T BSP Information:
# R35 , REVISION: 6.0
# User release: 0.0
###############################################################################
Board ID(3701) version(300) sku(0005) revision()
Chip SKU(00:00:00:D0) ramcode() fuselevel(fuselevel_production) board_FAB(300)
Copy /home/jerry/nvidia/nvidia_sdk/JetPack_5.1.4_Linux_JETSON_AGX_ORIN_TARGETS/Linux_for_Tegra/kernel/dtb/tegra234-p3701-0005-p3737-0000.dtb to /home/jerry/nvidia/nvidia_sdk/JetPack_5.1.4_Linux_JETSON_AGX_ORIN_TARGETS/Linux_for_Tegra/kernel/dtb/tegra234-p3701-0005-p3737-0000.dtb.rec
copying
...
SUCCESS: generate binaries for OTA "boardid=3701;fab=300;boardsku=0005;boardrev=;fuselevel_s=1;chiprev=;chipsku=00:00:00:D0;board=jetson-agx-orin-devkit;rootdev=mmcblk0p1;signed_img_dir=images-R35-ToT"
./internal_device/
./internal_device/system.img.sha1sum
./internal_device/system.img
./internal_device/images-R35-ToT/
./internal_device/images-R35-ToT/3701--0005-/
./internal_device/images-R35-ToT/3701--0005-/recovery.img
./internal_device/images-R35-ToT/3701--0005-/kernel_tegra234-p3701-0005-p3737-0000.dtb
./internal_device/images-R35-ToT/3701--0005-/tegra234-p3701-0005-p3737-0000.dtb.rec
./internal_device/images-R35-ToT/3701--0005-/boot.img
./internal_device/images-R35-ToT/3701--0005-/flash.idx
./ota_backup_files_list.txt