UPGRADE_CHECKLIST.md

Updating

• Update l4tVersion, jetpackVersion, and cudaVersion in overlay.nix
• Update branch/revision/sha256s in:
  • overlay.nix
  • kernel/default.nix
  • pkgs/uefi-firmware/default.nix
  • Grep for "sha256 = ", see if there is anything else not covered
• Update the kernel version in kernel/default.nix if it chaged.
• Run debs-update.py and gitrepos-update.py under sourceinfo to generate new sourceinfo json files
• Compare files from unpackedDebs before and after
• Grep for NvOsLibraryLoad in libraries from debs to see if any new packages not already handled in l4t use the function
• Ensure the soc variants in modules/flash-script.nix match those in jetson_board_spec.cfg from BSP
• Ensure logic in pkgs/ota-utils/ota_helpers.func matches nvidia-l4t-init/opt/nvidia/nv-l4t-bootloader-config.sh
• Run nix build .#genL4tJson and copy output to pkgs/containers/l4t.json
• Run skopeo inspect docker://nvcr.io/nvidia/l4t-jetpack/r${l4tVersion} to update FOD for l4t-jetpack OCI image in ./pkgs/tests/default.nix
• Grep for the previous version strings e.g. "35.4.1"

Testing

• Run nix flake check
• Build installer ISO
• Flash all variants
• Boot all variants
• Run our (Anduril's) internal automated device tests