R32.3.1 how to sign a new device tree

Terry

This should work:
https://devtalk.nvidia.com/default/topic/1063881/jetson-agx-xavier/can-runtime-update-sdmmc_boot-partition-after-enabling-fuse-by-rcm-boot-nfs-or-ota-upgrade-/post/5387227/#5387227
(signs but doesn’t flash with the signed file being left in place in the “Linux_for_Tegra/” subdirectories…which implies even dd could then write the partition if the partition size is large enough for the new tree)

Also, @kevinmbecause created a third party python script related to this. See:
https://github.com/kmartin36/nv-tegra-sign/

https://github.com/kmartin36/nv-tegra-sign/ does not work is there a write up for it?
Thanks
Terry

This is a third party script, so there is no documentation (other than being in a readable scripted language). The original post introducing this script is here, and might be a good place to ask:
https://devtalk.nvidia.com/default/topic/1042852/jetson-tx2/request-for-a-tool-to-update-device-tree-locally-/post/5389408/#5389408
(or you could go to that post and send a private message)

Depending on the error or other log someone here might also be able to help.