Hello,
I have a custom carrier board (this one and an AGX Xavier that I am attaching it to. I can flash the version of the BSP they provide easily, however it is based on a very old version of the JetPack (32.4.3 is the L4T version in that jetpack, so that would be Jetpack 4.4 if I’m reading the archives right). That version has Ubuntu 18.04 on it, and some of what I need the jetson to do is no longer compatible with that version of Ubuntu (it needs to be 20.04). I would like to use the 35.5.0 version of L4T, but I’m not sure what I need to change between the provided version and the version I need. I have read several posts here about similar things, and I think it would be easier to modify the 35.5.0 version to work with the custom board, but I’m not certain which files I need to copy from the working version to the new version. I know there are some PINMUX things that need to change, I think I got those correctly, but the jetson is still getting hung up during flashing, so there’s definitely something else wrong, but I don’t know what I need to do to fix it.
This is the list of files I changed (just copied the old ones right on top of the new ones):
kernel/pinmux/t19x/pinmux/dts3cfg.py
kernel/pinmux/t19x/pinmux/por_val.txt
bootloader/tegra19x-mb1-pinmux-p2888-0000-a04-p2822-0000-b01.cfg
bootloader/t186ref/BCT/tegra19x-mb1-pinmux-p2888-0000-a04-p2822-0000-b01.cfg
and this is the terminal output
termout.txt (13.5 KB)
I’m really not sure what else to change at this point, since all the topics and guides I have seen all have wildly different answers with a lot of confusion. (And I have heard nothing back from the company that makes the carrier board about an updated version or help in doing so myself from their end.)
Please help me figure this out! Thanks!