alt Hacker NewsI was pleased to discover recently that Ubuntu is supporting my NVidia Jetson going forward after NVidias official support period ends:
https://canonical.com/blog/ubuntu-now-officially-supports-nv...
So there is at least one ARM devkit with long term Linux support.
Jetson is such a confusing product and it's difficult to tell exactly what they're supporting. Looking at the image download page it seems to be only Orin and newer?
https://ubuntu.com/download/nvidia-jetson