GPU and hardware video support

Yes have been searching for it, but not getting how to make it work.
I tested your armbian 5.77 built to check if they have va but looks like the video is processed by the cpu.

Can you advice me how to implement Lima on 5.0kernel?

Looking into these libs, I assume mesa, libva and libvdpau should be able to help with Video Acceleration?
I need to understand how did it work fine with kodi on your archlinux built? I will try to run your arch linux built and check