Re: kern/57059 (amdgpu graphics ring test failing)

[Taylor R Campbell <riastradh%NetBSD.org@localhost>]

> Date: Thu, 23 Feb 2023 02:39:37 +0000
> From: Bruno Melo <bmelo%protonmail.com@localhost>
> 
> Yep, not the same ring error. Now I get the message "Unable to load
> BIOS" when booting as UEFI and I get "PSP load failed" when I boot
> as BIOS. Any idea?

Do you have the gpufw.tgz / gpufw.tar.xz set installed?  If not,
can you try installing it and see if that makes a difference?