Comment # 3 on bug 99907 from saunders.52@wright.edu

I tried the firmware you linked and the problems persisted (GPU hang when
starting Xorg). I did take the opportunity and the fact the machine still
responds over SSH to capture my Xorg and kernel logs, which I will attach. For
the record, the symptoms are the same with AMDGPU with my standard config (DRI
3, TearFree), a blank config file, and with Modesetting.