https://bugs.freedesktop.org/show_bug.cgi?id=99907
--- Comment #3 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.