[Bug 110509] [drm:amdgpu_job_timedout [amdgpu]] *ERROR* ring gfx timeout

https://bugs.freedesktop.org/show_bug.cgi?id=110509

--- Comment #11 from James.Dutton@gmail.com --- I tried with drm-next-5.2-wip.

It does not hang any more, but I have a new error now.

It is better, in the sense that I can now reboot the system normally, and not resort to echo b >/proc/sysrq-trigger

[drm:amdgpu_cs_ioctl [amdgpu]] *ERROR* Failed to initialize parser -125!

After the GPU reset, the screen is corrupted. I can do, via ssh, service gdm stop. service gdm start and I then get a working login screen. (Mouse moves, I can type in password) I cannot actually login because X fails. The desktop fails to appear and it returns to the login greeter screen.

I will try to get more details when I have time later.