AMD graphics corruption today (firmware update last night)

[keescase]

Well there is this topic , might be related.

[HowTo] Mitigate GFX Crash/Lockup (apparent freeze) with amdgpu

There are numerous bug reports and even more possibly-related forum posts and anecdotes floating around about a surprisingly common problem with amdgpu systems. Symptoms include an apparent ‘freeze’ - though this is often actually just the gfx ceasing to be updated, while audio continues if playing, and a TTY is accessible with patience. Often triggered by h.264, fullscreen videos in browsers like firefox, or fullscreen games. Output in the logs would appear like some of the following; Pag…