Hello @zaggynl, this issue should also be mentioned to your video driver vendor.
People have mentioned that they were having similar problems when the overlay was disabled; is your overlay disabled?
Overlay is enabled, flickers when using gnome DE, have since switched to XFCE and GPU freezes are very rare now, finished the campaign with maybe 1 freeze in 10h of playtime.
Nothing extracted yet.
Using Ubuntu 18.04, unstable padoka ppa, kernel 4.18.5-041805-generic, RX 56 I experience GPU hangs when playing Doom via Proton for about 30m when using gnome desktop, seems to last longer when using xfce desktop.
glxinfo:
Extended renderer info (GLX_MESA_query_renderer):
Vendor: X.Org (0x1002)
Device: Radeon RX Vega (VEGA10, DRM 3.26.0, 4.18.5-041805-generic, LLVM 8.0.
0) (0x687f)
Version: 18.3.0
Accelerated: yes
Video memory: 8176MB
Unified memory: no
Preferred profile: core (0x1)
Max core profile version: 4.5
Max compat profile version: 4.4
Max GLES1 profile version: 1.1
Max GLES[23] profile version: 3.2
Sound is still playing, can access system by ssh
dmesg shows:
[aug30 21:10] [drm:amdgpu_job_timedout [amdgpu]] ERROR ring gfx timeout, last signaled seq=8328960, last emitted seq=8328962
[ +0,000004] [drm] GPU recovery disabled.