https://bugs.freedesktop.org/show_bug.cgi?id=111481 --- Comment #190 from wychuchol --- Added AMD_DEBUG="nongg,nodma" to /etc/environment but it happened while opening a webm file in a new tab in Palemoon. Nov 1 20:10:30 pop-os kernel: [24044.197839] [drm:amdgpu_dm_commit_planes.constprop.0 [amdgpu]] *ERROR* Waiting for fences timed out! Nov 1 20:10:30 pop-os kernel: [24049.317800] [drm:amdgpu_job_timedout [amdgpu]] *ERROR* ring sdma0 timeout, signaled seq=3673639, emitted seq=3673641 Nov 1 20:10:30 pop-os kernel: [24049.317836] [drm:amdgpu_job_timedout [amdgpu]] *ERROR* Process information: process Xorg pid 2350 thread Xorg:cs0 pid 2351 Nov 1 20:10:30 pop-os kernel: [24049.317838] [drm] GPU recovery disabled. I'd think it happens less though. -- You are receiving this mail because: You are the assignee for the bug.