https://bugs.freedesktop.org/show_bug.cgi?id=111481 --- Comment #103 from Shmerl --- I just got a random Firefox freeze with all three above patches applied. So it's clearly not fixed yet (though such hangs are a lot less common than before now): [78836.138723] [drm:amdgpu_dm_atomic_commit_tail [amdgpu]] *ERROR* Waiting for fences timed out! [78841.770422] [drm:amdgpu_job_timedout [amdgpu]] *ERROR* ring sdma1 timeout, signaled seq=133096, emitted seq=133098 [78841.770490] [drm:amdgpu_job_timedout [amdgpu]] *ERROR* Process information: process GPU Process pid 1882 thread firefox-bi:cs0 pid 2034 [78841.770493] [drm] GPU recovery disabled. -- You are receiving this mail because: You are the assignee for the bug.