RX 580 / NIR
amd-staging-drm-next
Mesa git
Firefox 68.0.1

[42489.228053] [drm:amdgpu_dm_commit_planes.constprop.0 [amdgpu]] *ERROR*
Waiting for fences timed out or interrupted!                                    
[42494.348053] [drm:amdgpu_job_timedout [amdgpu]] *ERROR* ring gfx timeout, but
soft recovered
[42508.171689] [drm:amdgpu_dm_commit_planes.constprop.0 [amdgpu]] *ERROR*
Waiting for fences timed out or interrupted!

[42513.035801] [drm:amdgpu_job_timedout [amdgpu]] *ERROR* ring gfx timeout, but
soft recovered

[42556.811021] [drm:amdgpu_dm_commit_planes.constprop.0 [amdgpu]] *ERROR*
Waiting for fences timed out or interrupted!                                    
[42561.418927] [drm:amdgpu_job_timedout [amdgpu]] *ERROR* ring gfx timeout, but
soft recovered

[42571.658863] [drm:amdgpu_job_timedout [amdgpu]] *ERROR* ring gfx timeout, but
soft recovered