https://bugzilla.kernel.org/show_bug.cgi?id=205853
--- Comment #3 from Janpieter Sollie (janpieter.sollie@dommel.be) --- the issue seems to be in the DC driver: booting the amdgpu kernel module with "dc=0" reduces the output to: ======================== [ 7.050414] amdgpu 0000:0a:00.0: [drm:amdgpu_ib_ring_tests [amdgpu]] *ERROR* IB test failed on uvd (-110). [ 7.151761] [drm:process_one_work] *ERROR* ib ring test failed (-110). ========================