I have similar error on matebook D: Ryzen + AMD GPU:
Linux matebook 4.18.0-25-generic #26~18.04.1-Ubuntu SMP Thu Jun 27 07:28:31 UTC 2019 x86_64 x86_64 x86_64 GNU/Linux
The same is on kernel 4.15. It basically cause whole system to hang and I need to physically restart it
sie 21 10:41:44 matebook kernel: [drm:amdgpu_job_timedout [amdgpu]] *ERROR* ring gfx timeout, last signaled seq=760524, last emitted seq=760524 sie 21 10:41:44 matebook kernel: [drm] GPU recovery disabled. sie 21 10:41:57 matebook kernel: watchdog: BUG: soft lockup - CPU#2 stuck for 22s! [indicator-cpufr:4128]
I have similar error on matebook D: Ryzen + AMD GPU:
Linux matebook 4.18.0-25-generic #26~18.04.1-Ubuntu SMP Thu Jun 27 07:28:31 UTC 2019 x86_64 x86_64 x86_64 GNU/Linux
The same is on kernel 4.15. It basically cause whole system to hang and I need to physically restart it
sie 21 10:41:44 matebook kernel: [drm:amdgpu_ job_timedout [amdgpu]] *ERROR* ring gfx timeout, last signaled seq=760524, last emitted seq=760524 cpufr:4128]
sie 21 10:41:44 matebook kernel: [drm] GPU recovery disabled.
sie 21 10:41:57 matebook kernel: watchdog: BUG: soft lockup - CPU#2 stuck for 22s! [indicator-