https://bugs.freedesktop.org/show_bug.cgi?id=104289 --- Comment #13 from Peter Klotz --- Sorry to post into this already closed bug. Should this issue be fixed in 4.17.12? I am asking because I see sporadic system hangs that start with these messages: Aug 09 08:20:18 thinkpad kernel: [drm:amdgpu_job_timedout [amdgpu]] *ERROR* ring sdma0 timeout, last signaled seq=2260291, last emitted seq=2260293 Aug 09 08:20:18 thinkpad kernel: [drm] No hardware hang detected. Did some blocks stall? Aug 09 08:20:35 thinkpad kernel: watchdog: BUG: soft lockup - CPU#4 stuck for 22s! [kwin_x11:915] Sounds similar to this bug. -- You are receiving this mail because: You are the assignee for the bug.