Created attachment 121306 [details] /sys/class/drm/card0/error [Sij26 01:40] [drm] GPU HANG: ecode 6:-1:0x00000000, reason: Kicking stuck semap hore on render ring, action: continue [ +0,000004] [drm] GPU hangs can indicate a bug anywhere in the entire gfx stac k, including userspace. [ +0,000001] [drm] Please file a _new_ bug report on bugs.freedesktop.org again st DRI -> DRM/Intel [ +0,000000] [drm] drm/i915 developers can then reassign to the right component if it's not a kernel issue. [ +0,000001] [drm] The gpu crash dump is required to analyze gpu hangs, so plea se always attach it. [ +0,000001] [drm] GPU crash dump saved to /sys/class/drm/card0/error $ uname -r 4.3.3-301.fc23.x86_64 Seems to get better with every kernel update and got to the point that dmesg is not filled with messages for couple of days by running with a new kernel.
The biggest recent change would be read-read not requiring the semaphore. Other than that there still haven't been any major breakthroughs on how to make snb behave. *** This bug has been marked as a duplicate of bug 54226 ***
Use of freedesktop.org services, including Bugzilla, is subject to our Code of Conduct. How we collect and use information is described in our Privacy Policy.