Created attachment 144484 [details]
I have noticed GPU hang in dmesg, but saw no other evidence that something could be wrong... video was fine. Could be false alarm?
[39024.697788] i915 0000:00:02.0: GPU HANG: ecode 7:1:0xfffffffe, in X , hang on rcs0
[39024.697790] [drm] GPU hangs can indicate a bug anywhere in the entire gfx stack, including userspace.
[39024.697791] [drm] Please file a _new_ bug report on bugs.freedesktop.org against DRI -> DRM/Intel
[39024.697792] [drm] drm/i915 developers can then reassign to the right component if it's not a kernel issue.
[39024.697792] [drm] The gpu crash dump is required to analyze gpu hangs, so please always attach it.
[39024.697793] [drm] GPU crash dump saved to /sys/class/drm/card0/error
xorg-server version 1.20.4
Please test with
Author: Chris Wilson <email@example.com>
Date: Fri Apr 19 12:17:47 2019 +0100
drm/i915/ringbuffer: EMIT_INVALIDATE *before* switch context
heading to v5.1 via stable in the next few weeks.
*** This bug has been marked as a duplicate of bug 111014 ***