http://bugzilla.opensuse.org/show_bug.cgi?id=1140777
http://bugzilla.opensuse.org/show_bug.cgi?id=1140777#c7
--- Comment #7 from S. B. ---
OK, with the updated kwin5-5.16.2-4.1.x86_64.rpm, X modesetting driver, and
kernel 5.1.15-1-default, I just got hit with this bug again.
This time I checked dmesg, and I found this:
---------------------------------
[Tue Jul 9 14:03:12 2019] i915 0000:00:02.0: GPU HANG: ecode 7:1:0xfffffffe,
in kwin_x11 [1478], hang on rcs0
[Tue Jul 9 14:03:12 2019] [drm] GPU hangs can indicate a bug anywhere in the
entire gfx stack, including userspace.
[Tue Jul 9 14:03:12 2019] [drm] Please file a _new_ bug report on
bugs.freedesktop.org against DRI -> DRM/Intel
[Tue Jul 9 14:03:12 2019] [drm] drm/i915 developers can then reassign to the
right component if it's not a kernel issue.
[Tue Jul 9 14:03:12 2019] [drm] The gpu crash dump is required to analyze gpu
hangs, so please always attach it.
[Tue Jul 9 14:03:12 2019] [drm] GPU crash dump saved to
/sys/class/drm/card0/error
[Tue Jul 9 14:03:12 2019] i915 0000:00:02.0: Resetting chip for hang on rcs0
[Tue Jul 9 14:05:26 2019] i915 0000:00:02.0: Resetting chip for hang on rcs0
[Tue Jul 9 14:07:00 2019] i915 0000:00:02.0: Resetting chip for hang on rcs0
[Tue Jul 9 14:16:54 2019] i915 0000:00:02.0: Resetting chip for hang on rcs0
[Tue Jul 9 14:24:56 2019] i915 0000:00:02.0: Resetting chip for hang on rcs0
[Tue Jul 9 14:26:44 2019] i915 0000:00:02.0: Resetting chip for hang on rcs0
[Tue Jul 9 14:28:00 2019] i915 0000:00:02.0: Resetting chip for hang on rcs0
[Tue Jul 9 14:28:08 2019] i915 0000:00:02.0: Resetting chip for hang on rcs0
[Tue Jul 9 14:29:10 2019] i915 0000:00:02.0: Resetting chip for hang on rcs0
[Tue Jul 9 14:32:40 2019] i915 0000:00:02.0: Resetting chip for hang on rcs0
[Tue Jul 9 14:32:48 2019] i915 0000:00:02.0: Resetting chip for hang on rcs0
[Tue Jul 9 14:32:56 2019] i915 0000:00:02.0: Resetting chip for hang on rcs0
[Tue Jul 9 14:34:44 2019] i915 0000:00:02.0: Resetting chip for hang on rcs0
[Tue Jul 9 14:36:06 2019] i915 0000:00:02.0: Resetting chip for hang on rcs0
[Tue Jul 9 14:36:24 2019] i915 0000:00:02.0: Resetting chip for hang on rcs0
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