[Bug 110695] New: [drm] GPU HANG: ecode 7:0:0x85dffffc, in kwin_x11 [2635], reason: hang on rcs0, action: reset

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=110695

            Bug ID: 110695
           Summary: [drm] GPU HANG: ecode 7:0:0x85dffffc, in kwin_x11
                    [2635], reason: hang on rcs0, action: reset
           Product: DRI
           Version: XOrg git
          Hardware: x86-64 (AMD64)
                OS: Linux (All)
            Status: NEW
          Severity: major
          Priority: medium
         Component: DRM/Intel
          Assignee: intel-gfx-bugs at lists.freedesktop.org
          Reporter: omega at online.de
        QA Contact: intel-gfx-bugs at lists.freedesktop.org
                CC: intel-gfx-bugs at lists.freedesktop.org

Created attachment 144283
  --> https://bugs.freedesktop.org/attachment.cgi?id=144283&action=edit
cat /sys/class/drm/card0/error

Frequent crashes of windows manager, kernel log:


[ 2323.922388] [drm] GPU HANG: ecode 7:0:0x85dffffc, in kwin_x11 [2635],
reason: hang on rcs0, action: reset
[ 2323.922390] [drm] GPU hangs can indicate a bug anywhere in the entire gfx
stack, including userspace.
[ 2323.922390] [drm] Please file a _new_ bug report on bugs.freedesktop.org
against DRI -> DRM/Intel
[ 2323.922390] [drm] drm/i915 developers can then reassign to the right
component if it's not a kernel issue.
[ 2323.922391] [drm] The gpu crash dump is required to analyze gpu hangs, so
please always attach it.
[ 2323.922391] [drm] GPU crash dump saved to /sys/class/drm/card0/error
[ 2323.922425] i915 0000:00:02.0: Resetting chip for hang on rcs0



Linux sauron 5.0.13-050013-generic #201905051330 SMP Sun May 5 13:32:41 UTC
2019 x86_64 x86_64 x86_64 GNU/Linux


model name      : Intel(R) Core(TM) i7-4790K CPU @ 4.00GHz

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