[Bug 99166] New: GPU hangs and gpu crash dump

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=99166

            Bug ID: 99166
           Summary: GPU hangs and gpu crash dump
           Product: DRI
           Version: XOrg git
          Hardware: All
                OS: All
            Status: NEW
          Severity: normal
          Priority: medium
         Component: DRM/Intel
          Assignee: intel-gfx-bugs at lists.freedesktop.org
          Reporter: n.casper at tu-bs.de
        QA Contact: intel-gfx-bugs at lists.freedesktop.org
                CC: intel-gfx-bugs at lists.freedesktop.org

Created attachment 128602
  --> https://bugs.freedesktop.org/attachment.cgi?id=128602&action=edit
/sys/class/drm/card0/error

After installation of OpenSuse Tumbleweed, dmesg says following:

[ 1743.777908] [drm] GPU HANG: ecode 7:0:0x85dffffa, in sddm-greeter [1792],
reason: Hang on render ring, action: reset
[ 1743.777911] [drm] GPU hangs can indicate a bug anywhere in the entire gfx
stack, including userspace.
[ 1743.777912] [drm] Please file a _new_ bug report on bugs.freedesktop.org
against DRI -> DRM/Intel
[ 1743.777914] [drm] drm/i915 developers can then reassign to the right
component if it's not a kernel issue.
[ 1743.777915] [drm] The gpu crash dump is required to analyze gpu hangs, so
please always attach it.
[ 1743.777917] [drm] GPU crash dump saved to /sys/class/drm/card0/error
[ 1743.777979] drm/i915: Resetting chip after gpu hang

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