[Bug 81844] New: GPU crash

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=81844

          Priority: medium
            Bug ID: 81844
                CC: intel-gfx-bugs at lists.freedesktop.org
          Assignee: intel-gfx-bugs at lists.freedesktop.org
           Summary: GPU crash
        QA Contact: intel-gfx-bugs at lists.freedesktop.org
          Severity: normal
    Classification: Unclassified
                OS: All
          Reporter: giulio.genovese at gmail.com
          Hardware: Other
            Status: NEW
           Version: XOrg CVS
         Component: DRM/Intel
           Product: DRI

Created attachment 103602
  --> https://bugs.freedesktop.org/attachment.cgi?id=103602&action=edit
GPU crash dump saved to /sys/class/drm/card0/error

My computer froze for a few seconds leaving this meassage in dmesg:
[49098.005404] [drm] stuck on render ring
[49098.005413] [drm] stuck on blitter ring
[49098.005415] [drm] GPU crash dump saved to /sys/class/drm/card0/error
[49098.005416] [drm] GPU hangs can indicate a bug anywhere in the entire gfx
stack, including userspace.
[49098.005417] [drm] Please file a _new_ bug report on bugs.freedesktop.org
against DRI -> DRM/Intel
[49098.005418] [drm] drm/i915 developers can then reassign to the right
component if it's not a kernel issue.
[49098.005419] [drm] The gpu crash dump is required to analyze gpu hangs, so
please always attach it.
[49098.042315] [drm:intel_dp_i2c_aux_ch] *ERROR* too many retries, giving up
(this last line was repeated 30 times)

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