[Bug 99731] New: [i915] GPU crash dump as requested

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=99731

            Bug ID: 99731
           Summary: [i915] GPU crash dump as requested
           Product: DRI
           Version: unspecified
          Hardware: x86-64 (AMD64)
                OS: Linux (All)
            Status: NEW
          Severity: normal
          Priority: medium
         Component: DRM/Intel
          Assignee: intel-gfx-bugs at lists.freedesktop.org
          Reporter: mwood at iupui.edu
        QA Contact: intel-gfx-bugs at lists.freedesktop.org
                CC: intel-gfx-bugs at lists.freedesktop.org

Created attachment 129438
  --> https://bugs.freedesktop.org/attachment.cgi?id=129438&action=edit
GPU crash dump

mhw ~ # uname -m
x86_64
mhw ~ # uname -r
4.4.39-gentoo

Gentoo Linux on Dell 9020-AIO, internal display connection to integrated panel.

Logged kernel messages:

Feb  9 08:18:39 mhw kernel: [drm] GPU HANG: ecode 7:0:0xeed3ffff, reason: Ring
hung, action: reset
Feb  9 08:18:39 mhw kernel: [drm] GPU hangs can indicate a bug anywhere in the
entire gfx stack, including userspace.
Feb  9 08:18:39 mhw kernel: [drm] Please file a _new_ bug report on
bugs.freedesktop.org against DRI -> DRM/Intel
Feb  9 08:18:39 mhw kernel: [drm] drm/i915 developers can then reassign to the
right component if it's not a kernel issue.
Feb  9 08:18:39 mhw kernel: [drm] The gpu crash dump is required to analyze gpu
hangs, so please always attach it.
Feb  9 08:18:39 mhw kernel: [drm] GPU crash dump saved to
/sys/class/drm/card1/error
Feb  9 08:18:39 mhw kernel: drm/i915: Resetting chip after gpu hang

This happened several minutes after logon.  I didn't notice at the time and
don't know what was being done then.  The adjacent log entries are minutes away
in both directions.

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