[Bug 99671] New: [drm] GPU HANG: ecode 6:0:0xbd69ffff, in compiz [2609], reason: Ring hung, action: reset

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=99671

            Bug ID: 99671
           Summary: [drm] GPU HANG: ecode 6:0:0xbd69ffff, in compiz
                    [2609], reason: Ring hung, action: reset
           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: anowlcalledjosh at gmail.com
        QA Contact: intel-gfx-bugs at lists.freedesktop.org
                CC: intel-gfx-bugs at lists.freedesktop.org

Created attachment 129333
  --> https://bugs.freedesktop.org/attachment.cgi?id=129333&action=edit
GPU crash dump

Randomly when waking from suspend, I get graphical issues, with this in dmesg:

[36834.014792] [drm] stuck on render ring
[36834.015296] [drm] GPU HANG: ecode 6:0:0xbd69ffff, in compiz [2609], reason:
Ring hung, action: reset
[36834.015299] [drm] GPU hangs can indicate a bug anywhere in the entire gfx
stack, including userspace.
[36834.015300] [drm] Please file a _new_ bug report on bugs.freedesktop.org
against DRI -> DRM/Intel
[36834.015301] [drm] drm/i915 developers can then reassign to the right
component if it's not a kernel issue.
[36834.015302] [drm] The gpu crash dump is required to analyze gpu hangs, so
please always attach it.
[36834.015303] [drm] GPU crash dump saved to /sys/class/drm/card0/error
[36834.017384] drm/i915: Resetting chip after gpu hang
[36840.026991] [drm] stuck on render ring
[36840.027509] [drm] GPU HANG: ecode 6:0:0xfeffffff, in compiz [2609], reason:
Ring hung, action: reset
[36840.029611] drm/i915: Resetting chip after gpu hang

The graphical glitches vary; mostly, all my windows just get moved to one
workspace. This time, large amounts of text in some applications disappeared --
very little text is visible in gnome-system-monitor and nautilus (even when
closed and reopened), but Chrome and gnome-terminal aren't affected.

I'm running Ubuntu 16.04, Linux yes 4.4.0-62-generic #83-Ubuntu SMP Wed Jan 18
14:10:15 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux, on a Lenovo G580 laptop.

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