[Bug 87089] New: GPU HANG: ecode 0:0x9f47f9fd, in chrome, reason: Ring hung, action: reset

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=87089

            Bug ID: 87089
           Summary: GPU HANG: ecode 0:0x9f47f9fd, in chrome, reason: Ring
                    hung, action: reset
           Product: DRI
           Version: XOrg git
          Hardware: x86-64 (AMD64)
                OS: Linux (All)
            Status: NEW
          Severity: critical
          Priority: medium
         Component: DRM/Intel
          Assignee: intel-gfx-bugs at lists.freedesktop.org
          Reporter: fdeskbug at darkhaven.net
        QA Contact: intel-gfx-bugs at lists.freedesktop.org
                CC: intel-gfx-bugs at lists.freedesktop.org

Created attachment 110554
  --> https://bugs.freedesktop.org/attachment.cgi?id=110554&action=edit
error

When in Chrome and accessing Youtube or the extensions page, it completely
brings down X.  

Running Lenovo T61 Intel Corporation Mobile GM965/GL960 Integrated Graphics
Controller, Debian unstable branch.  xserver-xorg-video-intel package version:
2:2.99.916+git20141119-1~exp1

dmesg output:

[drm] stuck on render ring
[drm] GPU HANG: ecode 0:0x9f47f9fd, in chrome [2739], reason: Ring hung,
action: reset
[drm] GPU hangs can indicate a bug anywhere in the entire gfx stack, including
userspace.
[drm] Please file a _new_ bug report on bugs.freedesktop.org against DRI ->
DRM/Intel
[drm] drm/i915 developers can then reassign to the right component if it's not
a kernel issue.
[drm] The gpu crash dump is required to analyze gpu hangs, so please always
attach it.
[drm] GPU crash dump saved to /sys/class/drm/card0/error
[drm:i915_reset] *ERROR* Failed to reset chip: -19

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