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      <base href="https://bugs.freedesktop.org/" />
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    <body><table border="1" cellspacing="0" cellpadding="8">
        <tr>
          <th>Bug ID</th>
          <td><a class="bz_bug_link 
          bz_status_NEW "
   title="NEW - [drm] GPU HANG: ecode 6:1:0xffeffffe, in multiqueue1:src [12807], reason: Ring hung, action: reset"
   href="https://bugs.freedesktop.org/show_bug.cgi?id=91657">91657</a>
          </td>
        </tr>

        <tr>
          <th>Summary</th>
          <td>[drm] GPU HANG: ecode 6:1:0xffeffffe, in multiqueue1:src [12807], reason: Ring hung, action: reset
          </td>
        </tr>

        <tr>
          <th>Product</th>
          <td>DRI
          </td>
        </tr>

        <tr>
          <th>Version</th>
          <td>unspecified
          </td>
        </tr>

        <tr>
          <th>Hardware</th>
          <td>x86-64 (AMD64)
          </td>
        </tr>

        <tr>
          <th>OS</th>
          <td>Linux (All)
          </td>
        </tr>

        <tr>
          <th>Status</th>
          <td>NEW
          </td>
        </tr>

        <tr>
          <th>Severity</th>
          <td>normal
          </td>
        </tr>

        <tr>
          <th>Priority</th>
          <td>medium
          </td>
        </tr>

        <tr>
          <th>Component</th>
          <td>DRM/Intel
          </td>
        </tr>

        <tr>
          <th>Assignee</th>
          <td>intel-gfx-bugs@lists.freedesktop.org
          </td>
        </tr>

        <tr>
          <th>Reporter</th>
          <td>linux@eikelenboom.it
          </td>
        </tr>

        <tr>
          <th>QA Contact</th>
          <td>intel-gfx-bugs@lists.freedesktop.org
          </td>
        </tr>

        <tr>
          <th>CC</th>
          <td>intel-gfx-bugs@lists.freedesktop.org
          </td>
        </tr></table>
      <p>
        <div>
        <pre>Created <span class=""><a href="attachment.cgi?id=117718" name="attach_117718" title="/sys/class/drm/card0/error output">attachment 117718</a> <a href="attachment.cgi?id=117718&action=edit" title="/sys/class/drm/card0/error output">[details]</a></span>
/sys/class/drm/card0/error output

On my x220 thinkpad laptop running on Debian Jessie and linux 4.2-rc6 
encountered this bug.

I happens when playing a video in firefox, since gstreamer-vaapi is installed
it probably uses that and could be related to that.
Afterwards all videos only play sound with a green video fill.

[ 3128.306151] [drm] stuck on bsd ring
[ 3128.311437] [drm] GPU HANG: ecode 6:1:0xffeffffe, in multiqueue1:src
[12807], reason: Ring hung, action: reset
[ 3128.320990] [drm] GPU hangs can indicate a bug anywhere in the entire gfx
stack, including userspace.
[ 3128.329283] [drm] Please file a _new_ bug report on bugs.freedesktop.org
against DRI -> DRM/Intel
[ 3128.337299] [drm] drm/i915 developers can then reassign to the right
component if it's not a kernel issue.
[ 3128.345899] [drm] The gpu crash dump is required to analyze gpu hangs, so
please always attach it.
[ 3128.353956] [drm] GPU crash dump saved to /sys/class/drm/card0/error
[ 3128.362157] drm/i915: Resetting chip after gpu hang
[ 3134.331182] [drm] stuck on bsd ring
[ 3134.336097] [drm] GPU HANG: ecode 6:1:0xffeffffe, in multiqueue1:src
[12807], reason: Ring hung, action: reset
[ 3134.345288] [drm:i915_set_reset_status] *ERROR* gpu hanging too fast,
banning!
[ 3134.353572] drm/i915: Resetting chip after gpu hang


The output of /sys/class/drm/card0/error is attached.

--
Sander</pre>
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