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    <head>
      <base href="https://bugs.freedesktop.org/">
    </head>
    <body><table border="1" cellspacing="0" cellpadding="8">
        <tr>
          <th>Bug ID</th>
          <td><a class="bz_bug_link 
          bz_status_NEW "
   title="NEW - GPU HANG: ecode 6:0:0x85fffffc, in Xorg [6025], reason: Ring hung, action: reset"
   href="https://bugs.freedesktop.org/show_bug.cgi?id=97271">97271</a>
          </td>
        </tr>

        <tr>
          <th>Summary</th>
          <td>GPU HANG: ecode 6:0:0x85fffffc, in Xorg [6025], reason: Ring hung, action: reset
          </td>
        </tr>

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

        <tr>
          <th>Version</th>
          <td>XOrg git
          </td>
        </tr>

        <tr>
          <th>Hardware</th>
          <td>Other
          </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>francois@fmarier.org
          </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=125657" name="attach_125657" title="gpu crash dump">attachment 125657</a> <a href="attachment.cgi?id=125657&action=edit" title="gpu crash dump">[details]</a></span>
gpu crash dump

I got saw the following error message in my logs:

Aug  9 15:10:54 akranes kernel: [61815.338088] [drm] stuck on render ring
Aug  9 15:10:54 akranes kernel: [61815.339390] [drm] GPU HANG: ecode
6:0:0x85fffffc, in Xorg [6025], reason: Ring hung, action: reset
Aug  9 15:10:54 akranes kernel: [61815.339396] [drm] GPU hangs can indicate a
bug anywhere in the entire gfx stack, including userspace.
Aug  9 15:10:54 akranes kernel: [61815.339398] [drm] Please file a _new_ bug
report on bugs.freedesktop.org against DRI -> DRM/Intel
Aug  9 15:10:54 akranes kernel: [61815.339399] [drm] drm/i915 developers can
then reassign to the right component if it's not a kernel
issue.
Aug  9 15:10:54 akranes kernel: [61815.339401] [drm] The gpu crash dump is
required to analyze gpu hangs, so please always attach it.
Aug  9 15:10:54 akranes kernel: [61815.339403] [drm] GPU crash dump saved to
/sys/class/drm/card0/error
Aug  9 15:10:54 akranes kernel: [61815.342233] drm/i915: Resetting chip after
gpu hang

Attached is the GPU crash dump.

This is on the same laptop as <a class="bz_bug_link 
          bz_status_RESOLVED  bz_closed"
   title="RESOLVED WONTFIX - [SNB] GPU HANG: ecode 6:0:0x86fafffa, in Xorg [6051], reason: Ring hung, action: reset"
   href="show_bug.cgi?id=97247">bug 97247</a> and <a class="bz_bug_link 
          bz_status_NEEDINFO "
   title="NEEDINFO - GPU HANG: ecode 6:0:0x87e8fffd, in Xorg [4626], reason: Ring hung, action: reset"
   href="show_bug.cgi?id=93505">bug 93505</a>.

00:02.0 VGA compatible controller: Intel Corporation 2nd Generation Core
Processor Family Integrated Graphics Controller (rev 09)

-- system architecture: amd64
-- xserver-xorg-video-intel 2:2.99.917+git20160706-1
-- xserver-xorg-core 2:1.18.4-1
-- libdrm-intel1 2.4.70-1
-- mesa: libegl1-mesa:amd64 11.2.2-1
-- kernel: 4.6.4-1+grsec201607242014+1
-- Linux distribution: Debian Sid
-- Machine or mobo model: Lenovo ThinkPad T420
-- Display connector: internal</pre>
        </div>
      </p>


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