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      <base href="https://bugs.freedesktop.org/" />
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    <body><table border="1" cellspacing="0" cellpadding="8">
        <tr>
          <th>Priority</th>
          <td>medium
          </td>
        </tr>

        <tr>
          <th>Bug ID</th>
          <td><a class="bz_bug_link 
          bz_status_NEW "
   title="NEW --- - GPU hang on Intel 945GM"
   href="https://bugs.freedesktop.org/show_bug.cgi?id=79876">79876</a>
          </td>
        </tr>

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

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

        <tr>
          <th>Summary</th>
          <td>GPU hang on Intel 945GM
          </td>
        </tr>

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

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

        <tr>
          <th>Classification</th>
          <td>Unclassified
          </td>
        </tr>

        <tr>
          <th>OS</th>
          <td>All
          </td>
        </tr>

        <tr>
          <th>Reporter</th>
          <td>plaes@plaes.org
          </td>
        </tr>

        <tr>
          <th>Hardware</th>
          <td>Other
          </td>
        </tr>

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

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

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

        <tr>
          <th>Product</th>
          <td>DRI
          </td>
        </tr></table>
      <p>
        <div>
        <pre>Created <span class=""><a href="attachment.cgi?id=100803" name="attach_100803" title="card0-error.dump.xz">attachment 100803</a> <a href="attachment.cgi?id=100803&action=edit" title="card0-error.dump.xz">[details]</a></span>
card0-error.dump.xz

Kernel: 3.15.0-rc6+

Noticed following in the kernel log, but no idea what caused this:
[snip]
[27311.226010] [drm] GPU HANG: ecode -1:0x00000000, reason: Command parser
error, iir 0x00008000, action: continue
[27311.226010] [drm] GPU hangs can indicate a bug anywhere in the entire gfx
stack, including userspace.
[27311.226010] [drm] Please file a _new_ bug report on bugs.freedesktop.org
against DRI -> DRM/Intel
[27311.226010] [drm] drm/i915 developers can then reassign to the right
component if it's not a kernel issue.
[27311.226010] [drm] The gpu crash dump is required to analyze gpu hangs, so
please always attach it.
[27311.226010] [drm] GPU crash dump saved to /sys/class/drm/card0/error
[27311.226010] i915: render error detected, EIR: 0x00000010
[27311.226010] i915: page table error
[27311.226010] i915:   PGTBL_ER: 0x00000040
[27311.226010] [drm:i915_report_and_clear_eir] *ERROR* EIR stuck: 0x00000010,
masking
[27311.226010] [drm] GPU HANG: ecode -1:0x00000000, reason: Command parser
error, iir 0x00008000, action: continue
[27311.226010] i915: render error detected, EIR: 0x00000010
[27311.226010] i915: page table error
[27311.226010] i915:   PGTBL_ER: 0x00000040
[/snip]</pre>
        </div>
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