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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 - [q35 gen3] Black windows after some hours of use"
   href="https://bugs.freedesktop.org/show_bug.cgi?id=86031">86031</a>
          </td>
        </tr>

        <tr>
          <th>Summary</th>
          <td>[q35 gen3] Black windows after some hours of use
          </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>major
          </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>fturco@fastmail.fm
          </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=109127" name="attach_109127" title="Screenshot (black terminal window)">attachment 109127</a> <a href="attachment.cgi?id=109127&action=edit" title="Screenshot (black terminal window)">[details]</a></span>
Screenshot (black terminal window)

I have an Ubuntu 14.10 system and a Intel DQ35JO motherboard with and
integrated video chipset. I'm using the UXA backend because of another
(unrelated?) problem with the default SNA backend. After some hours of use new
windows become completely black, and I'm forced to blindly close all programs
and log out of the system. xserver-xorg-video-intel current version is
2.99.914-1.

P.S. I'm waiting for the release of a version of Intel Graphics Installer that
I can install on my Ubuntu 14.10 system, for testing.</pre>
        </div>
      </p>
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