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      <base href="https://bugs.freedesktop.org/" />
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        <tr>
          <th>Priority</th>
          <td>medium
          </td>
        </tr>

        <tr>
          <th>Bug ID</th>
          <td><a class="bz_bug_link 
          bz_status_NEW "
   title="NEW --- - Discrete videocard is missing linux 3.13"
   href="https://bugs.freedesktop.org/show_bug.cgi?id=74211">74211</a>
          </td>
        </tr>

        <tr>
          <th>Assignee</th>
          <td>dri-devel@lists.freedesktop.org
          </td>
        </tr>

        <tr>
          <th>Summary</th>
          <td>Discrete videocard is missing linux 3.13
          </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>anton.sudak@gmail.com
          </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/Radeon
          </td>
        </tr>

        <tr>
          <th>Product</th>
          <td>DRI
          </td>
        </tr></table>
      <p>
        <div>
        <pre>Created <span class=""><a href="attachment.cgi?id=93039" name="attach_93039" title="dmesg">attachment 93039</a> <a href="attachment.cgi?id=93039&action=edit" title="dmesg">[details]</a></span>
dmesg

Discrete videocard is missing linux 3.13. There no
/sys/kernel/debug/vgaswitcheroo and xrandr --listproviders shows me only Intel
videocard. Videocard also missing in lspci output. I provide dmesg, there are
some traces which can be related to this bug. I already tried
The last working kernel version for me is 3.12.9.

My configuration:
00:02.0 VGA compatible controller: Intel Corporation Xeon E3-1200 v2/3rd Gen
Core processor Graphics Controller (rev 09)
01:00.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] Turks
[Radeon HD 7650A/7670A]</pre>
        </div>
      </p>
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