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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 --- - [PNV/IVB/HSW]igt/kms_flip_tiling/flip-changes-tiling costs long time to execute"
   href="https://bugs.freedesktop.org/show_bug.cgi?id=78280">78280</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>[PNV/IVB/HSW]igt/kms_flip_tiling/flip-changes-tiling costs long time to execute
          </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>jinxianx.guo@intel.com
          </td>
        </tr>

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

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

        <tr>
          <th>Version</th>
          <td>unspecified
          </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=98451" name="attach_98451" title="dmesg">attachment 98451</a> <a href="attachment.cgi?id=98451&action=edit" title="dmesg">[details]</a></span>
dmesg

*System Environment:
--------------------------
Platform: PNV IVB HSW
kernel: 
-nightly: 08ce6614d07dd1e426109672a5e323317c8d6ec7(fails)
-queued: e5c03ca362819ba8ffbe5674340b61b9cd75de8f (fails)
-fixes: 9bbfd20abe5025adbb0ac75160bd2e41158a9e83 (fails)


 *Bug detailed description:
-----------------------------
igt/kms_flip_tiling/flip-changes-tiling costs long time to execute, the test
still didn't finish after 47 minutes.



Output:
[root@x-pnv2 tests]# date;./kms_flip_tiling --run-subtest
flip-changes-tiling;date
Mon May  5 13:55:41 EDT 2014
IGT-Version: 1.6-gc864279 (i686) (Linux:
3.14.0_drm-intel-next-queued_e5c03c_20140504+ i686)

^C
You have new mail in /var/spool/mail/root
[root@x-pnv2 tests]# date
Mon May  5 14:42:15 EDT 2014



 *Reproduce steps:
---------------------------- 
1. ./kms_flip_tiling --run-subtest flip-changes-tiling</pre>
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