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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 --- - [G45] I-G-T/kms_flip subtest: 'wf_vblank-ts-check' fail"
   href="https://bugs.freedesktop.org/show_bug.cgi?id=59343">59343</a>
          </td>
        </tr>

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

        <tr>
          <th>Summary</th>
          <td>[G45] I-G-T/kms_flip subtest: 'wf_vblank-ts-check' fail
          </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>bingx.a.yan@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>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>Environment:
--------------------------
Kernel: (drm-intel-next-queued)5b687ca1691aa6da6e16875d2ffc52a0898bd4ac
Some additional commit info:
Author: Egbert Eich <<a href="mailto:eich@suse.de">eich@suse.de</a>>
Date:   Thu Jan 10 10:02:39 2013 -0500

    drm/i915: Remove pch_rq_mask from struct drm_i915_private.



Steps:
---------------------------

./kms_flip --run-subtest wf_vblank-ts-check


Result:
--------------------------
1.return value = 9
2.stdout:
running testcase: wf_vblank-ts-check
could not find requested crtc 3
Beginning wf_vblank-ts-check on crtc 4, connector 5
1024x600 60 1024 1048 1184 1438 600 603 604 628 0xa 0x48 54200
failed to page flip: Invalid argument

3.Running wf_vblank-ts-check on IVB,HSW,SNB were pass.

4.No matter enabled or disabled kernel hacking in config,this bug exist.

5.The dmesg was on the attahment.</pre>
        </div>
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