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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 - [BAT] [SKL] kms_cursor_legacy/2x*vs-flip-legacy failures"
   href="https://bugs.freedesktop.org/show_bug.cgi?id=100184">100184</a>
          </td>
        </tr>

        <tr>
          <th>Summary</th>
          <td>[BAT] [SKL] kms_cursor_legacy/2x*vs-flip-legacy failures
          </td>
        </tr>

        <tr>
          <th>Product</th>
          <td>DRI
          </td>
        </tr>

        <tr>
          <th>Version</th>
          <td>unspecified
          </td>
        </tr>

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

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

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

        <tr>
          <th>Severity</th>
          <td>normal
          </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>dorota.czaplejewicz@collabora.co.uk
          </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=130199" name="attach_130199" title="2x-cursor-vs-flip-legacy log">attachment 130199</a> <a href="attachment.cgi?id=130199&action=edit" title="2x-cursor-vs-flip-legacy log">[details]</a></span>
2x-cursor-vs-flip-legacy log

Kernel drm-tip: 2017y-03m-13d-16h-06m-45s, config 2327.
CPU: Celeron(R) CPU G3900
GPU: 00:02.0 0300: 8086:1902 (rev 06) (prog-if 00 [VGA controller])

Tests fail about 10% of the time:

(kms_cursor_legacy:2860) CRITICAL: Test assertion failure function
two_screens_cursor_vs_flip, file kms_cursor_legacy.c:1237:
(kms_cursor_legacy:2860) CRITICAL: Failed assertion: shared[child] >
vrefresh[child]*target[child] / 2
(kms_cursor_legacy:2860) CRITICAL: completed 1843 cursor updated in a period of
30 flips, we expect to complete approximately 3840 updates, with the threshold
set at 1920

Affected:
2x-cursor-vs-flip-legacy
2x-long-cursor-vs-flip-legacy</pre>
        </div>
      </p>


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