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<base href="https://bugs.freedesktop.org/" />
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<body><table border="1" cellspacing="0" cellpadding="8">
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<th>Priority</th>
<td>medium
</td>
</tr>
<tr>
<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - [IVB]kms_flip error: inter-vblank ts jitter"
href="https://bugs.freedesktop.org/show_bug.cgi?id=60000">60000</a>
</td>
</tr>
<tr>
<th>Assignee</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr>
<tr>
<th>Summary</th>
<td>[IVB]kms_flip error: inter-vblank ts jitter
</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>
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<th>Product</th>
<td>DRI
</td>
</tr></table>
<p>
<div>
<pre>Created <span class=""><a href="attachment.cgi?id=73803" name="attach_73803" title="inter-vblank-IVB.dmesg">attachment 73803</a> <a href="attachment.cgi?id=73803&action=edit" title="inter-vblank-IVB.dmesg">[details]</a></span>
inter-vblank-IVB.dmesg
Environment(64 bit):
--------------------
Kernel: (drm-intel-nightly)5e94786cd18121acb51cf75478b3bf9eec56c26c
Some additional commit info:
Merge: b286e36 735dc0d
Author: Daniel Vetter <<a href="mailto:daniel.vetter@ffwll.ch">daniel.vetter@ffwll.ch</a>>
Date: Mon Jan 28 00:29:10 2013 +0100
Description:
--------------------
Using the latest -nightly
1.Running some kms_flip subcases fail and there are same std out by
"inter-vblank ts jitter".
2.std out:
Using monotonic timestamps
running testcase: blocking-wf_vblank
Beginning blocking-wf_vblank on crtc 3, connector 9
1680x1050 60 1680 1784 1960 2240 1050 1053 1059 1089 0x6 0x48 146250
.....................................................inter-vblank ts jitter:
0s, 16583us
3.Fail like this ,subcase list on IVB:
(1)blocking-wf_vblank
(2)wf_vblank-ts-check
4.I attached the dmesg.</pre>
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