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<base href="https://bugs.freedesktop.org/" />
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<body><table border="1" cellspacing="0" cellpadding="8">
<tr>
<th>Priority</th>
<td>medium
</td>
</tr>
<tr>
<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - [ILK]igt/kms_flip/flip-vs-panning fail"
href="https://bugs.freedesktop.org/show_bug.cgi?id=65558">65558</a>
</td>
</tr>
<tr>
<th>CC</th>
<td>xunx.fang@intel.com, yangweix.shui@intel.com
</td>
</tr>
<tr>
<th>Assignee</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr>
<tr>
<th>Summary</th>
<td>[ILK]igt/kms_flip/flip-vs-panning 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>Linux (All)
</td>
</tr>
<tr>
<th>Reporter</th>
<td>huax.lu@intel.com
</td>
</tr>
<tr>
<th>Hardware</th>
<td>All
</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=80545" name="attach_80545" title="dmesg">attachment 80545</a> <a href="attachment.cgi?id=80545&action=edit" title="dmesg">[details]</a></span>
dmesg
System Environment:
--------------------------
Platform: Ironlake
Kernel: (linux-3.9.y)5dd2e9869de2d28fc7e5c274ff9c12af4361ba86
Some additional commit info:
Author: Greg Kroah-Hartman <<a href="mailto:gregkh@linuxfoundation.org">gregkh@linuxfoundation.org</a>>
Date: Fri Jun 7 12:54:00 2013 -0700
Linux 3.9.5
Bug detailed description:
-------------------------
It fails on Ironlake with 3.9.5 kernel.It also happens on Kernel:
(linux-3.9.y)4bb08696fab71294c8f1c134a21be9159f82ba08(3.9.3).
It works well on latest drm-intel-next-queued and drm-intel-fixes kernel.
output:
Using monotonic timestamps
running testcase: flip-vs-panning
Beginning flip-vs-panning on crtc 3, connector 7
1280x1024 60 1280 1328 1440 1688 1024 1025 1028 1066 0x5 0x48 108000
........................................................................................unexpected
flip seq 4699, should be >= 4700
Reproduce steps:
----------------
1. ./kms_flip --run-subtest flip-vs-panning</pre>
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