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<base href="https://bugs.freedesktop.org/" />
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<th>Priority</th>
<td>high
</td>
</tr>
<tr>
<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - [ILK Regression]igt/kms_flip/flip-vs-panning fails"
href="https://bugs.freedesktop.org/show_bug.cgi?id=73027">73027</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>[ILK Regression]igt/kms_flip/flip-vs-panning fails
</td>
</tr>
<tr>
<th>QA Contact</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr>
<tr>
<th>Severity</th>
<td>major
</td>
</tr>
<tr>
<th>Classification</th>
<td>Unclassified
</td>
</tr>
<tr>
<th>OS</th>
<td>Linux (All)
</td>
</tr>
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<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=91185" name="attach_91185" title="dmesg">attachment 91185</a> <a href="attachment.cgi?id=91185&action=edit" title="dmesg">[details]</a></span>
dmesg
System Environment:
--------------------------
Platform: Ironlake
Kernel: (drm-intel-fixes)a885b3ccc74d8e38074e1c43a47c354c5ea0b01e
Bug detailed description:
-------------------------
It fails on Ironlake with -fixes kernel. It works well on -nightly branch.
Fellowing cases also fail:
igt/kms_flip/flip-vs-panning-interruptible
igt/kms_flip/rcs-wf_vblank-vs-modeset
The latest known good commit:acc240d41ea1ab9c488a79219fb313b5b46265ae
The latest known bad commit: a885b3ccc74d8e38074e1c43a47c354c5ea0b01e
output:
IGT-Version: 1.5-g4f28614 (i686) (Linux:
3.13.0-rc3_drm-intel-fixes_a885b3_20131224+ i686)
Using monotonic timestamps
Beginning flip-vs-panning on crtc 3, connector 10
1366x768 60 1366 1398 1422 1426 768 771 775 806 0x9 0x48 69000
.....unexpected flip seq 27465, should be >= 27466
Subtest flip-vs-panning: FAIL
Reproduce steps:
----------------
1. ./kms_flip --run-subtest flip-vs-panning</pre>
</div>
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