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<base href="https://bugs.freedesktop.org/" />
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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - [BSW Regression]igt/kms_flip_tiling/flip-changes-tiling fails"
href="https://bugs.freedesktop.org/show_bug.cgi?id=85359">85359</a>
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<th>Summary</th>
<td>[BSW Regression]igt/kms_flip_tiling/flip-changes-tiling fails
</td>
</tr>
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<th>Product</th>
<td>DRI
</td>
</tr>
<tr>
<th>Version</th>
<td>unspecified
</td>
</tr>
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<th>Hardware</th>
<td>Other
</td>
</tr>
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<th>OS</th>
<td>All
</td>
</tr>
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<th>Status</th>
<td>NEW
</td>
</tr>
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<th>Severity</th>
<td>normal
</td>
</tr>
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<th>Priority</th>
<td>high
</td>
</tr>
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<th>Component</th>
<td>DRM/Intel
</td>
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<th>Assignee</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr>
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<th>Reporter</th>
<td>huax.lu@intel.com
</td>
</tr>
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<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=108286" name="attach_108286" title="dmesg">attachment 108286</a> <a href="attachment.cgi?id=108286&action=edit" title="dmesg">[details]</a></span>
dmesg
==System Environment==
--------------------------
Regression: YES
good commit: fff95501f2095fa8a9dbd7e177bbf642d241b2fe
bad commit: 1577c3c641970550bf9c4038f152e33c5842804
Non-working platforms: BSW
==kernel==
--------------------------
drm-intel-nightly/77683b77aa4da6e1788838dad2d2a15b0dfc290
==Bug detailed description==
-----------------------------
It fails on BSW with -nightly kernel and -queued kernel. It works well on
-fixes kernel.
output:
IGT-Version: 1.8-g303fe74 (x86_64) (Linux:
3.17.0-rc5_drm-intel-next-queued_1577c3_20141023+ x86_64)
Test assertion failure function test_flip_changes_tiling, file
kms_flip_tiling.c:110:
Failed assertion: igt_crc_equal(&reference_crc, &crc)
Subtest flip-changes-tiling: FAIL (2.254s)
==Reproduce steps==
----------------------------
1. ./kms_flip_tiling --run-subtest flip-changes-tiling</pre>
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