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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>high
</td>
</tr>
<tr>
<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - [SNB/IVB/HSW/BYT Regression]igt/kms_plane some subcases timeout"
href="https://bugs.freedesktop.org/show_bug.cgi?id=81083">81083</a>
</td>
</tr>
<tr>
<th>Keywords</th>
<td>bisect_pending
</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>[SNB/IVB/HSW/BYT Regression]igt/kms_plane some subcases timeout
</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>jinxianx.guo@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>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=102464" name="attach_102464" title="dmesg">attachment 102464</a> <a href="attachment.cgi?id=102464&action=edit" title="dmesg">[details]</a></span>
dmesg
==System Environment==
--------------------------
Regression: Yes.
It's a igt regression bug.
Good commit on igt: 67e29a30d5da57fb6764a23ba9f6aa31ea2c15a8
bad commit on igt: 8d60b8267e97f9b04e42912262c170c473d4f061
Non-working platforms: SNB IVB HSW BYT
==kernel==
--------------------------
origin/drm-intel-nightly: ed4d04defe2c6962efe8f4ba3587a8e69e06d2dd(fails)
drm-intel-nightly: 2014y-07m-08d-21h-05m-49s integration manifest
origin/drm-intel-next-queued: 31685c258e0b0ad6aa486c5ec001382cf8a64212(fails)
drm/i915/vlv: WA for Turbo and RC6 to work together.
origin/drm-intel-fixes: 72f5fd2a9815b49d0e6df063025aa55e9bc2435d(fails)
drm/i915/vlv: T12 eDP panel timing enforcement during reboot
==Bug detailed description==
-----------------------------
igt/kms_plane some subcases timeout
Case list:
igt/kms_plane/plane-position-covered-pipe-B-plane-1
igt/kms_plane/plane-position-covered-pipe-B-plane-2
igt/kms_plane/plane-position-covered-pipe-C-plane-1
igt/kms_plane/plane-position-covered-pipe-C-plane-2
igt/kms_plane/plane-position-hole-pipe-B-plane-1
igt/kms_plane/plane-position-hole-pipe-B-plane-2
igt/kms_plane/plane-position-hole-pipe-C-plane-1
igt/kms_plane/plane-position-hole-pipe-C-plane-2
Output:
[root@x-ivb9 tests]# ./kms_plane --run-subtest
plane-position-covered-pipe-C-plane-1
IGT-Version: 1.7-g8d60b82 (x86_64) (Linux:
3.15.0-rc8_drm-intel-next-queued_1267a2_20140703+ x86_64)
Testing connector VGA-1 using pipe C plane 1
Subtest plane-position-covered-pipe-C-plane-1: TIMEOUT
==Reproduce steps==
----------------------------
1. ./kms_plane --run-subtest plane-position-covered-pipe-C-plane-1</pre>
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