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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 --- - [PNV]igt/kms_flip/dpms-vs-vblank-race fails"
href="https://bugs.freedesktop.org/show_bug.cgi?id=75593">75593</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>[PNV]igt/kms_flip/dpms-vs-vblank-race fails
</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=94859" name="attach_94859" title="dmesg">attachment 94859</a> <a href="attachment.cgi?id=94859&action=edit" title="dmesg">[details]</a></span>
dmesg
System Environment:
--------------------------
Platform: Pineview
Kernel: (drm-intel-nightly) 1be8f2b4dd6d3db00af24d4891c82d2650bd282d
Bug detailed description:
---------------------------
New case fails on Pineview with -fixes,-queued and -nightly kernel.
Following new cases also fail:
igt/kms_flip/dpms-vs-vblank-race-interruptible
igt/kms_flip/modeset-vs-vblank-race
igt/kms_flip/modeset-vs-vblank-race-interruptible
output:
IGT-Version: 1.5-gfa6b151 (i686) (Linux:
3.14.0-rc3_drm-intel-nightly_513e58_20140228+ i686)
Using monotonic timestamps
Beginning dpms-vs-vblank-race on crtc 4, connector 5
1024x600 60 1024 1072 1104 1200 600 603 609 625 0xa 0x48 45000
Test assertion failure function run_test_step, file kms_flip.c:922:
Last errno: 22, Invalid argument
Failed assertion: __wait_for_vblank(TEST_VBLANK_BLOCK, o->pipe, 1, 0, &reply)
== 0
Subtest dpms-vs-vblank-race: FAIL
Reproduce steps:
-------------------------
1. ./kms_flip --run-subtest dpms-vs-vblank-race</pre>
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