<html>
<head>
<base href="https://bugs.freedesktop.org/" />
</head>
<body><table border="1" cellspacing="0" cellpadding="8">
<tr>
<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - [BDW]igt/kms_cursor_crc/cursor-128x128-onscreen sporadically causes [i915]] *ERROR* The master control interrupt lied (SDE)!"
href="https://bugs.freedesktop.org/show_bug.cgi?id=90058">90058</a>
</td>
</tr>
<tr>
<th>Summary</th>
<td>[BDW]igt/kms_cursor_crc/cursor-128x128-onscreen sporadically causes [i915]] *ERROR* The master control interrupt lied (SDE)!
</td>
</tr>
<tr>
<th>Product</th>
<td>DRI
</td>
</tr>
<tr>
<th>Version</th>
<td>unspecified
</td>
</tr>
<tr>
<th>Hardware</th>
<td>All
</td>
</tr>
<tr>
<th>OS</th>
<td>Linux (All)
</td>
</tr>
<tr>
<th>Status</th>
<td>NEW
</td>
</tr>
<tr>
<th>Severity</th>
<td>normal
</td>
</tr>
<tr>
<th>Priority</th>
<td>medium
</td>
</tr>
<tr>
<th>Component</th>
<td>DRM/Intel
</td>
</tr>
<tr>
<th>Assignee</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr>
<tr>
<th>Reporter</th>
<td>huax.lu@intel.com
</td>
</tr>
<tr>
<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=115138" name="attach_115138" title="dmesg">attachment 115138</a> <a href="attachment.cgi?id=115138&action=edit" title="dmesg">[details]</a></span>
dmesg
==System Environment==
--------------------------
Regression: not sure
Non-working platforms: BDW
==kernel==
--------------------------
drm-intel-nightly/d600654ab94b325f253e267422dcf60302120ea0
commit d600654ab94b325f253e267422dcf60302120ea0
Author: Daniel Vetter <<a href="mailto:daniel.vetter@ffwll.ch">daniel.vetter@ffwll.ch</a>>
Date: Thu Apr 16 17:54:10 2015 +0200
drm-intel-nightly: 2015y-04m-16d-15h-53m-28s UTC integration manifest
==Bug detailed description==
-----------------------------
It sporadically causes <3>[ 138.640445] [drm:gen8_irq_handler [i915]] *ERROR*
The master control interrupt lied (SDE)!. Run it 2 cycles, it happens once.
Following cases also have this error:
igt@kms_cursor_crc@cursor-128x128-random
igt@kms_cursor_crc@cursor-128x128-sliding
igt@kms_cursor_crc@cursor-256x256-offscreen
igt@kms_cursor_crc@cursor-256x256-onscreen
igt@kms_cursor_crc@cursor-256x256-random
igt@kms_cursor_crc@cursor-64x64-offscreen
igt@kms_cursor_crc@cursor-64x64-onscreen
igt@kms_cursor_crc@cursor-64x64-random
igt@kms_cursor_crc@cursor-64x64-sliding
output:
IGT-Version: 1.10-gbeddb3b (x86_64) (Linux:
4.0.0_drm-intel-nightly_d60065_20150417+ x86_64)
Beginning cursor-128x128-onscreen on pipe A, connector eDP-1
............................
cursor-128x128-onscreen on pipe A, connector eDP-1: PASSED
Beginning cursor-128x128-onscreen on pipe B, connector eDP-1
............................
cursor-128x128-onscreen on pipe B, connector eDP-1: PASSED
Beginning cursor-128x128-onscreen on pipe C, connector eDP-1
............................
cursor-128x128-onscreen on pipe C, connector eDP-1: PASSED
Subtest cursor-128x128-onscreen: SUCCESS (24.188s)
==Reproduce steps==
----------------------------
1. ./kms_cursor_crc --run-subtest cursor-128x128-onscreen</pre>
</div>
</p>
<hr>
<span>You are receiving this mail because:</span>
<ul>
<li>You are the QA Contact for the bug.</li>
<li>You are on the CC list for the bug.</li>
<li>You are the assignee for the bug.</li>
</ul>
</body>
</html>