<html>
<head>
<base href="https://bugs.freedesktop.org/" />
</head>
<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 --- - [HSW Bisected]igt/pc8/i2c fails"
href="https://bugs.freedesktop.org/show_bug.cgi?id=69503">69503</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>[HSW Bisected]igt/pc8/i2c 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=86035" name="attach_86035" title="dmesg">attachment 86035</a> <a href="attachment.cgi?id=86035&action=edit" title="dmesg">[details]</a></span>
dmesg
System Environment:
--------------------------
Platform: Haswell
Kernel: (drm-intel-next-queued) 47e4248c5f2bdd229052564ae1cc47b186409cd2
Bug detailed description:
-----------------------------
It fails on haswell with -queued,-fixes and -nightly kernel.
Following cases also fail:
igt/pc8/batch
igt/pc8/drm-resources-equal
igt/pc8/register-compare
igt/pc8/stress-test
Bisect shows:9d49c0ef40890064ca552230c2e3ae0e1fb3b617 is the first bad commit.
commit 9d49c0ef40890064ca552230c2e3ae0e1fb3b617
Author: Paulo Zanoni <<a href="mailto:paulo.r.zanoni@intel.com">paulo.r.zanoni@intel.com</a>>
AuthorDate: Thu Sep 12 18:06:43 2013 -0300
Commit: Daniel Vetter <<a href="mailto:daniel.vetter@ffwll.ch">daniel.vetter@ffwll.ch</a>>
CommitDate: Fri Sep 13 11:40:19 2013 +0200
drm/i915: move more code to __i915_drm_thaw
Both callers had code to sanitize the uncore and restore the GTT
mappings just before calling __i915_drm_thaw, so Chris suggested I
should unify the code.
Signed-off-by: Paulo Zanoni <<a href="mailto:paulo.r.zanoni@intel.com">paulo.r.zanoni@intel.com</a>>
Reviewed-by: Chris Wilson <<a href="mailto:chris@chris-wilson.co.uk">chris@chris-wilson.co.uk</a>>
Signed-off-by: Daniel Vetter <<a href="mailto:daniel.vetter@ffwll.ch">daniel.vetter@ffwll.ch</a>>
output:
Test assertion failure function get_residency, file pc8.c:124:
Failed assertion: rc == sizeof(ret)
Subtest drm-resources-equal: FAIL
Subtest batch: FAIL
Subtest i2c: FAIL
Subtest stress-test: FAIL
Subtest register-compare: FAIL
Reproduce steps:
----------------------------
1. ./pc8 --run-subtest i2c</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>