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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 --- - [HSW]igt/pm_pc8/reg-read-ioctl fails"
href="https://bugs.freedesktop.org/show_bug.cgi?id=75693">75693</a>
</td>
</tr>
<tr>
<th>CC</th>
<td>intel-gfx-bugs@lists.freedesktop.org, wendy.wang@intel.com
</td>
</tr>
<tr>
<th>Assignee</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr>
<tr>
<th>Summary</th>
<td>[HSW]igt/pm_pc8/reg-read-ioctl 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=95002" name="attach_95002" title="dmesg">attachment 95002</a> <a href="attachment.cgi?id=95002&action=edit" title="dmesg">[details]</a></span>
dmesg
System Environment:
--------------------------
Platform: Haswell
kernel (drm-intel-fixes)e20ec540c7796a46107da2ec51c702fcd9af8e17
Bug detailed description:
-----------------------------
New case pm_pc8/reg-read-ioctl fails on Haswell with -fixes, -queued and
-nihglty kernel.
output:
IGT-Version: 1.5-g072d358 (x86_64) (Linux:
3.13.0-rc8_drm-intel-fixes_e20ec5_201
40303+ x86_64)
Runtime PM support: 1
PC8 residency support: 0
Test assertion failure function reg_read_ioctl_subtest, file pm_pc8.c:1409:
Last errno: 5, Input/output error
Failed assertion: wait_for_suspended()
Subtest reg-read-ioctl: FAIL
Reproduce steps:
-------------------------
1. ./pm_pc8 --run-subtest reg-read-ioctl</pre>
</div>
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