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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 --- - [ILK Regression]Resume from S3: [drm:intel_dp_aux_ch] *ERROR* dp_aux_ch not done status 0xa01500e1"
href="https://bugs.freedesktop.org/show_bug.cgi?id=65329">65329</a>
</td>
</tr>
<tr>
<th>Assignee</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr>
<tr>
<th>Summary</th>
<td>[ILK Regression]Resume from S3: [drm:intel_dp_aux_ch] *ERROR* dp_aux_ch not done status 0xa01500e1
</td>
</tr>
<tr>
<th>QA Contact</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr>
<tr>
<th>Severity</th>
<td>major
</td>
</tr>
<tr>
<th>Classification</th>
<td>Unclassified
</td>
</tr>
<tr>
<th>OS</th>
<td>All
</td>
</tr>
<tr>
<th>Reporter</th>
<td>yangweix.shui@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=80265" name="attach_80265" title="dmesg: resume from S3, error messages">attachment 80265</a> <a href="attachment.cgi?id=80265&action=edit" title="dmesg: resume from S3, error messages">[details]</a></span>
dmesg: resume from S3, error messages
Environment:
-------------------
Kernel: (drm-intel-next-queued)d7697eea3eec74c561d12887d892c53ac4380c00
Some additional commit info:
Author: Daniel Vetter <<a href="mailto:daniel.vetter@ffwll.ch">daniel.vetter@ffwll.ch</a>>
Date: Sun Jun 2 17:23:01 2013 +0200
drm/i915: optimize vblank waits in set_base_atomic
Description:
-------------------
When resume from S3, I find there's some error messages in dmesg. If bisect is
needed, please let me know. Thx. Detail errors list below:
[ 23.804660] [drm:intel_dp_aux_wait_done] *ERROR* dp aux hw did not signal
timeout (has irq: 1)!
[ 23.814666] [drm:intel_dp_aux_wait_done] *ERROR* dp aux hw did not signal
timeout (has irq: 1)!
[ 23.824675] [drm:intel_dp_aux_wait_done] *ERROR* dp aux hw did not signal
timeout (has irq: 1)!
[ 23.824677] [drm:intel_dp_aux_ch] *ERROR* dp_aux_ch not done status
0xa01500e1
Reproduce Steps:
-------------------
1. only eDP plugged in
2. reboot
3. S3
4. resume by push power button
5. checkout dmesg</pre>
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