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<base href="https://bugs.freedesktop.org/" />
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<th>Priority</th>
<td>medium
</td>
</tr>
<tr>
<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - [HSW] "More than 8 outputs detected" before entering run level 3"
href="https://bugs.freedesktop.org/show_bug.cgi?id=65988">65988</a>
</td>
</tr>
<tr>
<th>Assignee</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr>
<tr>
<th>Summary</th>
<td>[HSW] "More than 8 outputs detected" before entering run level 3
</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>
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<th>Reporter</th>
<td>yangweix.shui@intel.com
</td>
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<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>
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<th>Product</th>
<td>DRI
</td>
</tr></table>
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<pre>Created <span class=""><a href="attachment.cgi?id=81143" name="attach_81143" title="dmesg: "More than 8 outputs detected" error message">attachment 81143</a> <a href="attachment.cgi?id=81143&action=edit" title="dmesg: "More than 8 outputs detected" error message">[details]</a></span>
dmesg: "More than 8 outputs detected" error message
Environment:
-----------------------
Kernel: (drm-intel-next-queued)04c23c6203954cc38a34c86b4dd0686a1b1a53de
Some additional commit info:
Author: Paulo Zanoni <<a href="mailto:paulo.r.zanoni@intel.com">paulo.r.zanoni@intel.com</a>>
Date: Wed Jun 12 17:27:30 2013 -0300
drm/i915: rename intel_dp_destroy to intel_dp_connector_destroy
Description:
-----------------------
Just boot up one HSW machine, without any display port connected, the error
messages "More than 8 outputs detected via ACPI" will be clearly seen in dmesg.
I have tried -next-queued and -fixes kernels, all have this issue. I also test
it on many old kernels, and this issue reproduced. All of our HSW platform have
this problem. I test other platforms just like IVB,ILK; and there's not this
issue.
There's a related Internal Bugzilla bug:
<a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED FIXED - Build fails on OpenBSD/i386"
href="show_bug.cgi?id=769">bug #769</a> : [HSW ULT C4] "More than 8 outputs detected" before entering run
level 3
Reproduce steps:
----------------
1. without display port connected
2. Boot HSW machine to init 3 run level
3. dmesg | grep -i "8 output"
Current result:
----------------
We are getting the following error by booting to level 3
[ 1.849066] i915 0000:00:02.0: More than 8 outputs detected via ACPI
Expected result:
----------------
DUT need to boot to init 3 without any error message.</pre>
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