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<base href="https://bugs.freedesktop.org/" />
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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - Bug 85216 - [BSW]eDP monitor no signal when edp and DP both connected"
href="https://bugs.freedesktop.org/show_bug.cgi?id=85217">85217</a>
</td>
</tr>
<tr>
<th>Summary</th>
<td>Bug 85216 - [BSW]eDP monitor no signal when edp and DP both connected
</td>
</tr>
<tr>
<th>Product</th>
<td>DRI
</td>
</tr>
<tr>
<th>Version</th>
<td>unspecified
</td>
</tr>
<tr>
<th>Hardware</th>
<td>Other
</td>
</tr>
<tr>
<th>OS</th>
<td>All
</td>
</tr>
<tr>
<th>Status</th>
<td>NEW
</td>
</tr>
<tr>
<th>Severity</th>
<td>major
</td>
</tr>
<tr>
<th>Priority</th>
<td>medium
</td>
</tr>
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<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>wendy.wang@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=108082" name="attach_108082" title="dmesg log file">attachment 108082</a> <a href="attachment.cgi?id=108082&action=edit" title="dmesg log file">[details]</a></span>
dmesg log file
==System Environment==
--------------------------
Regression: No
Non-working platforms: BSW RVP FAB2 which done R10 rework
This is not regression, this issue happened after one bug fix:( 84265 - [BSW
Bisected]System fails to find eDP monitor), which merged up Ville's patch:
commit e17ac6db2ef99388b750b2141c11974dc5742913
Author: Ville Syrjälä <<a href="mailto:ville.syrjala@linux.intel.com">ville.syrjala@linux.intel.com</a>>
Date: Thu Oct 9 19:37:15 2014 +0300
drm/i915: Don't trust the DP_DETECT bit for eDP ports on CHV
==kernel==
--------------------------
origin/drm-intel-nightly: 8d1dbeed28a28ecf964769bf089503f0c90ffdaa(fails)
commit 8d1dbeed28a28ecf964769bf089503f0c90ffdaa
Author: Daniel Vetter <<a href="mailto:daniel.vetter@ffwll.ch">daniel.vetter@ffwll.ch</a>>
Date: Sun Oct 19 16:54:55 2014 +0200
drm-intel-nightly: 2014y-10m-19d-14h-54m-38s UTC integration manifest
==Bug detailed description==
Boot up BSW with edp and DP both connected, edp monitor no signal, only DP
monitor has signal
==Reproduce steps==
----------------------------
1. Boot up system with edp and DP connected
2. Observer two displays, will observe only DP monitor has signal, edp panel no
signal.</pre>
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