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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 - [BSW Regression] eDP screen is blank when HDMI monitor is connected"
href="https://bugs.freedesktop.org/show_bug.cgi?id=87671">87671</a>
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<th>Summary</th>
<td>[BSW Regression] eDP screen is blank when HDMI monitor is connected
</td>
</tr>
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<th>Product</th>
<td>DRI
</td>
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<th>Version</th>
<td>unspecified
</td>
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<th>Hardware</th>
<td>Other
</td>
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<th>OS</th>
<td>All
</td>
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<th>Status</th>
<td>NEW
</td>
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<th>Severity</th>
<td>normal
</td>
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<th>Priority</th>
<td>medium
</td>
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<th>Component</th>
<td>DRM/Intel
</td>
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<th>Assignee</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr>
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<th>Reporter</th>
<td>jeff.zheng@intel.com
</td>
</tr>
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<th>QA Contact</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr>
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<th>CC</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr></table>
<p>
<div>
<pre>Created <span class=""><a href="attachment.cgi?id=111262" name="attach_111262" title="dmesg">attachment 111262</a> <a href="attachment.cgi?id=111262&action=edit" title="dmesg">[details]</a></span>
dmesg
==System Environment==
--------------------------
BIOS version 0.49
Regression: Yes. I tried -next-queued 2014_12_05 commit
8f4d2683b02ad8059bf1861acef64c022b9d5ce6 and both eDP and HDMI screens show
text.
Non-working platforms: BSW
==kernel==
--------------------------
-queued: 2014_12_24 commit 140fd38dc4962ae3694f81900b51c567df1b6d33(test fails)
==Bug detailed description==
-----------------------------
eDP screen is blank when HDMI monitor is connected.
Boot BSW with HDMI monitor (HP 2309P)connected, when login appears on HDMI
screen, the eDP screen does not show anything.
==Reproduce steps==
----------------------------
1. Connect HDMI monitor to BSW and boot BSW
2. When login appears on HDMI screen, the eDP screen does not show anything
3. Running xinit shows xterm on HDMI display, but eDP screen still does not
show anything.</pre>
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