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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] HDMI screen becomes black after replug HDMI cable"
href="https://bugs.freedesktop.org/show_bug.cgi?id=89668">89668</a>
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<th>Summary</th>
<td>[BSW] HDMI screen becomes black after replug HDMI cable
</td>
</tr>
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<th>Product</th>
<td>DRI
</td>
</tr>
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<th>Version</th>
<td>unspecified
</td>
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<th>Hardware</th>
<td>Other
</td>
</tr>
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<th>OS</th>
<td>All
</td>
</tr>
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<th>Status</th>
<td>NEW
</td>
</tr>
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<th>Severity</th>
<td>major
</td>
</tr>
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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=114455" name="attach_114455" title="dmesg">attachment 114455</a> <a href="attachment.cgi?id=114455&action=edit" title="dmesg">[details]</a></span>
dmesg
==System Environment==
--------------------------
HDMI monitor: ASUS PA238Q
BIOS: V59
Regression: Yes. drm-intel-testing-2015-01-30 works, but drm-intel-nightly
2015_03_06 fails. Since BSW failed to boot before drm-intel-nightly 2015_03_06,
we are unable to bisect.
Non-working platforms: BSW
Working platforms:
==kernel==
--------------------------
-testing: drm-intel-testing-2015-03-13 (fails)
==Bug detailed description==
-----------------------------
Boot BSW with HDMI connected without eDP, plug out and in HDMI cable and then
HDMI screen becomes black.
==Reproduce steps==
----------------------------
1. Connect HDMI display to BSW and boot BSW
2. Plug out HDMI and then plug in to reconnect HDMI monitor</pre>
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