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<base href="https://bugs.freedesktop.org/" />
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<body><table border="1" cellspacing="0" cellpadding="8">
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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 --- - [Haswell] blank Screen with intel ddx on first use right after using fbdev ddx. Breaking SuSE Install"
href="https://bugs.freedesktop.org/show_bug.cgi?id=68030">68030</a>
</td>
</tr>
<tr>
<th>Assignee</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr>
<tr>
<th>Summary</th>
<td>[Haswell] blank Screen with intel ddx on first use right after using fbdev ddx. Breaking SuSE Install
</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>Linux (All)
</td>
</tr>
<tr>
<th>Reporter</th>
<td>rodrigo.vivi@gmail.com
</td>
</tr>
<tr>
<th>Hardware</th>
<td>Other
</td>
</tr>
<tr>
<th>Status</th>
<td>NEW
</td>
</tr>
<tr>
<th>Version</th>
<td>XOrg CVS
</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=83979" name="attach_83979" title="script to reproduce bug">attachment 83979</a> <a href="attachment.cgi?id=83979&action=edit" title="script to reproduce bug">[details]</a></span>
script to reproduce bug
Bug description:
Blank screen on the first intel DDX run right after running FBDEV DDX.
Not even possible to alternate to fbcon. Have to reboot or restart X to get
screen back.
This behaviour breaks SuSE installation.
System environment:
-- chipset: Haswell
-- system architecture: x86_64
-- xf86-video-intel: xorg-x11-driver-video-7.4.0.1-0.81.27
-- xserver: 1.6.5
-- libdrm: 2.4.41-0.8.46
-- kernel: nightly 7e4f3f0cb9d232721bfdaa00c27c5550f70428a8 3.11.0-rc4-0.11
-- Linux distribution: SLED
-- Display connector: DP
Reproducing steps:
- Run Intel ddx and stop it.
- Run FBDEV ddx and stop it.
- Run Intel ddx again.
- Blank Screen (only on first run after fbdev)
- Restart X or machine and screen is back.</pre>
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