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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/IVB bisected] xrandr show no current resolution"
href="https://bugs.freedesktop.org/show_bug.cgi?id=66295">66295</a>
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<th>Assignee</th>
<td>chris@chris-wilson.co.uk
</td>
</tr>
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<th>Summary</th>
<td>[HSW/IVB bisected] xrandr show no current resolution
</td>
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<th>QA Contact</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
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<th>Severity</th>
<td>major
</td>
</tr>
<tr>
<th>Classification</th>
<td>Unclassified
</td>
</tr>
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<th>OS</th>
<td>Linux (All)
</td>
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<th>Reporter</th>
<td>mengmeng.meng@intel.com
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<th>Hardware</th>
<td>All
</td>
</tr>
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<th>Status</th>
<td>NEW
</td>
</tr>
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<th>Version</th>
<td>git
</td>
</tr>
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<th>Component</th>
<td>Driver/intel
</td>
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<th>Product</th>
<td>xorg
</td>
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<p>
<div>
<pre>System Environment:
----------------------------------------------
Platform: HSW/IVB
Mesa: (master)15085b477b092ba4315d13b96112a8d714de8e27
Xf86_video_intel:(master)2.21.10-33-gd7be3df2fe632bbc8e4f09709cf3cf7a5ef61015
Kernel: (drm-intel-nightly) 8fd4841995c408bab64400d2b00b64cde6bbd650
Bug detailed description:
----------------------------------------------
Xrandr show no default resolution on HSW/IVB when start X, such as
1920x1080 60.0 + 50.0 59.9 (bad)
1920x1080 60.0 *+ 50.0 59.9 (good)
Especially, it would show “Something has gone wrong†after starting
gnome-session. Please see Xorg.0.log, the scrot of gnome-session and xrandr.log
attached.
It’s Xf86_video_intel regression, bisecting show the first bad commit is that:
git-8a6a21(skip) xrandr: output HDMI1 cannot use rotation "normal" reflection
"none"
git-c56512(skip) xrandr: output HDMI1 cannot use rotation "normal" reflection
"none"
git-01ce3e can reproduce
Reproduce steps:
---------------------------------------------
1. xinit&
2. xrandr</pre>
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