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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 --- - [BDW regression]Cannot start gnome-session"
href="https://bugs.freedesktop.org/show_bug.cgi?id=83514">83514</a>
</td>
</tr>
<tr>
<th>Assignee</th>
<td>idr@freedesktop.org
</td>
</tr>
<tr>
<th>Summary</th>
<td>[BDW regression]Cannot start gnome-session
</td>
</tr>
<tr>
<th>QA Contact</th>
<td>intel-3d-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>jianx.zhou@intel.com
</td>
</tr>
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<th>Hardware</th>
<td>All
</td>
</tr>
<tr>
<th>Status</th>
<td>NEW
</td>
</tr>
<tr>
<th>Version</th>
<td>unspecified
</td>
</tr>
<tr>
<th>Component</th>
<td>Drivers/DRI/i965
</td>
</tr>
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<th>Product</th>
<td>Mesa
</td>
</tr></table>
<p>
<div>
<pre>Platform:BDW
Libdrm:(master)libdrm-2.4.56-21-g8c2ae1695913990cbe6c6a8aa294f354eba33bd0
Mesa:(master)504f5f9d1a4fb5a0ddc8a5d0bf73fd6eba96b1d0
Xserver:(master)xorg-server-1.16.0-152-g3a51418b2db353519a1779cf3cebbcc9afba2520
Xf86_video_intel:(master)2.99.914-89-gaa10f480c566b8523cdd49b3e23f64b7b9625987
Cairo:(master)8e11a42e3e9b679dce97ac45cd8b47322536a253
Libva:(master)c356638098e55453d2fac8bbb92eafc8cc32d6f4
Libva_intel_driver:(master)865f288d6821dfea5a9dc2a0525eba69ef786b23
Kernel:(drm-intel-nightly)4144c90b76dfe6eaa2205ac947090786b5091cff
Bug detailed description:
-------------------------------------------------
Cannot start gnome-session on BDW,this issue doesn't exist on IVB/HSW/BYT-M.
It's X11R7 regression,i have tried compiling the Mesa/xf86/server/Cairo
component,but not found which component problem,so can't bisect it,I know that
the good commit(X11R7 RAW X:2014-08-24) and bad commit(X11R7 RAW X:2014-08-25).
please see dmesg.log and Xorg.0.log and gnome-session_bad_output_log.log
Reproduce step:
----------------------
1. xinit&
2. gnome-session</pre>
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