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<base href="https://bugs.freedesktop.org/" />
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<body><table border="1" cellspacing="0" cellpadding="8">
<tr>
<th>Priority</th>
<td>medium
</td>
</tr>
<tr>
<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - [IVB/HSW bisected]Chrome feature “WebGL” can’t be enabled"
href="https://bugs.freedesktop.org/show_bug.cgi?id=75739">75739</a>
</td>
</tr>
<tr>
<th>Assignee</th>
<td>idr@freedesktop.org
</td>
</tr>
<tr>
<th>Summary</th>
<td>[IVB/HSW bisected]Chrome feature “WebGL” can’t be enabled
</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>
<tr>
<th>Hardware</th>
<td>All
</td>
</tr>
<tr>
<th>Status</th>
<td>NEW
</td>
</tr>
<tr>
<th>Version</th>
<td>git
</td>
</tr>
<tr>
<th>Component</th>
<td>Drivers/DRI/i965
</td>
</tr>
<tr>
<th>Product</th>
<td>Mesa
</td>
</tr></table>
<p>
<div>
<pre>Platform:IVB/HSW
Libdrm:(master)libdrm-2.4.52-5-g1d86869da6820a698d48bdea5d42b0218ed
Mesa:(master)15b4ff3f4e9460320dd629026743e17fa7109156
Xserver:(master)xorg-server-1.15.99.901-6-gcaf1dec2a76fbbd21259fe4cc8
Xf86_video_intel:(master)2.99.910-71-ga3bfb4d3c15e6a37aba5d2f5ba9213
Cairo:(master)6a03ae5859a92d3d4dbe97c9d598700fbcf1d666
Libva:(staging)2896166fefa36772ea6946ebc5df85024928dd6c
Libva_intel_driver:(staging)b0b616823f16ec112611fcd5604674bb386bd88d
Kernel:drm-intel-nightly git-0dfe3c
Bug detailed description:
-------------------------------------------------------------------------
Chrome feature “WebGL” can’t be enabled on IVB/HSW, The problem exists on both
gnome-session and Raw X.
Please see Xorg.o.log.
It’s Mesa regression, bisecting show that the first bad commit is
commit 7bd95ec437a5b1052fa17780a9d66677ec1fdc35
Author: Eric Anholt <<a href="mailto:eric@anholt.net">eric@anholt.net</a>>
Date: Thu Jan 23 10:21:09 2014 -0800
dri2: Trust our own driver name lookup over the server's.
Reproduce steps:
---------------------------------------------------------------------------
1. xinit&
2. google-chrome--enable-webgl--ignore-gpu-blacklist--user-data-dir
<a href="http://doesmybrowsersupportwebgl.com">http://doesmybrowsersupportwebgl.com</a></pre>
</div>
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