<html>
<head>
<base href="https://bugs.freedesktop.org/" />
</head>
<body><table border="1" cellspacing="0" cellpadding="8">
<tr>
<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - [BSW Bisected]GLES 3DMMES 2.0 taiji decreased by ~40%"
href="https://bugs.freedesktop.org/show_bug.cgi?id=88103">88103</a>
</td>
</tr>
<tr>
<th>Summary</th>
<td>[BSW Bisected]GLES 3DMMES 2.0 taiji decreased by ~40%
</td>
</tr>
<tr>
<th>Product</th>
<td>DRI
</td>
</tr>
<tr>
<th>Version</th>
<td>unspecified
</td>
</tr>
<tr>
<th>Hardware</th>
<td>Other
</td>
</tr>
<tr>
<th>OS</th>
<td>All
</td>
</tr>
<tr>
<th>Status</th>
<td>NEW
</td>
</tr>
<tr>
<th>Severity</th>
<td>major
</td>
</tr>
<tr>
<th>Priority</th>
<td>medium
</td>
</tr>
<tr>
<th>Component</th>
<td>DRM/Intel
</td>
</tr>
<tr>
<th>Assignee</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr>
<tr>
<th>Reporter</th>
<td>wendy.wang@intel.com
</td>
</tr>
<tr>
<th>QA Contact</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr>
<tr>
<th>CC</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr></table>
<p>
<div>
<pre>Created <span class=""><a href="attachment.cgi?id=111843" name="attach_111843" title="dmesg_taiji.txt">attachment 111843</a> <a href="attachment.cgi?id=111843&action=edit" title="dmesg_taiji.txt">[details]</a></span>
dmesg_taiji.txt
System Environment:
--------------------------
Platform: BSW
OS Distribution: Ubuntu 14.04
Description:
--------------------------
Run GLES 3DMMES 2.0 taiji case, the bad commit cause taiji case FPS decreased
by ~40%.
Regression:
--------------------------
Yes, bisected on drm-intel-next-queued branch:
First bad commit is
commit 5a0afd4b78ec23f27f5d486ac3d102c2e8d66bd7
Author: Deepak S <<a href="mailto:deepak.s@linux.intel.com">deepak.s@linux.intel.com</a>>
Date: Sat Dec 13 11:43:27 2014 +0530
drm/i915/chv: Use timeout mode for RC6 on chv
Higher RC6 residency is observed using timeout mode
instead of EI mode. It's Recommended to use TO Method for RC6.
v2: Add comment about timeout threshold. (Tom)
Signed-off-by: Deepak S <<a href="mailto:deepak.s@linux.intel.com">deepak.s@linux.intel.com</a>>
Reviewed-by: Ville Syrjälä <<a href="mailto:ville.syrjala@linux.intel.com">ville.syrjala@linux.intel.com</a>>
Signed-off-by: Daniel Vetter <<a href="mailto:daniel.vetter@ffwll.ch">daniel.vetter@ffwll.ch</a>>
Reproduce steps:
1. xinit &
2. ./3DMMES2_taiji.sh</pre>
</div>
</p>
<hr>
<span>You are receiving this mail because:</span>
<ul>
<li>You are the QA Contact for the bug.</li>
<li>You are on the CC list for the bug.</li>
<li>You are the assignee for the bug.</li>
</ul>
</body>
</html>