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<base href="https://bugs.freedesktop.org/" />
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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - [SKL] ChromiumOS WebGL demo Dynamic Cubemap casue system hang"
href="https://bugs.freedesktop.org/show_bug.cgi?id=90865">90865</a>
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<th>Summary</th>
<td>[SKL] ChromiumOS WebGL demo Dynamic Cubemap casue system hang
</td>
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<th>Product</th>
<td>DRI
</td>
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<th>Version</th>
<td>XOrg git
</td>
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<th>Hardware</th>
<td>Other
</td>
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<th>OS</th>
<td>All
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<th>Status</th>
<td>NEW
</td>
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<th>Severity</th>
<td>normal
</td>
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<th>Priority</th>
<td>medium
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<th>Component</th>
<td>DRM/Intel
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<th>Assignee</th>
<td>intel-gfx-bugs@lists.freedesktop.org
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<th>Reporter</th>
<td>shuo.wang@intel.com
</td>
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<th>QA Contact</th>
<td>intel-gfx-bugs@lists.freedesktop.org
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<th>CC</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
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<p>
<div>
<pre>System Environment:
--------------------------
Platform: SKL ChromiumOS
Libdrm: libdrm-2.4.61-13-g97be70b45eccc37e98a1cecf360593f36956ea42
Mesa: (master)4fd42a7c2798d03476c84b79cb855984a15c222c
Kernel: 4.1.0-rc5_drm-intel-nightly_5267b9_20150527+
Bug detailed description:
-----------------------------
Run WebGL Demo Dynamic Cubemap by SKL chromium for several minutes, then system
hang is occured.
This bug is occured by SKL SPT-H C0 stepping, with Bios B084.R00.
But can not reproduce by SKL PCH-LP B0 stepping, with Bios V85.R00.
Reproduce steps:
----------------------------
Open Chromium browser and run WebGL demo Dynamic Cubemap .
chromium-browser --enable-webgl --ignore-gpu-blacklist --user-data-dir
"<a href="http://webglsamples.googlecode.com/hg/dynamic-cubemap/dynamic-cubemap.html">http://webglsamples.googlecode.com/hg/dynamic-cubemap/dynamic-cubemap.html</a>"</pre>
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