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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - [BSW]Ogles1conform sporadically causes system hang and *ERROR* Timed out: waiting for media to ack"
href="https://bugs.freedesktop.org/show_bug.cgi?id=87394">87394</a>
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<th>Summary</th>
<td>[BSW]Ogles1conform sporadically causes system hang and *ERROR* Timed out: waiting for media to ack
</td>
</tr>
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<th>Product</th>
<td>DRI
</td>
</tr>
<tr>
<th>Version</th>
<td>unspecified
</td>
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<th>Hardware</th>
<td>All
</td>
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<th>OS</th>
<td>Linux (All)
</td>
</tr>
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<th>Status</th>
<td>NEW
</td>
</tr>
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<th>Severity</th>
<td>critical
</td>
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<th>Priority</th>
<td>high
</td>
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<th>Component</th>
<td>DRM/Intel
</td>
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<th>Assignee</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr>
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<th>Reporter</th>
<td>huax.lu@intel.com
</td>
</tr>
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<th>QA Contact</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
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<th>CC</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
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<pre>Created <span class=""><a href="attachment.cgi?id=110935" name="attach_110935" title="dmesg">attachment 110935</a> <a href="attachment.cgi?id=110935&action=edit" title="dmesg">[details]</a></span>
dmesg
==System Environment==
--------------------------
Libdrm:
(master)libdrm-2.4.58-19-gf99522e678dbbaffeca9462a8edcbe900574dc12
Mesa: (master)873d7351c5a696b6f8493c907eb8c76b8cb632da
Xserver:
(master)xorg-server-1.16.99.901-98-g0f5fdaf600bfeada966aea942cb3e347d4efee30
Xf86_video_intel:(master)2.99.916-177-g99537089346ed7a1bc6b02349fad93845e865bb9
Libva: (master)8986ec692b19d8dd6bd2aa118b5dffbd05a8f909
Libva_intel_driver:(master)b5d6d9d425a6d539b27d22992bda05f79d1a0622
Regression: not sure, fail rate: ~1/5
Non-working platforms: BSW
==kernel==
--------------------------
drm-intel-nightly/8b7ac3dc495c2d02322bc751322331d2691089e5
commit 8b7ac3dc495c2d02322bc751322331d2691089e5
Author: Daniel Vetter <<a href="mailto:daniel.vetter@ffwll.ch">daniel.vetter@ffwll.ch</a>>
Date: Tue Dec 16 18:45:18 2014 +0100
drm-intel-nightly: 2014y-12m-16d-17h-44m-52s UTC integration manifest
==Bug detailed description==
--------------------------
Run all Ogles1conform, it sporadically causes system hang and *ERROR* Timed
out: waiting for media to ack. Run multiple cycles, it happens on different
case.
==Reproduce steps==
----------------------------
1. xinit
2. run all Ogles1conform cases.</pre>
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