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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 --- - [BDW]GPU hang when doing de-interlace test with gst-launch-0.10"
href="https://bugs.freedesktop.org/show_bug.cgi?id=79065">79065</a>
</td>
</tr>
<tr>
<th>CC</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr>
<tr>
<th>Assignee</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr>
<tr>
<th>Summary</th>
<td>[BDW]GPU hang when doing de-interlace test with gst-launch-0.10
</td>
</tr>
<tr>
<th>QA Contact</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr>
<tr>
<th>Severity</th>
<td>normal
</td>
</tr>
<tr>
<th>Classification</th>
<td>Unclassified
</td>
</tr>
<tr>
<th>OS</th>
<td>All
</td>
</tr>
<tr>
<th>Reporter</th>
<td>zhixinx.liu@intel.com
</td>
</tr>
<tr>
<th>Hardware</th>
<td>x86-64 (AMD64)
</td>
</tr>
<tr>
<th>Status</th>
<td>NEW
</td>
</tr>
<tr>
<th>Version</th>
<td>XOrg CVS
</td>
</tr>
<tr>
<th>Component</th>
<td>DRM/Intel
</td>
</tr>
<tr>
<th>Product</th>
<td>DRI
</td>
</tr></table>
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<div>
<pre>GPU hang when doing de-interlace test, only weave mode find this problem.
regression fail:
1. using kernel_20140415_nightly and X11R7_20140415_unstable to verify it.
cannot find this problem.
2. using kernel_20140428_nightly and X11R7_20140428_unstable to verify it.
can find this problem.
the bisect information will upload later.
1. Testing Env:
========================================================================
kernel: 3.15.0-rc5_drm-intel-nightly_367653_20140521
X11R7: X11R7.unstable.2014-05-21.tar.gz
2. Testing Steps:
========================================================================
1.start X window, and run following command:
command line: gst-launch-0.10 filesrc
location=/root/media_tools/deinterlace/vts_06_1_remux.ts ! tsdemux !
vaapidecode ! vaapipostproc deinterlace=1 deinterlace-method=2 ! vaapisink
2.check the dmesg:
[drm] stuck on render ring
[drm] GPU HANG: ecode 0:0xabdffffb, in gst-launch-0.10 [5411], reason: Ring
hung, action: reset
[drm:i915_error_work_func] resetting chip
[drm:i915_context_is_banned] *ERROR* gpu hanging too fast, banning!
[drm:init_status_page] render ring hws offset: 0x00012000
[drm:init_status_page] bsd ring hws offset: 0x00034000
[drm:init_status_page] blitter ring hws offset: 0x00055000
[drm:init_status_page] video enhancement ring hws offset: 0x00076000
3. Frequency of Occurence:
========================================================================
100%</pre>
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