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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 - [PNV/BSW]igt/kms_pipe_crc_basic some subcases fail"
href="https://bugs.freedesktop.org/show_bug.cgi?id=86365">86365</a>
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<th>Summary</th>
<td>[PNV/BSW]igt/kms_pipe_crc_basic some subcases fail
</td>
</tr>
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<th>Product</th>
<td>DRI
</td>
</tr>
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<th>Version</th>
<td>unspecified
</td>
</tr>
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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>
<tr>
<th>Severity</th>
<td>normal
</td>
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<th>Priority</th>
<td>medium
</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>
</tr>
<tr>
<th>CC</th>
<td>intel-gfx-bugs@lists.freedesktop.org, jinxianx.guo@intel.com
</td>
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<pre>Created <span class=""><a href="attachment.cgi?id=109583" name="attach_109583" title="dmesg">attachment 109583</a> <a href="attachment.cgi?id=109583&action=edit" title="dmesg">[details]</a></span>
dmesg
==System Environment==
--------------------------
Regression: not sure, it has <a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED FIXED - [PNV/BSW Bisected]igt/kms_pipe_crc_basic/read-crc-pipe-A-frame-sequence is slow"
href="show_bug.cgi?id=75079">bug 75079</a>
Non-working platforms: PNV/BSW
Bug detailed description:
-----------------------------
kms_pipe_crc_basic some subcases fail on PNV and BSW, <a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED FIXED - [PNV/BSW Bisected]igt/kms_pipe_crc_basic/read-crc-pipe-A-frame-sequence is slow"
href="show_bug.cgi?id=75079">bug 75079</a> mentioned it
randomly timeout or fail, the timeout goes away, file this bug to trace fail.
run ./kms_pipe_crc_basic --run-subtest read-crc-pipe-A-frame-sequence
output:
IGT-Version: 1.8-gaa63fc7 (x86_64) (Linux:
3.18.0-rc4_drm-intel-nightly_e49ebf_20141117+ x86_64)
read-crc-pipe-A-frame-sequence: Testing connector eDP-1 using pipe A
Test assertion failure function igt_wait_for_vblank, file igt_kms.c:1712:
Failed assertion: drmWaitVBlank(drm_fd, &wait_vbl) == 0
Last errno: 16, Device or resource busy
Subtest read-crc-pipe-A-frame-sequence: FAIL (5.223s)
Reproduce steps:
----------------------------
1. ./kms_pipe_crc_basic</pre>
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