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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 - [SNB]igt/pm_rc6_residency sub case fail."
href="https://bugs.freedesktop.org/show_bug.cgi?id=88976">88976</a>
</td>
</tr>
<tr>
<th>Summary</th>
<td>[SNB]igt/pm_rc6_residency sub case fail.
</td>
</tr>
<tr>
<th>Product</th>
<td>DRI
</td>
</tr>
<tr>
<th>Version</th>
<td>DRI git
</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>normal
</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>hengx.ding@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=113170" name="attach_113170" title="dmesg">attachment 113170</a> <a href="attachment.cgi?id=113170&action=edit" title="dmesg">[details]</a></span>
dmesg
==System Environment==
--------------------------
Regression: yes
Non-working platforms: SNB
==kernel==
--------------------------
drm-intel-nightly/0eafcbf6bc5917efd97c9916329c6f859cfb41ed(2015-02-04)
==Bug detailed description==
-----------------------------
root@x-sgb4:/GFX/Test/Intel_gpu_tools/intel-gpu-tools/tests# ./pm_rc6_residency
--run-subtest rc6pp-accuracy
IGT-Version: 1.9-g87edb51 (x86_64) (Linux:
3.19.0-rc7_drm-intel-nightly_9583cb_20150205+ x86_64)
(pm_rc6_residency:4089) CRITICAL: Test assertion failure function
residency_accuracy, file pm_rc6_residency.c:103:
(pm_rc6_residency:4089) CRITICAL: Failed assertion: diff >= (SLEEP_DURATION -
RC6_FUDGE)
(pm_rc6_residency:4089) CRITICAL: GPU was not in RC6 long enough. Check that
the GPU is as idle as possible(ie. no X, running and running no other tests)
Subtest rc6pp-accuracy: FAIL (0.000s)
root@x-sgb4:/GFX/Test/Intel_gpu_tools/intel-gpu-tools/tests# ./pm_rc6_residency
--run-subtest rc6p-accuracy
IGT-Version: 1.9-g87edb51 (x86_64) (Linux:
3.19.0-rc7_drm-intel-nightly_9583cb_20150205+ x86_64)
(pm_rc6_residency:4090) CRITICAL: Test assertion failure function
residency_accuracy, file pm_rc6_residency.c:103:
(pm_rc6_residency:4090) CRITICAL: Failed assertion: diff >= (SLEEP_DURATION -
RC6_FUDGE)
(pm_rc6_residency:4090) CRITICAL: GPU was not in RC6 long enough. Check that
the GPU is as idle as possible(ie. no X, running and running no other tests)
Subtest rc6p-accuracy: FAIL (0.000s)
Affected cases:
igt/pm_rc6_residency/rc6p-accuracy
igt/pm_rc6_residency/rc6pp-accuracy
==Reproduce steps==
----------------------------
1. ./pm_rc6_residency --run-subtest rc6p-accuracy</pre>
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