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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - [IGT] kms_pip_crc_basic fails due to PM early wake event detected."
href="https://bugs.freedesktop.org/show_bug.cgi?id=103520">103520</a>
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<th>Summary</th>
<td>[IGT] kms_pip_crc_basic fails due to PM early wake event detected.
</td>
</tr>
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<th>Product</th>
<td>DRI
</td>
</tr>
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<th>Version</th>
<td>unspecified
</td>
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<th>Hardware</th>
<td>Other
</td>
</tr>
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<th>OS</th>
<td>All
</td>
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<th>Status</th>
<td>NEW
</td>
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<th>Severity</th>
<td>critical
</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>elizabethx.de.la.torre.mena@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>
</tr></table>
<p>
<div>
<pre>Created <span class=""><a href="attachment.cgi?id=135169" name="attach_135169" title="dmesg_log_ivb">attachment 135169</a> <a href="attachment.cgi?id=135169&action=edit" title="dmesg_log_ivb">[details]</a></span>
dmesg_log_ivb
On IVB, when I try kms_pipe_crc_basic@suspend-read-crc-pipe-[A/B/C] twice, the
second time the test fail due to:
[16688.382233] pci_pm_suspend(): hcd_pci_suspend+0x0/0x30 returns -16
[16688.382247] dpm_run_callback(): pci_pm_suspend+0x0/0x140 returns -16
[16688.382252] PM: Device 0000:00:1d.0 failed to suspend async: error -16
[16688.550517] hp_wmi: Unknown event_id - 14 - 0x0
[16688.815267] PM: Some devices failed to suspend, or early wake event detected
It will work the third time, fail the forth and so on...
Assertion given is:
(kms_pipe_crc_basic:8202) igt-core-WARNING: [cmd] rtcwake: write error
(kms_pipe_crc_basic:8202) igt-aux-CRITICAL: Test assertion failure function
suspend_via_rtcwake, file igt_aux.c:809:
(kms_pipe_crc_basic:8202) igt-aux-CRITICAL: Failed assertion: ret == 0
(kms_pipe_crc_basic:8202) igt-aux-CRITICAL: rtcwake failed with 1
Check dmesg for further details.
With IGT-Version: 1.20-g1fc4de1 (x86_64) (Linux:
4.14.0-rc6-drm-intel-qa-ww44-commit-2badde8+ x86_64)</pre>
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</p>
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