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<body><span class="vcard"><a class="email" href="mailto:huax.lu@intel.com" title="lu hua <huax.lu@intel.com>"> <span class="fn">lu hua</span></a>
</span> changed
<a class="bz_bug_link
bz_status_NEW "
title="NEW - [BSW]175 igt/kms_flip cases and 41 igt/pm_rpm cases sporadically cause: "*ERROR* The master control interrupt lied (PM)!""
href="https://bugs.freedesktop.org/show_bug.cgi?id=87347">bug 87347</a>
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<th>What</th>
<th>Removed</th>
<th>Added</th>
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<td style="text-align:right;">Status</td>
<td>NEEDINFO
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<td>NEW
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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW - [BSW]175 igt/kms_flip cases and 41 igt/pm_rpm cases sporadically cause: "*ERROR* The master control interrupt lied (PM)!""
href="https://bugs.freedesktop.org/show_bug.cgi?id=87347#c7">Comment # 7</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW - [BSW]175 igt/kms_flip cases and 41 igt/pm_rpm cases sporadically cause: "*ERROR* The master control interrupt lied (PM)!""
href="https://bugs.freedesktop.org/show_bug.cgi?id=87347">bug 87347</a>
from <span class="vcard"><a class="email" href="mailto:huax.lu@intel.com" title="lu hua <huax.lu@intel.com>"> <span class="fn">lu hua</span></a>
</span></b>
<pre>(In reply to Imre Deak from <a href="show_bug.cgi?id=87347#c6">comment #6</a>)
<span class="quote">> Created <span class=""><a href="attachment.cgi?id=114483" name="attach_114483" title="avoid spurious PM interrupts">attachment 114483</a> <a href="attachment.cgi?id=114483&action=edit" title="avoid spurious PM interrupts">[details]</a></span> <a href='page.cgi?id=splinter.html&bug=87347&attachment=114483'>[review]</a> [review]
> avoid spurious PM interrupts
>
> Could you try the attached patch?</span >
Test this patch, run ./pm_rpm --run-subtest cursor 10 cycles and ./kms_flip
--run-subtest vblank-vs-modeset-rpm-interruptible 10 cycles. This error goes
away.</pre>
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