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<body><span class="vcard"><a class="email" href="mailto:imirkin@alum.mit.edu" title="Ilia Mirkin <imirkin@alum.mit.edu>"> <span class="fn">Ilia Mirkin</span></a>
</span> changed
<a class="bz_bug_link
bz_status_NEW "
title="NEW - [NVC1] PFIFO not accessible when coming out of runtime pm"
href="https://bugs.freedesktop.org/show_bug.cgi?id=92727">bug 92727</a>
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<th>What</th>
<th>Removed</th>
<th>Added</th>
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<td style="text-align:right;">Summary</td>
<td>nouveau E[ PBUS][0000:01:00.0] MMIO read of 0x00000000 FAULT at 0x002140 [ !ENGINE ]
</td>
<td>[NVC1] PFIFO not accessible when coming out of runtime pm
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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW - [NVC1] PFIFO not accessible when coming out of runtime pm"
href="https://bugs.freedesktop.org/show_bug.cgi?id=92727#c1">Comment # 1</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW - [NVC1] PFIFO not accessible when coming out of runtime pm"
href="https://bugs.freedesktop.org/show_bug.cgi?id=92727">bug 92727</a>
from <span class="vcard"><a class="email" href="mailto:imirkin@alum.mit.edu" title="Ilia Mirkin <imirkin@alum.mit.edu>"> <span class="fn">Ilia Mirkin</span></a>
</span></b>
<pre>... gpu comes ok ...
[ 133.975729] ACPI Warning: \_SB_.PCI0.PEG0.PEGP._DSM: Argument #4 type
mismatch - Found [Buffer], ACPI requires [Package] (20141107/nsarguments-95)
[ 133.975805] ACPI: \_SB_.PCI0.PEG0.PEGP: failed to evaluate _DSM
[ 133.975809] ACPI Warning: \_SB_.PCI0.PEG0.PEGP._DSM: Argument #4 type
mismatch - Found [Buffer], ACPI requires [Package] (20141107/nsarguments-95)
[ 149.703743] r8169 0000:03:00.0 eth0: link down
[ 163.217080] ACPI Warning: \_SB_.PCI0.PEG0.PEGP._DSM: Argument #4 type
mismatch - Found [Buffer], ACPI requires [Package] (20141107/nsarguments-95)
[ 163.217166] ACPI: \_SB_.PCI0.PEG0.PEGP: failed to evaluate _DSM
[ 163.217170] ACPI Warning: \_SB_.PCI0.PEG0.PEGP._DSM: Argument #4 type
mismatch - Found [Buffer], ACPI requires [Package] (20141107/nsarguments-95)
[ 163.227218] nouveau E[ PBUS][0000:01:00.0] MMIO read of 0x00000000 FAULT
at 0x002140 [ !ENGINE ]
Weird, I guess it doesn't come out of runpm sometimes? You can workaround this
by booting with nouveau.runpm=0 but it will leave the nvidia gpu on the whole
time.</pre>
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