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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - Resume up from suspend sometimes freezes system (Optimus/Nouveau)"
href="https://bugs.freedesktop.org/show_bug.cgi?id=111044">111044</a>
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<th>Summary</th>
<td>Resume up from suspend sometimes freezes system (Optimus/Nouveau)
</td>
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<th>Product</th>
<td>xorg
</td>
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<th>Version</th>
<td>git
</td>
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<th>Hardware</th>
<td>x86-64 (AMD64)
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<th>OS</th>
<td>Linux (All)
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<th>Status</th>
<td>NEW
</td>
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<th>Severity</th>
<td>normal
</td>
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<th>Priority</th>
<td>medium
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<th>Component</th>
<td>Driver/nouveau
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<th>Assignee</th>
<td>nouveau@lists.freedesktop.org
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<th>Reporter</th>
<td>jhnmlkvch9@gmail.com
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<th>QA Contact</th>
<td>xorg-team@lists.x.org
</td>
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<pre>I'm on an Optimus laptop. Every time, I resume from suspend, I get this message
and the resume succeeds.
tmp tpm0: tpm_try_transmit: send(): error -5
However, sometimes, I get this following messages and the system freezes:
nouveau 0000:01: 00.0: disp: outp 03:0006:0f81: link rate unsupported by sink
nouveau 0000:01: 00.0: disp: outp 03:0006:0f81: training failed
Not sure if this is relevant, but I also have a external multi-monitor setup.
$lspci -v | grep VGA
00:02.0 VGA compatible controller: Intel Corporation 4th Gen Core Processor
Integrated Graphics Controller (rev 06) (prog-if 00 [VGA controller])
01:00.0 VGA compatible controller: NVIDIA Corporation GK104GLM [Quadro K3100M]
(rev a1) (prog-if 00 [VGA controller])</pre>
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