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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - NV50 fan runs at full speed after resume from suspend on kernels 5.1.8, 4.19.49"
href="https://bugs.freedesktop.org/show_bug.cgi?id=110997">110997</a>
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<th>Summary</th>
<td>NV50 fan runs at full speed after resume from suspend on kernels 5.1.8, 4.19.49
</td>
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<th>Product</th>
<td>xorg
</td>
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<th>Version</th>
<td>unspecified
</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
</td>
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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>m.meledandri@gmail.com
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<th>QA Contact</th>
<td>xorg-team@lists.x.org
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<div>
<pre>Created <span class=""><a href="attachment.cgi?id=144635" name="attach_144635" title="vbios.rom">attachment 144635</a> <a href="attachment.cgi?id=144635&action=edit" title="vbios.rom">[details]</a></span>
vbios.rom
As of stable kernels 5.1.8 and 4.19.49, the GTX 260 fan runs at full speed
after resuming from suspend.
This behavior regressed as of commit 342406e4fbba9a174125fbfe6aeac3d64ef90f76
drm/nouveau/i2c: Disable i2c bus access after ->fini()
<a href="https://lkml.org/lkml/2019/6/7/673">https://lkml.org/lkml/2019/6/7/673</a>
Reverting this single commit when building the respective stable kernels fixes
the fan speed issue.
$ lspci -nn -d 10de:
01:00.0 VGA compatible controller [0300]: NVIDIA Corporation GT200 [GeForce GTX
260] [10de:05e2] (rev a1)
Discussion on Nouveau mailing list:
<a href="https://lists.freedesktop.org/archives/nouveau/2019-June/032620.html">https://lists.freedesktop.org/archives/nouveau/2019-June/032620.html</a></pre>
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