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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - amdgpu reported fan speed looks too high (dual fan Sapphire Pulse Vega 56)"
href="https://bugs.freedesktop.org/show_bug.cgi?id=105718">105718</a>
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<th>Summary</th>
<td>amdgpu reported fan speed looks too high (dual fan Sapphire Pulse Vega 56)
</td>
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<th>Product</th>
<td>DRI
</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>All
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<th>Status</th>
<td>NEW
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<th>Severity</th>
<td>normal
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<th>Priority</th>
<td>medium
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<th>Component</th>
<td>DRM/AMDgpu
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<th>Assignee</th>
<td>dri-devel@lists.freedesktop.org
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<th>Reporter</th>
<td>shtetldik@gmail.com
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<p>
<div>
<pre>I have Sapphire Pulse Vega 56, which ships with two fans. According to this:
<a href="https://www.youtube.com/watch?v=3mKSrSluxbM&t=1m25s">https://www.youtube.com/watch?v=3mKSrSluxbM&t=1m25s</a>
in a normal scenario, fans should spin at under 650 RPM. However sensors report
for idle load around 1280 RPM for me, which looks like a double value of the
above:
amdgpu-pci-2f00
Adapter: PCI adapter
fan1: 1281 RPM
temp1: +29.0°C (crit = +0.0°C, hyst = +0.0°C)
pwm1 is set to auto:
sudo cat /sys/class/drm/card0/device/hwmon/hwmon3/pwm1_enable
2
Is this a misdetection, or it's supposed to be like that? Actual fans are
pretty silent.
System: Debian testing, x86_64 (kernel 4.15.4).</pre>
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