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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW - [NVCF] PWM fan speed too high"
href="https://bugs.freedesktop.org/show_bug.cgi?id=80901#c42">Comment # 42</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW - [NVCF] PWM fan speed too high"
href="https://bugs.freedesktop.org/show_bug.cgi?id=80901">bug 80901</a>
from <span class="vcard"><a class="email" href="mailto:kpschrage@gmx.de" title="K.-P. Schrage <kpschrage@gmx.de>"> <span class="fn">K.-P. Schrage</span></a>
</span></b>
<pre>(In reply to poma from <a href="show_bug.cgi?id=80901#c40">comment #40</a>)
<span class="quote">> /etc/udev/rules.d/10-unladen-swallow.rules
> ACTION=="add", ATTRS{vendor}=="0x1234", ATTRS{device}=="0xabcd",
> RUN+="/bin/sh -c '/bin/echo 1 >
> /sys/devices/pci0000:00/0000:00:01.0/0000:01:00.0/hwmon/hwmon1/pwm1_enable'",
> RUN+="/usr/local/bin/nvapoke e118 80000002"</span >
Thanks, Poma, this rule (all in one line, with my appropriate device and vendor
id's) seems to work correctly, but it only reduces fan speed for a second or so
during the boot process, then speed is up again, and the value that nvapoke
writes is overwritten (800000d8 instead of 80000002).
Perhaps this rule comes up too early, but changing the prefix number from 10 to
e. g. 99 doesn't help.</pre>
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