From: Ian Pilcher <arequipeno@gmail.com>
To: lm-sensors@vger.kernel.org
Subject: Re: [lm-sensors] it87.fix_pwm_polarity
Date: Fri, 16 Aug 2013 16:34:49 +0000 [thread overview]
Message-ID: <kulkb1$66m$1@ger.gmane.org> (raw)
In-Reply-To: <kuasuu$1j8$1@ger.gmane.org>
On 08/12/2013 09:54 AM, Ian Pilcher wrote:
> I am setting up a Thecus N5550 NAS, and I found that the it87 driver
> disables PWM control of the drive bay fan (it87.656/pwm3) unless I pass
> the fix_pwm_polarity parameter. Once I add that parameter, fan control
> appears to work just fine.
>
> Does this setting actually invert the voltage that is supplied to the
> fan? If so, does this have the potential to damage the fan itself (or
> other components)?
Anyone?
--
====================================
Ian Pilcher arequipeno@gmail.com
Sometimes there's nothing left to do but crash and burn...or die trying.
====================================
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next prev parent reply other threads:[~2013-08-16 16:34 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-08-12 14:54 [lm-sensors] it87.fix_pwm_polarity Ian Pilcher
2013-08-16 16:34 ` Ian Pilcher [this message]
2013-08-16 18:57 ` Guenter Roeck
2013-08-16 19:28 ` Ian Pilcher
2013-08-16 19:57 ` Guenter Roeck
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