[lm-sensors] fan control for CPU fan on Asus P5B-Deluxe

[Joe Harvell]

Joe Harvell wrote:
> I have an Asus P5B-Deluxe (not the WiFi), and I have been able to get 
> the 80mm fans connected to FAN1 and FAN2 working under fancontrol using 
> pwm in the winbond 83627dhg.  Both fans are controlled by pwm4.
>
> But the really loud fan in the box is the Zalman CNPS 9500 LED CPU fan.  
> pwmconfig didn't find any sensors correlated to that fan.  But the MB 
> comes with software (QFan) that supposedly  independently controls the 
> fan speeds of FAN1, FAN2, and CPU_FAN.  For each of the three fans 
> mentioned, the BIOS has settings to enable/disable fan control, and to 
> set a fan control profile (silent,optimal,performance).  However, none 
> of the settings seems to have any effect on any of the fans.
>
> The fan comes with an adapter for the fan connection with a knob so you 
> can turn it down.  But I want to be able to control it programmatically.
>
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Sorry about the duplicate post before.

I'm following up because I discovered the CNPS9500 LED is a three pin 
fan.  It looks like I should have gotten the CNPS9500 AT.  It is the 
same thing except with a fan that supports pwm control.  Has anyone 
successfully controlled this fan connected to the CPU_FAN header of the 
Asus P5B Deluxe?