Novmember 28, 2004 Hello, I've been attempting to control the fan speed on a Biostar iDEQ 210V computer which has an IT8705F Super I/O chip. Does the it87 module ( which controls the IT8705F chip ) enable pwm motor fan control? I have read similar queries but haven't read any definitive answers. The it87 documentaton says this: "The fan control features can be enabled by setting bits 0-2 of the fan_ctl register to 1." However, the documentation is silent on how to set this these bits. Can these register bits be set with isaset? Can they be set somehow in the /etc/sensors.conf file? Similarly, the it87 documentation says this: "Bit 7 of the pwm[1-3] registers enables/disables the chips automatic temperature control mode for the specified fan." But again, it has no mention on how to set or read these registers. Any help would be apprecitated. By the way, I can read the fan speed. Since I'm sure other people are trying to do the same thing I will set up the following web page if I come up with a solution: biostar-linux.com/fancontrol.html __________________________________ Do you Yahoo!? The all-new My Yahoo! - Get yours free! http://my.yahoo.com