Dear Mark, I have read doc/chips/it87. However, I believe the docs are wrong. I wrote the original author of it87, and he wrote me that he has not been involved with it for a number of years. Also, there was a posting on the sensors mailing list that there is no pwm support for with the it87 module. Are you yourself using the it87 module that comes with lmsensors, and if so are you able to control the fan speed with it? I haven't read any accounts of anyone controlling a pwm fan with the it87 module, and I'd say I've spent at least 5 hours scouring the mailing list archives and googling the net. A patch to it87 enabling pwm has been submitted but has not been put yet. Thanks, Troy --- Mark Studebaker <mds4 at verizon.net> wrote: > doc/chips/it87 explains how to configure PWM. __________________________________ Do you Yahoo!? Yahoo! Mail - Find what you need with new enhanced search. http://info.mail.yahoo.com/mail_250