Hi Khali, On Tue, 19 Apr 2005 19:29:50 +0200, Jean Delvare <khali at linux-fr.org> wrote: >> this implies enabling bidirectional fan adjustment to do it right? > >No, it doesn't. Okay, removed. Still doing error checking over extreme user input, and around the fan_div decision point, took a couple days off to see-it-fresh... Sometimes I can't see the wood for the trees :) Reworked scaling right through system to trace error sources, now I know of lots of things that don't add errors, static inline scaling doesn't change much but looks neater. Cheers, Grant.