Not so long ago I installed FC4 on my laptop (Asus A2800S). To control my CPU's temperature and fan's speed I decided to install lm_sensors package. Sensors-detect program said, that I must load (besides others) module it87. But when I do that, my fan became start and stop every second (very often). Please, could you suggest me, how can I solve this problem and how can I control speed of my fan (to stop it when processor is in idle). Thak you for answer.