-- Main.AlexisHaeringer - 25 Aug 2004 DynamicClocks is a feature that dynamically scale the clocks. It aims to provide a moderate boost in battery life, unfortunately it doesn't yet support the other aspects of powerplay.
You can activate this option in the device section of your /etc/X11/xorg.conf file. (DynamicPM is deprecated)<br /> More info : powerplay feature on ati website