You are certain this is a valid speed you are writing? cat /sys/devices/system/cpu/cpu0/cpufreq/scaling_available_frequencies
Also make sure the speed you are writing to are within the scaling_min_freq / scaling_max_freq limits. -- Mike On Wed, Dec 9, 2009 at 12:59 AM, tarek attia <[email protected]> wrote: > Hi all, > > I'm using the beagleboard ,and android linux kernel obtained from the > rowboat project . > > The cpufreq files are located and everything works fine except that > it doesn't change the frequency it works on,I echo'ed the > scaling_governor to use the userspace . > > However it still doesn't change the frequency I'm typing also I'm sure > that my frequency is in the valid range . > > What may blocks this changes ? > > Any Idea will be appreciated :) > > -- > tarek > > -- > unsubscribe: [email protected] > website: http://groups.google.com/group/android-kernel > -- unsubscribe: [email protected] website: http://groups.google.com/group/android-kernel
