Problem is solved after some modifications in the kernel configuration ...
On Thu, Dec 10, 2009 at 10:41 AM, tarek attia <[email protected]> wrote: > On Wed, Dec 9, 2009 at 9:54 PM, Mike Chan <[email protected]> wrote: >> You are certain this is a valid speed you are writing? >> >> cat /sys/devices/system/cpu/cpu0/cpufreq/scaling_available_frequencies >> > > yes,it's a valid speed ,I have four frequencies from 550MHz,,to > 125Mhz and I choose 500Mhz > >> Also make sure the speed you are writing to are within the >> scaling_min_freq / scaling_max_freq limits. >> > Sure from that ,,I'm within the range but it deosn't change anything !!! > > Any idea ?? > >> -- 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 > > > > -- > tarek > -- tarek -- unsubscribe: [email protected] website: http://groups.google.com/group/android-kernel
