Re: Debian support for the lastest Powerbook 12" (1,33Ghz)
>
> But there is still some things that I'm not able to make working :
>
> - Brightness of the LCD screen : pbbuttons is installed and sound and CD
> eject keys works well, but nothing append with brightness keys.
>
>
> - CPU Frequency scaling : with kernel-image-2.6.6-powerpc my /proc/cpufreq is
> empty :
>
>
> djoume@gotan:~$ cat /proc/cpufreq
> minimum CPU frequency - maximum CPU frequency - policy
> djoume@gotan:~$
>
> (I have load cpufreq_powersave)
>
Do you have sysfs enabled ? See in /sys/devices/system/cpu/cpu0/cpufreq/
Besides, You need install a program that controls CPU speed / frequency
using 2.6 interface, such as powernowd, cpudyn, cpufreqd. I'm using powernowd
and it works fine. Current freq can be viewed with cat /proc/cpuinfo or
cat /sys/devices/system/cpu/cpu0/cpufreq/scaling_cur_freq.
Greetings,
Luis
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