[mythtv-users] Cool'n'Quiet setup help

[Jan Schneider]

Zitat von Allen Edwards <allen.p.edwards at gmail.com>: 

> Thanks for this help.  I enabled C&Q and like you said things started to show up.  Here are some things  you expect: 
>
> dad at myth_desktop:~$ cat /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor 
> ondemand 
>
> dad at myth_desktop:~$ cat /sys/devices/system/cpu/cpu0/cpufreq/scaling_available_frequencies 
> 2800000 2600000 2400000 2200000 2000000 1800000 1000000 
>
> dad at myth_desktop:~$ cat  /sys/devices/system/cpu/cpu0/cpufreq/ondemand/up_threshold 
> 80 
>
>
> and one you may not have:
>
>
> dad at myth_desktop:~$ sudo echo -n 10 > /sys/devices/system/cpu/cpu0/cpufreq/ondemand/up_threshold 
> -bash: /sys/devices/system/cpu/cpu0/cpufreq/ondemand/up_threshold: Permission denied

Try this instead:
echo -n 10 | sudo tee /sys/devices/system/cpu/cpu0/cpufreq/ondemand/up_threshold

Jan.

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