Re: cpufreq changes unwanted
On 02/09/17 09:16, Hans wrote:
I discovered, that the cpu frequency is been set automatically to "high",
although I forced it to stay low.
To do this, I wrote a script:
cpufreq-set -c 0 -u 1000MHz
cpufreq-set -c 1 -u 1000MHz
This script, executed with root permissions, is setting the cpu frequency to
But after some time, suddenly the frequency is up to 1,67 GHz again. IMHO only
an application like kmail or anything else might change this.
Is there something known about? Is this a bug?
I use cpufreq to adjust the governor, and it seems to work:
2017-02-09 12:41:14 root@cd2533 ~/home
# cat cpufreq-set-ondemand.sh
cpufreq-set -g ondemand
2017-02-09 12:43:17 root@cd2533 ~/home
# cat cpufreq-set-performance.sh
cpufreq-set -g performance
2017-02-09 12:43:25 root@cd2533 ~/home
# cat cpufreq-set-powersave.sh
cpufreq-set -g powersave