2016-04-02 17:28 GMT+02:00 Srinivas Pandruvada <srinivas.pandruv...@linux.intel.com>: > > On Sat, 2016-04-02 at 08:30 +0200, Sedat Dilek wrote: >> > I am trying CPU_FREQ_DEFAULT_GOV_PERFORMANCE=y from >> > linux-pm.git#linux-next out of curiosity... >> > >> > $ ./scripts/diffconfig /boot/config-$(uname -r) .config >> > CPU_FREQ_DEFAULT_GOV_PERFORMANCE y -> n >> > +CPU_FREQ_DEFAULT_GOV_SCHEDUTIL y >> > +CPU_FREQ_GOV_ATTR_SET y >> > +CPU_FREQ_GOV_SCHEDUTIL y >> > >> > ...will report. >> > >> >> Not sure why I see here "powersave". >> Does Intel-PState driver not support CPU_FREQ_GOV_SCHEDUTIL? >> >> $ cat /sys/devices/system/cpu/cpu*/cpufreq/scaling_driver >> intel_pstate >> intel_pstate >> intel_pstate >> intel_pstate >> >> $ cat /sys/devices/system/cpu/cpu*/cpufreq/scaling_governor >> powersave >> powersave >> powersave >> powersave > > If you are using Ubuntu, the OS has a script which will automatically > change from performance. > Doug can give more information on this script. > > Thanks, > Srinivas > > > >> >> See also attached files. >> >> - sed@ -
maybe: /etc/init.d/ondemand Thanks, Jörg