On Sat, 22 Nov 2014 15:40:38 +0100 Arve Barsnes <arve.barsnes@xxxxxxxxx> wrote: > On 22 November 2014 at 14:23, Ralf Mardorf > <ralf.mardorf@xxxxxxxxxxxxx> wrote: > > What always works is to check and change it without a tool. > > > > cat /sys/devices/system/cpu/cpu*/cpufreq/scaling_governor > > That always was quickly busted, as this path does not exist on my > machine. No cpufreq directory under any of the cpu* dirs. Maybe a > kernel setting? I'm on a 3.14-12-rt9 kernel Oops! My apologies. What distro? Maybe a kernel setting, but it has nothing to do with rt patched 3.14 kernels per se. Is any governor enabled? [rocketmouse@archlinux ~]$ zgrep CONFIG_CPU_FREQ_GOV /proc/config.gz CONFIG_CPU_FREQ_GOV_COMMON=y CONFIG_CPU_FREQ_GOV_PERFORMANCE=y CONFIG_CPU_FREQ_GOV_POWERSAVE=m CONFIG_CPU_FREQ_GOV_USERSPACE=m CONFIG_CPU_FREQ_GOV_ONDEMAND=y CONFIG_CPU_FREQ_GOV_CONSERVATIVE=m [rocketmouse@archlinux ~]$ uname -r 3.14.23-rt20-1-rt Regards, Ralf _______________________________________________ Linux-audio-user mailing list Linux-audio-user@xxxxxxxxxxxxxxxxxxxx http://lists.linuxaudio.org/listinfo/linux-audio-user
