On Fri, 26 Aug 2016 11:39:56 -0700 (PDT), Len Ovens wrote: >On Fri, 26 Aug 2016, termtech wrote: > >> I found some tools in Linux for handy speed settings >> such as a neat 'indicator-cpufreq' taskbar icon where >> you can adjust the throttling mechanisms. >> You get 'performance' 'on demand' 'power save' modes etc. >> as well as a dozen or so specific CPU frequencies to choose from. >> >> Unfortunately it doesn't seem to work. >> No matter what I choose doesn't seem to affect anything. > > >I have found that too, I use cpufreq-set and cpufreq-info instead. When using command line, why using a tool at all? It's also possible to make launchers, when using the following direct access. The wildcard /sys/devices/system/cpu/cpu* might be required on some machines. I don't know. My scripts use a wildcard, while it's not necessary on my machine. [rocketmouse@archlinux ~]$ ls -Ggd /sys/devices/system/cpu/cpu*/cpuf* lrwxrwxrwx 1 0 Aug 26 08:19 /sys/devices/system/cpu/cpu0/cpufreq -> ../cpufreq/policy0 lrwxrwxrwx 1 0 Aug 26 20:54 /sys/devices/system/cpu/cpu1/cpufreq -> ../cpufreq/policy0 [rocketmouse@archlinux ~]$ ls -Ggh /sys/devices/system/cpu/cpu0/cpufreq/ total 0 -r--r--r-- 1 4.0K Aug 26 21:02 affected_cpus -r--r--r-- 1 4.0K Aug 26 21:02 bios_limit -r-------- 1 4.0K Aug 26 21:02 cpuinfo_cur_freq -r--r--r-- 1 4.0K Aug 26 21:02 cpuinfo_max_freq -r--r--r-- 1 4.0K Aug 26 21:02 cpuinfo_min_freq -r--r--r-- 1 4.0K Aug 26 21:02 cpuinfo_transition_latency -r--r--r-- 1 4.0K Aug 26 21:02 related_cpus -r--r--r-- 1 4.0K Aug 26 21:02 scaling_available_frequencies -r--r--r-- 1 4.0K Aug 26 21:02 scaling_available_governors -r--r--r-- 1 4.0K Aug 26 21:02 scaling_cur_freq -r--r--r-- 1 4.0K Aug 26 21:02 scaling_driver -rw-r--r-- 1 4.0K Aug 26 21:08 scaling_governor -rw-r--r-- 1 4.0K Aug 26 21:02 scaling_max_freq -rw-r--r-- 1 4.0K Aug 26 21:02 scaling_min_freq -rw-r--r-- 1 4.0K Aug 26 21:02 scaling_setspeed [rocketmouse@archlinux ~]$ cat /sys/devices/system/cpu/cpu0/cpufreq/scaling_available_frequencies 2100000 2000000 1800000 1000000 [rocketmouse@archlinux ~]$ cat /sys/devices/system/cpu/cpu0/cpufreq/scaling_available_governors ondemand performance [rocketmouse@archlinux ~]$ cat /sys/devices/system/cpu/cpu*/cpufreq/scaling_cur_freq 2100000 2100000 [rocketmouse@archlinux ~]$ cat /sys/devices/system/cpu/cpu*/cpufreq/scaling_governor performance performance [rocketmouse@archlinux ~]$ echo ondemand|sudo tee /sys/devices/system/cpu/cpu*/cpufreq/scaling_governor [sudo] password for rocketmouse: ondemand [rocketmouse@archlinux ~]$ cat /sys/devices/system/cpu/cpu*/cpufreq/scaling_cur_freq 1000000 1000000 [rocketmouse@archlinux ~]$ cat /sys/devices/system/cpu/cpu*/cpufreq/scaling_governor ondemand ondemand Regards, Ralf _______________________________________________ Linux-audio-user mailing list Linux-audio-user@xxxxxxxxxxxxxxxxxxxx http://lists.linuxaudio.org/listinfo/linux-audio-user
