Scaling governor via sysctl?
in [Debian]
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From: Carl Johnson on 30 Jan 2010 13:10 "Tilo Schwarz" <tilo(a)tilo-schwarz.de> writes: > On Fri, 29 Jan 2010 23:26:40 +0100, Carl Johnson <carlj(a)peak.org> wrote: > >> "Tilo Schwarz" <tilo(a)tilo-schwarz.de> writes: >> >>> On Thu, 28 Jan 2010 05:42:13 +0100, Todd A. Jacobs >>> <nospam(a)codegnome.org> wrote: >>> >>>> I'd like to set my scaling governor in /etc/sysctl.conf, rather than by >>>> echoing a value to: >>>> >>>> /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor >>>> >>>> However, I'm not finding a key for it via the sysctl utility. When I >>>> run: >>>> >>>> sysctl -a | fgrep -i cpu >>>> >>>> I get nothing. Why can I write to a value in sysfs that can't be >>>> accessed with sysctl? And more importantly, how am I supposed to >>>> do this >>>> at boot without sysctl.conf? >>>> >>> >>> I use sysfs.conf: >>> >>> #grep demand /etc/sysfs.conf >>> devices/system/cpu/cpu0/cpufreq/scaling_governor = ondemand >> >> If you have the cpufrequtils package installed, then just edit >> /etc/defaults/cpufrequtils to specify which you want at boot. > > I don't have the cpufrequtils package installed. The cpufrequtils package adds programs which directly set (cpufreq-set) and check (cpufreq-info) the frequency and drivers, so you don't need to use the /sys filesystem manually. -- Carl Johnson carlj(a)peak.org -- To UNSUBSCRIBE, email to debian-user-REQUEST(a)lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmaster(a)lists.debian.org |