Manual: cpupower-frequency-set

CPUPOWER-FREQUENCY-SET(1)			       cpupower Manual				   CPUPOWER-FREQUENCY-SET(1)

NAME
       cpupower-frequency-set - A small tool which allows to modify cpufreq settings.

SYNTAX
       cpupower [ -c cpu ] frequency-set [options]

DESCRIPTION
       cpupower	 frequency-set	allows	you  to	 modify	 cpufreq  settings  without  having  to type e.g. "/sys/devices/sys‐
       tem/cpu/cpu0/cpufreq/scaling_set_speed" all the time.

OPTIONS
       -d --min 
	      new minimum CPU frequency the governor may select.

       -u --max 
	      new maximum CPU frequency the governor may select.

       -g --governor 
	      new cpufreq governor.

       -f --freq 
	      specific frequency to be set. Requires userspace governor to be available and loaded.

       -r --related
	      modify all hardware-related CPUs at the same time

       REMARKS

       By default values are applied on all cores. How to modify single core configurations is described in the	 cpupower(1)
       manpage in the --cpu option section.

       The -f FREQ, --freq FREQ parameter cannot be combined with any other parameter.

       FREQuencies  can	 be passed in Hz, kHz (default), MHz, GHz, or THz by postfixing the value with the wanted unit name,
       without any space (frequency in kHz =^ Hz * 0.001 =^ MHz * 1000 =^ GHz * 1000000).

       On Linux kernels up to 2.6.29, the -r or --related parameter is ignored.

FILES
       /sys/devices/system/cpu/cpu*/cpufreq/
       /proc/cpufreq (deprecated)
       /proc/sys/cpu/ (deprecated)

AUTHORS
       Dominik Brodowski  - author
       Mattia Dongili - first autolibtoolization

SEE ALSO
       cpupower-frequency-info(1), cpupower(1)

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