Kedar Joshi
Kedar Joshi

Reputation: 1462

cpupower utility linux - how to get a list of available frequencies

I am trying to get a list of available frequencies for my cpu using the cpupower tool.

I am executing following command-

cpupower -c 0,1,4,5 frequency-info

This gives me much information but I need to see a list of available frequencies to which I can set these CPUs to.

On older versions of Fedora, I used to do this

$ cat /system/cpu/cpu3/cpufreq/scaling_available_frequencies
2201000 2200000 2100000 2000000 1800000 1700000 1600000 1500000 1300000 1200000 1100000

but on Fedora 20, cpufreq is obsolete. I googled and found that cpupower has same functionality like cpufreq. How do you use it to get a list of available frequencies?

Upvotes: 0

Views: 1352

Answers (1)

BookerVII
BookerVII

Reputation: 21

cpupower frequency-info

should give you your info

Upvotes: 2

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