Gnome CPU Frequency Monitor and Governor Manager. The extension is using standard cpufreq kernel modules to collect information and manage.
Sudo apt-get install indicator-cpufreq psensorindicator-cpufreq In order to literally set CPU frequency userspace governor is required which is not available by default.Your system is using intelpstate driver.
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Hi guys,I like using cpufreq since Ubuntu 14.04, when I bought a Lenovo ThinkPad T440p (Intel Core i7-4600M CPU @ 2.90 GHz). I was able to configure cpufreq in a way that the Operational System started with the processor working at the minimum frequency. I usually leaved the processor at this low frequency until I needed more cpu power, when I could choose and change the frequency to a value in a list ranging from 0.80 GHz to 2.9 GHz or 2.9 GHz turbo mode.I installed Ubuntu 18.04 LTS last week and since then I am exhaustively trying to make cpufreq to work. I installed indicator-cpufreq, cpufreqd, cpufrequtils, lm-sensors, psensor, sysfsutils. I tried to follow the instructions presented inbut it seems that sysv-rc-conf is not available in Ubuntu 18.04. Then I followed the instructions presented in the links belowbut I had no success. I see the list of frequencies where I can click on the desirable value but the command.
Code: analyzing CPU 0:driver: acpi-cpufreq.available frequency steps: 2.90 GHz, 2.90 GHz, 2.70 GHz, 2.60 GHz, 2.40 GHz, 2.30 GHz, 2.10 GHz, 2.00 GHz, 1.80 GHz, 1.70 GHz, 1.50 GHz, 1.40 GHz, 1.20 GHz, 1.10 GHz, 900 MHz, 800 MHzavailable cpufreq governors: conservative, ondemand, userspace, powersave, performance, schedutilcurrent policy: frequency should be within 2.90 GHz and 2.90 GHz.The governor 'performance' may decide which speed to usewithin this range.current CPU frequency is 2.90 GHz.and the same result for CPUs 1, 2 and 3.After the commands. That's very odd, generally Ubuntu forces you to powersave/ondemand governor at boot and if you want to use a different one like performance you have to add/edit scripts to change it. I can't understand why you seem to be using performance governor as standard.But I did also read a post on a mailing list the other day that stated Ubuntu has also changed the way it sets it (with a delayed timer method) so most the old ways of changing it don't stick any more. This is how it said to now do it (although I didn't do it this way and it seems to have worked with the method I used.). Easiest place to look:/lib/systemd/set-cpufreqThis is the way that ubuntu and probably debian set cpu governor today.Notice that they do not include Performance, If Performance is wanted atboot.
The way to do that without getting errors when upgrading sw:create another file in the same directory maybe call it performance anduse the same code, but replace all governor choices with performance. Thencreate a directory:/lib/systemd/system/ondemand.service.din that directory create a file performance.conf will do and put somelines like:-8.