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The CPU (Central Processing Unit), is the chip in the computer that actually performs the operations and calculations that are done as a program runs. It is essentially what executes a program.

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I am trying to scale down one of the CPU frequencies. I am using Ubuntu 14 and Linux kernel 4.4. I want to scale down the cpu3 frequency to 1.2 CONSTANT (no throttle). Things I have tried: I want … to scale it down by booting with intel_pstate=disable in the /etc/default/grub but upon booting the cpu freqeuency module does not appear anymore. (as per the comments) cpupower -c 3 frequency-set …
asked Sep 6 '18 by JRD
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Problem : Run all core on minimum CPU frequency on Intel pstate driver on ubuntu 14. cpupower frequency-set --governor performance --max 1300MHz I am trying to run my cpu cores on different … constant frequencies. For this i have chosen performance governor. I have set all of my scaling max frequency range from 1.2GHz to 1.3GHz # cat /sys/devices/system/cpu/cpu*/cpufreq/scaling_max_freq …
asked Sep 10 '18 by JRD
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I am trying to disable the intel pstate cpufreq driver and replace it with acpi to get maximum cpu control. I tried this. vim /etc/default/grub GRUB_CMDLINE_LINUX_DEFAULT="intel_pstate=disable quiet … -cpufreq When i do cpufreq-info it still shows . . .analyzing CPU 23: driver: intel_pstate CPUs which run at the same hardware frequency: 23 CPUs which need to have their frequency coordinated …
asked Sep 7 '18 by JRD