frequency

  1. C

    linux: can't set cpu frequency governor with cpupower

    I have a server HPE ProLiant system w ith AMD Epyc CPU, BIOS A43 v1.20, with Linux kernel 4.19.71. Now, I'm trying to set CPU performance governor: # cpupower frequency-set -g performance Setting cpu: 0 Error setting new values. Common errors: - Do you have proper administration...
  2. T

    Correlation between CPU/FSB/RAM frequencies and voltage

    Hi, I just want to learn more about how the different frequencies are set and how they correlate between one another. I'd also like to know how voltages are set. Right now thats what I understand about how modern systems work: The CPU sets the BCLK (Base CLocK) that is used by the CPU...
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