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After disabling intel_pstate driver, I get the following error:

cpupower frequency-info
analyzing CPU 0:
  no or unknown cpufreq driver is active on this CPU
  CPUs which run at the same hardware frequency: Not Available
  CPUs which need to have their frequency coordinated by software: Not Available
  maximum transition latency:  Cannot determine or is not supported.
Not Available
  available cpufreq governors: Not Available
  Unable to determine current policy
  current CPU frequency: Unable to call hardware
  current CPU frequency:  Unable to call to kernel
  boost state support:
    Supported: yes
    Active: yes

I would like to use the acpi-cpufreq module instead, in order to have the governor userspace available and set specific CPU frequencies.

mattia.b89
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Robert
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1 Answers1

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I had this issue when SpeedStep was disabled. I was able to enable it through the BIOS settings.

Ellis Myers
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