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Groups > linux.debian.user > #242603

Re: using intel i5 freqency governors

From Tixy <tixy@yxit.co.uk>
Newsgroups linux.debian.user
Subject Re: using intel i5 freqency governors
Date 2021-12-02 09:10 +0100
Message-ID <DpPkd-5fa-1@gated-at.bofh.it> (permalink)
References (1 earlier) <DpB7A-4Gm-9@gated-at.bofh.it> <DpJHP-1Fq-5@gated-at.bofh.it> <DpMw1-3r1-5@gated-at.bofh.it> <DpMPo-3CD-7@gated-at.bofh.it> <DpNip-3MB-3@gated-at.bofh.it>
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On Thu, 2021-12-02 at 00:38 -0500, Stefan Monnier wrote:
> > > > 
> [...]
> You might want to try and figure out why you get `powersave` as
> default governor, but until you've figured it out, you might like
> to force the use of the `schedutil` governor instead

I get 'powersave' as default too. According to the ArchWiki site [1]
modern Intel CPUs use the intel_pstate driver which selects 'powersave'
by default, and it goes on to say:

   The intel_pstate driver supports only two governors: powersave and
   performance. Although they share the name with the generic
   governors, they do not work in the same way as the generic
   governors.
   
[1] https://wiki.archlinux.org/title/CPU_frequency_scaling

-- 
Tixy

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Thread

using intel i5 freqency governors Lee <ler762@gmail.com> - 2021-12-01 18:00 +0100
  Re: using intel i5 freqency governors David Christensen <dpchrist@holgerdanske.com> - 2021-12-02 03:10 +0100
    Re: using intel i5 freqency governors Nicholas Geovanis <nickgeovanis@gmail.com> - 2021-12-02 05:40 +0100
    Re: using intel i5 freqency governors Stefan Monnier <monnier@iro.umontreal.ca> - 2021-12-02 06:10 +0100
      Re: using intel i5 freqency governors Lee <ler762@gmail.com> - 2021-12-02 06:30 +0100
        Re: using intel i5 freqency governors Stefan Monnier <monnier@iro.umontreal.ca> - 2021-12-02 07:00 +0100
          Re: using intel i5 freqency governors Tixy <tixy@yxit.co.uk> - 2021-12-02 09:10 +0100
            Re: using intel i5 freqency governors Tixy <tixy@yxit.co.uk> - 2021-12-02 09:20 +0100
            Re: using intel i5 freqency governors Stefan Monnier <monnier@iro.umontreal.ca> - 2021-12-03 16:30 +0100
              Re: using intel i5 freqency governors Tixy <tixy@yxit.co.uk> - 2021-12-03 17:10 +0100
          Re: using intel i5 freqency governors Lee <ler762@gmail.com> - 2021-12-02 16:00 +0100
    Re: using intel i5 freqency governors Lee <ler762@gmail.com> - 2021-12-02 06:10 +0100
      Re: using intel i5 freqency governors David Christensen <dpchrist@holgerdanske.com> - 2021-12-02 07:30 +0100

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