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Groups > linux.debian.user > #273998
| From | Hans <hans.ullrich@loop.de> |
|---|---|
| Newsgroups | linux.debian.user |
| Subject | Re: lower CPU speed |
| Date | 2024-10-24 17:10 +0200 |
| Message-ID | <JB7Dj-3VB6-1@gated-at.bofh.it> (permalink) |
| References | <JB7Dj-3VB6-3@gated-at.bofh.it> <JAOAF-3JMx-1@gated-at.bofh.it> <JAOU1-3K8s-11@gated-at.bofh.it> <JARoR-3Lvj-1@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
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Dunno if this helps. My cpu is an Intel I7-2670QM. The related files, you might need to check are: -------------------- /etc/laptop-mode/conf.d/cpufreq.conf As far as I remember I chaned nothing here in the past. -------------------- Second one is: /etc/modules in here I set the following entries: powernow-k8 cpufreq_powersave cpufreq_ondemand cpufreq_userspace -------------------- Third one, which might be related: /etc/modules-load.d/modules.conf In here are alsoi the three entries as above: powernow-k8 cpufreq_powersave cpufreq_ondemand cpufreq_userspace -------------------- I think, the powernow-k8 entry is no more needed, and is a relic from old times. Additionally check /etc/laptop-mode/laptop-mode.conf Although you might run a desktop computer, the package laptop-mode might be helpfull. -------------------- Hope this helps. Best Hans > I think I've got the "powersave" govenor selected and the CPU > frequency does not stay at the minimum level: > > $ cpufreq-info | grep "current CPU " > current CPU frequency is 800 MHz. > current CPU frequency is 800 MHz. > current CPU frequency is 800 MHz. > current CPU frequency is 800 MHz. > current CPU frequency is 800 MHz. > current CPU frequency is 800 MHz. > > then in another window > > $ while true; do : ; done > > and all the cpus max out > > $ cpufreq-info | grep "current CPU " > current CPU frequency is 4.10 GHz. > current CPU frequency is 4.00 GHz. > current CPU frequency is 4.00 GHz. > current CPU frequency is 4.00 GHz. > current CPU frequency is 4.00 GHz. > current CPU frequency is 4.00 GHz. > > > Regards, > Lee
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lower CPU speed Eben King <eben@gmx.us> - 2024-10-23 20:50 +0200
Re: lower CPU speed Michael Kjörling <c9bc136c6063@ewoof.net> - 2024-10-23 21:10 +0200
Re: lower CPU speed Lee <ler762@gmail.com> - 2024-10-23 23:50 +0200
Re: lower CPU speed Hans <hans.ullrich@loop.de> - 2024-10-24 17:10 +0200
Re: lower CPU speed Mike <debian@good-with-numbers.com> - 2024-10-23 22:30 +0200
Re: lower CPU speed eben@gmx.us - 2024-10-23 22:30 +0200
Re: lower CPU speed Greg Wooledge <greg@wooledge.org> - 2024-10-23 22:50 +0200
Re: lower CPU speed Hans <hans.ullrich@loop.de> - 2024-10-23 23:10 +0200
Re: lower CPU speed eben@gmx.us - 2024-10-23 23:30 +0200
Re: lower CPU speed Hans <hans.ullrich@loop.de> - 2024-10-23 22:50 +0200
Re: lower CPU speed eben@gmx.us - 2024-10-23 23:20 +0200
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