🔋TLP Question🔋

hedge

I’m on Linux Mint Cinnamon 21.2; power-profiles-daemon does not seem to be installed on my system 🤔. Typing cat /sys/firmware/acpi/platform_profile in the terminal comes up as “low-power”, which is what I switched it to from “balanced” by hitting Fn+l. How do I get this setting to survive reboot? Do I uncomment “#PLATFORM_PROFILE_ON_BAT=low-power” or is there another way?

lnxtx

Do you want low-power setting only on a battery?

Create, for example, /etc/tlp.d/99-custom.conf file, with content:

PLATFORM_PROFILE_ON_BAT=low-power

Reload the settings: tlp start

And make sure the tlp service is enabled.

hedge

Do you want low-power setting only on a battery?

Yes, that’s what I’m aiming for. I’ve got a thinkpad x1 carbon 10th gen which is known for its not-so-great battery life, and so I’m trying to use the low-power setting for battery-only to see if that helps. If that doesn’t work I might try auto-cpufreq (do you know anything about that?) In any event, thanks very much for your response, I’ll create the .conf file and see if it works. 🙂👍

lnxtx

TLP can also control CPU clock.

I’m using these settings on my trusty X260:

CPU_SCALING_GOVERNOR_ON_AC=performance
CPU_SCALING_GOVERNOR_ON_BAT=powersave

CPU_MIN_PERF_ON_AC=0
CPU_MAX_PERF_ON_AC=100

CPU_MIN_PERF_ON_BAT=0
CPU_MAX_PERF_ON_BAT=30

CPU_BOOST_ON_AC=1
CPU_BOOST_ON_BAT=0

CPU_HWP_DYN_BOOST_ON_AC=1
CPU_HWP_DYN_BOOST_ON_BAT=0

SCHED_POWERSAVE_ON_AC=0
SCHED_POWERSAVE_ON_BAT=1

USB_EXCLUDE_WWAN=1

hedge

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🔋TLP Question🔋

🔋TLP Question🔋

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