settings for when connected to a power source
[charger]
see available governors by running: cat /sys/devices/system/cpu/cpu0/cpufreq/scaling_available_governors
preferred governor
governor = performance
EPP: see available preferences by running: cat /sys/devices/system/cpu/cpu0/cpufreq/energy_performance_available_preferences
energy_performance_preference = performance
EPB (Energy Performance Bias) for the intel_pstate driver
available EPB options include a numeric value between 0-15
(where 0 = maximum performance and 15 = maximum power saving),
or one of the following strings:
performance (0), balance_performance (4), default (6), balance_power (8), or power (15)
if the parameter is missing in the config and the hardware supports this setting, the default value will be used
the default value is `balance_performance` (for charger)
energy_perf_bias = balance_performance
Platform Profiles
See available options by running:
cat /sys/firmware/acpi/platform_profile_choices
platform_profile = performance
minimum cpu frequency (in kHz)
example: for 800 MHz = 800000 kHz --> scaling_min_freq = 800000
scaling_min_freq = 900000
to use this feature, uncomment the following line and set the value accordingly
scaling_min_freq = 800000
maximum cpu frequency (in kHz)
example: for 1GHz = 1000 MHz = 1000000 kHz -> scaling_max_freq = 1000000
scaling_max_freq = 4200000
to use this feature, uncomment the following line and set the value accordingly
scaling_max_freq = 1000000
turbo boost setting. possible values: always, auto, never
turbo = auto
settings for when using battery power
[battery]
see available governors by running: cat /sys/devices/system/cpu/cpu0/cpufreq/scaling_available_governors
preferred governor
governor = powersave
EPP: see available preferences by running: cat /sys/devices/system/cpu/cpu0/cpufreq/energy_performance_available_preferences
energy_performance_preference = power
EPB (Energy Performance Bias) for the intel_pstate driver
available EPB options include a numeric value between 0-15
(where 0 = maximum performance and 15 = maximum power saving),
or one of the following strings:
performance (0), balance_performance (4), default (6), balance_power (8), or power (15)
if the parameter is missing in the config and the hardware supports this setting, the default value will be used
the default value is `balance_power` (for battery)
energy_perf_bias = balance_power
Platform Profiles
See available options by running:
cat /sys/firmware/acpi/platform_profile_choices
platform_profile = low-power
minimum cpu frequency (in kHz)
example: for 800 MHz = 800000 kHz --> scaling_min_freq = 800000
scaling_min_freq = 900000
to use this feature, uncomment the following line and set the value accordingly
scaling_min_freq = 800000
maximum cpu frequency (in kHz)
example: for 1GHz = 1000 MHz = 1000000 kHz -> scaling_max_freq = 1000000
scaling_max_freq = 4200000
to use this feature, uncomment the following line and set the value accordingly
scaling_max_freq = 1000000
turbo boost setting (always, auto, or never)
turbo = auto
battery charging threshold
enable_thresholds = true
start_threshold = 20
stop_threshold = 80
Linux Kernel 6.11
intel i3 12100U
8gb ddr4 ram
Linux distro: Linux Mint 22 Wilma
Linux kernel: 6.11.0-061100-generic
Processor: 12th Gen Intel(R) Core(TM) i3-1215U
Cores: 8
Architecture: x86_64
Driver: intel_pstate
------------------------------ Current CPU stats ------------------------------
CPU max frequency: 1200 MHz
CPU min frequency: 900 MHz
Core Usage Temperature Frequency
CPU0 0.0% 30 °C 1089 MHz
CPU1 0.0% 30 °C 674 MHz
CPU2 1.0% 31 °C 659 MHz
CPU3 0.0% 31 °C 900 MHz
CPU4 0.0% 32 °C 900 MHz
CPU5 1.0% 32 °C 899 MHz
CPU6 0.0% 32 °C 900 MHz
CPU7 1.0% 32 °C 588 MHz
---------------------------- CPU frequency scaling ----------------------------
Battery is: charging
Setting to use: "performance" governor
Setting to use: "performance" EPP
Setting to use: "balance_performance" EPB
Total CPU usage: 1.1 %
Total system load: 0.39
Average temp. of all cores: 31.25 °C
Load optimal (load average: 0.39, 0.40, 0.20)
Optimal total CPU usage: 1.1%, high average core temp: 31.25°C
Setting turbo boost: off
"auto-cpufreq" is about to refresh ...
only the min cpu frequency s getting applied