Como posso configurar o limite quando meu ventilador se conecta (laptop)

Question

Estou usando um sony vaio pro 13 com linux, mas infelizmente o ventilador já está no máximo em apenas 50 graus Celsius.

Como posso alterar o limite que ele define?

A distribuição está em arco.

    

Answer 1

Tudo o que você precisa deve ser coberto no artigo wiki do Arch Linux intitulado Controle de velocidade do ventilador .

trecho

Once sensors is properly configured, run pwmconfig to test and configure speed control. Follow the instructions in pwmconfig to set up basic speeds. The default configuration options should create a new file, /etc/fancontrol.

Você pode aumentar os parâmetros do ventilador nesse arquivo de configuração. Por exemplo:

INTERVAL=10
DEVPATH=hwmon0=devices/platform/coretemp.0 hwmon2=devices/platform/w83627ehf.656
DEVNAME=hwmon0=coretemp hwmon2=w83627dhg
FCTEMPS=hwmon0/device/pwm1=hwmon0/device/temp1_input
FCFANS= hwmon0/device/pwm1=hwmon0/device/fan1_input
MINTEMP=hwmon0/device/pwm1=20
MAXTEMP=hwmon0/device/pwm1=55
MINSTART=hwmon0/device/pwm1=150
MINSTOP=hwmon0/device/pwm1=105

discriminação

• MINTEMP: The temperature (°C) at which to SHUT OFF the CPU fan. Efficient CPUs often will not need a fan while idling. Be sure to set this to a temperature that you know is safe. Setting this to 0 is not recommended and may ruin your hardware!
• MAXTEMP: The temperature (°C) at which to spin the fan at its MAXIMUM speed. This should be probably be set to perhaps 10 or 20 degrees (°C) below your CPU's critical/shutdown temperature. Setting it closer to MINTEMP will result in higher fan speeds overall.
• MINSTOP: The PWM value at which your fan stops spinning. Each fan is a little different. Power tweakers can echo different values (between 0 and 255) to /sys/class/hwmon/hwmon0/device/pwm1 and then watch the CPU fan. When the CPU fan stops, use this value.
• MINSTART: The PWM value at which your fan starts to spin again. This is often a higher value than MINSTOP as more voltage is required to overcome inertia.