If you are interested in this article, you may be suffering from fan noise, or you may want to work in a silent but silent state.
I stumbled on Ryzen for the first time on my own Linux PC, and this time I bought a used i7-3770 and it seemed to work, so I left it in the article.
It is worth writing if I can help those who are suffering from similar problems.
You can avoid the problem of device not being found by specifying the / etc / fancontol setting with the full path and Wildcard.
--Device name: nct6667 --CPU fan: 1 --Case fan: 1
--pwm1 = Case fan --pwm2 = CPU fan
--Since neither of our fans stopped, we set MINSTOP to 0.
--Case fan: Start rotation at 50% rmp until CPU temperature is above 45 degrees
--CPU fan: Rotate at the lowest speed until the CPU temperature is above35 degrees, then start rotating at 150 rpm
--MINSTOP is set to 0 because neither fan` stops completely.
Caution Since the cooling performance and noise level differ depending on the fan, the rpm value should be set while adjusting the balance well.
--My case fan set the rpm value to a small value (50 rpm) to make a pretty roaring sound.
** Tips **
If you don't know where the device name is, try it because you can easily find it with find directory name -name device name.
How to find the location of the device
find directory name-name device name
/etc/fancontol
# Configuration file generated by pwmconfig, changes will be lost
INTERVAL=10
FCTEMPS=/sys/devices/platform/nct6775.656/hwmon/hwmon[[:print:]]*/pwm1=/sys/devices/platform/coretemp.0/hwmon/hwmon[[:print:]]*/temp1_input /sys/devices/platform/nct6775.656/hwmon/hwmon[[:print:]]*/pwm2=/sys/devices/platform/coretemp.0/hwmon/hwmon[[:print:]]*/temp1_input
FCFANS=/sys/devices/platform/nct6775.656/hwmon/hwmon[[:print:]]*/devices/pwm1=/sys/devices/platform/nct6775.656/hwmon/hwmon[[:print:]]*/fan1_input /sys/devices/platform/nct6775.656/hwmon/hwmon[[:print:]]*/devices/pwm2=/sys/devices/platform/nct6775.656/hwmon/hwmon[[:print:]]*/fan2_input
MINTEMP=/sys/devices/platform/nct6775.656/hwmon/hwmon[[:print:]]*/pwm1=35 /sys/devices/platform/nct6775.656/hwmon/hwmon[[:print:]]*/pwm2=35
MAXTEMP=/sys/devices/platform/nct6775.656/hwmon/hwmon[[:print:]]*/pwm1=60 /sys/devices/platform/nct6775.656/hwmon/hwmon[[:print:]]*/pwm2=60
MINSTART=/sys/devices/platform/nct6775.656/hwmon/hwmon[[:print:]]*/pwm1=50 /sys/devices/platform/nct6775.656/hwmon/hwmon[[:print:]]*/pwm2=150
MINSTOP=/sys/devices/platform/nct6775.656/hwmon/hwmon[[:print:]]*/pwm1=0 /sys/devices/platform/nct6775.656/hwmon/hwmon[[:print:]]*/pwm2=0