I'm encountering an issue with the ITE IT87 Driver. Upon installation, the sensors are correctly recognized, and I can monitor the fan speeds without any trouble. I'm utilizing two PWM fans, specifically the be quiet! Silent Wings 4 PWM models in both 120mm and 140mm sizes. My Gigabyte B760M GAMING X DDR4 motherboard provides three 4-pin connectors for system fans. I've connected one fan to sys_fan_1 and the other to sys_fan_2.
However, after running pwmconfig and initiating fancontrol, the fan connected to sys_fan_1 intermittently ceases spinning, contrary to the configured settings. Occasionally, it only performs some small movements.
I found a difference between the file content of pwm2_freq and pwm3_freq. The first one contains 187500 and the second one 23437. After setting pwm2_freq to 23437 manually, the fan starts spinning again. All seems well, but unfortunately, the change is eventually overridden, causing the fan to stop spinning once more.
Could it be an issue with the driver? pwm2 seems to be affected only. Any ideas how I could fix it permanently?
Any help would be appreciated. Thanks a lot.
The fancontrol config looks like:
INTERVAL=10
DEVPATH=hwmon3=devices/platform/it87.2624
DEVNAME=hwmon3=it8689
FCTEMPS=hwmon3/pwm2=hwmon3/temp1_input hwmon3/pwm3=hwmon3/temp1_input
FCFANS=hwmon3/pwm2=hwmon3/fan2_input hwmon3/pwm3=hwmon3/fan3_input
MINTEMP=hwmon3/pwm2=20 hwmon3/pwm3=20
MAXTEMP=hwmon3/pwm2=60 hwmon3/pwm3=60
MINSTART=hwmon3/pwm2=150 hwmon3/pwm3=150
MINSTOP=hwmon3/pwm2=150 hwmon3/pwm3=150
MINPWM=hwmon3/pwm2=150 hwmon3/pwm3=150
MAXPWM=hwmon3/pwm2=255 hwmon3/pwm3=255
syslinux configuration:
diagnostics-20240331-2033.zip