Arch Linux

dell_hater234

Member

Registered: 2024-09-22

Posts: 1

Arch freezes when interacting with fan

Recently I wanted to switch to Arch completely, but it seems my laptop doesn't want to. If I change/read the speed of the coolers, the system freezes for several seconds repeating the last sound. If I don't use programs like fancontrol, then the temperature stays at 80-90 all the time. I found similar cases where it was recommended to update/downgrade the BIOS. I tried 4 different BIOSes, but it didn't help. My laptop is Dell XPS L702X. Thanks in advance.

[UPD]
I found that system freezes only when I write/read

/sys/class/hwmon/hwmon3/fan1_input

or when i write 

/sys/class/hwmon/hwmon3/pwm1

Last edited by dell_hater234 (2024-09-24 10:45:10)