Sensors-detect no fans

fan speed sensors not detected

i answered yes to all sudo sensors-detect

output of sensors

Adapter: ISA adapter
Package id 0:  +57.0°C  (high = +80.0°C, crit = +100.0°C)
Core 0:        +56.0°C  (high = +80.0°C, crit = +100.0°C)
Core 1:        +55.0°C  (high = +80.0°C, crit = +100.0°C)
Core 2:        +56.0°C  (high = +80.0°C, crit = +100.0°C)
Core 3:        +57.0°C  (high = +80.0°C, crit = +100.0°C)

Adapter: ACPI interface
temp1:        +27.8°C  (crit = +119.0°C)

output of sudo pwmconfig

# pwmconfig version 3.6.0
This program will search your sensors for pulse width modulation (pwm)
controls, and test each one to see if it controls a fan on
your motherboard. Note that many motherboards do not have pwm
circuitry installed, even if your sensor chip supports pwm.

We will attempt to briefly stop each fan using the pwm controls.
The program will attempt to restore each fan to full speed
after testing. However, it is ** very important ** that you
physically verify that the fans have been to full speed
after the program has completed.

/usr/sbin/pwmconfig: There are no pwm-capable sensor modules installed

i have fans:

uefi see this fans

Please check if your motherboard has “pwm circuitry”

Below some packages with the word *fan in it. You might also have to install something like this.
Please before installing check with dnf info PACKAGE-NAME for what exactly it is and if it fits for your hardware.

dnf rq --whatprovides *fan
1 Like


  1. my motherboard has pwm
  2. i checked on: debian sees gpu fan but not cpu_fan and chassic , and windows with Hwmonitor see all fans correctly but later fans duplicates and showing 0 rpm,
  3. i have asus motherboard
  4. i checked thinkfan from dnf and it gives error: ERROR: Error scanning /sys/devices/pci0000:00/0000:00:03.1/0000:27:00.0/hwmon: No such file or directory

This is for thinkpad, you said you have a asus board.

how to install it?

in it says that it can be installed with gitpack but i cant install gitpack because of this error:

installing GitPack locally
cat: /var/lock/gitpack-1000.lock/pid: No such file or directory
E17: gitpack-1000.lock was acquired by another process 
if the problem persists, try rebooting

also i tried run sudo bash src/asus_fan_control but i gives error:

file /proc/acpi/call does not exist

also it have acpi_call package but i cant find it in dnf

update: i found acpi_call on github but it outated and dont working