I have a dell precision 3510 with one fan and My fan speed is 0 rpm all the time.
sensors | grep fan
fan1: 0 RPM
Also when I use i8kmon:
temp, left fan state, right fan state, ac state: 40 -1 1 0
I follow this guide to control my fan speed Fan speed control issues on Ubuntu . However, when I:
$ make
cc -o dell-bios-fan-control dell-bios-fan-control.c
make: cc: Command not found
make: *** [Makefile:6: dell-bios-fan-control] Error 127
and when I use
sudo i8kctl fan 2 2
or any other speed the fan spin for one second only and then stopped.
On windows, I used a tool that overridden the bios setting after I disable the secure boot. but on Linux. I can stay for only 15 min before the laptop completely freeze.