Fan speed indicator always stays at zero RPM

[CiscoDeTours]

Checklist

• [X] The problem is not listed in the hardware support matrix as a known limitation
• [X] I've included a debug snapshot if the issue is related to hardware configuration

Bug description

• Current behavior

The fan speed indicator stays at zero even when it's spinning 10000 times faster than the recommended speed for a carousel.

• Debug

LACT-sysfs-snapshot-20240510-180316.tar.gz

• Expected behavior

~$ sensors

hp-isa-0000
Adapter: ISA adapter
fan1:        2364 RPM
fan2:        2193 RPM

For example, the speed is displayed on the Console while executing sensors and it would be really helpful to have that data working on this great program for my dGPU.

System info

DEVICE 
•PC: OMEN by HP Laptop 16-c0xxx 
 
SOFTWARE 
•Distro: Debian GNU/Linux 12 (bookworm) 
•Desktop: GNOME 43.9 
•Session: wayland 
•Kernel: 6.6.15-amd64 
•Shell: bash 5.2.15 
 
COMPONENTS 
•CPU: AMD Ryzen 9 5900HX 
•GPU: AMD ATI Radeon RX 6600M 
•GPU: AMD ATI Radeon Vega Series / Radeon Vega Mobile Series 

LACT (dpkg -s lact)
•Package: lact
•Status: install ok installed
•Installed-Size: 6604
•Maintainer: ilya-zlobintsev
•Architecture: amd64
•Version: 0.5.4-0
•Provides: lact
•Depends: hwdata, libgtk-4-1
•Conflicts: lact-headless, lact-libadwaita
•Description: AMDGPU control utility
•Homepage: https://github.com/ilya-zlobintsev/lact