I used 6.1 in the past with no issues, also worked OK on 6.5.
Kernel 6.6 is also a Longterm release: The Linux Kernel Archives - Releases
It shows the current profile selected and acts accordingly:
On the profile tab you can configure and select a profile:
I updated from 6.5 to Kernel 6.6 recently, because 6.5 is marked EOL.
With 6.6 I have a problem when I use my external monitor connected to the ‘official’ Tuxedo vouched docking station: monitor cant be used after computer wakes from sleep: Tuxedo Pulse 15 Gen2 + USB-C dock - no network + external monitor won't wake after sleep
Tuxedo packages installed on my machine:
# pacman -Qs tuxedo
local/tuxedo-control-center 2.0.11-3
A tool to help you control performance, energy, fan and comfort settings on TUXEDO laptops.
local/tuxedo-drivers-dkms 3.2.14-1
TUXEDO Computers kernel module drivers for keyboard, keyboard backlight & general hardware I/O using the SysFS interface
local/tuxedo-keyboard-ite-dkms 0.4.4-3
Per-key keyboard backlight driver for TUXEDO ITE devices.
local/tuxedo-touchpad-switch 1.0.7-1
A Linux userspace driver to enable and disable the touchpads on TongFang/Uniwill laptops using a HID command