Keyboard (and mouse) Perrix 606

[JustCurious]

Hi,

My setup: Linux Mint 21 Vanessa base: Ubuntu 22.04 jammy
HW: Dell M6600 model: 0NVY5D v: A01 serial: <superuser required> UEFI: Dell v: A16 date: 05/12/2017

Green control shows that keyboard is "connected". However, I cant type anything. Mouse from this set works fine.

I open "driver manager" -> "your system doesn't need any additional drivers".

I open "Keyboard" -> I don't see any possibility to choose between keyboard in laptop vs Perixxx keyboard.

Cheers
PS. If you wanna delete topic, please specific issue or... some tip to run for example specific diagnostic tool (I'm coming from Windows world).

[JustCurious]

any ideas?