When I use this keyboard with a 64-bit Intel-based Tumbleweed, I see another logitech module installed, hid_logitech_hidpp This is not on the rasp: nohostname:~ # modprobe hid_logitech_hidpp modprobe: FATAL: Module hid_logitech_hidpp not found in directory /lib/modules/4.4.19-7-default