I recently bought Logitech K750 Mac keyboard and it has that reversed functionality of FN keys, so you have to use FN key to make regular F1, F2 and other F keys to work.
We all know, that hid_apple is in in control of this behavior and running, the following made my FN keys work on on my MacBook Air laptop (with the same Fedora installation):
echo 2 > /sys/module/hid_apple/parameters/fnmode
However, this doesn't work with my desktop Fedora installation, with this new keyboard, that has Mac keys layout but not identifying itself as Mac keyboard. I even tried to add to kernel on boot:
hid_apple.fnmode=2
and still no luck.
My suspicion goes to that I have to force Fedora identify this keyboard as being Mac. If I'm correct – how do I do it or what else am I missing here?
Best Answer
Solaar can be used for configuring Logitech Unifying receiver and newer Logitech products. Allows swapping fn-keys to act normally instead of as media buttons.
http://pwr.github.io/Solaar/
Found the information from this thread: https://askubuntu.com/questions/285512/how-to-change-function-fn-key-behavior-on-wireless-logitech-keyboard