I just bought a Keychron K2 and it seems to have some problems with the F-keys on Linux, but the fix is simple enough:
echo 0 | sudo tee /sys/module/hid_apple/parameters/fnmode
If I run this the keyboard works fine, but I was wondering, how can I do the equivalent in mijn configuration.nix
to make that fix permanent?
Thanks!
2 Likes
For now Iām using:
system.activationScripts = {
keychronk2fix.text =
''
# Fix for the f-keys of the Keychron K2:
echo 0 | tee /sys/module/hid_apple/parameters/fnmode >/dev/null
'';
};
And that seems to work.
I think it should be possible to persist it with this, which tells modprobe to pass fnmode=0
by default when loading the hid_apple
kernel module:
{
boot.extraModprobeConfig = ''
options hid_apple fnmode=0
'';
}
4 Likes
Looks like that worked too!
And feels like a better solution than mine.
Thanks!