Disabling internal keyboard using udev
These scripts will disable internal keyboard automatically when mechanical keyboard connected. My keyboard is Keychron K2 . I'm using gnome shell under Wayland, Fedora 30 First, create two script which will run on device add and remove $ vi /path/key_grab.sh #!/bin/sh wall "Grabbing keyboard" /usr/bin/killall evtest echo "/usr/bin/evtest --grab /dev/input/event2 > /dev/null" | at now $ vi /path/key_grab_end.sh #!/bin/sh wall "Ungrab keyboard" /usr/bin/killall evtest Then edit udev rule in /etc/udev/rules.d/99-my.rules ACTION=="add", SUBSYSTEM=="hid", ENV{HID_NAME}=="Keychron K2", RUN+=" /path/key_grab.sh " ACTION=="remove", SUBSYSTEM=="hid", ENV{HID_NAME}=="Keychron K2", RUN+=" /path/key_grab_end.sh " Reload udev rules: $ udevadm control --reload-rules && udevadm trigger Finally, try to plug unplug USB Cable or connect/disconnect Blueto...
