Ok, so after some debugging the fix is working but it hits a bug on some Dell laptops
>From my Inspirong 11 debugging - sudo evemu-record <pick the keyboard interface> press the airplane key -> double events are generated then to fix it - cat /sys/class/dmi/id/modalias and see what the "pn" is - edit /lib/udev/hwdb.d/60-keyboard.hwdb and add a section (adapt the 'Inspiron*3138' according your 'pn' from the previous command) "#disable double airplane key events on Inspiron 3138 evdev:atkbd:dmi:bvn*:bvr*:bd*:svnDell*:pnInspiron*3138:pvr* KEYBOARD_KEY_88=unknown" - sudo udevadm hwdb --update - sudo udevadm trigger try again, the flackyness should be fixed (and the event record should show "unknow" keys now) -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xkeyboard-config in Ubuntu. https://bugs.launchpad.net/bugs/1740894 Title: KEY_RFKILL is not passed to userspace To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/libxkbcommon/+bug/1740894/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp