Yesterday I noticed that my keyboard layout was not working anymore. I use English intl with altgr dead keys, but now if I use altgr+tab nothing happens. On my second keyboard "menu" key is recognized as altgr and altgr does nothing, also fn keys have changed to media keys...
I tried to change layout from keyboard settings and use
sudo dpkg-reconfigure keyboard-configuration
but nothing happens.
I'm running on Xubuntu 18.04 and I'm thinking to reinstall the system, as now it is unusable.
I hope someone can help me, thank you