I am having a weird issue: My notebook is running Ubuntu 18.04 for over an year now. It has am external keyboard attached to it.
I use the
Ctrl+Alt+M shortcut now an then, but today I noticed that it is not working anymore.
- This shortcut does not work when using the external keyboard.
- With this keyboard, all keys (
M) work separately and also together (
alt+m, and so on), but
ctrl+alt+m does not
- Using the same keyboard,
ctrl+alt+m works when I use the notebook keyboard
I usually need it when using intellij, but I tried in the terminal, where
ctrl+alt+n gives me something like
ctrl+alt+m does nothing.
I plugged the keyboard direct in the notebook (it was connected through a docking station), I restarted the computer and so on, but nothing happened.
Is there anything I can do to diagnose what is happening?