I am having keyboard problems, with a laptop built in keyboard. I have an external keyboard, so wish to disable the internal one.
So far I have discovered that I can disable within X11 using
xinput float …, however this only works for X11, and the keyboard mysteriously comes back. I have also discovered that removing the device works (if done before starting X11).
I think that a
udev rule may be the way to go. What do I need to know about the device? How do I write the rule?