Due to a hardware issue, my keyboard thinks the Page Up key is getting pressed continuously. I've removed the physical key, no cigar. Unfortunately, this is a laptop, and I've tried everything I can think of.
How would I go about permanently/persistently disabling this key?
Thanks very much for all of y'all's help!
Have tried the following:
xmodmap -e 'keycode 112='
as well as:
xmodmap -e 'keycode 112=NoSymbol'
Works for about 3-25 seconds, then starts up again.