With this patch series applied, pressing DOWN key on UART prints this "garbage" on the UART:
[c=1b] [i=0 1] P/DOWN to move, ENTER to select, ESC to quit [c=5b] [i=0 2] [c=42] [i=e 0] [got bkey 0] And nothing happens. Pressing it second time prints this "garbage": [c=1b] [Press UP/DOWN to move, ENTER to select, ESC to quit [c=5b] [i=0 2] [c=42] [i=e 0] [got bkey 0] [got bkey 0] [got bkey 0] [got bkey 2] And now moves cursor down.
