keyboard doesn't work at Boot Menu

Hello all,

How to access boot menu (
https://docs.freebsd.org/en/books/handbook/bsdinstall/#bsdinstall-view-probe
)?

Running 13-stable on rpi4 and keyboard does't do any action at this stage.

Any clues?

Thanks,

-- 
Nuno Teixeira
FreeBSD Committer (ports)