ukbd(4) on FreeBSD
The text 1647c6d9c982, as FreeBSD 5.2.1-RELEASE, FreeBSD 5.2-RELEASE, FreeBSD 5.1-RELEASE shipped it.
USB keyboard driver
The text 1647c6d9c982, as FreeBSD 5.2.1-RELEASE, FreeBSD 5.2-RELEASE, FreeBSD 5.1-RELEASE shipped it.
USB keyboard driver