Freebsd wifi (mediaopt hostap)

[Martin Nuc]

router# uname -a
FreeBSD router.doma.cz 4.8-RELEASE FreeBSD 4.8-RELEASE #5: Sun Jun  8
09:36:45 CEST 2003     root at server.doma.cz:/usr/src/sys/compile/moje  i386
router# ifconfig wi0 mediaopt hostap
ifconfig: SIOCSIFMEDIA: Device not configured

nevite pls co je za problem? Co delam spatne?