Does anyone know where I can get the 1394 OHCI 1.2 specification? 1394b chips seems to use some fields reserved in OHCI1.1. /\ Hidetoshi Shimokawa \/ simokawa at sat.t.u-tokyo.ac.jp PGP public key: http://www.sat.t.u-tokyo.ac.jp/~simokawa/pgp.html