Does anyone have the technical manual on the CXA16, 16 port async multiplexor? I've got one that I would like to update the NetBSD driver so that it can talk to it, VMS talks to it just fine but NetBSD recognizes that it is there but can't seem to get either its baud rate set or get interrupts. Also NetBSD only works in DHV mode not DHU mode which would be preferable. --Chuck