> Unfortunately, if you look at 0x4080a880, you'll find an IOPMsgRequest
> trap.  That indicates to me that I have to implement it in some fashion,
> since that's the code I'm calling.  In fact, it seems identical in my
> quick browse to the PowerBook stuff I've seen.  The vectors are also
> identical (as are the IIvx's) which leads me to believe that when I
> get the PB 140 to accept input, the IIsi and IIvx will follow
> shortly.  (I don't have access to a IIvx and the IIsi isn't available
> for general development, otherwise I'd be working on one of those
> instead.)

I'm confused. On my IIvx, the IOPMsgRequest trap just points to
_UnimplTrap.