The only cards in the machine are com0, com1, aha1540b (bios at 0xdc000),
vga and ed0.

There is only one floppy drive and I have:

fdc0 at isa? port 0x3f0 irq 6 drq 2
fd0  at fdc? drive 0

Thanks for the input.

David Butler
home: gdb@ninja.lonestar.org
work: butler@sun1-dal.tx.stratus.com