[Info-vax] DSW41/42 option

[starchild]

Hello
I have a 3100-90 that has the DSW41/42 option (54-20640-01). Problem
is when I do a show dev t
the only devices that show up are tta0 thru tta2. I swapped out the
board but still only the
tta devices show up. One thing I notice was that there is no YFdriver
loaded. I tired doing a
sysgen connect txa/noadapter/driver=yfdriver but it comes back with a
invalid adapter name.
Any thoughts would be nice.