I have just finished support for the on-board LANCE chip 3300
and 3400 also. It differs in implementation from the VAXstations
in that it has an on-board buffer for its DMA that is "strange" :-)
It is an 16-bit wide buffer where each word is addressed on a
32-bit boundary; in the same way as some of the Pmax machines has.
I will check it in after some clean-up and optimizations.

-- Ragge