3Com ethernet with uda-50 driver on 4.2 Vax

[Alan Parker]

Is anyone out there using a 3Com ethernet board along with a UDA50
(RA 81)?    I'm trying to bring up a system using the UDA50 driver
from Dave Gehrt @ riacs.   There is a problem with the way the 3Com
driver allocates the unibus memory that prevents it and the UDA50
driver from both working.  I've been told that there is a fix to the
3Com driver to fix this, but I haven't found anyone with the fix.

Any leads appreciated.   By the way, I recently asked this list about
a "Too many zero vectors" message during boot after adding a new
Able DH board.   It was fixed by rearranging a few boards on the Unibus.

-Alan