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UBA(4) Device Drivers Manual (vax) UBA(4)

uba — UNIBUS/Q-bus controller

uba0 at ibus0
uba0 at mbus0 mid 0 (VAXstation 35x0 and 38x0)

The uba driver supports UNIBUS and Q-bus controllers found on many VAX systems.

The following devices are supported on uba:

de(4)
DEC DEUNA/DELUA Ethernet device
dhu(4)
DHU-11/DHV-11 communications multiplexer
dz(4)
DZ-11 multiplexer device interface
mtc(4)
UNIBUS MSCP tape controller driver
qe(4)
DEC DEQNA Q-bus Ethernet device
uda(4)
UDA50 disk controller interface

intro(4)

July 6, 2011 OpenBSD-5.7