MBUS(4) OpenBSD Programmer's Manual (VAX) MBUS(4)NAME
mbus - VAXstation 35x0 and 38x0 bus
SYNOPSIS
mbus0 at mainbus0
DESCRIPTION
The mbus driver supports the M-bus found in VAXstation 35x0 and 38x0
series. It will perform the necessary configuration of all the boards
connected to the bus, and will attach a specific driver if necessary.
SUPPORTED DEVICES
The following M-bus devices are supported:
fwio(4) Firefox Workstation I/O module
legss(4) Low-End Graphics Subsystem
uba(4) UNIBUS/Q-bus controller
SEE ALSOintro(4)OpenBSD 4.9 August 20, 2008 OpenBSD 4.9