DIO(4)                OpenBSD Programmer's Manual (HP300)               DIO(4)

NAME
     dio - DIO/DIO-II bus

SYNOPSIS
     dio0 at mainbus0

DESCRIPTION
     This driver is for the DIO/DIO-II bus on HP 9000/3xx and 9000/4xx series
     workstations.

SUPPORTED DEVICES
     The following DIO devices are supported:

   Framebuffers
           dvbox(4)   HP98730 ``DaVinci'' frame buffer
           gbox(4)    HP98700 ``Gatorbox'' frame buffer
           hyper(4)   A1096A ``Hyperion'' frame buffer
           rbox(4)    HP98720 ``Renaissance'' frame buffer
           topcat(4)  HP98544 ``Topcat'', HP98550 ``Catseye'' and A1416A
                      ``Kathmandu'' frame buffers
           tvrx(4)    HP98705 TurboVRX ``Tigershark'' frame buffer

   Serial interfaces
           dca(4)     HP98644A serial communications interface
           dcm(4)     HP98642A serial communications multiplexer

   Network interfaces
           le(4)      HP98643 built-in and add-on Ethernet boards

   HP-IB interfaces
           fhpib(4)   ``fast'' HP-IB interface
           nhpib(4)   ``normal'' HP-IB interface

   SCSI interfaces
           spc(4)     HP 98658 SCSI host adaptor

SEE ALSO
     intro(4), sgc(4)

OpenBSD 4.7                      June 26, 2008                               1
