IO(4)

NAME
io - HP PA-RISC I/O subsystem reference

DESCRIPTION
The following table lists the PA-RISC I/O subsystems and connected devices found in the supported HP 9000/700 machines.
Model | MBA | SCSI | Network | Video | Misc
705 | A | SE | DX | Timber
710 | A | SE | DX | Timber
712 | LW | SE | CA, TR | Artist
715/33 | A | SE | DX | Stinger
715/50 | A | SE | DX | Stinger
715/64 | LW | SE | CA | Artist
715/75 | A | SE | DX | Stinger
715/80 | LW | SE | CA | Artist
715/100 | LW | SE | CA | Artist
720 | A | SE | DX | [SGC]
725/50 | A | SE | DX | Stinger
725/75 | A | SE | DX | Stinger
725/64 | LW | SE | CA | Artist
725/100 | LW | SE | CA | Artist
730 | A | SE | DX | [SGC]
735 | A | SE, FWD | DX, FDDI | [SGC]
742i | A | SE | CA | Stinger | VME
743i | DLW | SE | DX | Artist | VME
744 | DLW | SE | DX | EG | VME
745 | DLW | SE | DX | EG | VME
745i | A | SE | DX | Stinger
747i | A | SE | DX | Stinger
748 | DLW | SE | DX | EG | VME
748i | DLW | SE | DX | Artist | VME
750 | A | SE | DX | [SGC]
755 | A | SE, FWD | DX, FDDI | [SGC]
J2x0/XC | LW | SE, FWD | CA | [GSC]
A180 | DL | SE | TLP | [GSC/PCI]
B1xxL | DLW | SE, FWD | CA | EG
B1xxL+ | DLW | SE, UW | TLP | EG
C1x0 | LW | SE, FWD | CA | [GSC]
C1xxL | DLW | SE, UW | TLP | EG
RDI | DL | SE | CA | EG | CardBus
SAIC | LW | SE | CA | Artist | PCMCIA

The MBA column denotes the bus adapters in use:

A   hppa/asp(4)
D   hppa/dino(4)
L   hppa/lasi(4)
W   hppa/wax(4)

The trailing characters in the SCSI row denote the SCSI bus configuration:

SE  oosiop(4) or osiop(4); Symbios/NCR 53C700/710 8-bit (fast) single-ended,
FWD siop(4); NCR53C720 16-bit fast differential (HVD),
UW  siop(4); NCR53C875 16-bit ultra single-ended.

The trailing digits in the Network row denote the interface speed:

CA  iee(4); i82596CA 10 Mb/s,
DX  iee(4); i82596DX 10 Mb/s,
TLP tlp(4); DEC 21142/3 10/100 Mb/s,
FDDI
    Am78830 Formac+ FDDI,
TR  TMS380C26 4/16 Mb/s TokenRing.

SEE ALSO
hppa/asp(4), hppa/dino(4), hppa/gsc(4), hppa/intro(4), hppa/lasi(4), hppa/wax(4), iee(4), oosiop(4), osiop(4), siop(4), sti(4), tlp(4)

PA-RISC Information Resource: http://www.openpa.net/

HISTORY
The hppa io reference first appeared with OpenBSD 3.3. It was ported to NetBSD 2.0 by Jochen Kunz.