obio(4)

NAME

obio – landisk onboard I/O bus device

SYNOPSIS

obio0 at mainbus?

DESCRIPTION

The obio interface serves as an abstraction used by the autoconfiguration system to help find and attach devices (e.g. the disk controllers) connected to the landisk onboard I/O bus.

OpenBSD provides support for the following devices:

power(4)

power switch

wdc(4)

WD100x compatible hard disk controller driver

SEE ALSO

intro(4), mainbus(4)

HISTORY

The obio driver first appeared in OpenBSD 4.1.