PSYCHO(4) | Device Drivers Manual (sparc64) | PSYCHO(4)

# NAME

`psycho` — SPARC64 Host/PCI bridge

# SYNOPSIS

`psycho* at mainbus0`
`pci* at psycho?`

# DESCRIPTION

The `psycho` device provides support for the pci(4) bus on sparc64 systems, most often found on UltraSPARC I and UltraSPARC II based systems. It supports the ioctl(2) interface in pci(4).

# SEE ALSO

intro(4), pci(4)

# HISTORY

OpenBSD support for the `psycho` first appeared in OpenBSD 3.0.

March 31, 2008 | Debian