NVIIC(4) | Device Drivers Manual | NVIIC(4)

# NAME

`nviic` — NVIDIA nForce2/3/4 SMBus controller

# SYNOPSIS

`nviic* at pci?`
`iic* at nviic?`

# DESCRIPTION

The `nviic` driver provides support for the NVIDIA nForce2/3/4 and MCP51/55/61/65/67/73/77/79/89 SMBus host interface to be used with the iic(4) framework.

# SEE ALSO

iic(4), intro(4), pci(4)

# HISTORY

The `nviic` driver first appeared in OpenBSD 3.9.

# AUTHORS

The `nviic` driver was written by David Gwynne <dlg@openbsd.org>.

# BUGS

The driver doesn't support I2C commands with a data buffer size of more than 2 bytes.

July 16, 2013 | Debian