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NVIIC(4) Device Drivers Manual NVIIC(4)

nviicNVIDIA nForce2/3/4 SMBus controller

nviic* at pci?
iic* at nviic?

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

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

The nviic driver first appeared in OpenBSD 3.9.

The nviic driver was written by David Gwynne ⟨⟩.

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

June 18, 2009 OpenBSD-5.1