| ICHSMB(4) | Kernel Interfaces Manual | ICHSMB(4) | 
NAME
 ichsmb — Intel Chipset internal SMBus controller
SYNOPSIS
 ichsmb* at pci?
iic* at ichsmb?
DESCRIPTION
 The 
ichsmb driver provides support for the Intel chipset internal SMBus host interface to be used with the 
iic(4) framework.
Supported chipsets:
- 
ICH series.
- 
PCH series.
- 
63xxESB series.
- 
C6xx series.
 
HISTORY
 The ichsmb driver first appeared in OpenBSD 4.0. This driver imports from OpenBSD 3.9.
BUGS
 The driver doesn't support I2C commands with a data buffer size of more than 2 bytes.