NAME

smsc — Standard Microsystems Corporation LPC47B397 Super I/O

SYNOPSIS

smsc0 at isa? port 0x2e

DESCRIPTION

The smsc driver provides support for the hardware monitoring portion of the Standard Microsystems Corporation LPC47B397, SCH5307-NS, and SCH5317 Super I/O chips to be used with the envsys(4) API.

The chip supports 8 sensor inputs:

Sensor	Units	Typical Use
Temp0	uK	CPU 1 Temperature
Temp1	uK	CPU 2 Temperature
Temp2	uK	Ambient Temperature
Temp3	uK	unused
Fan0	RPM	CPU 1 Fan
Fan1	RPM	unused
Fan2	RPM	unused
Fan3	RPM	CPU 2 Fan

HARDWARE

Motherboards with the chip supported by the smsc driver include:

• Tyan Thunder K8WE (S2895)

SEE ALSO

envsys(4), envstat(8)

HISTORY

The smsc device appeared in NetBSD 5.0.