SMSC(4) Kernel Interfaces Manual SMSC(4)
NAME
smscStandard 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
HISTORY
The smsc device appeared in NetBSD 5.0.