KM(4) OpenBSD Programmer's Manual KM(4)NAME
km - AMD K10 temperature sensor
SYNOPSIS
km* at pci?
DESCRIPTION
The km driver provides support for the temperature sensors available in
the AMD Family 10h and 11h processors.
Each chip reports one temperature sensor. Multiprocessor systems have
one instance of km per chip. The highest resolution supported by the
driver is 0.125 degC.
Sensor values are made available through the sysctl(8) interface.
SEE ALSOintro(4), pci(4), sensorsd(8), sysctl(8)
BIOS and Kernel Developer's Guide for AMD Family 10h Processors,
Publication # 31116, pp. 236--237 and pp. 243--244, March 26, 2008.
BIOS and Kernel Developer's Guide for AMD Family 11h Processors,
Publication # 41256, pp. 156--157 and pp. 159--160, July 07, 2008.
HISTORY
The km driver first appeared in OpenBSD 4.4.
AUTHORS
The km driver was written by Constantine A. Murenin <cnst@openbsd.org>,
University of Waterloo.
OpenBSD 4.9 July 23, 2009 OpenBSD 4.9