KM(4) FreeBSD Kernel Interfaces 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, 11h, 14h, 15h, and 16h 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 ALSO
intro(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.
BIOS and Kernel Developer's Guide for AMD Family 14h Models 00h-04h
Processors, Publication # 43170, pp. 277-278 and pp. 280-282, May 02,
2011.
HISTORY
The km driver first appeared in OpenBSD 4.4.
AUTHORS
The km driver was written by Constantine A. Murenin <
[email protected]>,
University of Waterloo.
FreeBSD 14.1-RELEASE-p8 April 23, 2019 FreeBSD 14.1-RELEASE-p8