1 .\" $OpenBSD: km.4,v 1.9 2013/07/16 16:05:49 schwarze Exp $
3 .\" Copyright (c) 2008/2010 Constantine A. Murenin <cnst+dfly@bugmail.mojo.ru>
5 .\" Permission to use, copy, modify, and distribute this software for any
6 .\" purpose with or without fee is hereby granted, provided that the above
7 .\" copyright notice and this permission notice appear in all copies.
9 .\" THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
10 .\" WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
11 .\" MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
12 .\" ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
13 .\" WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
14 .\" ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
15 .\" OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
22 .Nd AMD K10 temperature sensor
24 To compile this driver into the kernel,
25 place the following lines in your
26 kernel configuration file:
27 .Bd -ragged -offset indent
32 Alternatively, to load the driver as a
33 module at boot time, place the following line in
35 .Bd -literal -offset indent
41 driver provides support for the temperature sensors available in the
42 AMD Family 10h, 11h, 12h, 14h, 15h and 16h processors.
44 Each chip reports one temperature sensor.
45 Multiprocessor systems have one instance of
48 The highest resolution supported by the driver is 0.125 degC.
50 Sensor values are made available through the
54 and can be monitored with the
65 9850 Black Edition 2.5GHz
67 125W quad-core processor:
68 .Bd -literal -offset indent
69 %sysctl hw.sensors.km0
70 hw.sensors.km0.temp0: 60.50 degC
81 .%T "BIOS and Kernel Developer's Guide for AMD Family 10h Processors"
83 .%R Publication # 31116
84 .%P pp. 236--237 and pp. 243--244
87 .%T "BIOS and Kernel Developer's Guide for AMD Family 11h Processors"
89 .%R Publication # 41256
90 .%P pp. 156--157 and pp. 159--160
93 .%T "BIOS and Kernel Developer's Guide for AMD Family 12h Processors"
95 .%R Publication # 41131 Rev 3.02
96 .%P pp. 303--304 and p. 316
99 .%T "BIOS and Kernel Developer's Guide for AMD Family 14h Models 00h-04h Processors"
101 .%R Publication # 43170
102 .%P pp. 277--278 and pp. 280--282
105 .%T "BIOS and Kernel Developer's Guide for AMD Family 15h Models 00h-0Fh Processors"
107 .%R Publication # 42301 Rev 3.14
108 .%P pp. 374--375 and pp. 293--294
111 .%T "BIOS and Kernel Developer's Guide for AMD Family 15h Models 10h-1Fh Processors"
113 .%R Publication # 42300 Rev 3.10
114 .%P p. 419 and pp. 432--433
117 .%T "BIOS and Kernel Developer's Guide for AMD Family 15h Models 30h-3Fh Processors"
119 .%R Publication # 49125 Rev 3.03
120 .%P p. 440 and pp. 457--458
123 .%T "Preliminary BIOS and Kernel Developer's Guide for AMD Family 16h Models 00h-0Fh Processors"
125 .%R Publication # 48751 Rev 3.00
126 .%P p. 400 and pp. 418--419
131 driver first appeared in
139 driver was written for
144 .An Constantine A. Murenin Aq Lk http://cnst.su/ ,
145 Raouf Boutaba Research Group,
146 David R. Cheriton School of Computer Science,
147 University of Waterloo.