xref: /dflybsd-src/share/man/man4/coretemp.4 (revision 3a514b87b9eaeb16e4d17f9960d1600cef20c16d)
1*3a514b87SHasso Tepper.\"-
2*3a514b87SHasso Tepper.\" Copyright (c) 2007 Dag-Erling Co�dan Sm�rgrav
3*3a514b87SHasso Tepper.\" All rights reserved.
4*3a514b87SHasso Tepper.\"
5*3a514b87SHasso Tepper.\" Redistribution and use in source and binary forms, with or without
6*3a514b87SHasso Tepper.\" modification, are permitted provided that the following conditions
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8*3a514b87SHasso Tepper.\" 1. Redistributions of source code must retain the above copyright
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10*3a514b87SHasso Tepper.\" 2. Redistributions in binary form must reproduce the above copyright
11*3a514b87SHasso Tepper.\"    notice, this list of conditions and the following disclaimer in the
12*3a514b87SHasso Tepper.\"    documentation and/or other materials provided with the distribution.
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14*3a514b87SHasso Tepper.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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23*3a514b87SHasso Tepper.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
24*3a514b87SHasso Tepper.\" SUCH DAMAGE.
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26*3a514b87SHasso Tepper.\" $FreeBSD: src/share/man/man4/coretemp.4,v 1.1 2007/08/23 20:05:09 des Exp $
27*3a514b87SHasso Tepper.\" $DragonFly: src/share/man/man4/coretemp.4,v 1.1 2007/10/02 13:16:42 hasso Exp $
28*3a514b87SHasso Tepper.\"
29*3a514b87SHasso Tepper.Dd September 13, 2007
30*3a514b87SHasso Tepper.Dt CORETEMP 4
31*3a514b87SHasso Tepper.Os
32*3a514b87SHasso Tepper.Sh NAME
33*3a514b87SHasso Tepper.Nm coretemp
34*3a514b87SHasso Tepper.Nd device driver for Intel Core on-die digital thermal sensor
35*3a514b87SHasso Tepper.Sh SYNOPSIS
36*3a514b87SHasso TepperTo compile this driver into the kernel,
37*3a514b87SHasso Tepperplace the following line in your
38*3a514b87SHasso Tepperkernel configuration file:
39*3a514b87SHasso Tepper.Bd -ragged -offset indent
40*3a514b87SHasso Tepper.Cd "device coretemp"
41*3a514b87SHasso Tepper.Ed
42*3a514b87SHasso Tepper.Pp
43*3a514b87SHasso TepperAlternatively, to load the driver as a
44*3a514b87SHasso Teppermodule at boot time, place the following line in
45*3a514b87SHasso Tepper.Xr loader.conf 5 :
46*3a514b87SHasso Tepper.Bd -literal -offset indent
47*3a514b87SHasso Teppercoretemp_load="YES"
48*3a514b87SHasso Tepper.Ed
49*3a514b87SHasso Tepper.Sh DESCRIPTION
50*3a514b87SHasso TepperThe
51*3a514b87SHasso Tepper.Nm
52*3a514b87SHasso Tepperdriver provides support for the on-die digital thermal sensor present
53*3a514b87SHasso Tepperin Intel Core and newer CPUs.
54*3a514b87SHasso TepperThe values are exposed through the
55*3a514b87SHasso Tepper.Va HW_SENSORS
56*3a514b87SHasso Tepper.Xr sysctl 3
57*3a514b87SHasso Teppertree.
58*3a514b87SHasso TepperFor example:
59*3a514b87SHasso Tepper.Bd -literal -offset indent
60*3a514b87SHasso Tepper%sysctl hw.sensors
61*3a514b87SHasso Tepperhw.sensors.cpu0.temp0: 28.00 degC
62*3a514b87SHasso Tepperhw.sensors.cpu1.temp0: 29.00 degC
63*3a514b87SHasso Tepper.Ed
64*3a514b87SHasso Tepper.Sh SEE ALSO
65*3a514b87SHasso Tepper.Xr systat 1 ,
66*3a514b87SHasso Tepper.Xr sysctl 3 ,
67*3a514b87SHasso Tepper.Xr sensorsd 8 ,
68*3a514b87SHasso Tepper.Xr sysctl 8
69*3a514b87SHasso Tepper.Sh HISTORY
70*3a514b87SHasso TepperThe
71*3a514b87SHasso Tepper.Nm
72*3a514b87SHasso Tepperdriver first appeared in
73*3a514b87SHasso Tepper.Fx 7.0 .
74*3a514b87SHasso Tepper.Sh AUTHORS
75*3a514b87SHasso Tepper.An -nosplit
76*3a514b87SHasso TepperThe
77*3a514b87SHasso Tepper.Nm
78*3a514b87SHasso Tepperdriver was written by
79*3a514b87SHasso Tepper.An Rui Paulo Aq rpaulo@FreeBSD.org
80*3a514b87SHasso Tepperas part of a Google Summer of Code project.
81*3a514b87SHasso TepperThis manual page was written by
82*3a514b87SHasso Tepper.An Dag-Erling Sm\(/orgrav Aq des@FreeBSD.org .
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