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 7*3a514b87SHasso Tepper.\" are met: 8*3a514b87SHasso Tepper.\" 1. Redistributions of source code must retain the above copyright 9*3a514b87SHasso Tepper.\" notice, this list of conditions and the following disclaimer. 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. 13*3a514b87SHasso Tepper.\" 14*3a514b87SHasso Tepper.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 15*3a514b87SHasso Tepper.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 16*3a514b87SHasso Tepper.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 17*3a514b87SHasso Tepper.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 18*3a514b87SHasso Tepper.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19*3a514b87SHasso Tepper.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20*3a514b87SHasso Tepper.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21*3a514b87SHasso Tepper.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22*3a514b87SHasso Tepper.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23*3a514b87SHasso Tepper.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24*3a514b87SHasso Tepper.\" SUCH DAMAGE. 25*3a514b87SHasso Tepper.\" 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 . 83