$OpenBSD: pchtemp.4,v 1.4 2020/06/20 21:16:14 jmc Exp $
Copyright (c) 2015 Mark Kettenis <kettenis@openbsd.org>
Permission to use, copy, modify, and distribute this software for any
purpose with or without fee is hereby granted, provided that the above
copyright notice and this permission notice appear in all copies.
THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
.Dd $Mdocdate: February 6 2016 $ .Dt PCHTEMP 4 .Os .Sh NAME .Nm pchtemp .Nd Intel PCH temperature sensor .Sh SYNOPSIS .Cd "pchtemp* at pci?" .Sh DESCRIPTION The .Nm driver provides support for the temperature sensor in the Intel X99, C610 series, 9 series and 100 series platform controller hub (PCH).
Copyright (c) 2015 Mark Kettenis <kettenis@openbsd.org>
Permission to use, copy, modify, and distribute this software for any
purpose with or without fee is hereby granted, provided that the above
copyright notice and this permission notice appear in all copies.
THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
.Dd $Mdocdate: February 6 2016 $ .Dt PCHTEMP 4 .Os .Sh NAME .Nm pchtemp .Nd Intel PCH temperature sensor .Sh SYNOPSIS .Cd "pchtemp* at pci?" .Sh DESCRIPTION The .Nm driver provides support for the temperature sensor in the Intel X99, C610 series, 9 series and 100 series platform controller hub (PCH).
p These sensors provide 0.5 degC resolution. Sensor values are made available through the .Xr sysctl 8 interface. .Sh SEE ALSO .Xr intro 4 , .Xr pci 4 , .Xr sensorsd 8 , .Xr sysctl 8 .Sh HISTORY The .Nm driver first appeared in .Ox 5.9 . .Sh AUTHORS .An -nosplit The .Nm driver was written by .An Mark Kettenis Aq Mt kettenis@openbsd.org . .Sh CAVEATS The temperature sensor only attached if it has been enabled by the BIOS.