Re: How get /proc/acps information about the temperatur

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1

On Thu, Jul 19, 2007 at 12:19:20PM +0200, Christian Stalp wrote:
> does anybody know how the information about the cpu-temperatur get into
> the "/proc/acpi/thermal_zone/THRM/temperature"?

The kernel does some ACPI calls to get the temperature. The ACPI
subsystem can do whatever magic required to get the temperature
(including SMM traps). For all the gory details, see
drivers/acpi/thermal.c .


Erik

- -- 
They're all fools. Don't worry. Darwin may be slow, but he'll
eventually get them. -- Matthew Lammers in alt.sysadmin.recovery
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.6 (GNU/Linux)

iD8DBQFGn1r9/PlVHJtIto0RAvYRAJ99TmeqThRurv+jx/WgI2PobFmOWwCgkCBC
7V5et7wuKfY86SuSYTIkQSs=
=rEcA
-----END PGP SIGNATURE-----

--
To unsubscribe from this list: send an email with
"unsubscribe kernelnewbies" to ecartis@xxxxxxxxxxxx
Please read the FAQ at http://kernelnewbies.org/FAQ


[Index of Archives]     [Newbies FAQ]     [Linux Kernel Mentors]     [Linux Kernel Development]     [IETF Annouce]     [Git]     [Networking]     [Security]     [Bugtraq]     [Yosemite]     [MIPS Linux]     [ARM Linux]     [Linux RAID]     [Linux SCSI]     [Linux ACPI]
  Powered by Linux