Re: Linux 2.6.25 (coretemp reads high temperatures)

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To: Len Brown <lenb@...>
Cc: Matthew <jackdachef@...>, <linux-acpi@...>, <torvalds@...>, <linux-kernel@...>
Date: Monday, April 21, 2008 - 12:10 pm

Len Brown schrieb:


I think there is some confusion here: "coretemp" is a kernel module, and =

all applications reading it will probably use the lm_sensors libraries.=20
(I don't think the hwmon module are related to ACPI)

$ modinfo coretemp
filename:       /lib/modules/2.6.25-ARCH/kernel/drivers/hwmon/coretemp.ko=

license:        GPL
description:    Intel Core temperature monitor
author:         Rudolf Marek <r.marek@assembler.cz>
depends:
vermagic:       2.6.25-ARCH SMP preempt mod_unload

That said, I have two Core 2 CPUs (one mobile, one desktop) and the=20
values coretemp reports have not changed compared to earlier kernel=20
versions (around 60=B0C when idle on the mobile, much less on the desktop=
).

 > Also, do you see any change with and without kernel built with=20
CONFIG_THERMAL=3Dy?

The values I see from ACPI thermal are also the same as before (this is=20
funny: they are always about 15=B0C cooler than the coretemp values).

So I don't see a regression here, maybe the reporter should try a=20
vanilla kernel.
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Messages in current thread:
Linux 2.6.25, Matthew, (Fri Apr 18, 11:37 am)
Re: Linux 2.6.25 (coretemp reads high temperatures), Len Brown, (Fri Apr 18, 9:51 pm)
Re: Linux 2.6.25 (coretemp reads high temperatures), Maxim Levitsky, (Wed Apr 23, 4:43 am)
Re: Linux 2.6.25 (coretemp reads high temperatures), Kasper Sandberg, (Mon Apr 28, 2:19 pm)
Re: Linux 2.6.25 (coretemp reads high temperatures), Thomas Renninger, (Tue Apr 29, 9:07 am)
Re: Linux 2.6.25 (coretemp reads high temperatures), Jean Delvare, (Tue Apr 29, 11:08 am)
Re: Linux 2.6.25 (coretemp reads high temperatures), Rudolf Marek, (Tue Apr 29, 6:14 pm)
Re: Linux 2.6.25 (coretemp reads high temperatures), Pavel Machek, (Fri May 2, 4:35 pm)
Re: Linux 2.6.25 (coretemp reads high temperatures), Kasper Sandberg, (Tue Apr 29, 8:11 pm)
Re: Linux 2.6.25 (coretemp reads high temperatures), Jean Delvare, (Wed Apr 30, 2:20 am)
Re: Linux 2.6.25 (coretemp reads high temperatures), Henrique de Moraes Holschuh..., (Wed Apr 30, 10:51 am)
Re: Linux 2.6.25 (coretemp reads high temperatures), Pavel Machek, (Fri May 2, 4:36 pm)
Re: Linux 2.6.25 (coretemp reads high temperatures), Henrique de Moraes Holschuh..., (Sun May 4, 1:42 pm)
Re: Linux 2.6.25 (coretemp reads high temperatures), Pavel Machek, (Mon May 5, 9:45 am)
Re: Linux 2.6.25 (coretemp reads high temperatures), Jean Delvare, (Wed Apr 30, 11:28 am)
Re: Linux 2.6.25 (coretemp reads high temperatures), Jean Delvare, (Wed Apr 30, 2:10 am)
Re: Linux 2.6.25 (coretemp reads high temperatures), Henrique de Moraes Holschuh..., (Wed Apr 30, 10:46 am)
Re: Linux 2.6.25 (coretemp reads high temperatures), Pavel Machek, (Fri May 2, 4:35 pm)
Re: Linux 2.6.25 (coretemp reads high temperatures), Rudolf Marek, (Wed Apr 30, 10:50 am)
Re: Linux 2.6.25 (coretemp reads high temperatures), Jean Delvare, (Wed Apr 30, 11:18 am)
Re: Linux 2.6.25 (coretemp reads high temperatures), Thomas Bächler, (Mon Apr 21, 12:10 pm)
Re: Linux 2.6.25, Bart Van Assche, (Fri Apr 18, 3:18 pm)
Re: Linux 2.6.25, Jiri Slaby, (Fri Apr 18, 4:24 pm)
Re: Linux 2.6.25, Rudolf Marek, (Fri Apr 18, 4:50 pm)
Re: Linux 2.6.25, Gene Heskett, (Fri Apr 18, 12:27 pm)
Re: Linux 2.6.25, Gene Heskett, (Fri Apr 18, 12:24 pm)
Re: Linux 2.6.25, Linus Torvalds, (Fri Apr 18, 11:43 am)
Re: Linux 2.6.25, Cyrill Gorcunov, (Fri Apr 18, 3:38 pm)
Re: Linux 2.6.25, Cyrill Gorcunov, (Fri Apr 18, 4:03 pm)
Re: Linux 2.6.25, Rene Herman, (Fri Apr 18, 11:05 pm)
Re: Linux 2.6.25, Rene Herman, (Fri Apr 18, 11:20 pm)
Re: Linux 2.6.25, Cyrill Gorcunov, (Sat Apr 19, 2:17 am)
Re: Linux 2.6.25, Matthew, (Sat Apr 19, 6:18 am)
Re: Linux 2.6.25, Matthew, (Sat Apr 19, 6:22 am)
Re: Linux 2.6.25, Matthew, (Sun Apr 20, 8:02 am)
Re: Linux 2.6.25, Len Brown, (Wed Apr 23, 11:36 pm)
Re: Linux 2.6.25, Matthew, (Fri Apr 18, 12:02 pm)