From: Huaxu Wan <huaxu.wan@linux.intel.com>
To: lm-sensors@vger.kernel.org
Subject: Re: [lm-sensors] ADT 7490 report
Date: Mon, 25 Jan 2010 11:38:38 +0000 [thread overview]
Message-ID: <20100125113838.GA21353@owl> (raw)
In-Reply-To: <4B56E28D.6080704@ast.cam.ac.uk>
On 18:03 Thu 21 Jan, Jean Delvare wrote:
> On Wed, 20 Jan 2010 15:32:19 +0000, Roderick Johnstone wrote:
> > On 20/01/10 12:35, Jean Delvare wrote:
> >
> > >
> > > OK. While you're here, you can add:
> > >
> > > label in2 "+3.3V"
> > > label in3 "+5V"
> > > label in4 "+12V"
> > >
> > > as they are pretty obvious, and:
> > >
> > > ignore temp1
> > >
> > > for clarity. Not sure which of in0 or in1 is your CPU core voltage...
> >
> > I determined the following extra info for the DP55WB board:
> >
> > in0 seems to be the same value as the memory voltage seen in the bios
> > in1 is consistent with cpu core voltage range and changes with load and
> > cpu frequency as expected
> > fan1 is the cpu fan connector
> > fan2 is the front fan connector
> > fan3 is the rear fan connector
>
> Thanks, I've put a sample configuration file for your board at:
>
> http://www.lm-sensors.org/wiki/Configurations/Intel/DP55WB
>
> > > OK. Your CPU is supported since kernel 2.6.32. But don't worry, just as
> > > with the adt7475 driver, it is possible to build an updated driver
> > > outside of the kernel tree. I've prepared it for you, you can download
> > > the driver from:
> > >
> > > http://khali.linux-fr.org/devel/misc/coretemp/
> >
> > I see the following in dmesg:
> > coretemp coretemp.0: Unable to access MSR 0xEE, for Tjmax, left at default
> > coretemp coretemp.1: Unable to access MSR 0xEE, for Tjmax, left at default
> > coretemp coretemp.2: Unable to access MSR 0xEE, for Tjmax, left at default
> > coretemp coretemp.3: Unable to access MSR 0xEE, for Tjmax, left at default
>
> Hmm, this means that the absolute values returned by the coretemp
> driver may be wrong. The relative value (difference between reading and
> max limit) is still correct though. Rudolf, Huaxu, is this something we
> have to live with, of can the coretemp driver be fixed?
>
I'm looking for the specs of MSR 0xEE, not found yet. Rudolf, can you help me?
--
Thanks
Huaxu
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next prev parent reply other threads:[~2010-01-25 11:38 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-01-20 11:01 [lm-sensors] ADT 7490 report Roderick Johnstone
2010-01-20 11:53 ` Jean Delvare
2010-01-20 12:11 ` Roderick Johnstone
2010-01-20 12:35 ` Jean Delvare
2010-01-20 13:17 ` Roderick Johnstone
2010-01-20 15:32 ` Roderick Johnstone
2010-01-21 17:03 ` Jean Delvare
2010-01-25 11:38 ` Huaxu Wan [this message]
2010-01-25 12:32 ` Rudolf Marek
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