[lm-sensors] Asus KFN4-DRE board

[lm-sensors] Asus KFN4-DRE board

[Mark Nienberg]

Forgive me if this is double posted.  I'm using gmane and I forgot to enable the 
address the first time.

CentOS 5.2 x86_64
lm_sensors 2.10.6 installed from atrpms
ASUS KFN4-DRE server motherboard

sensors-detect suggested the w83627hf module, but that gave nonsense results.  The 
w83792d module is the correct one for this board, as documented in the motherboard 
user guide.  I switched to that one and it mostly works.

Here is typical output:

[root@gecko sysconfig]# service lm_sensors status
w83792d-i2c-0-2f
Adapter: SMBus nForce2 adapter at 4c00
VCoreA:    +1.10 V  (min =  +0.80 V, max =  +1.60 V)
5VCC:      +4.91 V  (min =  +0.00 V, max =  +6.12 V)
5VSB:      +4.81 V  (min =  +0.00 V, max =  +6.12 V)
VBAT:      +3.01 V  (min =  +0.00 V, max =  +4.08 V)
HD Fan:   2033 RPM  (min =    0 RPM, div = 4)
CPU Fan:  5037 RPM  (min =    0 RPM, div = 4)
P/S Fan:   715 RPM  (min =    0 RPM, div = 16)
Temp1:     +29.0°C  (high = +127.0°C, hyst = +0.0°C)
Temp2:     +28.5°C  (high = +80.0°C, hyst = +75.0°C)
Temp3:     +25.5°C  (high = +80.0°C, hyst = +75.0°C)

I can't make sense of the temperatures because they are almost all the same.
The BIOS reports these temps at approx the same time as the ones above:

CPU1 34 deg C
CPU2 N/A  (I only have one CPU on the board, but it holds 2)
MB   29 deg C

Can anyone suggest corrections and proper labels for the temps?

Also, the board has 10 fan connectors (really!) and I carefully mapped them to the 
monitored fans.  I would be happy to provide this info for a page in the Trac wiki. 
Or is it possible for me to edit the wiki?

Thanks,

Mark Nienberg



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Re: [lm-sensors] Asus KFN4-DRE board

[Luca Tettamanti]

On Mon, Jan 5, 2009 at 8:02 PM, Mark Nienberg <gmane@tippingmar.com> wrote:
> Forgive me if this is double posted.  I'm using gmane and I forgot to enable the
> address the first time.
>
> CentOS 5.2 x86_64
> lm_sensors 2.10.6 installed from atrpms
> ASUS KFN4-DRE server motherboard
>
> sensors-detect suggested the w83627hf module, but that gave nonsense results.  The
> w83792d module is the correct one for this board, as documented in the motherboard
> user guide.  I switched to that one and it mostly works.

I'm curious... can you send me a copy of your DSDT:
cat /sys/firmware/acpi/tables/DSDT | bzip2 > /tmp/dsdt.bz2

or - for older kernels:
cat /proc/acpi/dsdt | bzip2 > /tmp/dsdt.bz2

I'd like to see whether the board supports the ATK ACPI interface or not.

thanks,
Luca

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Re: [lm-sensors] Asus KFN4-DRE board

[Mark Nienberg]

Luca Tettamanti wrote:

> I'd like to see whether the board supports the ATK ACPI interface or not.

I sent the DSDT to Luca off list but "unfortunately there's no trace of the ATK 
interface".

So I'm still looking for a temperature solution.  Is it safe to assume that since 
Temp2 and Temp3 have the same limits then they must be the two CPU temps?  I did not 
set any temperature limits in the "sensors.conf" file.

Thanks,

Mark


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Re: [lm-sensors] Asus KFN4-DRE board

[Mark E. Hansen]

On 01/05/09 14:10, Mark Nienberg wrote:
> Luca Tettamanti wrote:
> 
>> I'd like to see whether the board supports the ATK ACPI interface or not.
> 
> I sent the DSDT to Luca off list but "unfortunately there's no trace of the ATK 
> interface".
> 
> So I'm still looking for a temperature solution.  Is it safe to assume that since 
> Temp2 and Temp3 have the same limits then they must be the two CPU temps?  I did not 
> set any temperature limits in the "sensors.conf" file.
> 
> Thanks,
> 
> Mark
> 

You could just work the CPU and see which temps go up. Someone suggested this
earlier on this or another board, and I found it quite helpful in getting the
temps straightened out.

for example:

  md5sum /dev/zero


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