[lm-sensors] Using lmsensors with Winbond w83627ehf

David Hubbard david.c.hubbard at gmail.com
Thu Mar 1 03:29:26 CET 2007


Hi Gnom,

On 2/28/07, Gnom Gnom <gnom108 at yahoo.com> wrote:
> (if there is better list for "NEWBIEs", please let me know where - thanx)
>
> I am running Centos 4.4 on system using ASUS P5LD2-VM motherboard.  I have
> upgrade kernel to 2.6.20:
>
> Linux  2.6.20 #1 SMP Fri Feb 16 11:26:35 EST 2007 x86_64 x86_64 x86_64
> GNU/Linux
>
> and use lm_sensors-2.10.2. Here is output from sensors command:
>
> w83627ehf-isa-0290
> Adapter: ISA adapter
> in0:       +1.27 V  (min =  +0.00 V, max =  +1.74 V)
> in1:       +1.79 V  (min =  +1.88 V, max =  +1.02 V) ALARM
> in2:       +3.25 V  (min =  +0.21 V, max =  +3.82 V)
> in3:       +3.44 V  (min =  +4.03 V, max =  +0.75 V) ALARM
> in4:       +2.04 V  (min =  +1.76 V, max =  +1.61 V) ALARM
> in5:       +1.62 V  (min =  +1.55 V, max =  +0.96 V) ALARM
> in6:       +1.60 V  (min =  +0.68 V, max =  +1.52 V) ALARM
> in7:       +3.41 V  (min =  +1.60 V, max =  +2.99 V) ALARM
> in8:       +3.97 V  (min =  +3.74 V, max =  +0.99 V) ALARM
> in9:       +1.58 V  (min =  +1.50 V, max =  +1.68 V)
> fan1:        0 RPM  (min =  178 RPM, div = 128) ALARM
> fan2:     4354 RPM  (min = 3260 RPM, div = 2)
> fan3:        0 RPM  (min =   55 RPM, div = 128) ALARM
> fan4:        0 RPM  (min = 10546 RPM, div = 128) ALARM
> fan5:        0 RPM  (min = 168750 RPM, div = 8) ALARM
> temp1:       +40°C  (high =   +27°C, hyst =  -111°C)   ALARM
> temp2:     +44.0°C  (high = +80.0°C, hyst = +75.0°C)
> temp3:     +50.5°C  (high = +80.0°C, hyst = +75.0°C)
>
> I have trouble finding  information what tells how temp1, temp2, and temp3
> correspond to CPU temp/motherboard temp value from BIOS. Also for fan1,
> fan2, etc.
>
> Please advise, thank you.
>
> gnom

To get the correspondence between your BIOS and the output of sensors,
run a CPU-intensive utility for about five minutes. (Look at cpuburn
to start.) Save the output of sensors and reboot. Write down the
temperatures from your BIOS. Then send it all in an email and we'll
figure it out.

Just from the output of sensors, you only have one fan that sensors
can read. Does your motherboard even have more than the CPU fan? Does
your BIOS report more than one fan speed? These clues will help us
figure out how the fans are mapped.

David




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