[lm-sensors] dme1737 module

Juergen Bausa Juergen.Bausa at web.de
Tue Sep 4 14:16:11 CEST 2007


Ok, board-temperature might be higher then cpu-temperature.

But the question remains, who cpu-temperature can be below room temperature. In addition, 
your cpu-temperatures are significant higher than mine. Even at full load I dont get 60 °C.

Juergen


> -----Ursprüngliche Nachricht-----
> Von: Krzysztof Helt <krzysztof.h1 at wp.pl>
> Gesendet: 02.09.07 15:26:42
> An: Juergen Bausa <Juergen.Bausa at web.de>
> Betreff: Re: [lm-sensors] dme1737 module


> 
> On Sun, 02 Sep 2007 14:57:32 +0200
> Juergen Bausa <Juergen.Bausa at web.de> wrote:
> 
> > I think 29 °C is also very low for idle and no fan, even for my AMD BE-2350 
> > (45 w maximum power consumption). Also, Int-Temperature (is this board temperature?)
> > is higher than cpu- temperature. This changes only for high load, where
> > cpu-temperature increases more than int-temperature.
> > 
> > At first I thought that temperature calculation is wrong in lm-sensors. However,
> > BIOS shows nearly the same temperatures.
> 
> It is ok. I have something similar with the Compaq AP550 (Pentium3 CPUs - not mobile version), which has no fans on CPU and only case fan. 
> Even with minimal speed of fan I got around 30 to 35 degrees for CPUs while
> motherboard temperature is 36 and even 41 degrees (but I don't know where - could be close to memory or chipset).
> 
> Room temperature is 24 degrees now. The read values (no load):
> 
> adm1022-i2c-0-2d
> Adapter: SMBus I801 adapter at fc00
> M/B Temp: +36.0°C (low = -128.0°C, high = +127.0°C) 
> AUX Temp: +41.0°C (low = -128.0°C, high = +127.0°C) 
> 
> adm1022-i2c-0-2e
> Adapter: SMBus I801 adapter at fc00
> M/B Temp (near CPUs): +37.0°C (low = -128.0°C, high = +127.0°C) 
> CPU1 Temp: +34.0°C (low = +0.0°C, high = +127.0°C) 
> CPU2 Temp: +36.0°C (low = +0.0°C, high = +127.0°C) 
> 
> The CPUs temperature goes up to 60 degrees under load then return to the 30 degree range when CPUs are idle.
> 
> Regards,
> Krzysztof
> 

 
 
 

> -----Ursprüngliche Nachricht-----
> Von: Jean Delvare <khali at linux-fr.org>
> Gesendet: 02.09.07 19:46:00
> An: Juerg Haefliger <juergh at gmail.com>
> CC: lm-sensors at lm-sensors.org
> Betreff: Re: [lm-sensors] dme1737 module


> 
> On Sun, 02 Sep 2007 14:57:32 +0200, Juergen Bausa wrote:
> > dme1737-i2c-0-2e
> > Adapter: SMBus nForce2 adapter at 4c00
> > V5stby:    +0.00 V  (min =  +0.00 V, max =  +6.64 V)  ALARM
> > Vccp:      +1.10 V  (min =  +0.00 V, max =  +2.99 V)
> > V3.3:      +3.28 V  (min =  +0.00 V, max =  +4.38 V)
> > V5:        +4.94 V  (min =  +0.00 V, max =  +6.64 V)
> > V12:      +11.80 V  (min =  +0.00 V, max = +15.94 V)
> > V3.3stby:  +3.29 V  (min =  +0.00 V, max =  +4.38 V)
> > Vbat:      +2.98 V  (min =  +0.00 V, max =  +4.38 V)
> > Int Temp:    +34°C  (low  =  -127°C, high =  +127°C)
> > CPU Temp:    +29°C  (low  =  -127°C, high =  +127°C)
> > CPU_Fan:     0 RPM  (min =    0 RPM)
> > ERROR: Can't get fan3 data!
> > ERROR: Can't get fan5 data!
> > ERROR: Can't get fan6 data!
> > CPU_PWM:     0      (enable = 1, freq =  25000 Hz)
> > ERROR: Can't get pwm5 data!
> > ERROR: Can't get pwm6 data!
> > cpu0_vid: +1.550 V  (VRM Version 2.4)
> 
> Juerg, sensors shouldn't be displaying these errors for optional fans
> and pwms. Can you please provide a patch fixing this? It should be
> pretty easy.
> 
> Thanks,
> -- 
> Jean Delvare
> 


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