[lm-sensors] dme1737 0-002e: Write to register 0x30 failed!

Juergen Bausa Juergen.Bausa at web.de
Mon Oct 1 21:22:17 CEST 2007


Hi Juerg,

> Von: "Juerg Haefliger" <juergh at gmail.com>
> 
> On 9/25/07, Juergen Bausa <Juergen.Bausa at web.de> wrote:
> > What does this mean (taken from /var/log/messages)?
> >
> > Sep 23 12:11:22 lisa kernel: dme1737 0-002e: Write to register 0x30 failed! Please report to the driver maintainer.
> 
> What exactly is unclear about the message? The write fails (for
> whatever reason). I should probably print out the return value as
> well...
> More interestingly is the register address. 0x30 is the current PWM
> duty-cycle. It only gets written during driver initialization or if
> userland does manual PWM control.
> 
> > I get this sometimes (every some hours). I use the dme1737.ko without on my asus system
> > (Pundit P1-AH2) with Athlon BE-2350.
> 
> What apps are you running that touch the driver? Are you doing manual
> PWM control?
> 

I use the script fancontrol from lm-sensors, that controls the cpu-fan by pwm. It works 
fine. Maybe it somtimes fails in setting the fan speed, but can set in the next cycle. 
I newer got error messages from fancontrol.

Juergen
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