Random values with pcf8591 chip driver (Now as a new

[mirko at buholzer.com (Mirko Buholzer)]

I load the modules as follows:

modprobe scx200_i2c scl=34 sda=35
modprobe pcf8591 input_mode=0

Mirko Buholzer wrote:

> I am using a pcf8591 chip on a linux 2.6.8 Kernel. The Adapter Driver 
> is the scx200_i2c. When I do a sensors command I get random values on 
> each input channel. Channel 1/2/3 are all set to 0V.
>
> voyage:~# sensors
> pcf8591-i2c-1-49
> Adapter: NatSemi SCx200 I2C
> Chan. 0:    1.28 V
> Chan. 1:    1.28 V
> Chan. 2:    1.28 V
> Chan. 3:    1.28 V
> Output:     0.00 V (enabled)
>
> Does anyone have any hints or tricks on how I can proceed with 
> debugging and error correction? Or is this a known problem?
>
> Thanks and best Regards,
> Mirko
>