Hi Enrico, > that's fine, but downloading and using the latest 2.10.0 version i get > this message... > how i have to use this fully-tested code? You can simply disregard the message, the driver (i2c-piix4) happened to just work so we did not have to make any change to it. We removed the message by now, so the next version of lm_sensors (2.10.1) will not display it. -- Jean Delvare