Hi Charles, Please answer to the list, not to me only! > nport1:~ # i2cdetect 0 > Error: Could not open file `/dev/i2c-0': No such device > nport1:~ # modprobe i2c-dev Sorry for nor telling you, sensors-detect loads it for you and I didn't figure out you'd have rebooted since. > > So you have a Super-I/O chip, most probably from National Semiconductor. > > Do you happen to know what it is? Our script doesn't seem to know. > > Sometimes Super-I/O chips include hardware monitoring capabilities. > > No - I don't - and I don't really want to go digging under the keyboard > to look for the MB unless I have to!! Yeah, I understand. I wasn't even able to open my own laptop. But sometimes you have some technical documentation which states which chips you have. Unfortunately, more often than not, the Super-I/O chip isn't listed. > No - not certain at all. It does support ACPI which was off when I did > previous results (trying to see if it was causing the problem). I can't > seem to turn it on again - removing acpi=off from boot loader should do > it I think - but it hangs the system - maybe this is a clue? Or am I > being dim?. Therefore no /proc/acpi files at the moment! I can't say. ACPI is a very complex area, some laptops need it, some don't like it at all, there are quirks required for half of them. Depending on the model, it might work on a version and not on another. We can't help you with this, see with the linux-acpi folks. -- Jean Delvare