Hi, I am running on an Acer Travelmate 4650 and was wondering if I could add some support for sensors package. Can anyone point me in the right direction wich chip should be in there, as I am a bit reluctant to open up the laptop. Does Probing Super-I/O at 0x2e/0x2f: Found unknown chip with ID 0x3c00 sound familiar to you? regards henk here is my somewhat condensed sensors detect output: Next adapter: SMBus I801 adapter at 1400 (i2c-3) Probin fordapter: SMBus I801 adapter at 1400 (i2c-3) Client found at address 0x44 Probing for `Maxim MAX6633/MAX6634/MAX6635'... No Client found at address 0x52 Handled by driver `eeprom' (already loaded), chip type `eeprom' Next adapter: nvidia #2 (i2c-2) Client found at address 0x50 Handled by driver `eeprom' (already loaded), chip type `eeprom' Super-I/O at 0x2e/0x2f Trying family `ITE'... Yes Found unknown chip with ID 0x3c00 Trying family `National Semiconductor'... No Trying family `SMSC'... Yes Found unknown chip with ID 0x3c00 Trying family `VIA/Winbond/Fintek'... No Probing for Super-I/O at 0x4e/0x4f Trying family `ITE'... No Trying family `National Semiconductor'... No Trying family `SMSC'... No Trying family `VIA/Winbond/Fintek'... No