Hello, as i already wrote , i have implemented smbus support for sis630. Since my first posting i have found and fixed several bugs (please do not use old one). New version can be found at : http://amalysh.bei.t-online.de/linux/ Now i need ID for sis630 SMBUS in i2c-id.h Thank you for you help ... -- Regargs, Dipl.-Ing. Alexander Malysh