Hi Victor, > > Which motherboard is this? > > sorry, I can't look right now, some kind of asus.... If you have dmidecode installed, it might tell you. > > Any message in the logs when loading the w83781d driver? > > Nothing! And I forgot to ask... Is there any earlier kernel which had the w83781d driver working for you? If so please tell us which is the last version where it worked. Any option related to w83781d in /etc/modprobe.conf? If you compiled your kernel by yourself, you may try to rebuild it with I2C and Hardware Monitoring debugging options enabled, and check again what happens when you load the w83781d module. -- Jean Delvare