Hi Jean, > The smsc47m1 driver from Linux 2.6.13.4 should work just fine. Support > for this chip was added in 2.6.13-rc1. The (minor) problem you have here > is that your version of sensors-detect is a bit old and doesn't know > that (fixed in lm_sensors 2.9.2). Thanks for help. Fan measuring works now with lm_sensors 2.9.2. sensors output: -------------- smsc47m1-isa-0800 Adapter: ISA adapter fan1: 0 RPM (min = 640 RPM, div = 8) ALARM fan2: 1059 RPM (min = 640 RPM, div = 8) -------------- I look at motherboard, and there is exactly LPC47M997-NR SMSC I/O chip. There are probably hardware monitoring block, which is not supported by this driver. I look at bios and Winblows program PC Alert, and there are available System and CPU Temperature. Voltages are not supported. I searched with Google, but datasheet for this chip is not available. What can I do next for temperature reporting? There was some discussion about this chip: http://www2.lm-sensors.nu/~lm78/readticket.cgi?ticket=1776 Best regards, Pavel Ruzicka