<snip> > This is expected. Since lm_sensors 2.10.0, libsensors non longer > handles non-hardware-monitoring chips on recent Linux 2.6 kernels. This > was briefly documented in the CHANGES document, although only the > "eeprom" driver case is explicitely listed. This is part of our plan to > cleanly separate the i2c and hardware monitoring subsystems. > > The PCF8574 chip isn't a hardware monitoring chip, so it is no longer > handled by libsensors. It never actually belang there. For the PCA9541 > I can't tell, the driver doesn't appear to be in the mainline kernel. > > So it's really not a bug, it's a feature. You'll have to handle your > PCF8574 chips directly through sysfs, or write your own script or > application. > Jean I work with Alan, and I can definately say that that is easy enough, but don't you think there ought to be some generic way to list from a CLI and/or an API the I2C devices (similar to lspci for PCI devices)? Just my 2 cents...james