This document pertains to HP and Compaq Notebook computers.
note:This document pertains to a problem with the driver for the SM Bus Controller. If you are looking for driver downloads, see Obtaining Software and Drivers.
note:If you do not see an SM Bus Controller entry, your computer does not have an SM Bus Controller or it is not recognizing the controller. Restart the computer and perform these steps again. If you still do not see an SM Bus Controller entry, your computer does not have an SM Bus Controller.
note:Check the Related links section of this document for links to some of the most common chipset manufacturers' web sites.
note:HP also recommends visiting the HP Consumer Forum (in English) for assistance locating compatible drivers for your notebook computer.