Search your hardware ID on Google and you will see the search result shows Intel, AMD or Nvidia Chipset. You can identify your chipset by looking at the SMBus Hardware ID. There are 3 most common chipset used nowadays which are Intel, AMD and Nvidia.
Just go to the download site and select your model from the list and download the chipset drivers base on your current Operating system (Windows 7 etc). You can download it from your computer manufacture support website. To get the right chipset driver to fix your Sm Bus controller refer to the method below. You need to download and install the chipset driver because SMBus is part of the chipset component.
With System Management Bus, a device can provide manufacturer information, tell the system what its model/part number is, save its state for a suspend event, report different types of errors, accept control parameters, and return its status. Yes, it will increase your computer system stability and function.