Sm bus controller

[manikandanfire2012]

i need sm bus controller driver

 

[ksiemb]

i need sm bus controller driver

You need to install the MOBO chipset drivers. If you have DELL:
https://support.dell.com/support/topics/global.aspx/support/kcs/document?c=us&cs=19&l=en&s=dhs&docid=DSN_19E6CBF76CAE721DE0401E0A55170412&isLegacy=true

Or use the Intel Chipset Update Driver Utility:
http://downloadcenter.intel.com/Detail_Desc.aspx?agr=Y&DwnldID=18494&lang=eng