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Paper Tape
Posts: 1
Registered: ‎03-27-2012
Location: San Jose, Ca
0 Kudos

cannot find SM buc controller and pci simple comunication controller

hi i recently re intalled windows XP Pro. but mw i have yellow exclimations in my device manager for Sm bus controller and pci simple comunication controller and more.. i have already installed the driver in the following link.. http://support.lenovo.com/en_US/downloads/default.page? .. but to no avail, need help please,  thankyou..

Guru
Posts: 372
Registered: ‎12-14-2007
Location: Palm Springs, CA
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Re: cannot find SM buc controller and pci simple comunication controller

[ Edited ]

This topic has been covered extensively in the forums. Launching the .exe of the driver file does not install the driver, there are a few more steps involved. Looks like your machine is asking for the driver to the TPM.