SM Bus Controller

January 7, 2010 at 17:16:06
Specs: Windows XP
I messed around with some of my video settings to try to use my serial output on my sony vaio to hook up to a projector. I never got it to work and since then I have a yellow question mark by my Other Devices-SM Bus Controller and it says the drivers arent installed. I have already tried reinstalling my chipset family and it didnt work. I tried installing off the os disk, didnt work. Can anyone help me?

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January 8, 2010 at 07:32:33
Download the latest drivers from Sony's web sight.

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January 8, 2010 at 07:45:23
How about using the Windows version of System restore to restore back to a time/date prior to the changes you made.

Start> help and support> system restore.

Should a restore point NOT fix the problem then use the undo at system restore.

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