Driver info needed

[buckeyejerry]

Hi,  I just did a clean install of windows 7 x64 and have misplaced my installation dvd.  I have a ga-970-ud3 and can't figure out what driver I need for the PCI Simple Communications Controller.

[absic]

That should be the Chipset driver, if I remember correctly.

You can download the drivers for your motherboard from here: http://www.gigabyte.com/products/product-page.aspx?pid=4396#dl but double check your motherboard revision number before doing so, as there are several revisions for this motherboard.

[Vezina]

In my opinion it may be about the IOMMU (not sure though).
Is this enabled in BIOS ?!

If yes and you are not using the feature disable it
There should be a driver in the AMD chipset package to neutralize the issue ,null device driver or something like that.