Can it be done via PCI ID.But where to get the PCI ID's for all AMD Chipsets
Well, it's easy enough. Download the latest Catalyst Driver for South Bridge and run it (you may cancel or continue to install it). During this action there "ATI*" folder will be created where you may find several *.inf files. Open them and you will find what you want.
BTW, there are other sources of PCI signatures exist that you can use: www.pcidatabase.com, for example.
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