DX11.2: Tiled Resources support on AMD GPUs

Hi,

Having installed Win 8.1 and the latest 8.1 Preview Driver CheckFeatureSupport is telling me that Tiled Resources are not supported on an AMD 7850 GPU. The driver release notes state support for Tiled Resources and the 7850 is a GCN 11.1 card so I'm not sure what support is not available. Does the 13.15.1 driver support Tiled Resources on any GCN cards, and if so, what cards?

Thanks,

Adam