I've recently installed F16 on an Acer Aspire One D270 netbook, which has the Intel Cedarview graphics controller. Gnome 3 doesn't like it and goes into fallback mode, which is workable, but is a bit irritating after several months of using Gnome 3.
I believe this is due to limited support in the Intel xorg driver. Does anyone know when this is likely to change and can anyone suggest a workaround?