I recently got a D270 Netbook, and, like many others have had troubles installing Ubuntu on this machine..
I am now typing on the same netbook running Ubuntu 13.04 Daily Build, and GMA 3600 are working great in 3D mode.
The only problem is that top reports CPU as 100% all the time, The problem is compiz, reporting use of 217% CPU etc, (Screenshot attatched below.), The CPU is not over heating or anything, but still, that shouldnt be happening.
Baby steps guys, Baby steps...