Same problem, gtx660 and DXGI_ERROR_DEVICE_HUNG from time to time.
I tried to disable ambient occlusion, it didn't help at all.
I installed the latest drivers and run the game in windowed borderless mode, and since then there were no more crashes, at least yet. Because of the error I was able to play only 2 hours or so yesterday, so it's too early to judge.
Maybe I also should try to drop core clock a bit, or even buy another video card. Or maybe you guys should finally patch it. I read the forums, the error was there since BF4, and looks like you have done nothing to fix it for all this time, even though other modern games work flawlessly. Job well done.