Asus 1011CX (Intel Atom N2600) working 1024x600 with Ubuntu 12.04 up-to-date (29-setember-2012)
1. Go to [System Parameters] [Additional Drivers]
2. Activate cedarview-drm
3. Reboot. In my case I needed to reboot from Ctl+Alt+F1 (no-graphic terminal) because graphic server went out.
4. Go next time to [System Parameters] [Additional Drivers]
5. Activate cedarview-graphics-drivers
6. System resolution ok, at 1204x600. Unity 2D.