Phoronix: Nouveau Driver Gets Multi-Screen Reverse Optimus

The latest release of the open-source NVIDIA X.Org driver is now xf86-video-nouveau 1.0.9. Features of this new update include multi-screen reverse Optimus support and NVIDIA "NVF0" EXA and X-Video hardware acceleration...

http://www.phoronix.com/vr.php?view=MTQyMzk