With NVIDIA's Optimus, no manual intervention is supposed to be needed but the notebook will automatically switch between onboard GPUs depending upon the graphics rendering workload. This technology was just launched today via a press release and can be found on a few select notebooks. We are awaiting comment from NVIDIA whether Optimus Technology will be supported on Linux and/or Linux and *BSD operating systems.
Michael Larabel is the principal author of Phoronix.com and founded the web-site in 2004 with a focus on enriching the Linux hardware experience and being the largest web-site devoted to Linux hardware reviews, particularly for products relevant to Linux gamers and enthusiasts but also commonly reviewing servers/workstations and embedded Linux devices. Michael has written more than 10,000 articles covering the state of Linux hardware support, Linux performance, graphics hardware drivers, and other topics. Michael is also the lead developer of the Phoronix Test Suite, Phoromatic, and OpenBenchmarking.org automated testing software. He can be followed via Twitter or contacted via MichaelLarabel.com.