PC-BSD 10.0 RC3 for this week pulls in the latest upstream FreeBSD 10 changes. As noted in their weekly digest is also improved detection of AMD Hybrid Graphics systems. With the FreeBSD/PC-BSD open-source graphics drivers being ported from the Linux kernel, their hybrid (dual) GPU graphics support isn't any better than Linux, and these improvements is just better detection if trying to load the X Server off the first GPU fails. Improved NVIDIA Hybrid/Optimus support for PC-BSD/FreeBSD support still needs to be investigated.
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