Softpedia points to a Nvidia Developer Zone forum post revealing that the company has removed a specific Linux feature as of the v310 drivers due to the Windows platform. A BaseMosaic user on Ubuntu 12.04 noticed a change in the number of displays that can be used simultaneously after upgrading from the v295 drivers to v310.
via N4G: pc news feed http://n4g.com/news/1367947/nvidia-removed-linux-driver-feature-due-to-windows
via N4G: pc news feed http://n4g.com/news/1367947/nvidia-removed-linux-driver-feature-due-to-windows