http://www.phoronix.com/scan.php?page=n ... px=MTE4MTM
NVIDIA has announced today the graphics cards that are no longer supported by their mainline Linux graphics driver going forward but will be moved to a new 304.xx Linux legacy driver branch.
The information that NVIDIA officially posted today is basically the same as what I wrote two weeks back in NVIDIA To Discontinue Linux Support For Some GPUs. With the NVIDIA 304.xx proprietary driver series that they're currently on, they will be ending support for GeForce 6 "NV4x" and GeForce 7 "G7x" graphics processors.