I have a T520 with the Nvidia graphic chips on it, and I have had an even worse time of trying to get the thing to work up to its supposed potential. The propri

I have a T520 with the Nvidia graphic chips on it, and I have had an even worse time of trying to get the thing to work up to its supposed potential. The proprietary driver won't even work on the thing. Fedora/OpenSUSE is about the best I can do for it, with Bumblebee working. I can't even get PC-BSD to run on the thing, even with the Nvidia chips turned off in BIOS. I'll make my next Thinkpad Nvidia free.