I recently upgraded my Mint 15 to 16 and since cannot get my Intel HD 4000 card to run with the drivers I previously had installed. I've tried reinstalling the driver, etc and they just will not run.
kai@kai-laptop ~ $ inxi -Gx
Graphics: Card-1: Intel 3rd Gen Core processor Graphics Controller bus-ID: 00:02.0
Card-2: NVIDIA GF108M [GeForce GT 635M] bus-ID: 01:00.0
X.Org: 1.14.3 drivers: (unloaded: fbdev) FAILED: vesa Resolution: firstname.lastname@example.org
GLX Renderer: Gallium 0.4 on llvmpipe (LLVM 3.3, 256 bits) GLX Version: 2.1 Mesa 9.2.1 Direct Rendering: Yes