Какой же был прекрасный мир, ЕСЛИ КАЖДЫЙ ЗАДРОТ ЧИТАЛ ДОКУМЕНТАЦИЮ и ДУМАЛ МОЗГОМ

ftp://download.nvidia.com/XFree86/Linux-x86_64/319.76/README...

The driver may be installed normally on Optimus systems, but the NVIDIA X driver and the NVIDIA OpenGL driver may not be able to display to the laptop's internal display panel unless a means to connect the panel to the NVIDIA GPU (for example, a hardware multiplexer, or "mux", often controllable by a BIOS setting) is available. On systems without a mux, the NVIDIA GPU can still be useful for offscreen rendering, running CUDA applications, and other uses that don't require driving a display.
On muxless Optimus laptops, or on laptops where a mux is present, but not set to drive the internal display from the NVIDIA GPU, the internal display is driven by the integrated GPU. On these systems, it's important that the X server not be configured to use the NVIDIA X driver after the driver is installed. Instead, the correct driver for the integrated GPU should be used. Often, this can be determined automatically by the X server, and no explicit configuration is required, especially on newer X server versions. If your X server autoselects the NVIDIA X driver after installation, you may need to explicitly select the driver for your integrated GPU.

В двух словах - епите мозги своему производителю БИОСа и говнобука!!!