Dell Latitude E6500
NVIDIA Quadro NVS 160M
The screen image will randomly go black (lit up but the color black). The laptop will keep running fine but black screen. I can connect it to an external monitor and it works completely fine and not have this problem. This makes me think its a hardware issue not a driver. BUT hardware seems to generally work or not... while this problem is temperamental lol.
If i leave the laptop off for a while the screen works but then cuts out to a backlit black again, . It will work fine for a longer time if i leave the laptop off for a few days, but eventually it goes black.