I have a Latitude e6510 display port. The graphics card that came with the laptop is Nvidia NVS 3100M.
My display port does not output. External screen just says<No video signal>
The Nvidia control panel can also not see any other monitors.
I have tried this with multiple displays. I have updated to the latest drivers for everything including Nvidia.I ran the scan system for driver updates utility from Dell.
How do I get the display port to start outputting. Is there some special driver that is needed?