Essentially, a DisplayPort is a digital display interface primarily used to connect a video source to a display device (mostly monitors). It also carries other forms of data such as audio, USB, etc.
I've had a few instances of my Windows 10 computer coming back from sleep and the monitor getting no Display Port signal. I don't think it's the card (a GTX 1080), the cable or the monitor (a G-Sync ...
Here's one that has me stumped. My friend has a 15" retina MacBook Pro that he uses with a Dell U2713h monitor, connected by a Displayport to Mini Displayport cable. When the monitor is connected to ...