NoBozos
Bronze

Re: Problem connecting my XPS15 laptop to my u2412m monitor via displayport

I've had the same problem since day 1.  I think this link is the best answer I've seen so far.  I'm looking at how to disable HDMI to prevent the scenario brushesbee.com has described very well.  There are some wrong answers in the thread, so focus on Brushesbee.com

en.community.dell.com/.../19868960.aspx