Re: Problem connecting my XPS15 laptop to my u2412m monitor via displayport
There are several manufacturers of Mini Display Port adapters. I have no association with Dell and given the myriad of other problems I've had with this Dell XPS-15, I am unlikely to purchase another Dell product. After buying the Dell Mini Display Port adapter, which became available months and months after I bought the machine, I have never had another issue. I don't know why the Apple adapter worked sometimes/sometimes not, but the Dell adapter has been 100% rock solid.