Issue with macbook pro retina using external display
Hi all,
I am experiencing an issue with the macbook pro retina and an external display HPw2207h, I use the HDMI port.
The native resolution of this screen is 1680x1050, but I can't use it on this resolution, it seems that every other works fine.
When I use 1680x1050, the screen flickers, I see the image of my wallpaper for half a second, then it gets black and it continues like that again and again.
Thanks for any help
MacBook Pro with Retina display, OS X Mountain Lion