7 Replies Latest reply: Jun 9, 2013 7:10 AM by iMapple
MacKyver Level 1 (5 points)

After hooking up my new RMBP to the external Dell U3011 30" monitor via "mini-displayport to displayport" cable, I'm shocked to find only YPbPr signals are coming from RMBP instead of the regular RBG when connected to its Thunderbolt/Mini-DP port.


This is creating problems when I try to calibrate the external monitor using X-Rite's i1DisplayPro calibrator, which just doesn't work right with YPbPr signals: colors are a bit off with oversaturated red.


Any workarounds to this? Someone suggested the Dual-Link DVI cable from Apple, but I've been reading Apple Store reviews that it won't work with RMBP, is this true?

Macbook Pro, Mac Mini, Macbook, iPhone4, iPad, Mac OS X (10.7.1)