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About tcmtsang

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    InsanelyMac Protégé
  1. Wrong color format on DP output

    Hi all, I am using a mac mini with ATI 6630M graphics in Mountain Lion. When I connect my Dell U2711 monitor to the displayport, my montior is detected as a TV and it switched to using YPbPr color format which is inferior to RGB that my monitor supports and also makes color calibration impossible. So I wonder if there is any driver modifications can be done to force the output to be RGB color space?