Loss of resolution choices in ML

Discussion in 'OS X Mountain Lion (10.8)' started by jterp7, Aug 2, 2012.

  1. macrumors 6502a

    Joined:
    Oct 26, 2011
    #1
    I have a rMBP connected to a TB display and I could swear in Lion I had the option to use 720p and 1080p. This option also disappeared in games so for 16:9 I am limited to:

    1440p, 1152p and 900p.

    Use the laptop's screen I get my choices back of course, but I just want to confirm this is normal.
     
  2. macrumors 65816

    irnchriz

    Joined:
    May 2, 2005
    Location:
    Scotland
    #2
    Hold the alt/option key to show all display modes.
     
  3. thread starter macrumors 6502a

    Joined:
    Oct 26, 2011
    #3
    when I do that i see detect display pop up on the bottom right but nothing about other display modes
     
  4. macrumors 6502a

    Joined:
    Oct 18, 2010
    #4
    I'm upping this thread as I have searched a bit and found nothing on this. I am using a Mac Pro and would like to drop the resolution of my second screen from 1920x1080 to 1280x720, but that option isn't there anymore and instead it proposes almost only 4:3 screen sizes... Does anyone know how to get OS X to properly detect the external screen aspect ratio?
     

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