MBP early 2011 17in external display problems after El Capitan upgraded....

Discussion in 'MacBook Pro' started by jesusplay, Oct 1, 2015.

  1. jesusplay macrumors 6502a

    Joined:
    Sep 6, 2007
    Location:
    SOUTH
    #1
    mini dvi to hdmi from the macbook to my HDTV at 1080p...had this setup for years. I upgrade now if I turn off the tv and turn it back on the macbook doesn't detect my TV unless I unplug then replug the dvi cable....

    I'm going to do a pram reset later, The cables are fine and ports are fine.

    any other possible ideas? I get home in like 14 hours.
     
  2. Kissmyne macrumors 6502

    Kissmyne

    Joined:
    Apr 21, 2015
    #2
    Definitely recommend an SMC reset to go along with your planned PRAM reset.
     

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