Screen won't turn on

Discussion in 'Mac Pro' started by LoOnBoY, Oct 13, 2011.

  1. LoOnBoY macrumors newbie

    Aug 28, 2010
    Hiyas i have my monitor in the setting to turn of in 5 minuets after 5 mins i turns of and won't turn back on by moving me mouse i have to press a button on the mouse or keyboard to turn the monitor back on it used to work by just moving the mouse is there a problem with my mac pro or a bug some where please get back to me and let me know thanks loon boy
  2. Brummibyxan macrumors newbie

    Sep 11, 2010
    Wirelessly posted (Mozilla/5.0 (iPhone; CPU iPhone OS 5_0 like Mac OS X) AppleWebKit/534.46 (KHTML, like Gecko) Version/5.1 Mobile/9A334 Safari/7534.48.3)

    It started with the "upgrade" to Lion, I have the same problem on my 2010 MacPro with a 27" Cinema Display.
  3. LoOnBoY thread starter macrumors newbie

    Aug 28, 2010

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