No Display with HDMI

Discussion in 'MacBook Pro' started by Kuray, Jul 17, 2011.

  1. Kuray, Jul 17, 2011
    Last edited: Jul 17, 2011

    Kuray macrumors regular

    Jul 24, 2010
    I have bought HDMI to Mini Displayport and HDMI cable from MonoPrice.

    When I boot MacBook Pro, I got 2-3 seconds gray screen and 2-3 seconds Background Default image.

    Then nothing, NO SIGNAL, says my TV

    Edit: I tried with Guest Account, works perfect, when I login my account, no signal
  2. Detrius macrumors 68000

    Sep 10, 2008
    Asheville, NC
    Sounds like you just have the external display set to a bad resolution. Go to the Displays panel in System Preferences, click "gather windows," and then change the resolution to something else.

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