Static/Squiggly lines on screen at boot up.

Discussion in 'Mac Basics and Help' started by JesterJJZ, Nov 22, 2007.

  1. JesterJJZ macrumors 68020

    JesterJJZ

    Joined:
    Jul 21, 2004
    #1
    When I boot up my MacPro, right after the grey screen and before OSX boots, I get weird lines on my main monitor. This happens as my second display (CRT) gets turned on. It's only like for a second. What does that mean?
     
  2. mad jew Moderator emeritus

    mad jew

    Joined:
    Apr 3, 2004
    Location:
    Adelaide, Australia
    #2
    Are they both CRTs? It could be magnetic interference...
     
  3. JesterJJZ thread starter macrumors 68020

    JesterJJZ

    Joined:
    Jul 21, 2004
    #3
    Main screen is a 23" Cinema display. second monitor is CRT. Squigly line come up on LCD right before the CRT powers on.
     

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