graphic artifacts?

Discussion in 'MacBook' started by CaoCao, Dec 2, 2010.

  1. CaoCao macrumors 6502a

    Joined:
    Jul 27, 2010
    #1
    I'm getting this horizontal bar that changes colors and sometimes the whole screen image looks like it is vibrating rapidly up and down, I'm utterly at a loss. The model in question is an Early '09 with the 9400M IGP. It just randomly started last night.
    I've already had a video issue that got fixed, I think it was the GPU
     
  2. Detrius macrumors 68000

    Joined:
    Sep 10, 2008
    Location:
    Asheville, NC
    #2
    If you just got it fixed, you have a warranty, so why ask? Just take it back.

    Horizontal bars tend to mean graphics card.
     
  3. wywern209 macrumors 65832

    wywern209

    Joined:
    Sep 7, 2008
    Location:
    do you rly want to know?
    #3
    Go to the genius bar asap. That is definitely your graphics card.
     

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