Thunderbolt display horizontal lines

Discussion in 'Mac Accessories' started by hallie289, Aug 2, 2014.

  1. hallie289 macrumors newbie

    Joined:
    Jul 24, 2014
    #1
    Hi guys I started up my macbook pro which is connected to my Thunderbolt display and the Thunderbolt display had a whole bunch of horizontal lines on it:mad:. I though it may be a dodgy thunderbolt cable so I went and purchased a new one but that had no effect. So I tried unplugging the power for 30 seconds and restarted the macbook, but the lines where still there. So then I left it all connected and running for a few minutes and the lines just disappeared. So i thought it was all good until later on i restarted once again and the lines reappeared. I was just wondering if anyone else has seen these problems in their display and would know what is causing it thanks?
     
  2. AxoNeuron macrumors 65816

    AxoNeuron

    Joined:
    Apr 22, 2012
    Location:
    The Left Coast
    #2
    Have you tried using a different thunderbolt port on your mac? Also try a different computer entirely if possible.
     
  3. hallie289 thread starter macrumors newbie

    Joined:
    Jul 24, 2014
    #3
    Yeah I used the thunderbolt cable I purchased plugged in the other port in the rear of the display, and I just tried it with another macbook pro in the house and the issue still occurred
     

Share This Page