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2012 mbp

  1. T

    Macbook pro 2012 15" retina CTO frequent Kernel panics since repaste

    Since I repasted the Gpu and Cpu, if I do something graphic heavy thing the machine freezes but I can move my cursor and the audio continues to play. After some waiting the screen turns off. In bootcamp everything is distorted on the screen and the OS can't recognize the Gpu but in Mac OS there...
  2. pizzabox

    No Apple Hardware Test on 2012 MBP?

    I am trying to run Apple Hardware Test. When I try to boot into it I get sent to internet recovery, then after a while I get an error on a black screen: Error message: Cannot Load "EFI/DRIVERS/TESTSUPPORT.EFI This thread on the Apple forum suggests it's broken now for older systems. I did...
    • pizzabox
    • Thread
    • 2012 macbook pro 2012 mbp apple hardware test efi efi boot
    • Replies: 2
    • Forum: MacBook Pro
  3. A

    Purple vertical lines on '12 MBP screen

    Hi everyone, I bought a used 2012 MBP 15". I have been using this for 3 weeks and this vertical line shows up. I am looking for opinions from you about this. Is this a LCD screen issue or video card problem? Thanks guys
    • archille
    • Thread
    • 2012 mbp display issue mbp video card vertical lines on screen
    • Replies: 13
    • Forum: MacBook Pro
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