オリジナル投稿者： Benjamin Becker ,
I got a "borken Macbook Pro with the exact same graphics issue. I had it in the box until yesterday when i finally wanted to put it onebay to sell it for a little money at least but I really wanted to try again to fix it..... sooo.... I decided to test the NVRAM / PRAM Reset command: http://support.apple.com/kb/ht1379 I was completely freaked, because after the reset the Macbook booted normally and came back to life!!! I don't know if this will fix this issue for everybody but for me it did.... Ironically after this procedure my Trackpad and Keyboard don't work anymore and i have to use external Keyboard/mouse. It's all really weird, cause when resetting the RAM my keyboard must have still worked..... Oh well... hope this will help some people with their graphics issue....