Weird boot up after repair

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greggwsmithgreggwsmith
Posted:
in Genius Bar edited January 2014
This is a weird one. I got my MacBook back from repair and when I boot up I get a black screen with white text and it goes through a script of some sort which I imagine it normally does behind the scenes? How do I get it to boot normally? Oh and it does the same thing on shut down.

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  • Reply 1 of 1
    chuckerchucker Posts: 5,089member
    What do you get when you write "nvram boot-args" in Terminal?
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