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MonksMac

macrumors 6502a
Original poster
Dec 5, 2005
622
4
DFW
I just bought a rMBP a few days ago and it's been great until now. All of a sudden I'm experiencing strange artifacting and screen glitching.

For example:

Mousing over the dock with magnification turned on - app icons get little black lines through them.

Web browsing in Safari - little glitches where the tabs are, especially when scrolling.

Waking from sleep - lifting the lid and the screen will flash momentarily.


What on earth could this be? It's not like there's a dGPU in this thing.

Meanwhile my 2007 MBP with the nVidia 8600m is fine...
 

kofman13

macrumors 6502a
May 6, 2009
547
165
i have same laptop, a few artifacts streaming netflix in safari but its an issue with safari and netflix exclusively.... your problems sound really bad. have you tried repairing permissions/resetting SMC/NVRAM/clean install?
 
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