rMBP, strange behavior in Safari when in integrated GPU

Discussion in 'MacBook Pro' started by GuidoH, Dec 5, 2012.

  1. GuidoH macrumors newbie

    May 13, 2009
    I finally got my rMBP (CTO 2,6/16GB). The display looks really nice, no IR (yet, it's a LG...). Now I've got this strange problem I never read here before.

    When in Safari, I get this vertical lines:

    They only appear when I'm using the integrated GPU. Also some weird stuff on the cornering:

    Anyone seen this before? Don't want to switch to the other GPU, since it takes a lot more power.

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