Lag with brand new macbook pro 13" i5

Discussion in 'MacBook Pro' started by Michhiel, Oct 4, 2011.

  1. Michhiel macrumors newbie

    Oct 4, 2011
    Hello everyone,

    I just bought a brand new 13" macbook pro i5, it works absolutely fantastic.
    There's only one thing i'm not happy about:

    If I connect an external monitor to it (both my sharp 32" via hdmi and my 19" samsung via VGA) it starts to lag! Even on my MBP screen! Is this a lion bug? I noticed I'm not the only one who has this problem.

    I've got a 4 year old HP notebook which doesn't have a problem with both monitors and now my brand new expensive Macbook does. I already renamed to "AppleUpstreamUserClient.kext" and tried to run it in safe mode but with no results.

    Oh and if I try to logon to i get this:

    We're sorry.
    We're having a problem processing your login.
    13: Jive ind not found or set. Unknown status code: 13
    Return to Apple Support Communities.

    Can somebody help me out?
  2. Michhiel thread starter macrumors newbie

    Oct 4, 2011
    Note: A colleague of mine has got the early 2010 macbook pro and has no problems with his external display(s) on Snow Leopard.
  3. Michhiel thread starter macrumors newbie

    Oct 4, 2011
    ANY HELP IS WELCOME! Are there more people with the same problem?

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