HRD011

Q: Greenish screen after wake up using external monitor

I use an 23" hp monitor with my MacBook Pro 2012. Now I have upgraded to Mavericks, after I wake up the machine from sleep the screen looks like this (a greenish screen).

I have to open the machine itself inorder to have a proper colour on the ext. monitor again.

MacBook Pro (13-inch Mid 2012), OS X Mavericks (10.9)

Posted on Oct 24, 2013 2:33 AM

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Q: Greenish screen after wake up using external monitor

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  • by Jonathan Métillon,

    Jonathan Métillon Jonathan Métillon Mar 24, 2014 12:14 AM in response to bj4mac
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    Mar 24, 2014 12:14 AM in response to bj4mac

    Like bj4mac I didn't notice it again since a while and it could be thanks to update to 10.9.2.

  • by bj4mac,

    bj4mac bj4mac Apr 20, 2014 9:16 PM in response to bj4mac
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    Apr 20, 2014 9:16 PM in response to bj4mac

    Just an update - After over a month since upgrading to Mavericks 10.9.2 (13C64), and having the green screen issue resolved, my MacBook Pro continues to be free of this problem.

  • by yoborob,

    yoborob yoborob May 27, 2015 6:58 AM in response to bj4mac
    Level 1 (0 points)
    May 27, 2015 6:58 AM in response to bj4mac

    just got new 27 Qhd cintiq - new macbook pro and iMac retina. I have the same problem of green screen  appearing on my cintiq with both machines on wake up after going into sleep mode .

    I have informed wacom about this but they merely redirected me to this post citing it as a known problem and that i should get in touch with apple  about this .

    My only work around right now is to restore the cintiq to factory settings - this is not really very satisfactory after spending a fortune on this kit .

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