Desktop strange issue

Discussion in 'macOS' started by vonglower, Jan 15, 2014.

  1. vonglower, Jan 15, 2014
    Last edited: Jan 15, 2014

    vonglower macrumors newbie

    Joined:
    Nov 12, 2013
    Location:
    Athens, Greece
    #1
    Hi guys,
    Some times (not very often) suddenly the desktop darkens, and the menu bar and the disktop icons disappear, while the dock remains. I have to click in order to return!
    What causes this thing?

    P.S. Before awhile, that this happened again, I looked at the console and saw these two events:

    1)**** [IOBluetoothHostControllerUSBTransport][SuspendDevice] -- Suspend -- suspendDeviceCallResult = 0x0000 (kIOReturnSuccess) -- 0x3000 ****

    2)setPresentationOptions called with NSApplicationPresentationFullScreen when there is no visible fullscreen window; this call will be ignored.

    But I cannot specify the exact time it happened, in order to see if any of those two messages are related.
     
  2. vonglower thread starter macrumors newbie

    Joined:
    Nov 12, 2013
    Location:
    Athens, Greece
    #2
    Hi all,
    I experience almost once a week the following issue:
    Suddenly the screen darkens, the desktop icons disappear. However, when I click, everything comes back to normal.
    I attach two photos, one with the desktop at the time this happened last time, and one with a message in the Console (I am not sure if it is related to my problem, but I thought that it would be wise to show it to you).
    Any ideas, please?
    [​IMG]
    and this
    [​IMG]
    P.S. MacBook Pro 13'' (Mid-2012, OS X 10.9.5)
     

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