Can't boot to Bootcamp Windows since EFI and 10.8.2 update

Discussion in 'MacBook Pro' started by Doggonit, Sep 20, 2012.

  1. Doggonit macrumors regular

    Joined:
    Jul 11, 2012
    #1
    When I try to reboot from the preferences menu, I get this message:
    [​IMG]

    As far as I can tell, the disk and the two partitions are in order:
    [​IMG]
    [​IMG]
    [​IMG]

    When I try to use the Option key during boot-up method, it fails to bring up the boot menu.

    For the record, I updated both the EFI and to 10.8.2 in the same go, using the update in the App Store. I also had rEFInd installed, which I don't think could have done anything to result in this, though I am not entirely certain.
     
  2. Doggonit thread starter macrumors regular

    Joined:
    Jul 11, 2012
  3. DTKblaster macrumors member

    Joined:
    Aug 3, 2012
    #3
    I also updated both in one go, and holding alt during bootup and selecting windows works fine for me.
     
  4. Doggonit thread starter macrumors regular

    Joined:
    Jul 11, 2012
    #4
    Does yours also work when you try to select the startup disk to the Bootcamp partition in the system preferences?
     
  5. DTKblaster macrumors member

    Joined:
    Aug 3, 2012
    #5
    yep, that works fine too.
     

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