high pitch whine after firmware update?

Discussion in 'MacBook Pro' started by Munch, Oct 28, 2006.

  1. Munch macrumors member

    Jun 20, 2006
    Is anyone else hearing a high pitch noise after the new SMC firmware update? Before this, my macbook was nice and quiet. I think it's coming from the LCD.
  2. bob5820 macrumors 6502a


    Jun 23, 2006
    35°0′36″N 80°40′45″W (35.0
    No problems for me. Sorry to hear about your trouble, I'd report it to Apple

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