iMac (Aluminum mid 2007)

Discussion in 'Mac Basics and Help' started by bartman-chinese, Feb 13, 2009.

  1. bartman-chinese macrumors member

    bartman-chinese

    Joined:
    Apr 24, 2006
    Location:
    Hong Kong: Asia's World City
    #1
    Hi all,

    Today, after applying the new security update, my USB mouse and keyboard stopped working. Apparently no power is coming out of the USB port (Keyboard's Caps lock light doesn't light up when caps lock is pressed) and I have to control it through screen sharing from my laptop. Apple hardware test (press D when starting up) shows no hardware problems. Any suggestions?

    TIA
     
  2. BlueRevolution macrumors 603

    BlueRevolution

    Joined:
    Jul 26, 2004
    Location:
    Montreal, QC
    #2
    Have you tried another keyboard and mouse? Does it provide power to other peripherals such as an iPod?
     
  3. bartman-chinese thread starter macrumors member

    bartman-chinese

    Joined:
    Apr 24, 2006
    Location:
    Hong Kong: Asia's World City
    #3
    No, it doesn't.
     
  4. bartman-chinese thread starter macrumors member

    bartman-chinese

    Joined:
    Apr 24, 2006
    Location:
    Hong Kong: Asia's World City
    #4
    Also, System Profiler shows "no information found" under USB.
     

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