Defective USB Port?

Discussion in 'MacBook Pro' started by tizzo, Jan 17, 2008.

  1. tizzo macrumors newbie

    Jul 31, 2007
    I have a MBP and I'm not sure if there's something wrong with the USB port on the left side.

    I plugged in the USB receiver from the VX Revolution mouse and it did not work. Didn't know if I had to install software or something but I then plugged the receiver into the USB port on the right side and it worked fine. I tried putting the receiver into the left port again and it still did not work. However, if I plug a USB flashdrive into the port, it works fine.

    Any ideas of why some devices would work and others don't?

  2. giganten macrumors 6502a

    Jan 23, 2006

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