I have a MacBook Pro 2011 (Still under warranty for the next month) Today, my USB port stop working. (One of them) The one that is on the top is working perfectly fine and is able to connect to the computer. While the bottom one, the one nearest towards you, is not connecting to the computer. I plug in an USB mouse, the mouse does not recognize the USB. The computer doesn't even detect it all. Then I tried plugging in a hard drive and a regular USB stick... it works... kind of. The hard drive and USB stick indicted that they are receiving power, but not actually connecting to the computer. I'm also running bootcamp and it does not work. There don't seem to be any damage to the USB port nor have I dropped it.