[ubuntu] Keyboard failure after 12.10 upgrade

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http://ubuntuforums.org – Hey guys, I have a big question and I was wondering if any of you can help me out. I recently upgraded my Ubuntu 12.04 to 12.10. Upon booting it up, I have complete access to my keyboard and mouse. The problem arises however, once I select Ubuntu in my dual boot option, I lose mouse and keyboard functionality. My computer has a Nvidia driver in it and my keyboard is a logitech keyboard. I looked online and apparently using a usb keyboard doesn't fix the problem. I really need help. I can access recovery mode but once I am there I can't actually use my keyboard/mouse to choose any op (Hardware)