My Ubuntu12.04 installed in notebook and upgrade from software-center today. After some time, I found the mouse always stay on left-top of screen. I try to move mouse to other position, but it always move to left-top quickly that I can't operate the system. And it is the same problem that use notebook-mouse or use USB-mouse. Anyone encounter my problem? Have solution?


Try forbidden your touchpad,Always a notebook encounter this problem----emmm,is when your touchpad has broken.[My English isn't good,sorry.

  • Yes, i forbidden touchpad, and don't solve the problem. – user195907 Sep 25 '13 at 5:50

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