Solved the problem in a drastic way: #sudo killall mouseemu
After killing mouseemu everything is ok, what raises the questions: What is this mouseemu package? Why it is needed (removing it i didn't saw any difference apart from correcting the bug)? Why it is installed and enabled by default if it breaks some mouses? -- [Feisty[mouseemu]Freeze of usb mouse while using keyboard https://bugs.launchpad.net/bugs/113344 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
