Hello, it seems that I have the same problem. I use a Lenovo T510, however I don't have a docking station. After startup, the mouse is trapped at the left edge (in lightdm). Starting a XFCE session, there is no mouse at all. In Gnome Classic, there is a usable mouse, however shortcuts like Alt + Tab don't work. I've tested the mainline kernel 3.4.0-030400rc6_3.4.0-030400rc6.201205061835 yesterday, The problem with the mouse (and the shortcut problem) vanished. So this might lead us to the cause of the problem?
Thanks a lot. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/994743 Title: After 11.10 > 12.04 upgrade on Thinkpad W520 - mouse input broken To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/994743/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
