Mathias Dietrich, this wouldn't really matter as you already noted you could use Lucid (10.04) on this laptop, which pre-dates 11.04. Did you mean you used Oneiric (11.10) or Lucid (10.04)?
As well, if you ment Lucid, could you please perform the requested action noted in https://bugs.launchpad.net/ubuntu/+source/xserver-xorg- input-synaptics/+bug/896922/comments/62 ? ** Tags removed: kernel-bug-exists-upstream ** Tags added: needs-upstream-testing -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-input-synaptics in Ubuntu. https://bugs.launchpad.net/bugs/896922 Title: Lenovo L520 - "psmouse.c: touchpad at isa0060/serio4/input0 lost sync" and stops working for seconds To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/896922/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp