Rüdiger Kupper, yeah sorry about requesting a bug filed under linux, as this is more than likely not a kernel issue, but either default touchpad settings set by userspace, or xorg-*.
Just to test one thing, does the following terminal commands provide some measure of relief from this issue: synclient RTCornerButton=0 synclient RBCornerButton=0 synclient LTCornerButton=0 synclient LBCornerButton=0 synclient AreaBottomEdge=3900 ** Tags added: bios-outdated-2.60 ** Changed in: xserver-xorg-input-synaptics (Ubuntu) Importance: High => Low ** Changed in: xserver-xorg-input-synaptics (Ubuntu) Status: Confirmed => Incomplete -- 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/1176857 Title: Touchpad resolution too coarse on thinkpad X230 To manage notifications about this bug go to: https://bugs.launchpad.net/hundredpapercuts/+bug/1176857/+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