I believe this is already fixed upstream, at least for T450s: https://lists.freedesktop.org/archives/wayland- devel/2018-April/037934.html
** Changed in: libinput (Ubuntu) Importance: Undecided => Medium ** Changed in: libinput (Ubuntu) Status: New => Triaged -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to libinput in Ubuntu. https://bugs.launchpad.net/bugs/1769322 Title: Trackpoint reacts jumpy and isn't precise when moved a short distance To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/libinput/+bug/1769322/+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