Public bug reported: I made a fresh install of Ubuntu 18.04 on a thinkPad t450s and t480s. The trackpoint reacts, especially if i want to move it only a small distance, very jumpy and erratic. It is very difficult to hit a precise spot on the screen because if I press with very littel pressure the cursor doesn't move and with a little more it makes a big jump. Somethimes it moves backwards first and then makes a jump in the intended direction. To summ up the trackpoint is very difficult to handle and changing the speedsettings doesn't change the issue.
With Ubuntu 16.04 at least on the t450s everything worked well. ** Affects: libinput (Ubuntu) Importance: Undecided Status: New -- 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