Hi, with 18.10 (live session) the behaviour is the same. I opened: https://gitlab.freedesktop.org/libinput/libinput/issues/199.
Let me know if you need further information. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1808881 Title: Unwanted touchpad movements on tap with Synaptics touchpad on DELL Inspiron-3521 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/libinput/+bug/1808881/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs