Maybe go back a little further to a 4.12 or 4.11 version. If they still don't work then that's an indication the "fix" might have been in a patch that only existed in artful.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1816947 Title: [Dell XPS L321X] Touchpad not working after last apt-get upgrade To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/libinput/+bug/1816947/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
