Please try selecting 'Ubuntu on Wayland' on the login screen, just before you enter your password. Does the touch screen work any better in a Wayland session?
** Package changed: xorg (Ubuntu) => linux (Ubuntu) ** Summary changed: - Dell XPS 13 Synaptics touch screen does not work after boot but will work after resume from sleep? + Dell XPS 13 9333 Synaptics touch screen does not work after boot but will work after resume from sleep? ** Also affects: libinput (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1909944 Title: Dell XPS 13 9333 Synaptics touch screen does not work after boot but will work after resume from sleep? To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/libinput/+bug/1909944/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs