To add to the original report: it looks like problem also occurs after suspend/resume cycle. I.e.
* I boot laptop * Touchpad is not detected * I issue command mentioned above * Touchpad is working * I suspend and resume laptop * Touchpad is not working properly again. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1827694 Title: Synaptics Touchpad doesn't support scroll after update to 19.04 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1827694/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs