According to https://bugs.archlinux.org/task/59714, ThinkPad P72 is also affected.
** Summary changed: - Elantech - Touchpad not working after upgrading to 18.10 from 18.04 (ThinkPad L480) + Elantech - Touchpad not working after upgrading to 18.10 from 18.04 (ThinkPad L480/P72) ** Summary changed: - Elantech - Touchpad not working after upgrading to 18.10 from 18.04 (ThinkPad L480/P72) + Elantech - Touchpad not working after upgrading to 18.10 from 18.04 (ThinkPad L480|L580|P72) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1803600 Title: Elantech - Touchpad not working after upgrading to 18.10 from 18.04 (ThinkPad L480|L580|P72) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1803600/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs