Confirmed this is a libinput regression - I've built and installed libinput 1.8.4 from Artful and that returned the RMB click functionality (though of course many other things that rely on libinput >= 1.9 broke).
** Package changed: xinput (Ubuntu) => libinput (Ubuntu) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1777395 Title: [bionic] Dell precision touchpad RMB no longer works To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/libinput/+bug/1777395/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
