Reading into it a bit, it could be an issue with libinput, which Bionic ships version 1.10 (over Artful's 1.8).
-- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xinput in 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/xinput/+bug/1777395/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp
