It turns out that this "bug" is coming from https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-input-evdev/+bug/451729 I used the work-around from that bug to get the right-click working again. I guess this bug can be closed.
-- Right button stoped working for Evoluent vertical mouse https://bugs.launchpad.net/bugs/455822 You received this bug notification because you are a member of Ubuntu-X, which is subscribed to nvidia-graphics-drivers-180 in ubuntu. _______________________________________________ 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