I have this hardware and can provide whatever troubleshooting is necessary.
The trackball is reported as "Primax Kensington Eagle Trackball" and appears to be recognized as having 3 buttons. The trackball has only two buttons, a scroll ring (that does not click as a button), and the ball (also, does not click). Evdev Middle Button Emulation set to 1 works. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/907549 Title: Quirk for 2-button mouse: Kensington Trackball To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-input-evdev/+bug/907549/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
