This is almost certainly the same device reported in Bug #777733 where I have added my own report. I suggest the two bugs should be merged.
** Tags added: trusty ** Changed in: xserver-xorg-input-evdev (Ubuntu) Status: Expired => Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1153911 Title: Quirk for 2-button mouse Logitech TrackMan Marble To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-input-evdev/+bug/1153911/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs