There is a similar bug <https://bugs.launchpad.net/hwe- next/+bug/1396429>
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1431185 Title: [Lenovo X250] The left, middle and right button of touchpad are useless after 14.04.2 installed To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1431185/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs