VirtualBox seems to be a different story. Try adding "nosmap" to the kernel command line (see http://askubuntu.com/questions/581301 /virtualbox-stuck-on-starting-virtual-machine ), that worked for me.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1414930 Title: [Lenovo ThinkPad 2015 models] Buttons of Synaptics trackpad doesn't work To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1414930/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
