Joseph Wynn, thank you for providing the requested information. The next step is to fully commit bisect from Precise to Saucy, in order to identify the offending commit. Could you please do this following https://wiki.ubuntu.com/X/Bisecting ?
** Summary changed: - Touchpad not detected on Dell XPS 13 (9333) + [Dell XPS 13 9333] Touchpad not detected ** Tags added: latest-bios-a02 needs-bisect regression-release ** Changed in: xserver-xorg-input-synaptics (Ubuntu) Importance: Undecided => Medium -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1263319 Title: [Dell XPS 13 9333] Touchpad not detected To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-input-synaptics/+bug/1263319/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs