Hi, Their is a workaround, it is to remove and install psmouse driver, please open your Terminal(Ctrl+Alt+T) and run:
sudo rmmod psmouse sudo insmod /lib/modules/`uname -r`/kernel/drivers/input/mouse/psmouse.ko Did that work for you? ** Package changed: xserver-xorg-input-synaptics (Ubuntu) => linux (Ubuntu) ** Changed in: linux (Ubuntu) Importance: Low => High ** Changed in: linux (Ubuntu) Status: Incomplete => Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/978807 Title: 'Cypress Trackpad' incorrectly detected as 'ImPS/2 Generic Wheel Mouse' in 'Dell XPS 13 Ultrabook'' To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/978807/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs