I am experiencing the same issue on a Dell Inspiron 15 with a touch screen (kubuntu 14.10 and also with 15.04). Here, I can get touchpad working again if I touch the screen once. The touchpad gets alive again, but the touch screen stops working completely. I tried to compile kernel 4.0.4, but it did not solved this issue.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1442863 Title: dell inspiron touchpad stops working To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-input-synaptics/+bug/1442863/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
