ok to be complete the kernel version where it first fails is wiley 4.2.0-16
it is also the release that the mousepad option "Disable while typing" was removed ** 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/1584528 Title: Inspiron 3543 TouchPad cursor jumps to left edge unexpectedly To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1584528/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs