Sounds like they want both the Xenial and Yakkety kernels tested. You should be able to install the yakkety kernel on Xenial if you don't want to upgrade now.
It may be easier to just grab the relevant packages from the launchpad page: https://launchpad.net/ubuntu/+source/linux https://launchpad.net/~canonical-kernel-team/+archive/ubuntu/ppa/+build/12486778/+files/linux-image-4.4.0-78-generic_4.4.0-78.99_amd64.deb https://launchpad.net/~canonical-kernel-team/+archive/ubuntu/bootstrap/+build/12492144/+files/linux-image-4.8.0-52-generic_4.8.0-52.55_amd64.deb -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1662589 Title: Touchpad not working correctly after kernel upgrade To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1662589/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs