I've tested the 4.8-rc5 mainline kernel, it boots successfully, but the problem is still there - touchpad is not working after boot but starts working after suspend. The outputs from xinput and synclient are the same.
** Tags added: kernel-bug-exists-upstream kernel-bug-exists- upstream-4.8-rc5 ** Changed in: xserver-xorg-input-synaptics (Ubuntu) Status: Incomplete => Confirmed -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-input-synaptics in Ubuntu. https://bugs.launchpad.net/bugs/1612762 Title: Asus K556UB-XX115D Elan Touchpad works only AFTER suspend To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-input-synaptics/+bug/1612762/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp