I had same problem, but after removing xserver-xorg-input-synaptics and other touchpad related drivers except xserver-xorg-input-libinput, and then rebooting it got solved. See if that helps :)
I had same problem, but after removing xserver- xorg-input- synaptics and other touchpad related drivers except xserver- xorg-input- libinput, and then rebooting it got solved.
See if that helps :)