I have the same problem as Julien. This is on a Samsung 900x3e a01. Same error message in dmesg, same output when running synclient and no mentioning of synaptics in the xorg.0.log.
I have the same problem as Julien. This is on a Samsung 900x3e a01. Same error message in dmesg, same output when running synclient and no mentioning of synaptics in the xorg.0.log.