I've tried it in ubuntu 18.04 now that they have the 4.15 kernel and the touchpad stopped working completely.
uname -a Linux berith 4.15.0-10-generic #11-Ubuntu SMP Tue Feb 13 18:23:35 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux dmesg [ 781.000782] Bluetooth: hci0: last event is not cmd complete (0x0f) and xinput list shows the following devices (sorry can't copy it without the touchpad): Virtual core pointer - Virtual core XTEST pointer - SYNAPTICS Synaptics touch digitizer V04 Virtual core keyboard -Virtual core XTEST keyboard -Power Button - Asus Wireless Radio Control - Video. Bus - Sleep Button - Webcam - Synaptics Touch Digitizer V04 Pen - Asus WMI Hotkeys - At Translated Set 2 Keyboard -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xinput in Ubuntu. https://bugs.launchpad.net/bugs/1480673 Title: [ELAN 3320KD-3100] Asus T300 CHI bluetooth Touchpad is recognized incorrectly To manage notifications about this bug go to: https://bugs.launchpad.net/libinput/+bug/1480673/+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