Comment 150 for bug 1653456

I will inform them asap ;)
You've to be sudoer, type "sudo su" before

Persistent script :

sudo nano /etc/systemd/system/enable-touchpad.service
-------------------
[Unit]
Description=Enable Touchpad

[Service]
ExecStart=/opt/bin/enable-touchpad

[Install]
WantedBy=multi-user.target

sudo nano /opt/bin/enable-touchpad
-------------------
#!/bin/bash

# I noticed that the id changes from one reboot to another (wtf), i use a grep to deal with that
cd /sys/bus/hid/drivers/hid-multitouch
echo "$(ls | grep -i '0018')" > unbind
echo 0018 04F3 3043 0013 > new_id

Then
sudo systemctl ena