Comment 19 for bug 1679962

Sorry, Kai_heng, I upload attached details on my previous post as "files.tar.xz"
What need you?

Do you think this random problem may be related to ubuntu not detecting the touchpad as touchpad if not as generic mouse?:
Https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1688625

Thank you very much.