Comment 22 for bug 1788928

Mathias (gnillev) wrote :

Commenting to help others: I'm on Ubuntu 18.10 on a Lenovo L540 laptop and had the same problem.
I didn't have i2c_i801 in my blacklist either, but still the touchpad would be unresponsive after suspend (so not a duplicate of #1786574).

Adding "psmouse.synaptics_intertouch=0" to GRUB_CMDLINE_LINUX in /etc/default/grub seems to have solved it for me as well.