*** This bug is a duplicate of bug 1786574 ***
https://bugs.launchpad.net/bugs/1786574
I had the same problem with ubuntu 20.04 daily build on
Thinkpad T440s .
adding "psmouse.synaptics_intertouch=0" to GRUB_CMDLINE_LINUX in
/etc/default/grub solved the problem.
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https://bugs.launchpad.net/bugs/1788928
Title:
psmouse: after sleep/suspend thinkpad touchpad not functional
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