*** 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. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1788928 Title: psmouse: after sleep/suspend thinkpad touchpad not functional To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1788928/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs