I'm also having this issue, on a Lenovo Thinkpad T450S. One thing I notice is that the touchpad doesn't completely disable when I click. Rather, the speed seems to be turned right down.
Also, click and drag works fine if I click using the hard button above the touchpad, but that's not really desirable, as it turns it into a two-handed operation. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1763209 Title: Cannot click and drag on trackpad To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/unity-greeter/+bug/1763209/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs