Public bug reported: I was previously using Ubuntu 17.10, but just upgraded to 18.04 today. After upgrading, I found that I could no longer click and drag using my trackpad, so I've been unable to drag files anywhere or highlight text without using an external mouse. This is on Dell XPS 13 L321X.
Whenever I try to click and drag, the mouse just stops moving wherever it was, and I cannot move the mouse until I click again. External USB mouse seems to work perfectly fine. ** Affects: unity-greeter (Ubuntu) Importance: Undecided Status: New -- 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 firstname.lastname@example.org https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs