Ubuntu
unity-greeter package

  1. Bug #1763209
  2. Comment #3

Comment 3 for bug 1763209

Revision history for this message
André (andre-miras) wrote :

I had the same issue after migrating from Kubuntu 14.04 to Kubuntu 18.04 on a XPS L321X.
Installing xserver-xorg-input-synaptics fixed it for me.