Ubuntu
gnome-settings-daemon package

  1. Bug #1390628
  2. Comment #25

Comment 25 for bug 1390628

Revision history for this message
Mateo Salta (mateo-salta) wrote :

Happened to me on Unity upgrade from 14.10 to 15.04. Happens unpredictably, have to restart and move mouse to make sure it is visible before logging in.