Ubuntu
lightdm package

  1. Bug #1473149
  2. Comment #2

Comment 2 for bug 1473149

Revision history for this message
Robert Ancell (robert-ancell) wrote :

Your lightdm,.log shows that you are failing to authenticate:
[+83.70s] DEBUG: Session pid=1546: Authentication complete with return value 7: Authentication failure

So it appears that something in PAM is failing (or you are typing the wrong password!)