When I try logging in, using the correct password, the screen goes black, it flashes the NVIDIA logo and then takes me back to the login screen.
After trying to restart lightdm, researching .XAuthority and .ICEAuthority, the only solution that worked was to Alt + F1 into TTY1, login and run ecryptfs-mount-private after it gave me some comments on user session keyrings.
I never had to do this before and it broke on the reboot after the latest Ubunutu base upgrade. Please advise