I had the same bug. Tried disabling /etc/xdg/autostart/gsettings-data-convert.desktop as in https://bugs.launchpad.net/ubuntu/+source/dbus/+bug/951429/comments/3 with no success.
I noticed my ~/.xsession-errors didn't changed for few days. Tried with rm, no new file. I wrote down my home dir permission, changed my whole $HOME with chmod 777 $HOME/ (not recursive) Tried to log with X session, ....tadam ! It worked ! I rechanged my $HOME permission back - all seems to be OK for now on. I suspected a process running outside my user and trying to write to my home. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/951404 Title: Ubuntu 12.04 session don't open with lightdm To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/lightdm/+bug/951404/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
