Thank you for your bug report, can you try to log in, then go to a vt (ctrl-alt-f1), copy ~/.xsession-errors and add it to the bug?
the issue seems similar to bug #951404
could you add your /var/log/syslog, Xorg.0.log, Xorg.0.log.old to the bug as well?
Thank you for your bug report, can you try to log in, then go to a vt (ctrl-alt-f1), copy ~/.xsession-errors and add it to the bug?
the issue seems similar to bug #951404
could you add your /var/log/syslog, Xorg.0.log, Xorg.0.log.old to the bug as well?