I tested with Rico Tzschichholz's suggestions at http://paste.debian.net/plain/70639, but couldn't still not log in with GDM. Attach my ~/.xsession-errors.
** Attachment added: "xsession-errors_gunnarhj" https://bugs.launchpad.net/ubuntu/+source/accountsservice/+bug/1260604/+attachment/3928611/+files/xsession-errors_gunnarhj -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to accountsservice in Ubuntu. https://bugs.launchpad.net/bugs/1260604 Title: GDM does not work with new accountsservice 0.6.35-0ubuntu5 Status in “accountsservice” package in Ubuntu: Triaged Bug description: Gdm does not work with the latest accountsservice versions 0.6.35-0ubuntu3 - 0.6.35-0ubuntu5. Actually the X will not start and there is no login screen available, only black screen. Login from tty1 is of course possible, but startx will not work. I have tested this with gnome-shell and gdm with both trusty official versions and the versions in the Gnome3 Staging PPA (trusty branch). Also, I have tested this with ATI open source drivers and NVidia proprietary drivers. None of these work. Downgrading back to the version acoountsservice 0.6.35-0ubuntu2 helps and desktop is fine again. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/accountsservice/+bug/1260604/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp