Thanks Sebastien. I thought xorg might be more appropriate but "ubuntu-bug xorg-server" didn't work for me. Maybe I spelt it wrong. Just to provide another clue, the black screen I mentioned looks like tty1, if one would start xorg using startx.
-- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xorg-server in Ubuntu. https://bugs.launchpad.net/bugs/984248 Title: Logging out of sessions results in a transitional black textual screen --Precise upgrade To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/984248/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp