Well, after few upgrades through the years, I haven't seen it anymore. I think the bug can be closed.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1350747 Title: Black screen after lock or switch user To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1350747/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
