This happened to me last night. I am running 7.10 and have various desktops installed with Gnome as the default. I do not use Mythbuntu.
I allowed an automated update manager update to complete, then shut the machine down. When I started again GDM logged me into XFCE instead, it being the first one on the list. I had to log out and force a gnome session. I have been unable to find a log of what was updated, if someone can suggest anything I will attach it. -- default session changes when gnome-session is updated https://bugs.launchpad.net/bugs/163848 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs