@Kent, from the journal log on your reports to the error tracker your issue was
> gdm3[2173]: Gdm: GdmSession: no session desktop files installed, aborting... which suggest some essential packages weren't installed correctly on your system (maybe an issue in the upgrade from a previous Ubuntu version?) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2065405 Title: cups-proxyd[2318]: segfault at 18 ip 00005975fb88bd75 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/cups/+bug/2065405/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs