Public bug reported: Occasionally, gnome shell locks up right after lightdm login. The mouse moves, but nothing responds to clicks. Keyboard is ignored.
I've found a work-around suitable for technical people only, which is to Ctrl-Alt-F1, log in, and type pkill -HUP gnome-shell, then log out and go back with Alt-F7. At the command prompt, I observed 2 zombie lightdm processes. Not sure if related. Figured it was a gnome bug because restarting gnome-shell fixes it. Having now rolled gnome-shell desktops out in my business to non- technical users, this is a serious bug: most of them have to do a hard reset. ProblemType: Bug DistroRelease: Ubuntu 12.04 Package: gnome-shell 3.4.1-0ubuntu2 ProcVersionSignature: Ubuntu 3.2.0-30.48-generic 3.2.27 Uname: Linux 3.2.0-30-generic x86_64 ApportVersion: 2.0.1-0ubuntu13 Architecture: amd64 Date: Tue Oct 2 09:23:27 2012 InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Release amd64 (20120425) ProcEnviron: LANGUAGE=en_GB:en TERM=xterm PATH=(custom, user) LANG=en_GB.UTF-8 SHELL=/bin/bash SourcePackage: gnome-shell UpgradeStatus: No upgrade log present (probably fresh install) ** Affects: gnome-shell (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug precise -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1060052 Title: gnome shell freezes on startup. intermittent To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-shell/+bug/1060052/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs