I am also getting: I- [Could not update ICEauthority file /var/lib/gdm/.ICEauthority] II- [This is a problem with the configuration sever. (usr/lib/libgconf2-4/gconf-sanity-check-2 exited with status 256)] except I am able to login for each user on the system after clicking 'OK' on the warning popups.
If I open Nautilus as root (gksu nautilus) and look at the permissions properties, on the machine with errors I show permissions for /var/lib/gdm/.ICEAuthority as: Owner: avahi-autopd - Avahi autoip daemon Access: Read and write Group: fuse Access: None Others Access: None SELinux context: unknown Last changed: unknown $ apt-cache policy gdm gdm: Installed: 2.28.1-0ubuntu2 Candidate: 2.28.1-0ubuntu2 Version table: *** 2.28.1-0ubuntu2 0 500 http://archive.ubuntu.com karmic-updates/main Packages 100 /var/lib/dpkg/status 2.28.1-0ubuntu1 0 500 http://archive.ubuntu.com karmic/main Packages $ uname -a 2.6.31-15-generic #50-Ubuntu SMP Tue Nov 10 14:54:29 UTC 2009 i686 GNU/Linux Note: the machine has been updated from dapper thru karmic & the hard drives changed from 40Gb to 200Gb using Gparted 'copy'. If I look at the permissions for /var/lib/gdm/.ICEAuthority on a clean karmic install (with no errors), I see that .ICEAuthority has the same Owner and Group as the /var/lib/gdm folder: Owner: gdm - Gnome Display Manager Access: Read and Write Group: gdm Access: none Others Access: None The exception of course is the Access for Group is set to 'none' on the file and 'Access files' on the folder. -- GDM fails to authenticate pre-existent users. https://bugs.launchpad.net/bugs/432492 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs