Description of problem: [brandon@localhost ~]$ su -c 'gedit /etc/pulse/daemon.conf' Password: (gedit:3873): EggSMClient-WARNING **: Failed to connect to the session manager: None of the authentication protocols specified are supported ** GLib-GIO:ERROR:gdbusconnection.c:2270:initable_init: assertion failed: (connection->initialization_error == NULL) [brandon@localhost ~]$ *trying to edit pulse .conf for 5.1 surround sound. used vim instead.
Not a bug, at least not a gedit bug. If you run it as root, it doesn't have access to your session bus, and thus neither session management nor gio functionality are available.