I have exactly the same problem, on two Jauntu boxes (up-to-date on 2009-03-02). On the box I'm currently using:
$ polkit-auth --show-obtainable org.freedesktop.consolekit.system.stop-multiple-users org.freedesktop.consolekit.system.restart-multiple-users org.freedesktop.policykit.read org.freedesktop.policykit.revoke org.freedesktop.policykit.grant org.freedesktop.policykit.modify-defaults com.ubuntu.systemservice.setproxy com.ubuntu.systemservice.setnoproxy com.ubuntu.systemservice.setkeyboard org.freedesktop.hal.device-access.modem org.freedesktop.hal.device-access.ppdev org.freedesktop.network-manager-settings.system.modify org.gnome.clockapplet.mechanism.settimezone org.gnome.clockapplet.mechanism.settime org.gnome.clockapplet.mechanism.configurehwclock org.freedesktop.hal.storage.mount-fixed org.freedesktop.hal.storage.unmount-others org.freedesktop.hal.storage.crypto-setup-fixed com.ubuntu.screenresolution.mechanism.configure com.ubuntu.screenresolution.mechanism.dontzap org.gnome.cpufreqselector org.freedesktop.systemtoolsbackends.set org.freedesktop.systemtoolsbackends.self.set org.gnome.gconf.defaults.set-system org.gnome.gconf.defaults.set-mandatory org.freedesktop.hal.power-management.shutdown-multiple-sessions org.freedesktop.hal.power-management.reboot-multiple-sessions com.ubuntu.devicedriver.install $ ck-list-sessions Session8: unix-user = '1000' realname = 'Dimitry Andric,,,' seat = 'Seat1' session-type = '' active = TRUE x11-display = ':0' x11-display-device = '/dev/tty7' display-device = '' remote-host-name = '' is-local = TRUE on-since = '2009-03-02T21:57:04.909821Z' login-session-id = '4294967295' -- [jaunty] Cannot change eth0 properties (greyed out) https://bugs.launchpad.net/bugs/312105 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