On Fri, 2013-11-01 at 21:16 +0800, Jos van Wolput wrote: > ii policykit-1 > 0.112-1 > amd64 framework for managing administrative policies and > privileges > ri policykit-1-gnome > 0.105-2 > amd64 GNOME authentication agent for PolicyKit-1 Can you try to reinstall policykit-1-gnome and see what happens? -- Yves-Alexis