I have the same problem using fprint (http://reactivated.net/fprint) on Hardy Heron RC.
Pending a solution, I restored the original common-auth and use the login through fingerprint reader only for the GDM (no sudo or gksu).
I have the same problem using fprint (http:// reactivated. net/fprint) on Hardy Heron RC.
Pending a solution, I restored the original common-auth and use the login through fingerprint reader only for the GDM (no sudo or gksu).