Comment 2 for bug 1300462

When this problem occurs (most of the time), the machine wakes without the fingerprint sensor activated (no light), but the login gui screen prompt says something like "swipe your finger". It very quickly gives up, and then says Authentication Timed Out and makes me wait a LONG time. Note that during this time, no other users are listed on the lightdm login screen, so I cannot click on another user or guest to log in.

so maybe the problem is something to do with the fingerprint package, fprint ?