I believe this has been resolved in the current release, see the link to the bug tracker. Can you try again and tell us if it works for you now?
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1189062 Title: authentication fails when used in conjunction with sudo, vlock, etc. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/yubico-pam/+bug/1189062/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs