I've got the same behavior with usb-device-138a-0017 in ThinkPad T460 on 4.4.0-45-generic Ubuntu.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1619329 Title: fingerprint device takes 80% of system power when idle To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/fprintd/+bug/1619329/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs