[root@dywmsi ~]# yum install fprintd-pam fprintd
[root@dywmsi ~]# authconfig --enablefingerprint --update
[root@dywmsi ~]# fprintd-enroll list_devices failed: No devices available
[root@dywmsi ~]# lsusb Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 001 Device 002: ID 0bda:0129 Realtek Semiconductor Corp. RTS5129 Card Reader Controller Bus 001 Device 004: ID 8087:0aaa Intel Corp. Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 001 Device 003: ID 06cb:009b Synaptics, Inc.