我有指纹，但在登记时它没有显示出来。
ashish@ashish-BMH-WCX9:~$ sudo fprintd-enroll
Impossible to enroll: GDBus.Error:net.reactivated.Fprint.Error.NoSuchDevice: No devices available
ashish@ashish-BMH-WCX9:~$ lsusb
Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 002 Device 003: ID 27c6:5125 Shenzhen Goodix Technology Co.,Ltd. Goodix Fingerprint Device
Bus 002 Device 002: ID 0489:e0df Foxconn / Hon Hai
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 003 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 003: ID 13d3:56f9 IMC Networks ov9734_azurewave_camera
Bus 001 Device 002: ID 04ca:00ac Lite-On Technology Corp. Dell Wireless Device
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub