For users who want a quick and automated installation, Luigi‑Pizzolito has created an installer script for libfprint-CS9711.
Then restart GDM:
The Ultimate Guide to the CS9711 Fingerprint Driver: Troubleshooting and Installation
In Device Manager, right-click the sensor > Properties > Power Management. Uncheck "Allow the computer to turn off this device to save power." This prevents the sensor from "sleeping" when you try to log in.
via authselect :
The CS9711 is in mainline Linux. However:
The CS9711 uses a , which means mainstream drivers—whether on Windows or Linux—do not include support for it out of the box. In Windows, the situation is manageable because generic drivers or bundled software often exist. In Linux, however, the situation is more challenging: the official libfprint project does not include CS9711 support, and users must rely on community‑developed forks and patches.
Which are you running (e.g., Windows 10 or Windows 11)?
Expect limited functionality – enrollment may fail frequently.