Working fingerprint reader on Linux for the Goodix 27c6:550c (Lenovo Yoga 9 14IAP7 and similar): Debian 13 .deb packages, patched libfprint driver, fprintd/PAM setup for sudo, polkit and the KDE lock screen, plus a friendly finger TUI for enrolling and testing. Unofficial, reverse-engineered, fail-closed.
debian pam textual fingerprint tui biometrics fingerprint-sensor libfprint lenovo linux-driver lenovo-yoga goodix fingerprint-reader kde-plasma deb-package fprintd linux-hardware debian-13 goodix-550c yoga-9
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Updated
Oct 28, 2026 - Python