[eterps]

> I don't know which model of fingerprint reader is in the 6th gen, but on the 7th gen, enabling the beta firmware made it work perfectly.

The USB id of the fingerprint reader on X1C6 is 06cb:009a while on X1C7 it is 06cb:00bd.

This is the list of supported devices: https://fprint.freedesktop.org/supported-devices.html

As you can see the one for X1C7 is supported, X1C6 unfortunately isn't.

This is their gitlab issue for it: https://gitlab.freedesktop.org/libfprint/libfprint/issues/13...