Fingerprint problem during enroll

Hello, i am running into a problem each time i try to enroll a new finger for authentication.
I can press Add a new finger, I can select the finger, and for a short period of time the sensor recognizes my touches, but after like one second I get prompted an error:

My system infos:
KDE Plasma Version: 5.27.4
Kernel Version:
Graphics Platform : X11
System Version: IdeaPad5 15ARE05

Some journalctl logs:
apr 18 15:29:38 kejioz-lenovo dbus-daemon[816]: [system] Activating via systemd: service name=‘net.reactivated.Fprint’ unit=‘fprintd.service’ requested by ‘:1.97’ (uid=1000 pid=2661 comm="/usr/bin/systemsettings kcm_users " label=“unconfined”)
apr 18 15:29:41 kejioz-lenovo fprintd[2676]: Authorization denied to :1.97 to call method ‘Release’ for device ‘ElanTech Fingerprint Sensor’: Device was not claimed before use
apr 18 15:29:50 kejioz-lenovo fprintd[2676]: Failed to clear storage before first enrollment: Device has no storage.
apr 18 15:29:50 kejioz-lenovo fprintd[2676]: Device reported an error during identify for enroll: Calibration failed!

I installed fprintd and the libpmo, and I also checked that my fingerprint device is compatible.

You should file a bug report I think

Do you know how to do this?

Maybe you need to update the fingerprint reader firmware:

(yes, it’s not your model, but…)

Thanks for the help,
I just checked on the same website for my specific model, and I found this :
But i saw on fprintd documentation that my fingerprint sensor ( ID 04f3:0c58 Elan Microelectronics Corp. ELAN:Fingerprint) was supported.
This might mean that it’s a lenovo specific problem?

List in lifprint — Supported Devices includes devices from libfprint’s development version. This might be a problem.
A non updated firmware might be also a problem.
And of course, could be any other problem.
I can say that my Lenovo ThinkPad X1 fingerprint worked after a firmware update (but it’s other model than yours).

Oh yes I think that’s it. I’m currently using the stable version, so I think that the driver for my Lenovo is still being developed. Also I checked with fwupd that all my firmwares are updated. I guess I just have to wait, thanks a lot :slight_smile:

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