[Fingerforce-devel] Bug#645628: libpam-fprint: enroll fails with error -22 on Lenovo T520 on current SID

Mon Oct 17 13:34:43 UTC 2011

Package: libfprint0
Version: 20110418git-2
Severity: important
Tags: upstream

Dear Maintainer,

I am not able to enroll via fprint. Here's what I did:
(Same happens when I do this as regular user)

root at blacktop:~# pam_fprint_enroll
This program will enroll your finger, unconditionally overwriting any selected
print that was enrolled previously. If you want to continue, press enter,
otherwise hit Ctrl+C

Found device claimed by UPEK Eikon 2 driver
Opened device. It's now time to enroll your finger.

You will need to successfully scan your Right Index Finger 5 times to complete
the process.

Scan your finger now.
Enroll stage passed. Yay!

Scan your finger now.
Enroll failed with error -22

root at blacktop:~# dpkg -l *fprint*
||/ Name                     Version                  Beschreibung
+++-========================-========================-================================================================
ii  libfprint0               20110418git-2            async fingerprint library
of fprint project, shared libraries
ii  libpam-fprint            20080330+git-5           PAM module allowing
authentication via fprint

-- System Information:
Debian Release: wheezy/sid
  APT prefers unstable
  APT policy: (500, 'unstable')
Architecture: amd64 (x86_64)

Kernel: Linux 3.0.0-2-amd64 (SMP w/8 CPU cores)
Locale: LANG=de_DE.UTF-8, LC_CTYPE=de_DE.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash

Versions of packages libfprint0 depends on:
ii  libc6               2.13-21  
ii  libgdk-pixbuf2.0-0  2.24.0-1 
ii  libglib2.0-0        2.28.8-1 
ii  libnspr4-0d         4.8.9-1  
ii  libnss3-1d          3.12.11-3
ii  libusb-1.0-0        2:1.0.8-6

libfprint0 recommends no packages.

libfprint0 suggests no packages.

-- no debconf information