error pam-face in ubuntu 10.10 login screen

[GoogleCodeExporter]

What steps will reproduce the problem?
1. Every time I start ubuntu (it works fine in gnome screen saver)
2.
3.

What is the expected output? What do you see instead?

 - Error, pam face can't start

What version of the product are you using? On what operating system?

 - I'm using ubuntu 10.10 and pam-face 0.3

Please provide any additional information below.

The application try to get access to the web cam and it fails, first time I 
used it worked great but after a reboot i could not use it again. 

Original issue reported on code.google.com by jvr.v...@gmail.com on 3 Nov 2010 at 11:38

[GoogleCodeExporter]

can you include some screenshot about this problem?

please include also the /etc/pam.d/gdm file

Original comment by antonio....@gmail.com on 25 Nov 2010 at 11:29

[GoogleCodeExporter]

Hi, here is the file code and I include a picture of the login screen.

auth sufficient pam_face_authentication.so enableX
#%PAM-1.0
auth    requisite       pam_nologin.so
auth    required        pam_env.so readenv=1
auth    required        pam_env.so readenv=1 envfile=/etc/default/locale
auth    sufficient      pam_succeed_if.so user ingroup nopasswdlogin
@include common-auth
auth    optional        pam_gnome_keyring.so
@include common-account
session [success=ok ignore=ignore module_unknown=ignore default=bad] 
pam_selinux.so close
session required        pam_limits.so
@include common-session
session [success=ok ignore=ignore module_unknown=ignore default=bad] 
pam_selinux.so open
session optional        pam_gnome_keyring.so auto_start
@include common-password

Original comment by jvr.v...@gmail.com on 30 Nov 2010 at 3:35

Attachments:

• IMAGE_070.jpg

[GoogleCodeExporter]

this issue occurs because this pam module can't find the face recognition model.
I don't know this fix, but if it would be possible to make the model findable 
by gdm, then it would work. I noticed the full error message when adding this 
to login. Once you have a session going in some way shape or form, it all works.

Original comment by sophri...@gmail.com on 2 Dec 2010 at 7:09

[GoogleCodeExporter]

please attach the output for  -   ls /lib/security/
If pam_face_authentication.so does not exist in the library find out where it 
exists, if you are using 64bit , it must be in ls /lib64/security

In that case 
auth sufficient /lib64/security/pam_face_authentication.so enableX

basically putting the full path.

Original comment by rohan.a...@gmail.com on 5 Dec 2010 at 5:22

[GoogleCodeExporter]

This is my /lib/security/  , pam_face_authentication.so exits but the file is 
empty, what must contains?

pam_access.so        pam_env.so                  pam_group.so      
pam_loginuid.so   pam_pwhistory.so  pam_stress.so      pam_unix.so
pam_cap.so           pam_exec.so                 pam_issue.so      pam_mail.so  
     pam_rhosts.so     pam_succeed_if.so  pam_userdb.so
pam_ck_connector.so  pam_face_authentication.so  pam_keyinit.so    
pam_mkhomedir.so  pam_rootok.so     pam_tally2.so      pam_warn.so
pam_debug.so         pam_faildelay.so            pam_lastlog.so    pam_motd.so  
     pam_securetty.so  pam_tally.so       pam_wheel.so
pam_deny.so          pam_filter.so               pam_limits.so     
pam_namespace.so  pam_selinux.so    pam_time.so        pam_winbind.so
pam_echo.so          pam_ftp.so                  pam_listfile.so   
pam_nologin.so    pam_sepermit.so   pam_timestamp.so   pam_xauth.so
pam_ecryptfs.so      pam_gnome_keyring.so        pam_localuser.so  
pam_permit.so     pam_shells.so     pam_umask.so

Original comment by jvr.v...@gmail.com on 6 Dec 2010 at 12:28