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[Bug 1293058] Re: compiz: PAM unable to dlopen(pam_usb.so): /lib/security/pam_usb.so: cannot open shared object file: No such file or directory

 

I am affected, too. Each time I want to log-in again after I locked the
screen within unity, I need to select "Switch account". Direct re-log-in
is not working. The session is restored successfully, but it's a
workaround.

Set-Up:

Ubuntu 14.04.3 LTS
lightdm 1.10.5pam
pamusb-tools 0.5.0-4
pamusb-common 0.5.0-4


Error message in auth.log:
Aug 10 10:33:28 nauru compiz: PAM unable to dlopen(pam_usb.so): /lib/security/pam_usb.so: undefined symbol: pam_get_item
Aug 10 10:33:28 nauru compiz: PAM adding faulty module: pam_usb.so
Aug 10 10:33:34 nauru compiz: gkr-pam: unlocked login keyring
Aug 10 10:33:37 nauru compiz: PAM unable to dlopen(pam_usb.so): /lib/security/pam_usb.so: undefined symbol: pam_get_item
Aug 10 10:33:37 nauru compiz: PAM adding faulty module: pam_usb.so
Aug 10 10:33:42 nauru dbus[523]: [system] Rejected send message, 2 matched rules; type="method_return", sender=":1.12" (uid=0 pid=1300 comm="lightdm ") interface="(unset)" member="(unset)" error name="(unset)" requested_reply="0" destination=":1.64" (uid=1000 pid=2863 comm="/usr/lib/x86_64-linux-gnu/indicator-session/indica")

Is there anything else I could provide to help?

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https://bugs.launchpad.net/bugs/1293058

Title:
  compiz: PAM unable to dlopen(pam_usb.so): /lib/security/pam_usb.so:
  cannot open shared object file: No such file or directory

Status in Unity:
  Invalid
Status in libpam-usb package in Ubuntu:
  Confirmed
Status in lightdm package in Ubuntu:
  Confirmed

Bug description:
  after resume from suspend/sleep mode i can't login via usb-stick and cannot login via password because my keyboard is unresponsive — not possible to change the input language.
  apt-cache policy compiz
  compiz:
    Installed: 1:0.9.11+14.04.20140310-0ubuntu1
    Candidate: 1:0.9.11+14.04.20140310-0ubuntu1
    Version table:
   *** 1:0.9.11+14.04.20140310-0ubuntu1 0
          500 http://archive.ubuntu.com/ubuntu/ trusty/main amd64 Packages
          100 /var/lib/dpkg/status

  apt-cache policy libpam-usb
  libpam-usb:
    Installed: 0.5.0-4
    Candidate: 0.5.0-4
    Version table:
   *** 0.5.0-4 0
          500 http://archive.ubuntu.com/ubuntu/ trusty/universe amd64 Packages
          100 /var/lib/dpkg/status

  dpkg --listfiles libpam-usb
  /.
  /usr
  /usr/share
  /usr/share/pam-configs
  /usr/share/pam-configs/usb
  /usr/share/doc
  /usr/share/doc/libpam-usb
  /usr/share/doc/libpam-usb/README.Debian
  /usr/share/doc/libpam-usb/copyright
  /usr/share/doc/libpam-usb/NEWS.Debian.gz
  /lib
  /lib/x86_64-linux-gnu
  /lib/x86_64-linux-gnu/security
  /lib/x86_64-linux-gnu/security/pam_usb.so
  /usr/share/doc/libpam-usb/changelog.Debian.gz

  see also
  https://bugs.launchpad.net/ubuntu/+source/lightdm/+bug/1309535

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