I can confirm the problem with `journalctl`: Jan 03 01:05:13 tron lightdm[12730]: PAM unable to dlopen(pam_kwallet.so): /lib/security/pam_kwallet.so: cannot open shared object file: No such file or dire Jan 03 01:05:13 tron lightdm[12730]: PAM adding faulty module: pam_kwallet.so Jan 03 01:05:13 tron lightdm[12730]: PAM unable to dlopen(pam_kwallet5.so): /lib/security/pam_kwallet5.so: cannot open shared object file: No such file or di Jan 03 01:05:13 tron lightdm[12730]: PAM adding faulty module: pam_kwallet5.so Jan 03 01:05:14 tron lightdm[12841]: PAM unable to dlopen(pam_kwallet.so): /lib/security/pam_kwallet.so: cannot open shared object file: No such file or dire Jan 03 01:05:14 tron lightdm[12841]: PAM adding faulty module: pam_kwallet.so Jan 03 01:05:14 tron lightdm[12841]: PAM unable to dlopen(pam_kwallet5.so): /lib/security/pam_kwallet5.so: cannot open shared object file: No such file or di Jan 03 01:05:14 tron lightdm[12841]: PAM adding faulty module: pam_kwallet5.so
The lines were created during logins, i.e. initial logins or after locking the screen (xflock4) and unlocking it again. The workaround I used was to change /etc/pam.d/lightdm and /etc/pam.d /lightdm-greeter and comment out (#) the following lines (in both files): #auth optional pam_kwallet.so #auth optional pam_kwallet5.so ... #session optional pam_kwallet.so auto_start #session optional pam_kwallet5.so auto_start So far the systemd log is clear of those loglines. A different workaround would be to simply install the KDE component. -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to lightdm in Ubuntu. https://bugs.launchpad.net/bugs/1309535 Title: Running without pam-kwallet installed issues a warning in auth.log Status in lightdm package in Ubuntu: Won't Fix Status in pam package in Ubuntu: Won't Fix Bug description: After upgrading to lightdm 1.10.0-0ubuntu2 I started to see this error in auth.log: Apr 10 14:34:54 simon-laptop lightdm: PAM unable to dlopen(pam_kwallet.so): /lib/security/pam_kwallet.so: cannot open shared object file: No such file or directory Apr 10 14:34:54 simon-laptop lightdm: PAM adding faulty module: pam_kwallet.so This seems like a regression because with lightdm 1.10.0-0ubuntu1 or before I didn't have this error showing. FYI, I don't have the pam- kwallet package installed. $ lsb_release -rd Description: Ubuntu 14.04 LTS Release: 14.04 $ apt-cache policy lightdm pam-kwallet lightdm: Installed: 1.10.0-0ubuntu3 Candidate: 1.10.0-0ubuntu3 Version table: *** 1.10.0-0ubuntu3 0 500 http://archive.ubuntu.com/ubuntu/ trusty/main amd64 Packages 100 /var/lib/dpkg/status ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: lightdm 1.10.0-0ubuntu3 ProcVersionSignature: Ubuntu 3.13.0-24.46-generic 3.13.9 Uname: Linux 3.13.0-24-generic x86_64 ApportVersion: 2.14.1-0ubuntu3 Architecture: amd64 CurrentDesktop: Unity Date: Fri Apr 18 09:12:37 2014 InstallationDate: Installed on 2014-01-26 (81 days ago) InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Alpha amd64 (20140124) SourcePackage: lightdm UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/lightdm/+bug/1309535/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp