This issue persists in lightdm 1.30.0-0ubuntu3.1 in Ubuntu focal. I see the warnings not only for pam_kwallet.so, but also its successor pam_kwallet5.so, as well as pam_gnome_keyring.so (which I do not have installed). All three of these are referenced in /etc/pam.d/lightdm and /etc/pam.d/lightdm-greeter as "optional" modules.
I attempted to eliminate the warnings by replacing the "optional" keyword with "[success=ok module_unknown=ignore default=ignore]", but that had no visible effect. The entries referring to these modules need to be removed from LightDM's PAM config files. If libpam-gnome-keyring is installed, it will already make itself known to PAM via a pam-auth-update profile, which is the correct approach. The libpam-kwallet5 package has no pam-auth-update profile, but that is an issue for that package, not this one. ** Tags added: focal -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1404172 Title: lightdm: PAM unable to dlopen(pam_kwallet.so): /lib/security/pam_kwallet.so: cannot open shared object file: No such file or directory To manage notifications about this bug go to: https://bugs.launchpad.net/hundredpapercuts/+bug/1404172/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
