After logging out from xdm, using kde, below message appears in /var/log/secure could not open console lock file blah, disallowing console access After said message appears, other users logging into console cannot use local resources until user who logged out from xdm logs back in and out from a VC.
Do you have the latest pam from updates.redhat.com?
closed by lack of feedback. Most (if not all) of these pam_console related bugs have been fixed in the latest release.