(In reply to Episteme PROMENEUR from comment #8) > leap 15.0 (iso 241.1) > > pam_kwallet and signon-kwallet-extension are not installed by default. Intentional, pam_kwallet is practically unmaintained and has quite serious bugs. > /etc/pam.d/sddm does not contain any statement about opening kwallet. sddm only includes other common-' files, which are managed by pam-config. You need to check those.