Patrick O'Callaghan wrote:
SDDM is what I have now, and it suffers from the lack of
compatibility
with gnome-keyring (unlike KDM). I might try it with KDM in any case.
Unfortunately, KDM is legacy KDE 4 stuff and will not be ported to KF5, SDDM
is the replacement. But we are keeping KDM available for now.
Kevin Kofler