greeter-show-manual-login ignored with KDE

[James Walters]

My /etc/lightdm/lightdm.conf has this:

[SeatDefaults]
user-session=kde-plasma
greeter-session=lightdm-kde-greeter
greeter-show-manual-login=true
autologin-user=
allow-guest=false

I have two users that I have forced to have UIDs less than 500 and a third with a UID of 1000. The user with UID 1000 shows only, so that works, but I do not see any manual user id entry field, only the password field.

This may be a possible security vulnerability as any users that won't be shown for what ever reason cannot be used to login, but I didn't want to raise the security flag for this because it may not be a security issue.