Description of problem: The last session is not remembered after logging in using lightdm. This means that the subsequent login, although it will go through, will not start a session at all and the user is left staring at the wallpaper. Version-Release number of selected component (if applicable): lightdm-1.7.15-1.fc20.x86_64 How reproducible: Login to a session, I use KDE. Logout, try to relogin, should fail
lightdm uses accountsservice to remember this (or at least is supposed to) What does this output for you? $ qdbus --system org.freedesktop.Accounts /org/freedesktop/Accounts/User1000 org.freedesktop.Accounts.User.XSession replace 1000 with your UID
hrm, re-reading your description, I think my definition of "last session" is different than yours. I think what you mean is that your apps are not getting restored... if so, may be a variant of kde bug #983110
closing for lack of feedback. Please re-open when/if you can provide the requested information, thanks.