I amsetting up a raspberry to run as a kiosk with a webbrowser.. I got the webbrowser to start at login, everything is working fine.. the only think I cannot get to work is the auto-login feature in lightdm when the filesystem is in readonly mode. When I remove the read-only from the filesystem, it will autologin and start the webbrowser as I want it to. When I set it back to read-only I get a login screen at lightdm. Anyone has experience getting the auto-login to work in lightdm?