I updated a week ago through equo and after a restart I could not log in anymore. I use KDE and it will go till the login screen from KDE and it will say login failed. I tried as my user and as root, both fail. I tried to login via command, also failed. When I use "recovery mode", then I can log in as root when it says "for maintenance", I can log in as root and as user, but I am not able to do much since it appears to be "read only". When I use ctrl+d in "recovery mode" instead of maintenance, it will go to kde login screen again and logins will fail again.
I am not sure what I did wrong to even make my root not work anymore.