john 
I used to use ssh to connect to my board. I am using the same kernel and filesystem as usual but now for some reason with a particular board, when i try to connect : ssh root@192.168.1.10 ssh tells me that the password has expired and makes me change the password. Then the connection is closed. That happen again & again so that I can't log in ... I have tried to delete the "know host" file on the computer from which I execute the ssh command, but that doesn't change anything ... has anyone ever experienced that before ? thanks