I happened to have a serial cable and found /etc/dropbear/dropbear_rsa_host_key existed, but was an empty file. Deleting that file and restarting dropbear (/etc/init.d/dropbear start) and everything functioned properly.
I happened to have a serial cable and found /etc/dropbear/dropbear_rsa_host_key existed, but was an empty file. Deleting that file and restarting dropbear (/etc/init.d/dropbear start) and everything functioned properly.