Created attachment 2848 [details] patch to handle sshd_config_readonly if available If the filesystem is read only openssh uses ${sysconfdir}/ssh/sshd_config_readonly as config which is untouched by ssh_allow_empty_password
Rebased the patch to current oe-core master, and sent to the list.
Fixed in oe-core master cff11495cc376f080e06028655e4eb6c7f8a8094.