I think problem is that Kathrein itself does not do the SW.
It is done in Korea by http://marusys.com/.
As we all have seen quality is not the first thing in those guys SW.

Only hope to get good sw to kathrein is to put enigma2 and stlinux together.
http://www.stlinux.com
It seems that kathrein hw is designed like ST rereference board. (HMS1).