While testing LLRP (part of RDMNet) with an EN12 we noticed that you return for Component-Type 0x03 .
It is incorrect and it is processed as Unknown (Wireshark - RDMNet dissector).
You should return either 0x00F for a full RDM device which is not the case I believe but rather 0xFF for Device RDM compatible with only LLRP implemented.
It is not a big deal so far as very few LLRP implementation is around but worth telling.
In Obsidian iighting desk do you have an LLRP controller?