Happening here as well, we are in 7.6 hf1. Boot to Production fails, we have the registration time out set to 60. looking at the logs
Registration attempt from Host=[KEC221D-E009], MAC=[88-51-FB-56-93-4A], IP=[10.1.100.154], Domain=[WORKGROUP], User=[]allowed by policy 'e93ff016-87b0-41d4-8516-fed918ade1a8'
Processed registration from Host=[KEC221D-E009], MAC=[88-51-FB-56-93-4A], IP=[10.1.100.154], Domain=[WORKGROUP], User=[] with ID 861e6862-6060-404d-9d51-967355f17ac7 updated in registration queue.
Then there is nothing else, as far as successful message of registration. So we have the job jail out to let it continue the process the following tasks. It is frusterating our IT Team where they want to move away from the product and go with SCCM.