[App_rpt-users] DIAL Raspberry Pi 2 Delay

Hello, I am running into a fun issue with DIAL using multiple URIx's on a RasPi 2. The issue is that we have a variable delay between the radios. Sometimes the delay is virtually non-existent. Other times, the delay is almost 2 seconds. There is nothing else running on the RasPi. I have a number of theories, including that this is a USB delay issue. Anyone run into this? Or have an idea how to work around it? Thanks and 73, Matt, NM1B