We lost dmt displays in the control room around 12:16 today.  John Zweizig and I have been working on this for the past few hours.

What seems to have happened is after a reboot h1dmt1 is having problems with redundant data streams (for reference the identically configured h1dmt2 has no issue).  When we disable one of the input streams it is able to receive data.  At this point we have disabled one of the streams and will look at it more in the morning.