A quick note, my firmware has hung after 10 days. After running the above tests
as described I loaded my debug version and installed my OS back in it’s normal place.
Since it is after watering season it has nothing to do but sit there powered up.
I checked it once a day, and today it was hung.
Since it is inconvenient to get to I will have to rig up a debug cable to read out
the log information. I will have to do this without risking removing power.
I will report back when I have done this.