Here are the error reports I get trying to wake QtDragon. seems to be a complaint about the ngc path. I'm using run-in-place. I've got to look at this again. Just writing it up gave me more ideas.
Another latency test. The previous one I shared was run a couple minutes with nothing else running. This time I gave it the works. How about 10mS latency.
Oh no, something else not quite right with my build. The halrun binary seems to be missing. I will try to find out how that dropped out. I will need it for the project where I plan to use this pi3.
