Strange problem with model testing in fpp

[mlevings]

I'm pulling my hair out on this one.  I'm using model testing to test my props as I get my setup done.   One of my controllers is an f16v3 with 2 expansions.  It has a mega tree (30x100), 10 candy poles, and 60 really big lights.  Anyway all of my other testing works fine, but when I select the mega tree, everything on the f16 comes on for the test.  If I select any of the individual rbl's or candy poles, they do no come on.   I have verified the channels in xlights, fpp, and the controller.  Are there any known issues with the model testing setup?   

[CaptainMurdoch]

Did you try manually selecting the start/end channels for the model(s) and turning on test mode?  That is basically what selecting a model from the dropdown does, so you can do the same manually.  If it works when manually selecting, then do those channels match what you see for start/end when you chose the model from the dropdown?

[mlevings]

I got this fixed.  It ended up being a wrong jumper on a falcon expansion board  I guess I've had the issue for many years an never caught it.