I've completed and been doing testing on the 2.6 ROV. I had a problem with the camera which was fixed with clicking "zero depth" or "calibrate compass", then I updated the system and found that it no longer worked with the addition of the beta options of "water type". Since then it was intermittent that the camera would work, it would some times work if I rebooted the cockpit a few times, though most of the time the image would be just black, and not the circle with a strike.
I found with water testing that the waterproofing of the motors was an issue, and ended up cutting them off to reseal them. While it was off I was trying to do some further testing, but the camera will absolutely not work now. I removed the beagle bone and connected it directly to my laptop and the camera works, so I went through and cleaned all the connections and rechecked and while it's connected to the rest of the ROV I can't get it to work. Any pointers?