This issue is back, and we were pulling our hair out at Purdue over it, but I think I've narrowed it down to a cRIO fault.
It worked the first time we powered up the robot in the pits, but then stopped, but we were also able to get it to run about 2 other times after numerous dashboard and robot reboots. running some quick tests on our spare cRIO, we rebooted it several times, and all times the dashboard showed the camera instantly. The next day, we swapped out cRIO's, and our next two (rather rough) matches and practice field had camera feed (videos soon!), but then it died again, and no more camera on this one.
So, do you think it is the cRIO or something else?