Respeaker Core v2 Heartbeat Stops

Howdy y’all again. Here’s my newest problem: Respeaker works just fine when connected to my laptop usb port. When I connect using a usb hub or Arduino, it appears to boot up then the heartbeat dies. Sometimes it will be ok for 10-15 minutes and then stop. This happens when connected to the pwr or the OTG ports. My goal is to use Respeaker + Snips on a mobile robot application.



Really. Nothing? So we can’t take the core v2 on the road (so to speak)?