After not using my blue for a week, plugged in by battery. (battery eventually ran down).
I’ve tried plugging things in again.
The battery charged ok, but the board seemed to be running hot. There was no pulsing heartbeat light and lights were
green red nothing nothing nothing nothing
No wifi.
Eventually went back to the getting started page http://beagleboard.org/getting-started and tried powering from usb only.
No lights at all from usb.
Any suggestions?