My Pi2 no longer boots. I just get a steady flashing green light. No obvious pattern, just continuously flashing every second or so. No red light.
It's connected to an official power supply like this: https://www.pi-supply.com/product/raspberry-pi-universal-power-supply-5v-2a-microusb
This is what happened. It's connected to a HDMI to VGA adapter like this one: http://www.kenable.co.uk/product_info.php?products_id=6824
I decided I'd like to use the audio from it too, so connected it to power (it has a power port) to allow this. Unfortunately I did this with the Pi powered on. It went off and the result is the green flashing lights.
I've tried reflashing the image. Removing all other connected USB devices tested other power sources. No joy. Any ideas?