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Today when I was powering up my controller (consisting of two brain v2 controllers) one did not work anymore. It does not show up as a usb device but instead keeps some of the leds blinking brightly / alternatingly flashing like when in bootloader mode. There is however nothing connected to the bootloader pins. Quick debug: I even disconnected all headers / midi /power with the same result.
Is this device dead? (why??)
If there is anything that I can try to get it working again, please give me a fast response as I need the controller in a show in around 40 hours. and am not sure how I could replace it.