Hardware

I'm having a strange issue with my BiBoard V1.0- when I plug it into my computer, it is making a strange low pitched buzzing noise, but still makes the usual beeps indicating it is connected to the computer. My computer is not recognizing when I plug it in, and type ls /dev/ttyUSB*

I've tested on a desktop as well as my laptop, and have the same error. But when I connect a different BiBoard V0_2, I do not have the error, and my computer is able to recognize the connection.

Is this a faulty hardware issue?

Also, when I turn the faulty board on and don't have it connected to a computer, I am able to control the robot with my raspberry pi connected to the tx2 and rx2 ports.