Odrive board not showing on USB port

I have three V3.6 56 Volt Odrive boards. Only one of them shows up on the usb. I am on a mac. Here is the output from the system report. One of the Odrive boards works perfectly. The other two my mac does not see them on the usb. Any suggestions?

ODrive 3.6 CDC Interface:

Product ID: 0x0d32
Vendor ID: 0x1209
Version: 3.00
Serial Number: 204D387E304E
Speed: Up to 12 Mb/s
Manufacturer: ODrive Robotics
Location ID: 0x14100000 / 21
Current Available (mA): 500
Current Required (mA): 100
Extra Operating Current (mA): 0

Try swapping the USB cable between the other boards, and maybe try a different computer?

I have tried swapping the cables and different machines. Does not look like any of the soldering connections are broken.

You don’t really want to use the CDC interface, you’ll want the Native interface. But either way, what happens if you set the RUN/DFU switch to DFU? You should see an STM32 BOOTLOADER device.