Power Supply CW305

Hello,

I am using the CW305 for a side-channel attack project. The board is powered via the USB interface through the USB-B connector from my laptop. My laptop has two USB ports. When I plug the USB-B into one port, the board shows 0.12V, and in the other port, it shows 1.01V (which allows me to work with it). Since yesterday, plugging the USB-B into either port shows 0.12V on the board. I have also tried connecting it to different laptops, but I get the same voltage, making it impossible to work with. Is there any solution to this issue? I have updated the firmware, but this has not resolved the problem.

Thanks in advance.

Best regards,

See here: CW305 Artix FPGA Target - NewAE Hardware Product Documentation
Not all USB ports are capable of supplying the required current; you can always use the DC jack instead with an external 5V power supply.