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USB-CTM-MINIDK-EVM: Operational Issues

Part Number: USB-CTM-MINIDK-EVM

I have ordered a total of 6 of the USB-CTM-MINIDK-EVM part, but are having issues with two of them. On one of the PCB boards when something is plugged into to HDMI port the screen that is supposed to be projecting the image just starts flashing on and off and acts like its trying to connect but never actually projects the image onto the attached TFT. If I switch out the USB-CTM-MINIDK-EVM part for one of the others I have it works with the same configuration of components. For the other USB-CTM-MINIDK-EVM part that I have when it boots up the processors where the USB-C DRP port is get very hot very fast and within 2-3 minutes of running shuts down the USB and USB-C ports on the board not allowing for recognition on the device. I have done extensive testing on these 2 boards to identify the issues and what is causing it to happen. I have tested multiple boards beside each other and have concluded that what is happening with these two boards is not normal operation.