I have a custom carrier board in which we routed both PEX1 (PCIe#2_0, Lane 0) and USB_SS0.
According to the “PLATFORM ADAPTATION AND BRING-UP GUIDE” for the Jetson TX2 it seems there are 6 valid configurations - 3 that have PEX1 routed and 3 that have USB_SS0 routed.
From what I understand they can’t be used at the same time - is that correct? any workaround? is USB_SS0 also in Lane 0?