Attempting to link FPGA-based pcie endpoint on custom hardware to Xavier (L4T32.1)
Something is keeping the 12V from coming up when connected to our board.
Have tested endpoints on two working reference designs and I have verified the following…
-CLKREQ is not needed (NC on one reference design)
-PERST and WAKE come up after 12V and 3V3
-PRSNT#1/#2 is not monitored by xavier (concept schematic shows no connection)
What verifies an enpoint is plugged in?
What tells it to bring up the 12V supply?