I came across this if you’re comfortable doing a little surface mount soldering: JETSON TX2 AUTO-POWER-ON - Jetson TX2 - NVIDIA Developer Forums
…Unfortunately, that is the only option I’ve found 
I came across this if you’re comfortable doing a little surface mount soldering: JETSON TX2 AUTO-POWER-ON - Jetson TX2 - NVIDIA Developer Forums
…Unfortunately, that is the only option I’ve found