We have customized the carrier board to remove gpio expanders, use tx2 gpio to control hdmi power and camera power, how do we modify the driver software?
you may refer to [Jetson TX2 Platform Adaptation and Bring-Up Guide]
you’re able to access it via Jetson Download Center
Our carrier’s usb1 can’t work, USB_VBUS_EN1 is always low, usb1’s circuit is the same as p2597, whether we remove ina3221 affected？
please check you’re using correct configuration.
could you please also refer to [USB Lane Mapping] chapter in Jetson TX2 Platform Adaptation and Bring-Up Guide
Thank you for your reply, I have solved this problem.