Hi,
Probably you don’t disable plugin manager and some configs are overwritten by it. After booting TX2, please check the device tree through xxd. Example:
$ xxd /proc/device-tree/xusb_padctl@3520000/pads/usb2/lanes/usb2-0/status
00000000: 6f6b 6179 00 okay.
Need to check xusb_padctl@3520000 and xhci@3530000.