I have one own designed carrier board，USB hub is RTS5411s chip. Because THE Jetson NX carrier board uses RTS5489 chip, the USB interface does not work.
Question1：Can the NX module change the software to realize the normal operation of USB?
Question2：Because the USB interface and the NX module have a direct connection path, and there is no need for usb hub chip on the own designed carrier board .Does this solution also need to change the nx module software？
For Q1, you should check with vendor and port in the driver of hub if necessary. For Q2, usb hub is NOT must, you can use it directly to a port and no need to change sw.
Thanks for the reply, the problem has been solved
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