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TUSB8020B: TUSB8020B usb hub design problem

Part Number: TUSB8020B

Tool/software:

Hello

We tried to design a 2 port usb 3.0 usb with additional power regulator to power downstream devices up to 2A per port. Looks like there is a major fault in design since the usb hub is not detected. Any help would be appreciated. I am enclosing design files.  Here are the design files (link is available for 7 days)  www.transfernow.net/.../202504026IIghzfG

Thanks

jL