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TUSB8020B-Q1: #TUSB8020B #Not detected #Power issue

Part Number: TUSB8020B-Q1
Other Parts Discussed in Thread: TUSB8020B

Tool/software:

Hi,

Currently we are using TUSB8020B USB Hub IC which is connected to IMX8M Plus Processor for Bus Intelligent transport system project.

When we power up the board initially USB communication  is working fine .Once we do sudden power off and Power On USB is not detecting in Processor and communication is not happening.

Attached is the schematics file Kindly let us know anything can be done in Hardware or software part.