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TUSB4020BIPHPR 下行两个USB口不能正常工作

在使用TUSB4020BIPHPR 实现USB一转二功能,TUSB4020BIPHPR 下行两个USB口不能正常工作,其原理图如附件,其中EEPROM芯片U29 没有焊接(是否有影响),麻烦帮忙分析一下不能正常工作的原因,谢谢pci_a9vzr28_20190701.pdf