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TUSB522P: TUSB522P: RX test fail on USB3.1 Gen1 Lookback test.

Part Number: TUSB522P

Hi Expert,

Have an issue about RX test failure of TUSB522P on server project. please see below test result.

we passed the TX test with below setting, but RX test fail on lookback condition. could you help to know how to fix it?

==================

EQ1/2 = Floating

OS1/2 = LOW

DE1/2 = Floating

=================

Lookback failure :

RX test with Type-A connector:

Regards,

Mark