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TUSB1104: Enabling USB 3.2 Gen 2 x2 (20Gbps) not working

Part Number: TUSB1104

Hi TI,

We are able to detect 10Gbps using the TUSB1104 when unpaired the USB pair signals from PCH via BIOS (Alderlake -S).

But we are not able obtain 20Gbps when USB signals are paired. (even 10Gbps is not detected). Could you advise on how to enable 20Gbps?


Thank you.

Best Regards,