TUSB542: TUSB542 as a PCIE redriver?

Hi, 

No, USB states cannot be disabled in TUSB542. I recommend looking into TUSB1002A which can be used with an external Mux (TUSB3212) to achieve the same effect. 

Is there any more support needed for this issue? If so please reply with any relevant details so that I can further assist you. For now I will be marking this thread as "TI Thinks Resolved". If you have resolved your issue, please post the solution to the original problem/post for others with similar issues.