I am working on writing a dos tool of controlling "on board" or "external" xhci board.
it acts like an xhci host driver but with less function.
now I am encountering some issue.

Running with Renesas 202 external host board.
When I am issuing "Address device" TRB command.
it always returns me error code 17. which is

/* Parameter Error - Context parameter is invalid */
#define COMP_EINVAL 17
I am not sure which parameter is invalid.
And same source code I can run on Interl on board xhci perfectly.

Also Linux kernel works fine on both of the above xhci host controller.
Is there anywhere I can check to fix this problem?
Any suggestion & help would be appreciated.

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