Re: Linux xHCI driver problems (reset ep)

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On Tue, 2 Oct 2012, Yuliya T wrote:

> Our device goes through a software-directed firmware reset which
> clears the device-side toggle bits (or sequence numbers).  The
> endpoint is not halted though.  Therefore, we want a clean way to
> reset the toggle bits (or sequence numbers) on the host without having
> to reconnect to the device.  For USB2 (EHCI) we have always related on
> ClearFeature(ENDPOINT_HALT).  Do you have any suggestions, or for the
> sake of interoperability and consistency, do you think it might be a
> good idea to just pass the reset ep command down to the hardware and
> let it decide what to do?

How about doing a Set-Interface or Set-Configuration instead?

Alan Stern

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