Re: Wrong Stream ID value from Host to device in xHCI USB3.0

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On Thu, Jan 28, 2010 at 10:36:06PM +0530, Ramya Desai wrote:
> Dear Experts,
> 
> We have struck at the Stream ID issue. Could any one tell us about the
> streams usage in the USB 3.0 with xHCI host controller interface. We
> allocated the streams through usb_alloc_streams API and filled the
> stream_id field in the URB structure with required stream id (in this
> case with 1). However, if my device is trying to send the ERDY using
> the SID 0x01(Which is being send using Command IU), xHCI is responding
> with ACK using 0xFFFF SID.
> 
> Why it (xHC / xHCI) is sending the NoStream for the stream ID (0x01)?
> Apart from calling the usb_alloc_streams and setting the stream id in
> the URB strcuture, do we need to do any more?
> 
> Please respond to this email and help us in resolving the streams
> issue in USB 3.0 with xHCI code.

Sarah is somewhere on a bicycle travelling around Australia, so it might
be a while before you get a response, sorry.

patience please,

greg k-h
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