2006/3/16, Pete Zaitcev <[EMAIL PROTECTED]>:
> On Thu, 16 Mar 2006 12:56:24 -0500 (EST), Alan Stern <[EMAIL PROTECTED]>
> wrote:
>
> > > ep2 - OUT len = 31
> > > ep1 - IN len = 36
> > > ep1 - IN len = 13
> > > ep1 - IN *** STUCK ***
>
> > You've identified the problem: that third ep1-IN request. The question
> > is: Why does the host send that packet? It's a violation of the Bulk-only
> > Mass Storage protocol.
>
> I am not going to make any violation pronouncements, because IMHO the
> right thing is the one which works. Both usb-storage and ub can retry
> their CSW-in phase if contents of CSW they receive is out of spect.
> Most of the time it's zero length. The 13 above might be the length
> host is expecting, not the one it's actually receiving. If host received
> zero length, it will retry. And I again, I do not care spec or no spec.
> It's the only thing which works. I used to have ub without it, and
> it turned out unrealistic not to retry IN 13.
>
These lengths are the lengths actually _received_ by the host...
Thanks
--
Franck
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