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SubjectRE: [PATCH 2/6] usb: gadget: mv_udc: disable HW zlt for ep0
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> > On Mon, Feb 24, 2014 at 04:03:12PM +0800, Neil Zhang wrote:
> > > Hardware zlt will try to send the zero length packet automatically
> > > when the data transferd is multiple times of max packet, this will
> > > cause issues on Windows.
> > > So let's disable HW zlt by default.
> >
> > Would you have description that what kinds of issue on Windows if zlt
> > is is selected?
> >
>
> Enumeration will fail.
>

What causes enumeration fail, why it does not occur before?

Peter


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