On 10/9/06, Clemens Ladisch <[EMAIL PROTECTED]> wrote:
> Alan Stern wrote:
> > [...]
> > To satisfy the requirements, a driver only needs to make sure that the
> > stream never starves.  It can easily do so, regardless of whether it
> > has any data available to send.  It can even submit 0-length ISO URBs,
> > if need be, just to keep the stream alive.
>
> Several USB audio chipsets lock up when they see a series of zero-
> length packets.  (2.6.15 tried this, for a different reason.)

I wouldn't suggest zero-length, I'd suggest either silence or a
smoothed gap.  Eg, real data, just not user data.  Keep the device
going.

Monty

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