Am Mittwoch, 4. Juli 2007 schrieb Paul Mackerras:
> Oliver Neukum writes:
>
> > > Indeed, and the USB framework has code to know when the host
> > > controller is suspended and avoid trying to send out urbs in that
> > > case. Or at least it did last time I looked at it in any detail; it's
> > > been "just working" - including suspending and resuming, without the
> > > freezer - for quite a while now.
> >
> > And what happens to that IO? I suspended and lost data is not an
> > acceptable behavior.
>
> It's not lost, it's sitting in RAM, and will be sent out when you
> resume.
Unfortunately this is not the case. The URB will error out.
Oliver
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