Am Freitag, 13. Oktober 2006 16:33 schrieb Alan Stern:
> On Fri, 13 Oct 2006, Oliver Neukum wrote:
>
> > Hi,
> >
> > I've got a version that basically works but it has some race conditions
> > left. Right now I do autosuspend on the following conditions:
> > 1. Bound to hid-input
> > 2. Not bound to hiddev
> > 3. No interrupt out endpoints
> >
> > Is there a generic way to test whether a device is a PID?
> > I still have to make sure no suspension takes places while
> > a transfer via the ctrl endpoint is taking place.
>
> I don't know. Dmitry is the person to ask. (To recap this discussion:
> Oliver is working on adding autosuspend support to the USB HID core. His
> code uses an inactivity timeout.)
Both there's agreement in principle that PID devices should not be subject
to autosuspend based on inactivity?
For what it's worth it sort of works now, however testing with an
MS Intellimouse Explorer I found that I really needed to use a button
to wake it up.
Regards
Oliver
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