Am Sonntag, 8. Oktober 2006 02:03 schrieb David Brownell:
> On Saturday 07 October 2006 10:16 am, Oliver Neukum wrote:
>
> > > > I dare say that the commonest scenario involving USB is a laptop with
> > > > an input device attached. Input devices are for practical purposes
> > > > always
> > > > opened. A simple resume upon open and suspend upon close is useless.
>
> That is, the standard model is useless? I think you've made
To be precise a simple implementation of autosuspend is useless.
The idea can be expanded as I wrote if you care to read a bit further.
But still I find the idea to have drawbacks for input devices.
That is not to say that autosuspend is bad in all cases, but there are
unavoidable cases in which it is not optimal, which leads me to conclude
that suspension for a device must remain triggerable from user space.
Regards
Oliver
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