On Tue, 13 Jun 2006, David Brownell wrote:

> > What I mean is:
> > 
> >     echo -n 2 >/sys/.../4-2/4-2:1.0/power/state
> > 
> > does nothing, while
> > 
> >     echo -n 2 >/sys/.../4-2/power/state
> > 
> > calls all the interface drivers' suspend methods and then suspends the
> > device itself.  That's what you had in mind, right?
> 
> Well, I'd much rather not have those power/state files if they're
> unable to do anything useful.

Agreed.  At the moment there doesn't seem to be any way to remove them.

Alan Stern



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