On Wed, 18 Jul 2012, Oliver Neukum wrote:

> >     I have a question that reset-resume still can not resolve firmware 
> > problem? I think this depend on driver. right?
> 
> Right, but this is not really useful information. We can infer from
> a lack of support for reset_resume() that we must not cut power.
> The reverse conclusion is invalid, unfortunately.

Why?  If the driver claims to support reset-resume then it must have a
way to insure that firmware is reloaded when necessary.

Alan Stern

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