Re: additional debug output for autosuspend in cdc-ether

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On Mon, 23 Nov 2009, Oliver Neukum wrote:

> Am Montag, 23. November 2009 21:31:44 schrieb Alan Stern:
> > The disconnect occurs so quickly after the resume signalling is turned
> > off (it gets turned off during the hub_port_status() call following the
> > 25-ms delay) that there has to be a causal link.  For example, the
> 
> We can conclude that thr resumption triggers the problem.
> But can we conclude that it also causes the problem? Might
> the device have been put into an undefined state before
> the suspension which causes it to not react properly to resumption
> signalling?

That seems rather unlikely.

Alan Stern

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