RE: additional debug output for autosuspend in cdc-ether

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Hi,

I'm sorry, I might have missed some information in this thread.
Did you want me to test anything with regards to the remote wakeup
problem?

BR,
Rickard 

-----Original Message-----
From: Alan Stern [mailto:stern@xxxxxxxxxxxxxxxxxxx] 
Sent: den 24 november 2009 06:08
To: Oliver Neukum
Cc: Rickard Bellini; linux-usb@xxxxxxxxxxxxxxx; Torgny Johansson
Subject: Re: additional debug output for autosuspend in cdc-ether

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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