Re: [REGRESSION] "USB: use kfifo to buffer usb-generic serial writes" causes gobi_loader to hang

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Am Sonntag, 21. Februar 2010 22:28:54 schrieb Alan Stern:
> > > This is again with the gobi_loader with extra sleep added in the beginning. 
> > > Otherwise it hangs (which is the actual original problem).
> > 
> > That log makes sure that the final cancellation comes from closing
> > the file. Is that a log of a working run?
> 
> Could this simply be one of those cases where the device file is closed 
> just after the final write URB is submitted but before it can complete, 
> so the URB gets cancelled and the data isn't transferred?

It looks likely, but why doesn't a delay fix it?

	Regards
		Oliver
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