On Sat, 19 Feb 2005, Samuel Colin wrote:

> > I mean the disk or its USB interface is misbehaving, even though the 
> > kernel and drivers all seem to be acting correctly.
> > 
> Maybe a fuzzy point in the USB2 or scsi specifications everyone interpreted
> differently.

I doubt it.  Certainly not in the SCSI spec; the command that failed was a 
simple READ just like a whole lot of others that succeeded.  And didn't 
you say that everything worked with the uhci-hcd driver?  That wouldn't 
change what SCSI commands were used.

> > I wonder if increasing it more, say to 200, would have an effect?  
> > Perhaps I'm fixated on that delay, but it's the only factor I've ever seen
> > that was related to the kind of problem you have.
> > 
> No, I just tried (removed the experimental patch and increased to 200), the
> fsck on the disk hung again.

Then it's beyond me...  Without having a clue as to what's going wrong, 
the best we can do is to clean up after a failure, like that new patch 
does.

Alan Stern



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