On Thu, Jan 10, 2002 at 04:47:28PM +0100, Lars Doelle wrote:
> Hi,
> 
> as USB is out to replace legacy devices, most notably serial and parallel 
> ports of the PC, i was assuming that a proper subclass definition exists on 
> usb.org for these.

There is no USB subclass spec for serial devices, sorry.  Every vendor
implemented their devices in a different way, due to a lack of a spec.
Search the archives _way_ back for my story of what happened when a
serial spec was proposed.

greg k-h

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