On Tuesday 27 July 2004 07:45, Alan Stern wrote:
> 
> I've got a Netchip 2280 board (http://www.netchip.com).  It's a PCI card 
> with a high-speed USB device interface, and there's a driver for it in the 
> USB gadgets directory (net2280).
> 
> And yes, it is very useful.  About the only aspect I can criticize is that 
> SET_ADDRESS and CLEAR_FEATURE(halt) requests are handled in the hardware 
> and aren't exposed by the driver -- maybe the hardware doesn't even notify 
> the driver -- so they don't show up in the system log.
> 
> David, is it possible for the net2280 driver to log these requests or to 
> pass them on to the gadget driver (in addition to carrying them out)?

It could log the halt clearing, though any "normal" driver build option
should disable that.  (Running regression tests would flood the log with
tens of thousands of such messages ... evil!)

Not SET_ADDRESS though.  As with most such controllers, that's done
in hardware and is invisible to firmware.

- Dave


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