> Thanx to the help of gregkh I've figured out that the feature reports
> I tried to generate are generating an EPIPE, which is a babble, which
> means that I'm babbeling. Which is true.

It'd be really nice if babbling were consistently EOVERFLOW,
with EPIPE reserved exclusively for stall.  OHCI and EHCI do
it that way; both UHCIs seem to overload EPIPE.  Stalls are
often something drivers can/should recover from; babble isn't,
so this doesn't seem like a case where overloading can be good.

Does anyone have a good reason why the UHCIs shouldn't change?

- Dave





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