Re: [Uclinux-dist-devel] [PATCH 3/9] USB: musb: add disable pingoption to support some ill-behaviored usb stick

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On Fri, 5 Jun 2009, Mike Frysinger wrote:

> >> we'll try and document examples of crappy sticks and check on a
> >> regular EHCI controller
> >
> > Yeah, they worked on my ICH7 just fine with an old 2.6.18 kernel on it. That
> > is how we determined what we were suppost to be doing.
> >
> > I can dig up the USB logs (LeRoy) from some old emails if you want the
> > mailbombs...
> 
> we've published said logs here:
> https://docs.blackfin.uclinux.org/doku.php?id=linux-kernel:drivers:musb#usb_stick_w_no_ping

I looked at these files, but it wasn't clear what they contained.  As
far as I can see, they show various devices working okay.  So what's
the problem?

Do you have any traces of devices _failing_ to work because they don't
implement the PING protocol correctly?

Alan Stern

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