On Thu, Mar 22, 2012 at 02:04:11PM -0700, Greg KH wrote:
> On Thu, Mar 22, 2012 at 05:02:28PM -0400, Christopher Harvey wrote:
> > I noticed that the kernel will accept high-speed devices that have a
> > bMaxPacketSize0 that isn't 64. The USB spec says that high speed
> > devices are required to have an endpoint 0 of 64 bytes exactly. Is
> > this a bug or is it on purpose? If it's a bug, a hint as to where to
> > look to fix it would be appreciated.
>
> There are devices out there that don't follow the USB spec {gasp!}
Yeah, mine until a couple of days ago when I plugged it into a windows
machine and it got rejected. :P
> So it's usually better to have them work, then to have people blame
> Linux for things that work on other operating systems, right?
I disagree, but I'm not going to fight it either.
> Do you have a device that isn't working because of this lack of a check?
Nope.
thanks for the quick response.
-C
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