Nicolai Krakowiak wrote:
> On Mon, Jul 11, 2011 at 3:22 AM, Daniel Mack <zon...@gmail.com> wrote:
> > Ok, that is also what your lsusb dump shows - the FORMAT_TYPE
> > descriptor has a length of 10, even though a FORMAT_TYPE_I descriptor
> > must be 6 bytes longs, according to the UAC specification. I can't see
> > a reason why it is 10 bytes longs, and the 4 pending bytes don't make
> > sense to me.

0x17700 = 96000
0xbb80 = 48000

> > So we could just simply ignore this fact.

That would be a good idea in any case; future specifications might add
fields.

> WARNING: AppleUSBAudio has detected that a connected USB audio device is 
> sending too much audio data.

There is some confusion about the format of the frequency feedback data;
it seems Windows and OS X use different interpretations.  Anyway, Linux
dynamically adjusts to any format.


Regards,
Clemens

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