On Thu, Sep 24, 2015 at 03:09:55PM +0200, Krzysztof Opasiak wrote:
> But still the problem may exist. Is the 2.16 GBit bandwidth for 4th altset?

No. The 2nd altset is 2.16, the 4th altset is 1.04. Unless my calculations
are wrong.

> Remember that according to USB spec not whole bandwidth can be used by iso
> transfers (in usb 2.0 the limit is 80%, don't know how it looks in 3.0). So
> if 2.16 is lowest possible bandwidth for your device you have 2.16 x 2 =
> 4.32 but 80% * 5 = 4...

But total bandwidth shouldn't be the issue as long as the 2nd altset
(by itself) works fine, no? It's _more_ than twice that of the 4th.

/* Steinar */
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