Hello,
You can download the OS X driver for EDIROL UA-101 from the following URL:
http://www.edirol.com/support/drivers.html
EDIROL UA-101 is a HS audio device, the driver uses isoch transfer. Please
try. It is obvious that OS X is ready for HS Isoch transfer.
Thanks,
Ichiro
On 9/7/05 3:02 AM, "Thane Heninger" <email@hidden> wrote:
> I am new to isochronous transactions since I recently changed jobs. We are
> interested in developing an audio product that would require the bandwidth
> available only in USB 2.0 high speed.
>
> Several individuals here believe that Mac OS X does not support isochronous on
> USB 2.0. Looking through the mailing list archives and documentation, it
> appears that it is supported, though there may have been some bugs in the
> recent past as in the message from Rhoads on 2/28/05
> (http://lists.apple.com/archives/usb/2005/Feb/msg00161.html) which I suppose
> has been fixed since February.
>
> One vendor told us:
>> And, again, USB2.0 means NO drivers for Mac OS X. Currently, to our
>> knowledge, OS X does not support any type of isochronouns streaming over
>> USB2.0. So any USB2.0 solution would be Windows XP only.
>> Be aware tha none of the shipping USB2.0 products have a Mac driver (e.g. the
>> Edirol boxes)
>
> Which led everyone to believe that it is simply not supported. But based on
> the conversation on this mailing list, I think that is false.
>
> Can you confirm that it is indeed supported? Do you have any suggestions for
> why the vendor would feel that it is not supported?
>
> Thank you,
> Thane Heninger
> Harman Music Group
>
>
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