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Re: USBInterfaceOpen works fine under 10.6 but now fails on 10.7?
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Re: USBInterfaceOpen works fine under 10.6 but now fails on 10.7?


  • Subject: Re: USBInterfaceOpen works fine under 10.6 but now fails on 10.7?
  • From: "Quinn \"The Eskimo!\"" <email@hidden>
  • Date: Tue, 26 Jul 2011 09:27:44 +0100

On 26 Jul 2011, at 02:01, Laurent Daudelin wrote:

> I have this piece of code that tries to basically open a connection that works fine in 10.5 and 10.6. Now, on 10.7, the call "USBInterfaceOpen()" fails with error -536870203 (kIOReturnExclusiveAccess). Why am I getting this error?

Try as I might, I can't see how your question relates to networking (-:  You might have more luck asking this over on the USB development mailing list.

<http://lists.apple.com/mailman/listinfo/usb>

S+E
--
Quinn "The Eskimo!"                    <http://www.apple.com/developer/>
Apple Developer Relations, Developer Technical Support, Core OS/Hardware


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