On 1/23/03 3:49 AM, MacInsight wrote:
> - the device is doing something very odd (technician: "...with
> MS-Windows, we have seen no similiar problems." but, well, as far as
> I've heard in different OSs the USB specs are interpreted in different
> manners)
If you can point us to where in the spec we are misinterpreting something,
we will make sure to fix it. What I think might have happened is that the
device worked under another OS and thus the manufacturer thought it was USB
1.1 compliant; those are not the same thing.
> - the ResetPipe() method is asyncronous which isn't said in the docs
You should use ClearPipeStallBothEnds(true) instead of ResetPipe(). It is a
synchronous call so once you it returns, the device has received the
DeviceRequest to clear the endpoint halt.
If all this does not work, then you need to look and see what's going on on
a USB analyzer.
--
Fernando Urbina mailto:email@hidden
USB Technology Team work: 719.534.9387
Apple Computer, Inc. fax: 719.532.0981
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