getting a usb bus trace requires hardware, not software.  There are
bus tracers made by LeCroy/CATC, Ellisys, and others.  The cost varies
widely.

On Thu, Jun 26, 2008 at 5:37 AM, Marion Decrouez
<[EMAIL PROTECTED]> wrote:
> Quoting Dan Streetman <[EMAIL PROTECTED]>:
>
> Thank you very much. Do you know a free software that can analyse the usb bus?
> Thanks
>
>> That is typically a USB bus error, I believe caused by the hardware
>> misbehaving.  If it's reproducable, it could be a bug in your hardware
>> firmware.  You would really need to get a USB bus trace to know for
>> sure.
>>
>> On Mon, Jun 16, 2008 at 10:57 AM, Marion Decrouez
>> <[EMAIL PROTECTED]> wrote:
>>> Hi,
>>> I'm trying to communicate with a HID device and I have an
>>> UsbBitStuffException while sending data to it. Does anyone know what
>>> can be the cause of this exception?
>>>
>>> Thanks
>>>
>>>
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>
>
>
>
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