Alan Stern wrote:
I don't know. A bus analyzer would answer the question definitively.
Hi, unfortunately my bus analyzer is still in bits :-) <http://www.kickstarter.com/projects/bushing/openvizsla-open-source-usb-protocol-analyzer/posts>
In the absence of a bus analyzer, the best we can do is a software trace. If you can provide usbmon traces for the three scenarios given above (preferably all with recent kernels) and an equivalent trace for Windows, comparing them might help.
If this type of thing doesn't ring any bells, then I think I'll wait until I can figure it out for certain using the bus analyzer. Thanks, Graeme Gill. -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
