Hi Alan, > > Another thing I was seeing just now, is XactErrs when nothing is plugged into > > the (possibly faulty) hub. Interestingly enough, the retry counts there were > > negative, starting with -223. Looking at the code, I'm not so sure if this is > > supposed to happen. It seems that the qh->xacterrs variable is somehow large > > (255, since the retry count is 32 - xacterrs). This smells like an overflow, > > which probably shouldn't happen. > > It certainly shouldn't. Can you provide the dmesg log? I've put up the log from yesterday at http://www.stdout.nl/ehci-debug/xacterr-overflow.txt I don't have the USB hub here right now to do more testing, but perhaps this log is enough? Gr. Matthijs
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