Comment 24 for bug 1194649

@Ranier,
Thanks for your persistence in resolving these bugs.

I read through the history of in bug #1039143, and I agree with you that one aspect of this problem is unique to USB3 ports. I forwarded the discussion regarding this bug on the linux kernel mailing list to one of the xhci_hcd authors.

She would like to obtain usbmon log to confirm if this is related to a known bug in the xhci_hcd driver. I realize you've provided several of these already but it would be helpful if you could perform the usbmon capture on 3.10 mainline (not stable) which is here: http://kernel.ubuntu.com/~kernel-ppa/mainline/v3.10-saucy/

Regards,
Peter Hurley