Hello there, As indicated in the Subject, I'm getting this message repeatedly (20+): xhci_hcd 0000:02:00.0: WARN: short transfer on control ep Along with some (in between): xhci_hcd 0000:02:00.0: WARN: Stalled endpoint I'm not sure what the 0000:02:00.0, but this is one of the lines in lsusb: 02:00.0 USB Controller: NEC Corporation uPD720200 USB 3.0 Host Controller (rev 03) What else could I send you guys to help sort this out? Thank you for your work and time! -- Eduardo Bacchi Kienetz -- 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