On Sat, 26 Dec 2009, Andreas Mohr wrote: > Another question: if missing one of these callbacks can have such disastrous > effects, shouldn't we add a debugging warning in case certain important > struct hc_driver callbacks are missing? Such a warning could be added to ehci-hcd.c or ehci-hub.c. It's not needed in the other host controller drivers because they don't use usb_clear_tt_buffer. Alan Stern -- 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