On Thu, 9 Oct 2014, Naveen Kumar Parna wrote: > Hi Oliver & Alan, > > > > Thanks for your inputs. > > > > I enabled the dynamic debugging for USB HC driver. Please correct me > if I am wrong. Debugging the kernel (or doing anything else to the kernel, for that matter) won't solve the problem if it is caused by a buggy hub. 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