>> if error recovery is possible , such recovery can be done from which part : >> >> usb host controller or audio class driver ? > > Neither one. Nothing needs to be done; recovery is automatic. > > Alan Stern > > Thanx for the reply . i have a doubt . SInce iso tranfers provide error detection via CRC but no retry or guarantee of delievery , how recovery is automatic in case of usb iso transfers ? In my case host controller also reports device disconnect in PORTSC register at this error condition also . is it normal behaviour on part of usb host controller to report device disconnect if usb isochoronous transactions fails with such errors such as bad length ? Thanx & Regards Amit -- 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
