Hi, this patch set implements runtime power management for USB audio devices. It uses a coneventional opened == active, close == idle approach with respect to playing and recording sound, but allows devices with opened mixer interfaces to be suspended. Regards Oliver -- 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