There are two patches on usb hub autosuspend. Change log: V1: - only check ports change on bug devices(1/2) - add comments on waking up hub by usb space context(2/2) Thanks, -- Ming Lei -- 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