There are two patches on usb hub autosuspend. Change log: V2: - check on udev->do_remote_wakeup(1/2) - handle wakeup source for system sleep(1/2) - remove unnecessary comments(2/2) - fix comments(2/2) 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