There are two patches on usb hub autosuspend. Change log: V5: - convert a symbolic constant into macro as suggested by Alan V4: - rebase on 3.7-rc2-next-20121022 V3: - don't stop suspend for !PMSG_IS_AUTO() case(1/2) - remove one unnecessary check on device_may_wakeup()(1/2) 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) drivers/usb/core/hub.c | 73 ++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 73 insertions(+) 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