On Tue, 2011-09-06 at 08:18 -0700, Sarah Sharp wrote: > On Tue, Sep 06, 2011 at 03:51:47PM +0800, Andiry Xu wrote: > > This patch adds sysfs support to xHCI usb2 hardware LPM, so user can enable > > and disable usb2 hardware LPM manually. > > Will the user have to enable LPM for every device through this sysfs > file, or is it enabled by default? It's going to take time to get the > Linux distros to backport these patches, and even longer to get them to > create udev rules to turn LPM on. > It's enabled by default if LPM test passed. Just provide an interface to user to allow them to put it on/off. Thanks, Andiry -- 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