On Wed, May 16, 2012 at 10:36:02AM -0400, Alan Stern wrote: > On Wed, 16 May 2012, Lan Tianyu wrote: > > > Ok. Let me reconfirm the meaning of these opinions. > > > > "auto" > > if port without device, turn off power directly. > > if port with device, turn off power when the device is suspended. > > > > "on" the port's power must be on. > > > > "off" the port's power must be off. > > > > Right? > > Maybe the "auto" setting should be renamed "active". Then "auto" can > be used for: > > If the port has a device, turn the power on. > If the port doesn't have a device, turn the power off. And plugging a new device into a port that was powered off is going to cause the power to come back on, right? greg k-h -- 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
