Am Mittwoch, 30. Juni 2010, 16:23:32 schrieb Samuel Xu: > > Does the device draw more power or does the host or is the device bus powered? > This device is USB bus powered. I am not sure I know whether the > addtional power comes from device itself or hub/controller. It is hard to answer this without knowing whether the system without the device draws more power under Linux. > Besides raising question in forum, is there any recommanded reading > material for USB power? specifically for Linux is best. The kernel's Documentation/usb directory HTH Oliver -- 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
