Lines Matching full:controllers
441 * hardware such as physical bus addresses for host controllers or ports on
444 * controllers. Adding and removing devices, including virtual root hubs
452 * Because of the use of "companion" controllers, devices connected to ports on
453 * USB 2.0 root hubs (EHCI host controllers) will get one path ID if they are
767 * host controllers use DMA, nor do virtual root hubs).
793 * For example, some controllers have a maximum interval of 32 milliseconds,
