DragonFly On-Line Manual Pages

XHCI(4)               DragonFly Kernel Interfaces Manual               XHCI(4)

NAME
     xhci -- USB eXtensible Host Controller driver

SYNOPSIS
     device xhci

DESCRIPTION
     The xhci driver provides support for the USB eXtensible Host Controller
     Interface, which allows use of USB 1.0, 2.0 and 3.0 devices on the same
     USB port.

     The XHCI controller supports USB connection speeds up to 5.0Gbps when
     using a USB 3.0 compliant device.

HARDWARE
     The xhci driver supports XHCI compatible controllers having PCI class 12
     (serial bus), subclass 3 (USB) and programming interface 48 (XHCI).

SEE ALSO
     ehci(4), ohci(4), uhci(4), usb(4)

HISTORY
     The xhci device driver first appeared in FreeBSD 8.2.

DragonFly 3.7                   March 13, 2014                   DragonFly 3.7