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Manual Pages  — XHCI

NAME

xhci – USB eXtensible Host Controller driver

CONTENTS

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 .

XHCI (4) May 17, 2011

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