XHCI(4) | Device Drivers Manual | XHCI(4) |
NAME¶
xhci
—
USB eXtensible Host Controller driver
SYNOPSIS¶
device xhci
DESCRIPTION¶
Thexhci
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¶
Thexhci
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¶
Thexhci
device driver first appeared in
FreeBSD 8.2.
May 17, 2011 | Linux 4.9.0-9-amd64 |