Commonly Used USB Acronyms (System Administration Guide: Devices and File Systems)

System Administration Guide: Devices and File Systems

Commonly Used USB Acronyms

The following table describes the USB acronyms that are used in the Solaris OS. For a complete description of USB components and acronyms, go to:

Acronym	Definition	For More Information
UGEN	USB generic driver	ugen(7D)
USB	Universal Serial Bus	usb(7D)
USBA	Universal Serial Bus Architecture (Solaris)	usba(7D)
USBAI	USBA Client Driver Interface (Solaris)	N/A
HCD	USB host controller driver	N/A
EHCI	Enhanced Host Controller Interface	ehci(7D)
OHCI	Open Host Controller Interface	ohci(7D)
UHCI	Universal Host Controller Interface	uhci(7D)