USB_IA(4D) Devices USB_IA(4D)

usb_ia - USB interface association driver 

interface association@unit-address











The usb_ia driver is a USBA (Solaris Universal Serial Bus
  Architecture)-compliant nexus driver that binds to a device's interface
  association nodes when no vendor or class specific driver is available. To do
  this, usb_ia creates nodes for the internal interfaces and then
  attempts to bind drivers to each child interface.



Each interface association node has a parent device node that is
    created by usb_mid(4D) and all ugen(4D) interfaces are
    exported by usb_mid(4D). (Note: attempting to export ugen(4D)
    interfaces using usb_ia is prohibited.)







/kernel/drv/usb_ia



32-bit ELF kernel module. (x86).




/kernel/drv/amd64/usb_ia




64-bit ELF kernel module. (x86).




/kernel/drv/sparcv9/usb_ia




64-bit ELF kernel module. (SPARC).









See attributes(7) for descriptions of the following attributes:








  

    ATTRIBUTE
      TYPE
    ATTRIBUTE VALUE
  

  

    Architecture
    SPARC & x86 PCI-based systems
  











ugen(4D), usb_mid(4D), usba(4D), attributes(7)



Writing Device Drivers




System Administration Guide: Basic Administration




Universal Serial Bus Specification 2.0 — 2000




Interface Association Descriptor Engineering Change Notice
    (ECN)—2003







In addition to being logged, the following messages may appear on the system
  console. All messages are formatted in the following manner:


  




<device path> (usb_ia<instance num>):message...









No driver found for interface <n> (nodename:
    <string>) of <device>.




No driver is available for this interface.









  

    May 13, 2017
    OmniOS