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NAME

usb_ia - USB interface association driver
 

SYNOPSIS

interface association@unit-address

DESCRIPTION

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(7D) and all ugen(7D) interfaces are exported by usb_mid(7D). (Note: attempting to export ugen(7D) interfaces using usb_ia is prohibited.)  

FILES

/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).

ATTRIBUTES

See attributes(5) for descriptions of the following attributes:

ATTRIBUTE TYPE ATTRIBUTE VALUE Architecture SPARC & x86 PCI-based systems Availability

SEE ALSO

attributes(5),ugen(7D), usb_mid(7D), usba(7D)

Writing Device Drivers

System Administration Guide: Basic Administration

Universal Serial Bus Specification 2.0 --- 2000

Interface Association Descriptor Engineering Change Notice (ECN)---2003

http://www.sun.com/io

http://docs.sun.com  

DIAGNOSTICS

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.

Index

NAME

SYNOPSIS

DESCRIPTION

FILES

ATTRIBUTES

SEE ALSO

DIAGNOSTICS

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