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.TH HWAHC 7D "Apr 17, 2009"
.SH NAME
hwahc \- Host Wire Adapter Host Controller Driver
.SH DESCRIPTION
.sp
.LP
The \fBhwahc\fR driver is a USBA (Solaris USB Architecture) compliant nexus
driver that supports the Wireless USB 1.0 Host Wire Adapter Host Controller, an
industry standard developed by USB-IF.
.sp
.LP
A Host Wire Adapter (HWA) is a USB device whose upstream connection is a USB
2.0 wired interface. The HWA operates as a host to a cluster of downstream
Wireless USB devices.
.sp
.LP
The \fBhwahc\fR driver supports bulk, interrupt and control transfers.
.SH FILES
.sp
.ne 2
.na
\fB\fB/kernel/drv/hwahc\fR\fR
.ad
.RS 29n
32-bit ELF 86 kernel module
.RE

.sp
.ne 2
.na
\fB\fB/kernel/drv/sparcv9/hwahc\fR\fR
.ad
.RS 29n
64-bit SPARC ELF kernel module
.RE

.sp
.ne 2
.na
\fB\fB/kernel/drv/amd64/hwahc\fR\fR
.ad
.RS 29n
64-bit x86 ELF kernel module
.RE

.SH ATTRIBUTES
.sp
.LP
See \fBattributes\fR(5) for a description of the following attributes:
.sp

.sp
.TS
box;
l | l
l | l .
ATTRIBUTE TYPE	ATTRIBUTE VALUE
_
Architecture	SPARC, x86
.TE

.SH SEE ALSO
.sp
.LP
\fBadd_drv\fR(1M), \fBprtconf\fR(1M), \fBrem_drv\fR(1M), \fBupdate_drv\fR(1M),
\fBattributes\fR(5), \fBehci\fR(7D), \fBhubd\fR(7D), \fBusba\fR(7D)
.sp
.LP
\fIWriting Device Drivers\fR
.sp
.LP
\fISystem Administration Guide: Basic Administration\fR
.sp
.LP
\fIUniversal Serial Bus Specification 2.0\fR
.sp
.LP
\fIWireless Universal Serial Bus Specification 1.0\fR
.sp
.LP
http://www.usb.org
.sp
.LP
http://www.sun.com
.SH DIAGNOSTICS
.sp
.LP
All host controller errors are passed to the client drivers. In addition to
being logged, the following messages can appear on the system console. All
messages are formatted in the following way:
.sp
.in +2
.nf
WARNING: \fIdevice_path hwahc instance_number\fR: Message ...

Connection device on WUSB port \fIport_number\fR fails
.fi
.in -2
.sp

.sp
.LP
The connecting device fails to connect to the HWA. Make sure the device has
been associated with the host.