1 '\" te 2 .\" Copyright (c) 2009, Sun Microsystems, Inc. All Rights Reserved 3 .\" The contents of this file are subject to the terms of the Common Development and Distribution License (the "License"). You may not use this file except in compliance with the License. You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE or http://www.opensolaris.org/os/licensing. 4 .\" See the License for the specific language governing permissions and limitations under the License. When distributing Covered Code, include this CDDL HEADER in each file and include the License file at usr/src/OPENSOLARIS.LICENSE. If applicable, add the following below this CDDL HEADER, with the 5 .\" fields enclosed by brackets "[]" replaced with your own identifying information: Portions Copyright [yyyy] [name of copyright owner] 6 .TH HWAHC 7D "Apr 17, 2009" 7 .SH NAME 8 hwahc \- Host Wire Adapter Host Controller Driver 9 .SH DESCRIPTION 10 .sp 11 .LP 12 The \fBhwahc\fR driver is a USBA (Solaris USB Architecture) compliant nexus 13 driver that supports the Wireless USB 1.0 Host Wire Adapter Host Controller, an 14 industry standard developed by USB-IF. 15 .sp 16 .LP 17 A Host Wire Adapter (HWA) is a USB device whose upstream connection is a USB 18 2.0 wired interface. The HWA operates as a host to a cluster of downstream 19 Wireless USB devices. 20 .sp 21 .LP 22 The \fBhwahc\fR driver supports bulk, interrupt and control transfers. 23 .SH FILES 24 .sp 25 .ne 2 26 .na 27 \fB\fB/kernel/drv/hwahc\fR\fR 28 .ad 29 .RS 29n 30 32-bit ELF 86 kernel module 31 .RE 32 33 .sp 34 .ne 2 35 .na 36 \fB\fB/kernel/drv/sparcv9/hwahc\fR\fR 37 .ad 38 .RS 29n 39 64-bit SPARC ELF kernel module 40 .RE 41 42 .sp 43 .ne 2 44 .na 45 \fB\fB/kernel/drv/amd64/hwahc\fR\fR 46 .ad 47 .RS 29n 48 64-bit x86 ELF kernel module 49 .RE 50 51 .SH ATTRIBUTES 52 .sp 53 .LP 54 See \fBattributes\fR(5) for a description of the following attributes: 55 .sp 56 57 .sp 58 .TS 59 box; 60 l | l 61 l | l . 62 ATTRIBUTE TYPE ATTRIBUTE VALUE 63 _ 64 Architecture SPARC, x86 65 .TE 66 67 .SH SEE ALSO 68 .sp 69 .LP 70 \fBadd_drv\fR(1M), \fBprtconf\fR(1M), \fBrem_drv\fR(1M), \fBupdate_drv\fR(1M), 71 \fBattributes\fR(5), \fBehci\fR(7D), \fBhubd\fR(7D), \fBusba\fR(7D) 72 .sp 73 .LP 74 \fIWriting Device Drivers\fR 75 .sp 76 .LP 77 \fISystem Administration Guide: Basic Administration\fR 78 .sp 79 .LP 80 \fIUniversal Serial Bus Specification 2.0\fR 81 .sp 82 .LP 83 \fIWireless Universal Serial Bus Specification 1.0\fR 84 .sp 85 .LP 86 http://www.usb.org 87 .sp 88 .LP 89 http://www.sun.com 90 .SH DIAGNOSTICS 91 .sp 92 .LP 93 All host controller errors are passed to the client drivers. In addition to 94 being logged, the following messages can appear on the system console. All 95 messages are formatted in the following way: 96 .sp 97 .in +2 98 .nf 99 WARNING: \fIdevice_path hwahc instance_number\fR: Message ... 100 101 Connection device on WUSB port \fIport_number\fR fails 102 .fi 103 .in -2 104 .sp 105 106 .sp 107 .LP 108 The connecting device fails to connect to the HWA. Make sure the device has 109 been associated with the host.