130951caeSSimon L. B. Nielsen.\" Copyright (c) 2004 Jorge Mario G. Mazo 230951caeSSimon L. B. Nielsen.\" All rights reserved. 330951caeSSimon L. B. Nielsen.\" 430951caeSSimon L. B. Nielsen.\" Redistribution and use in source and binary forms, with or without 530951caeSSimon L. B. Nielsen.\" modification, are permitted provided that the following conditions 630951caeSSimon L. B. Nielsen.\" are met: 730951caeSSimon L. B. Nielsen.\" 1. Redistributions of source code must retain the above copyright 830951caeSSimon L. B. Nielsen.\" notice, this list of conditions and the following disclaimer. 930951caeSSimon L. B. Nielsen.\" 2. Redistributions in binary form must reproduce the above copyright 1030951caeSSimon L. B. Nielsen.\" notice, this list of conditions and the following disclaimer in the 1130951caeSSimon L. B. Nielsen.\" documentation and/or other materials provided with the distribution. 1230951caeSSimon L. B. Nielsen.\" 1330951caeSSimon L. B. Nielsen.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 1430951caeSSimon L. B. Nielsen.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 1530951caeSSimon L. B. Nielsen.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 1630951caeSSimon L. B. Nielsen.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 1730951caeSSimon L. B. Nielsen.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 1830951caeSSimon L. B. Nielsen.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 1930951caeSSimon L. B. Nielsen.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 2030951caeSSimon L. B. Nielsen.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 2130951caeSSimon L. B. Nielsen.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 2230951caeSSimon L. B. Nielsen.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 2330951caeSSimon L. B. Nielsen.\" SUCH DAMAGE. 2430951caeSSimon L. B. Nielsen.\" 2530951caeSSimon L. B. Nielsen.\" $FreeBSD$ 2630951caeSSimon L. B. Nielsen.\" 27600b9155SAlexander Motin.Dd January 6, 2009 2830951caeSSimon L. B. Nielsen.Dt SND_ICH 4 2930951caeSSimon L. B. Nielsen.Os 3030951caeSSimon L. B. Nielsen.Sh NAME 3130951caeSSimon L. B. Nielsen.Nm snd_ich 32600b9155SAlexander Motin.Nd "Intel ICH AC'97 and compatible bridge device driver" 3330951caeSSimon L. B. Nielsen.Sh SYNOPSIS 34aaf93d16SJoel DahlTo compile this driver into the kernel, place the following lines in your 35aaf93d16SJoel Dahlkernel configuration file: 36aaf93d16SJoel Dahl.Bd -ragged -offset indent 3730951caeSSimon L. B. Nielsen.Cd "device sound" 3830951caeSSimon L. B. Nielsen.Cd "device snd_ich" 39aaf93d16SJoel Dahl.Ed 40aaf93d16SJoel Dahl.Pp 41aaf93d16SJoel DahlAlternatively, to load the driver as a module at boot time, place the 42aaf93d16SJoel Dahlfollowing line in 43aaf93d16SJoel Dahl.Xr loader.conf 5 : 44aaf93d16SJoel Dahl.Bd -literal -offset indent 45aaf93d16SJoel Dahlsnd_ich_load="YES" 46aaf93d16SJoel Dahl.Ed 4730951caeSSimon L. B. Nielsen.Sh DESCRIPTION 4830951caeSSimon L. B. NielsenThe 4930951caeSSimon L. B. Nielsen.Nm 5069af3668SChristian Bruefferbridge driver allows the generic audio driver 5130951caeSSimon L. B. Nielsen.Xr sound 4 52600b9155SAlexander Motinto attach to Intel ICH AC'97 and compatible audio devices. 53600b9155SAlexander Motin.Pp 54600b9155SAlexander MotinSome later chips, like ICH6/ICH7, depending on wiring can instead implement 55600b9155SAlexander Motinnewer Intel HD Audio specification, which is supported by 56600b9155SAlexander Motin.Xr snd_hda 4 57600b9155SAlexander Motindriver. 5830951caeSSimon L. B. Nielsen.Sh HARDWARE 5930951caeSSimon L. B. NielsenThe 6030951caeSSimon L. B. Nielsen.Nm 6130951caeSSimon L. B. Nielsendriver supports the following audio devices: 6230951caeSSimon L. B. Nielsen.Pp 6330951caeSSimon L. B. Nielsen.Bl -bullet -compact 6430951caeSSimon L. B. Nielsen.It 6530951caeSSimon L. B. NielsenAMD 768 6630951caeSSimon L. B. Nielsen.It 6730951caeSSimon L. B. NielsenAMD 8111 6830951caeSSimon L. B. Nielsen.It 6930951caeSSimon L. B. NielsenIntel 443MX 7030951caeSSimon L. B. Nielsen.It 7130951caeSSimon L. B. NielsenIntel ICH 7230951caeSSimon L. B. Nielsen.It 7330951caeSSimon L. B. NielsenIntel ICH revision 1 7430951caeSSimon L. B. Nielsen.It 7530951caeSSimon L. B. NielsenIntel ICH2 7630951caeSSimon L. B. Nielsen.It 7730951caeSSimon L. B. NielsenIntel ICH3 7830951caeSSimon L. B. Nielsen.It 7930951caeSSimon L. B. NielsenIntel ICH4 8030951caeSSimon L. B. Nielsen.It 8130951caeSSimon L. B. NielsenIntel ICH5 8230951caeSSimon L. B. Nielsen.It 8330951caeSSimon L. B. NielsenIntel ICH6 8430951caeSSimon L. B. Nielsen.It 8582affb8fSJoel DahlIntel ICH7 8682affb8fSJoel Dahl.It 8730951caeSSimon L. B. NielsenNVIDIA nForce 8830951caeSSimon L. B. Nielsen.It 8930951caeSSimon L. B. NielsenNVIDIA nForce2 9030951caeSSimon L. B. Nielsen.It 9130951caeSSimon L. B. NielsenNVIDIA nForce2 400 9230951caeSSimon L. B. Nielsen.It 9330951caeSSimon L. B. NielsenNVIDIA nForce3 9430951caeSSimon L. B. Nielsen.It 9530951caeSSimon L. B. NielsenNVIDIA nForce3 250 9630951caeSSimon L. B. Nielsen.It 974067affaSSimon L. B. NielsenNVIDIA nForce4 984067affaSSimon L. B. Nielsen.It 9930951caeSSimon L. B. NielsenSiS 7012 10030951caeSSimon L. B. Nielsen.El 1019cbda590SRuslan Ermilov.Sh SEE ALSO 102600b9155SAlexander Motin.Xr sound 4 , 103600b9155SAlexander Motin.Xr snd_hda 4 10430951caeSSimon L. B. Nielsen.Sh HISTORY 10530951caeSSimon L. B. NielsenThe 10630951caeSSimon L. B. Nielsen.Nm 10730951caeSSimon L. B. Nielsendevice driver first appeared in 10830951caeSSimon L. B. Nielsen.Fx 4.2 . 10930951caeSSimon L. B. Nielsen.Sh AUTHORS 11030951caeSSimon L. B. NielsenThis manual page was written by 11168a888c4SSimon L. B. Nielsen.An Jorge Mario G. Mazo Aq jgutie11@eafit.edu.co . 112