1.\" Copyright (c) 2004 Atte Peltomaki 2.\" All rights reserved. 3.\" 4.\" Redistribution and use in source and binary forms, with or without 5.\" modification, are permitted provided that the following conditions 6.\" are met: 7.\" 1. Redistributions of source code must retain the above copyright 8.\" notice, this list of conditions and the following disclaimer. 9.\" 2. Redistributions in binary form must reproduce the above copyright 10.\" notice, this list of conditions and the following disclaimer in the 11.\" documentation and/or other materials provided with the distribution. 12.\" 13.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 14.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 15.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 16.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 17.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 18.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 19.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 20.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 21.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 22.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 23.\" SUCH DAMAGE. 24.\" 25.\" $FreeBSD$ 26.\" 27.Dd November 28, 2005 28.Dt SND_ES137X 4 29.Os 30.Sh NAME 31.Nm snd_es137x 32.Nd "Ensoniq AudioPCI ES137x bridge device driver" 33.Sh SYNOPSIS 34.Cd "device sound" 35.Cd "device snd_es137x" 36.Sh DESCRIPTION 37The 38.Nm 39bridge driver allows the generic audio driver 40.Xr sound 4 41to attach to the Ensoniq 137x audio cards. 42.Ss Runtime Configuration 43The following 44.Xr sysctl 8 45variables are available in addition to those available to all 46.Xr sound 4 47devices: 48.Bl -tag -width ".Va hw.snd.pcm%d.latency_timer" -offset indent 49.It Va hw.snd.pcm%d.latency_timer 50Controls the PCI latency timer setting. 51Increasing this value will solve most popping and crackling issues 52(especially on VIA motherboards). 53.It Va hw.snd.pcm%d.spdif_enabled 54Enables S/PDIF output on the primary playback channel. 55This 56.Xr sysctl 8 57variable is available only if the device is known to support S/PDIF output. 58.El 59.Sh HARDWARE 60The 61.Nm 62driver supports the following sound cards: 63.Pp 64.Bl -bullet -compact 65.It 66Creative CT5880-A 67.It 68Creative CT5880-C 69.It 70Creative CT5880-D 71.It 72Creative CT5880-E 73.It 74Creative SB AudioPCI CT4730 75.It 76Ensoniq AudioPCI ES1370 77.It 78Ensoniq AudioPCI ES1371-A 79.It 80Ensoniq AudioPCI ES1371-B 81.It 82Ensoniq AudioPCI ES1373-A 83.It 84Ensoniq AudioPCI ES1373-B 85.It 86Ensoniq AudioPCI ES1373-8 87.El 88.Sh SEE ALSO 89.Xr sound 4 90.Sh HISTORY 91The 92.Nm 93device driver first appeared in 94.Fx 4.0 . 95.Sh AUTHORS 96.An "Russell Cattelan" Aq cattelan@thebarn.com 97.An "Cameron Grant" Aq cg@FreeBSD.org 98.An "Joachim Kuebart" 99.An "Jonathan Noack" Aq noackjr@alumni.rice.edu 100