xref: /illumos-gate/usr/src/man/man4d/audio810.4d (revision 494aa9a4ca68c4140fd6d27a10fee3ac1e9a66a4)
te
Copyright (c) 2009 Sun Microsystems, Inc. All rights reserved.
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.
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
fields enclosed by brackets "[]" replaced with your own identifying information: Portions Copyright [yyyy] [name of copyright owner]
AUDIO810 4D "June 8, 2023"
NAME
audio810 - Intel ICH series, nVidia nForce series and AMD 8111 audio core support
DESCRIPTION
The audio810 driver provides support for AC 97 audio controllers embedded in Intel ICH, nVidia nForce, and AMD 8111 chips.
FILES
/kernel/drv/amd64/audio810

64-bit x86 kernel driver module

/kernel/drv/audio810.conf

audio810 driver configuration file

ATTRIBUTES
See attributes(7) for a description of the following attributes:
ATTRIBUTE TYPE ATTRIBUTE VALUE
Architecture PC-based systems
Interface Stability Uncommitted
SEE ALSO
ioctl (2), audio (4I), mixer (4I), streamio (4I), attributes (7)

AMD-8111 HyperTransport I/O Hub Data Sheet \(em Advanced Micro Devices Inc.

ALC655 Specification \(em Realtek Inc.

NOTES
Some laptops (including Sony VAIO, among others), have their on-board amplifier powered down by default, meaning that audio is suppressed even if hardware and the audio810 driver are working normally. To correct this, set the ac97-amplifier=0 property in the /kernel/drv/audio810.conf to power-up the amplifier.