1.\" $NetBSD: aac.4,v 1.2 2002/04/26 02:28:32 wiz Exp $ 2.\" 3.\" Copyright (c) 2000 Scott Long 4.\" All rights reserved. 5.\" 6.\" Redistribution and use in source and binary forms, with or without 7.\" modification, are permitted provided that the following conditions 8.\" are met: 9.\" 1. Redistributions of source code must retain the above copyright 10.\" notice, this list of conditions and the following disclaimer. 11.\" 2. Redistributions in binary form must reproduce the above copyright 12.\" notice, this list of conditions and the following disclaimer in the 13.\" documentation and/or other materials provided with the distribution. 14.\" 15.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 16.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 17.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 18.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 19.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 20.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 21.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 22.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 23.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 24.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 25.\" SUCH DAMAGE. 26.\" 27.\" from FreeBSD: aac.4,v 1.18 2001/09/27 21:52:42 scottl Exp 28.Dd April 26, 2002 29.Dt AAC 4 30.Os 31.Sh NAME 32.Nm aac 33.Nd Adaptec AdvancedRAID Controller driver 34.Sh SYNOPSIS 35.Cd "aac* at pci? dev ? function ?" 36.Cd "ld* at aac? unit ?" 37.Sh DESCRIPTION 38The 39.Nm 40driver provides support for the Adaptec AAC family of SCSI RAID controllers. 41These controllers support RAID 0, 1, 5, 10, and volume sets. 42They have four channels in the add-in version 43or 1-2 channels in the motherboard integrated version, 44and are most often found relabeled by Dell or Hewlett-Packard. 45Supported controllers include: 46.Pp 47.Bl -bullet -compact 48.It 49Adaptec AAC-364 50.It 51Adaptec SCSI RAID 2120S 52.It 53Adaptec SCSI RAID 2200S 54.It 55Adaptec SCSI RAID 5400S 56.It 57Dell PERC 2/Si 58.It 59Dell PERC 2/QC 60.It 61Dell PERC 3/Di 62.It 63Dell PERC 3/Si 64.It 65HP NetRAID 4M 66.Pp 67.El 68Access to RAID containers is available via the 69.Nm ld 70device driver. 71Individual drives cannot be accessed unless they are part of a container 72or volume set, and non-fixed disks cannot be accessed. 73Containers can be configured by using either the on-board BIOS utility of 74the card. 75.Sh DIAGNOSTICS 76The adapter can send status and alert messages asynchronously to the driver. 77These messages are printed on the system console. 78.Sh SEE ALSO 79.Xr intro 4 , 80.Xr ld 4 81.Sh HISTORY 82The 83.Nm 84driver first appeared in 85.Nx 1.6 . 86.Sh AUTHORS 87Mike Smith 88.Aq msmith@freebsd.org 89and 90Scott Long 91.Aq scottl@freebsd.org 92wrote the 93.Nm 94driver for 95.Fx , 96and 97Andrew Doran 98.Aq ad@netbsd.org 99ported it to 100.Nx . 101.Sh BUGS 102This driver is not compatible with controllers that have version 1.x firmware. 103The firmware version is the same as the kernel version printed in the BIOS 104POST and driver attach messages. 105