1.\" 2.\" Copyright (c) 2003 Tom Rhodes 3.\" All rights reserved. 4.\" 5.\" Redistribution and use in source and binary forms, with or without 6.\" modification, are permitted provided that the following conditions 7.\" are met: 8.\" 1. Redistributions of source code must retain the above copyright 9.\" notice, this list of conditions and the following disclaimer. 10.\" 2. Redistributions in binary form must reproduce the above copyright 11.\" notice, this list of conditions and the following disclaimer in the 12.\" documentation and/or other materials provided with the distribution. 13.\" 14.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 15.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 16.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 17.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 18.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24.\" SUCH DAMAGE. 25.\" 26.\" $FreeBSD: src/share/man/man4/ips.4,v 1.2 2003/11/12 02:26:47 hmp Exp $ 27.\" $DragonFly: src/share/man/man4/ips.4,v 1.2 2004/03/11 12:28:55 hmp Exp $ 28.\" 29.Dd November 11, 2003 30.Dt IPS 4 31.Os 32.Sh NAME 33.Nm ips 34.Nd IBM/Adaptec ServeRAID controller driver 35.Sh SYNOPSIS 36.Cd device scbus 37.Cd device ips 38.Sh DESCRIPTION 39The 40.Nm 41driver claims to support the 42.Tn IBM 43(now Adaptec) ServeRAID series 44.Tn SCSI 45controller cards. 46Some supported devices include: 47.Pp 48.Bl -item -compact 49.It 50IBM ServeRAID 3H 51.It 52ServeRAID 4L/4M/4H 53.It 54ServeRAID Series 5 55.It 56ServeRAID 6i/6M 57.El 58.Pp 59These cards come with a built in configuration utility stored in 60the firmware known as the 61.Tn ISPR . 62This utility is accessed with the 63.Em CTRL + I 64key combination during the initial card 65.Tn POST . 66.Pp 67It is highly recommended that this utility be used to configure the card 68before attempting to diagnose the below error messages. 69.Pp 70In some cases, the 71.Nm 72driver can have difficulties attaching during 73the system initialization period. 74To avoid these difficulties, set the 75.Dl hw.ips.0.disable 76tunable to 77.Dq 1 . 78This 79.Tn MIB 80prevents the driver from attaching. 81.Sh DIAGNOSTICS 82Several error codes may be shown when the card initializes the 83.Tn IBM 84.Tn ISPR 85utility and are independent of 86.Dx . 87.Pp 88.Bl -diag 89.It ips%d: failed to get adapter configuration data from device 90.It ips%d: failed to get drive configuration data from device 91.Pp 92Unable to obtain adapter or drive configuration. 93.It ips%d iobuf error 94.Pp 95A buffer input/output error has occurred. 96.Bq Er ENXIO 97.El 98.Ss General adapter errors: 99.Bl -diag 100.It Attaching bus failed 101.Pp 102This message is undocumented. 103.It WARNING: command timeout. Adapter is in toaster mode, resetting 104.Pp 105A command timeout has caused the adapter to be reset. 106.It AIEE! adapter reset failed, giving up and going home! Have a nice day 107.Pp 108An error occurred while attempting to reset the adapter. 109.It unable to get adapter configuration 110.It unable to get drive configuration 111.Pp 112There was an error when attempting to get configuration information. 113.It Adapter error during initialization. 114.It adapter initialization failed 115.Pp 116There was an error while attempting to initialize the adapter. 117.It adapter failed config check 118.It adapter clear failed 119.Pp 120There was an error while checking the adapter. 121.It device is disabled 122.Pp 123The adapter is disabled. 124.It resource allocation failed 125.It irq allocation failed 126.It irq setup failed 127.Pp 128The driver was unable to allocate resources for the device. 129.El 130.Ss Error messages due to DMA: 131.Bl -diag 132.It can't alloc command dma tag 133.It can't alloc SG dma tag 134.It can't alloc dma tag for statue queue 135.It dmamap failed 136.Pp 137Failure to map or allocate DMA resources. 138.El 139.Ss Cache, buffer, and command errors: 140.Bl -diag 141.It failed to initialize command buffers 142.It no mem for command slots! 143.Pp 144The 145.Nm 146driver will return 147.Bq Er ENOMEM 148in such cases. 149.It ERROR: unable to get a command! can't flush cache! 150.It ERROR: cache flush command failed! 151.It ERROR: unable to get a command! can't update nvram 152.It ERROR: nvram update command failed! 153.It ERROR: unable to get a command! can't sync cache! 154.It ERROR: cache sync command failed! 155.It ERROR: unable to get a command! can't sync cache! 156.It ERROR: etable command failed! 157.El 158.Sh COMPATIBILITY 159Unlike many of the other 160.Tn SCSI 161devices in 162.Dx , 163the 164.Nm 165driver does not use the 166.Xr cam 4 167.Tn SCSI 168subsystem. 169.Sh SEE ALSO 170.Xr ch 4 , 171.Xr da 4 , 172.Xr sysctl 8 173.Sh AUTHORS 174The 175.Nm 176driver was written by 177.An -nosplit 178.An David Jefferys 179and 180.An Scott Long Aq scottl@FreeBSD.org . 181.Pp 182This manual page was written by 183.An Tom Rhodes Aq trhodes@FreeBSD.org . 184