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.\" $FreeBSD$ 27.\" 28.Dd November 11, 2003 29.Dt IPS 4 30.Os 31.Sh NAME 32.Nm ips 33.Nd IBM/Adaptec ServeRAID controller driver 34.Sh SYNOPSIS 35.Cd device scbus 36.Cd device ips 37.Sh DESCRIPTION 38The 39.Nm 40driver claims to support the 41.Tn IBM 42(now Adaptec) ServeRAID series 43.Tn SCSI 44controller cards. 45Some supported devices include: 46.Pp 47.Bl -item -compact 48.It 49IBM ServeRAID 3H 50.It 51ServeRAID 4L/4M/4H 52.It 53ServeRAID Series 5 54.It 55ServeRAID 6i/6M 56.El 57.Pp 58These cards come with a built in configuration utility stored in 59the firmware known as the 60.Tn ISPR . 61This utility is accessed with the 62.Em CTRL + I 63key combination during the initial card 64.Tn POST . 65.Pp 66It is highly recommended that this utility be used to configure the card 67before attempting to diagnose the below error messages. 68.Pp 69In some cases, the 70.Nm 71driver can have difficulties attaching during 72the system initialization period. 73To avoid these difficulties, set the 74.Dl hw.ips.0.disable 75tunable to 76.Dq 1 . 77This 78.Tn MIB 79prevents the driver from attaching. 80.Sh DIAGNOSTICS 81Several error codes may be shown when the card initializes the 82.Tn IBM 83.Tn ISPR 84utility and are independent of 85.Fx . 86.Pp 87.Bl -diag 88.It ips%d: failed to get adapter configuration data from device 89.It ips%d: failed to get drive configuration data from device 90.Pp 91Unable to obtain adapter or drive configuration. 92.It ips%d iobuf error 93.Pp 94A buffer input/output error has occurred. 95.Bq Er ENXIO 96.El 97.Ss General adapter errors: 98.Bl -diag 99.It Attaching bus failed 100.Pp 101This message is undocumented. 102.It WARNING: command timeout. Adapter is in toaster mode, resetting 103.Pp 104A command timeout has caused the adapter to be reset. 105.It AIEE! adapter reset failed, giving up and going home! Have a nice day 106.Pp 107An error occurred while attempting to reset the adapter. 108.It unable to get adapter configuration 109.It unable to get drive configuration 110.Pp 111There was an error when attempting to get configuration information. 112.It Adapter error during initialization. 113.It adapter initialization failed 114.Pp 115There was an error while attempting to initialize the adapter. 116.It adapter failed config check 117.It adapter clear failed 118.Pp 119There was an error while checking the adapter. 120.It device is disabled 121.Pp 122The adapter is disabled. 123.It resource allocation failed 124.It irq allocation failed 125.It irq setup failed 126.Pp 127The driver was unable to allocate resources for the device. 128.El 129.Ss Error messages due to DMA: 130.Bl -diag 131.It can't alloc command dma tag 132.It can't alloc SG dma tag 133.It can't alloc dma tag for statue queue 134.It dmamap failed 135.Pp 136Failure to map or allocate DMA resources. 137.El 138.Ss Cache, buffer, and command errors: 139.Bl -diag 140.It failed to initialize command buffers 141.It no mem for command slots! 142.Pp 143The 144.Nm 145driver will return 146.Bq Er ENOMEM 147in such cases. 148.It ERROR: unable to get a command! can't flush cache! 149.It ERROR: cache flush command failed! 150.It ERROR: unable to get a command! can't update nvram 151.It ERROR: nvram update command failed! 152.It ERROR: unable to get a command! can't sync cache! 153.It ERROR: cache sync command failed! 154.It ERROR: unable to get a command! can't sync cache! 155.It ERROR: etable command failed! 156.El 157.Sh COMPATIBILITY 158Unlike many of the other 159.Tn SCSI 160devices in 161.Fx , 162the 163.Nm 164driver does not use the 165.Xr cam 4 166.Tn SCSI 167subsystem. 168.Sh SEE ALSO 169.Xr ch 4 , 170.Xr da 4 , 171.Xr sysctl 8 172.Sh AUTHORS 173The 174.Nm 175driver was written by 176.An -nosplit 177.An David Jefferys 178and 179.An Scott Long Aq scottl@FreeBSD.org . 180.Pp 181This manual page was written by 182.An Tom Rhodes Aq trhodes@FreeBSD.org . 183