2 .\" Copyright (c) 2000 Jeroen Ruigrok van der Werven
3 .\" All rights reserved.
5 .\" Redistribution and use in source and binary forms, with or without
6 .\" modification, are permitted provided that the following conditions
8 .\" 1. Redistributions of source code must retain the above copyright
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31 .Nd AMI MegaRAID PCI-SCSI RAID driver
38 driver provides support for American Megatrends MegaRAID Express,
39 Elite and Enterprise family SCSI RAID controllers,
40 including models relabeled and sold by Hewlett-Packard and Dell.
41 Supported controllers include:
53 MegaRAID Enterprise 1200 (Series 428)
55 MegaRAID Enterprise 1300 (Series 434)
57 MegaRAID Enterprise 1400 (Series 438)
59 MegaRAID Enterprise 1500 (Series 467)
61 MegaRAID Enterprise 1600 (Series 471)
63 MegaRAID Elite 1500 (Series 467)
65 MegaRAID Elite 1600 (Series 493)
67 MegaRAID Elite 1650 (Series 4xx)
69 MegaRAID Express 100 (Series 466WS)
71 MegaRAID Express 200 (Series 466)
73 MegaRAID Express 300 (Series 490)
75 MegaRAID Express 500 (Series 475)
91 HP NetRAID-3/Si (D4943A)
96 .Ss Driver initialisation/shutdown phase
98 .It amr%d: memory window not available
99 .It amr%d: I/O window not available
101 The PCI BIOS did not allocate resources necessary for the correct operation of
103 The driver cannot attach to this controller.
104 .It amr%d: busmaster bit not set, enabling
106 The PCI BIOS did not enable busmaster DMA,
107 which is required for the correct operation of the controller.
108 The driver has enabled this bit and initialisation will proceed.
109 .It amr%d: can't allocate register window
110 .It amr%d: can't allocate interrupt
111 .It amr%d: can't set up interrupt
112 .It amr%d: can't allocate parent DMA tag
113 .It amr%d: can't allocate buffer DMA tag
114 .It amr%d: can't allocate scatter/gather DMA tag
115 .It amr%d: can't allocate s/g table
116 .It amr%d: can't allocate mailbox tag
117 .It amr%d: can't allocate mailbox memory
119 A resource allocation error occurred while initialising the driver;
120 initialisation has failed and the driver will not attach to this controller.
121 .It amr%d: can't obtain configuration data from controller
122 .It amr%d: can't obtain product data from controller
124 The driver was unable to obtain vital configuration data from the controller.
125 Initialisation has failed and the driver will not attach to this controller.
126 .It amr%d: can't establish configuration hook
127 .It amr%d: can't scan controller for drives
129 The scan for logical drives managed by the controller failed.
130 No drives will be attached.
131 .It amr%d: device_add_child failed
132 .It amr%d: bus_generic_attach returned %d
134 Creation of the logical drive instances failed;
135 attachment of one or more logical drives may have been aborted.
136 .It amr%d: flushing cache...
138 The controller cache is being flushed prior to shutdown or detach.
140 .Ss Operational diagnostics
142 .It amr%d: I/O beyond end of unit (%u,%d > %u)
144 A partitioning error or disk corruption has caused an I/O request
145 beyond the end of the logical drive.
146 This may also occur if FlexRAID Virtual Sizing is enabled and
147 an I/O operation is attempted on a portion of the virtual drive
148 beyond the actual capacity available.
149 .It amr%d: polled command timeout
151 An initialisation command timed out.
152 The initialisation process may fail as a result.
153 .It amr%d: bad slot %d completed
155 The controller reported completion of a command that the driver did not issue.
156 This may result in data corruption,
157 and suggests a hardware or firmware problem with the system or controller.
158 .It amr%d: I/O error - %x
160 An I/O error has occurred.
171 driver was written by
173 .Aq msmith@FreeBSD.org .
175 This manual page was written by
177 .Aq msmith@FreeBSD.org
179 .An Jeroen Ruigrok van der Werven
180 .Aq asmodai@FreeBSD.org .