Ubuntu Feisty 7.04 manual page repository
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amr - MegaRAID SCSI/ATA/SATA RAID driver
device pci device amr
The amr driver provides support for LSI Logic MegaRAID SCSI RAID con‐ trollers and legacy American Megatrends MegaRAID SCSI RAID controllers, including models relabeled and sold by Dell and Hewlett-Packard.
Controllers supported by the amr driver include: MegaRAID SCSI 320-1E MegaRAID SCSI 320-2E MegaRAID SCSI 320-4E MegaRAID SCSI 320-0X MegaRAID SCSI 320-2X MegaRAID SCSI 320-4X MegaRAID SATA 300-4X MegaRAID SATA 300-8X MegaRAID SATA 150-4 MegaRAID SATA 150-6 MegaRAID i4 133 RAID MegaRAID SCSI 320-0 MegaRAID SCSI 320-1 MegaRAID SCSI 320-2 MegaRAID SCSI 320-4 MegaRAID Series 418 MegaRAID Enterprise 1200 (Series 428) MegaRAID Enterprise 1300 (Series 434) MegaRAID Enterprise 1400 (Series 438) MegaRAID Enterprise 1500 (Series 467) MegaRAID Enterprise 1600 (Series 471) MegaRAID Elite 1500 (Series 467) MegaRAID Elite 1600 (Series 493) MegaRAID Elite 1650 (Series 4xx) MegaRAID Express 100 (Series 466WS) MegaRAID Express 200 (Series 466) MegaRAID Express 300 (Series 490) MegaRAID Express 500 (Series 475) Dell PERC Dell PERC 2/SC Dell PERC 2/DC Dell PERC 3/DCL Dell PERC 3/QC Dell PERC 4/DC Dell PERC 4/IM Dell PERC 4/SC Dell PERC 4/Di Dell PERC 4e/DC Dell PERC 4e/Di Dell PERC 4e/Si Dell PERC 4ei HP NetRAID-1/Si HP NetRAID-3/Si (D4943A) HP Embedded NetRAID Intel RAID Controller SRCS16 Intel RAID Controller SRCU42X
Driver initialisation/shutdown phase amr%d: memory window not available amr%d: I/O window not available The PCI BIOS did not allocate resources necessary for the correct opera‐ tion of the controller. The driver cannot attach to this controller. amr%d: busmaster bit not set, enabling The PCI BIOS did not enable busmaster DMA, which is required for the cor‐ rect operation of the controller. The driver has enabled this bit and initialisation will proceed. amr%d: can t allocate register window amr%d: can t allocate interrupt amr%d: can t set up interrupt amr%d: can t allocate parent DMA tag amr%d: can t allocate buffer DMA tag amr%d: can t allocate scatter/gather DMA tag amr%d: can t allocate s/g table amr%d: can t allocate mailbox tag amr%d: can t allocate mailbox memory A resource allocation error occurred while initialising the driver; ini‐ tialisation has failed and the driver will not attach to this controller. amr%d: can t obtain configuration data from controller amr%d: can t obtain product data from controller The driver was unable to obtain vital configuration data from the con‐ troller. Initialisation has failed and the driver will not attach to this controller. amr%d: can t establish configuration hook amr%d: can t scan controller for drives The scan for logical drives managed by the controller failed. No drives will be attached. amr%d: device_add_child failed amr%d: bus_generic_attach returned %d Creation of the logical drive instances failed; attachment of one or more logical drives may have been aborted. amr%d: flushing cache... The controller cache is being flushed prior to shutdown or detach. Operational diagnostics amr%d: I/O beyond end of unit (%u,%d > %u) A partitioning error or disk corruption has caused an I/O request beyond the end of the logical drive. This may also occur if FlexRAID Virtual Sizing is enabled and an I/O operation is attempted on a portion of the virtual drive beyond the actual capacity available. amr%d: polled command timeout An initialisation command timed out. The initialisation process may fail as a result. amr%d: bad slot %d completed The controller reported completion of a command that the driver did not issue. This may result in data corruption, and suggests a hardware or firmware problem with the system or controller. amr%d: I/O error - %x An I/O error has occurred. scsi(4)
The amr driver was written by Mike Smith 〈msmith@FreeBSD.org〉. This manual page was written by Mike Smith 〈msmith@FreeBSD.org〉 and Jeroen Ruigrok van der Werven 〈asmodai@FreeBSD.org〉.