ADVANSYS(4)               OpenBSD Programmer's Manual              ADVANSYS(4)

NAME
     advansys - AdvanSys PCI SCSI Host Adapters

SYNOPSIS
     adv* at pci? dev ? function ?
     scsibus* at adv?
     adw* at pci? dev ? function ?
     scsibus* at adw?

DESCRIPTION
     The advansys drivers support most AdvanSys PCI SCSI host adapters, as
     shown in this table:

           adv              adw
           ABP-920          ABP-940UW
           ABP-930 (1)      ASB-3940UW-00
           ABP-930U         ASB-3940U2W-00
           ABP-930UA        ASB-3950U160
           ABP-940
           ABP-940U
           ABP-940UA
           ABP-950
           ABP-960 (2)
           ABP-960U (2)
           ABP-970
           ABP-970U
           ABP-980
           ABP-980U

     1.   This board has been sold by SIIG as the Fast SCSI Pro PCI.
     2.   This board has been sold by Iomega as a Jaz Jet PCI adapter.

     The adw driver will log some host adapter errors with general messages
     such as

           adw0:0:0: host adapter error 0x12. See adw(4).
           adw0:0:0: host adapter error 0x12, resetting bus. See adw(4).

     Some further information on the meaning of such errors can be obtained
     from the following table derived from the source code provided by Con-
     nectCom.

     Error    Define Name                     Comment

     0x12     QHSTA_M_SXFR_XFR_OFLW           SXFR_STATUS Transfer Overflow
     0x13     QHSTA_M_UNEXPECTED_BUS_FREE
     0x15     QHSTA_M_QUEUE_ABORTED
     0x16     QHSTA_M_SXFR_SDMA_ERR           SXFR_STATUS SCSI DMA Error
     0x17     QHSTA_M_SXFR_SXFR_PERR          SXFR_STATUS SCSI Bus Parity
                                              Error
     0x18     QHSTA_M_RDMA_PERR               RISC PCI DMA parity error
     0x19     QHSTA_M_SXFR_OFF_UFLW           SXFR_STATUS Offset Underflow
     0x20     QHSTA_M_SXFR_OFF_OFLW           SXFR_STATUS Offset Overflow
     0x21     QHSTA_M_SXFR_WD_TMO             SXFR_STATUS Watchdog Timeout
     0x22     QHSTA_M_SXFR_DESELECTED         SXFR_STATUS Deselected
     0x24     QHSTA_M_SXFR_XFR_PH_ERR         SXFR_STATUS Transfer Phase Error
     0x25     QHSTA_M_SXFR_UNKNOWN_ERROR      SXFR_STATUS Unknown Error
     0x30     QHSTA_M_SCSI_BUS_RESET          Request aborted from SBR
     0x31     QHSTA_M_SCSI_BUS_RESET_UNSOL    Request aborted from unsolicited
                                              SBR
     0x32     QHSTA_M_BUS_DEVICE_RESET        Request aborted from BDR


     0x35     QHSTA_M_DIRECTION_ERR           Data Phase mismatch
     0x36     QHSTA_M_DIRECTION_ERR_HUNG      Data Phase mismatch and bus hang
     0x41     QHSTA_M_WTM_TIMEOUT
     0x42     QHSTA_M_BAD_CMPL_STATUS_IN
     0x43     QHSTA_M_NO_AUTO_REQ_SENSE
     0x44     QHSTA_M_AUTO_REQ_SENSE_FAIL
     0x45     QHSTA_M_INVALID_DEVICE          Bad target ID
     0x46     QHSTA_M_FROZEN_TIDQ             TID Queue frozen
     0x47     QHSTA_M_SGBACKUP_ERROR          Scatter-Gather backup error

SEE ALSO
     cd(4), intro(4), scsi(4), sd(4), st(4)

     http://www.connectcom.net/

AUTHORS
     The advansys drivers were originally written by Baldassare Dante Profeta
     for NetBSD, based on Linux drivers written by Advanced System Products,
     Inc., which is now ConnectCom Solutions, Inc.

OpenBSD 2.9                   September 28, 1998                             2
