Copyright (C) 2003 The FreeBSD Project. All rights reserved. Copyright (c) 2003 Noriaki Mitsunaga. All rights reserved. Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: 1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer. 2. Redistributions in binary form must reproduce the above copyright notice, this list of condition...
NAMEncv - NCR 53C500 based SCSI host adapter driver
SYNOPSISTo compile this driver into the kernel, place the following lines in your kernel configuration file:
device scbus device ncv
Alternatively, to load the driver as a module at boot time, place the following line in loader.conf5:
DESCRIPTIONThe ifconfig driver provides access to the SCSI bus connected to an NCR 53C500 based PC-Card SCSI host adapter or an Adaptec AHA-2920 on the PCI bus.
HARDWAREThe following devices are currently supported by the ifconfig driver:
- I-O DATA PCSC-DV
- KME KXLC002 (TAXAN ICD-400PN, etc.), KXLC004, and UJDCD450
- Macnica Miracle SCSI-II mPS110
- Media Intelligent MSC-110, MSC-200
- NEC PC-9801N-J03R
- New Media Corporation BASICS SCSI
- Qlogic Fast SCSI
- RATOC REX-9530, REX-5572 (SCSI only)
DIAGNOSTICSThe following error messages are sometimes returned:
- "SCSI BUS RESET failed"
- Usually returned when a failure occurs during the bus reset.
- "CMD_NOP failed"
- No operation or the operation has failed.
- A failure occurred during the DMA read/write operations.
The ifconfig driver should return Bq Er ENODEV when any of the previously noted failures occur.