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NCV (4) | Special files and drivers | Unix Manual Pages | :man

NAME

ncv - "NCR 53C500 based SCSI host adapter driver"

CONTENTS

Synopsis
Description
Hardware
Diagnostics
See Also
History
Authors

SYNOPSIS


.Cd "device ncv"
.Cd "device scbus"

DESCRIPTION

The ncv 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.

HARDWARE

The following devices are currently supported by the ncv 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)

DIAGNOSTICS

The 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.
"CMD_NOP|CMD_DMA" A failure occurred during the DMA read/write operations.

The ncv driver should return [ENODEV] when any of the previously noted failures occur.

SEE ALSO

cardbus(4), cd(4), da(4), pccard(4), sa(4), scsi(4)

HISTORY

AUTHORS


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