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ncv (4) >> ncv (4) ( FreeBSD man: Специальные файлы /dev/* ) BSD mandoc
NAME
ncv
- NCR 53C500 based SCSI host adapter driver
SYNOPSIS
To 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:
ncv_load="YES"
DESCRIPTION
The
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
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
driver should return
Bq Er ENODEV
when any of the previously noted failures occur.
SEE ALSO
cardbus (4),
cd (4),
da (4),
pccard (4),
sa (4),
scsi (4)
HISTORY
The
device driver has been developed for
Nx Ns / Ns Tn pc98
and ported to
Fx .
The
driver first appeared in
Fx 2.2
with
PAO
and merged in
Fx 4.2 .
AUTHORS
An -nosplit
The
driver was written by
An Naofumi Honda .
This manual page was written by
An Tom Rhodes Aq [email protected]
and
An Noriaki Mitsunaga Aq [email protected] .
Index
NAME
SYNOPSIS
DESCRIPTION
HARDWARE
DIAGNOSTICS
SEE ALSO
HISTORY
AUTHORS