Adaptec SCSI Card 2930 Ultra AHA2930U-ROHS-KIT Manual Do Utilizador
Códigos do produto
AHA2930U-ROHS-KIT
C-2
Using Advanced Configurable Parameters in Windows NT 4.0
Note:
The following value keys are case-sensitive and must be
entered exactly as shown.
Value Keys for SCSI Parameters
■
DisableTaggedQueuing
—A nonzero value indicates that the
SCSI card disables tagged queueing for SCSI devices. The data
type for this value is
type for this value is
REG_SZ
.
■
DisableSynchronousTransfers
—A nonzero value indicates
that the SCSI card is not to initiate synchronous negotiations
(but it may still accept negotiations initiated by a SCSI target).
The data type for this value is
(but it may still accept negotiations initiated by a SCSI target).
The data type for this value is
REG_SZ
.
■
DisableDisconnects
—A nonzero value indicates that targets
are not permitted to disconnect during the execution of a SCSI
command. The data type for this value is
command. The data type for this value is
REG_DWORD.
■
MaximumLogicalUnit
—This can limit the scan for connected
devices on the SCSI bus. Valid values are 1 to 8. If 1 is specified,
the Windows NT SCSI Manager assumes that no SCSI targets
support LUNs other than 0. Otherwise, LUNs from 0 to 8 are
scanned during system initialization. The data type for this
value is
the Windows NT SCSI Manager assumes that no SCSI targets
support LUNs other than 0. Otherwise, LUNs from 0 to 8 are
scanned during system initialization. The data type for this
value is
REG_DWORD
.
■
Maximum SGList
— Specifies the maximum number of
Scatter/Gather elements. Valid values are 17 to 255. The data
type for this value is
type for this value is
REG_DWORD
.
To enter Windows NT parameters
1
Click Start, then click Run.
2
Type regedt32, then press Enter.
3
Open the registry list to
\HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\
aic78xx\Parameters\Device.
aic78xx\Parameters\Device.
If the
\Parameters\Device
keys already exist, skip to
begin entering values. If the keys do not exist, create them by
continuing with Step 4.
continuing with Step 4.
4
Click
aic78xx
.