Dawicontrol DC-2974 PCI, Быстрое руководство

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Quick Guide - 15 -
instructions on the screen. The necessary files for the installation are located in the
"\WIN2000" directory of your installation diskette. After you have determined the
corresponding drive and directory, a window with the exact model description of your
SCSI hostadapter appears.
PCI SCSI hostadapters are automatically configured by the PCI BIOS, i.e. the
SCSI hostadapter is assigned a free interrupt and a free I/O address which cannot be
changed via Windows’ Device Manager.
After PC restart the SCSI hostadapter and all SCSI devices connected to it will
be listed in Windows' Device Manager.
6.2. Summary of DC2974.SYS Command Line Switches
If you wish to use the Power Save function or if any problems are caused by
customized configurations, you can add the following switches to the SCSI driver by
means of the options provided on the Settings tab in Windows' Device Manager:
Start the "REGEDT32" program. Display the SCSI adapter parameters by
opening "HKEY_LOCAL_MACHINE", "SYSTEM", "CurrentControlSet", and "Ser-
vices" in that sequence. Then choose "DC2974", "Parameters" and select "Device". A
"DriverParameter" entry listing the current settings will be displayed on the right panel.
Click on "DriverParameter" to open a dialog that allows you to change the
parameter settings.
/PS=.. Specifies the interval (in minutes) after which inactive drives are to be
switched off.
/ID=x x = SCSI ID of the hostadapter. The SCSI-ID of the host adapter will be
set automatically if this parameter is not specified. Valid SCSI-ID values
are 0 to 7. Hostadapters supplied with a SCSI setup ignore this
parameter and use the setup settings instead.
/LUN This parameter enables the device's support of several LUNs (Logical
Units). However, most SCSI devices only have LUN 0 available to them
so that you will need this parameter only for special cases. Host-
adapters supplied with a SCSI setup ignore this parameter and use the
setup settings instead.
/*SN=.. Specifies the Target-IDs for which the synchronous/asynchronous data
transfer settings of Windows' Device Manager are to be ignored, i.e. for
which control is be given to the SCSI device. Hostadapters supplied with
a SCSI setup ignore this parameter and use the setup settings instead.
/!SN=x,..,x This parameter defines the devices that are to run in asynchronous
instead of in synchronous mode even if the device tries to switch into
synchronous mode. Hostadapters supplied with a SCSI setup ignore
this parameter and use the setup settings instead.