
2-9
Microsoft Windows NT Installation
■ Maximum SGList— Specifies the maximum number of scatter-
gather elements. Valid values are 17-255. The data type for this value
is REG_DWORD.
To enter Windows NT parameters, follow these steps:
1 Select Run from the File menu (Windows NT 3.5x), or Run from the
Start button (Windows NT 4.0).
2 Type regedt32 and press Enter.
3 Open the registry list to the following location:
\HKEY_LOCAL_MACHINE\System\CurrentControlSet\
Services\aic78xx\Parameters\Device
or
\HKEY_LOCAL_MACHINE\System\CurrentControlSet\
Services\aic78u2\Parameters\Device
If the
\Parameters\Device
keys already exist, skip to step 8 below to
begin entering values. If the keys do not yet exist, you will need to
create them by continuing with step 4.
4 Click on the aic78xx or aic78u2 key.
5 Select Add Key from the Edit menu; Type Parameters in the Key
Name edit box. Leave the Class edit box blank.
6
Click on the Parameters key.
7 Select Add Key from the Edit menu; Type Device in the Key Name
edit box. Leave the Class edit box blank.
To specify a certain host adapter, append Device with the number of
the host adapter. For example, type Device0 for the first host adapter,
Device1 for the second, etc. If you omit the host adapter number, the
configuration information applies to all 7800 Family host adapters.
8 Click on the Device key.
9 Select Add Value from the Edit menu. In the Value Name edit box,
enter one of the valid parameter values. Make sure to enter the
appropriate Data Type for the value. To enter additional values, repeat
steps 8-9.
Note:
Changes made with the Registry Editor do not take effect
until you shut down and then restart your system.
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