IBM 865741Y Handbook - Page 57

Using the Configuration/Setup Utility Program Setting Adapter ROM Security Use this setting to lock the keyboard during adapter read-only memory (ROM) initialization; this feature can be used in conjunction with an administrator password to prevent the use of adapter ROM-based utility programs. Advanced Setup Select Advanced Setup to change values for advanced hardware features, such as cache control, ROM shadowing, PCI control, Plug and Play control, and microprocessor control. See Table 13 on page 196 for the default settings for these features. The system might malfunction if these options are configured incorrectly. Follow the instructions on the screen carefully. Use the Left Arrow (←) or Right Arrow (→) key to select a menu choice. Cache Control Select this choice to define the microprocessor cache state as enabled or disabled. ROM Shadowing Select this choice to enable or disable ROM shadowing in specified areas. When these areas are enabled, the contents can be cached, using the Cache Control option. These areas are hexadecimal address ranges. One of these areas is reserved for the system BIOS address space. PCI Control Select this choice to control features associated with PCI devices, such as PCI Adapter Reset, PCI Parity, PCI Bus Master, Multimedia Devices, and various types of adapters. Plug and Play Control Select this choice to control features associated with Plug and Play devices, such as Set Device Mode, Address Decode, and Plug and Play Operating System. Chapter 3. Configuring Your Server 39