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Setting ACPI SLIT Preferences

The ACPI SLIT (System Locality Information Table) describes the relative access times between

processors, memory subsystems, and I/O subsystems. Operating systems that support the SLIT can

use this information to improve performance by allocating resources and workloads more efficiently.

To set ACPI SLIT Preferences:

1. From the System Utilities screen, select System Configuration→BIOS/Platform Configuration

(RBSU)→Power Management→Advanced Power Options→ACPI SLIT Preferences and press

Enter.

2. Select one of the following options:

• Enabled

• Disabled (default)

3. Press F10 to save your selection.

Figure 45 Advanced Power Management — ACPI SLIT Preferences screen

Setting Embedded and Add-in Devices

Enable or disable embedded and add-in devices. Disabling devices re-allocates the resources

(memory, I/O, and ROM space and power) that are normally allocated to the device.

By default, all devices are enabled.

To set embedded and add-in devices:

1. From the System Utilities screen, select System Configuration→BIOS/Platform Configuration

(RBSU)→PCI Device Enabled/Disable and press Enter.

2. Select a device on the system from the list and press Enter.

3. Select either Enable or Disable and press Enter.

4. Press F10 to save your selection.

Accessing the BIOS/Platform Configuration (RBSU) menu 55

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Hp Unified Extensible Firmware Interface Manuale Utente Pagina 55