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3-22 Chapter 3: Setup
PCI/PNP UMB Resource Exclusion
This option reserves specific memory regions for use by legacy devices.
1. Move the cursor to PCI/PNP UMB Resource Exclusion and press
Enter.
2. Select the appropriate memory block from the list, C800-CBFF
through DC00-DFFF, and press Enter.
3. Select the desired setting from the drop-down menu.
Available
Reserved
•
Available – permits the selected memory region to be used by
devices other than a legacy device
•
Reserved – reserves the selected memory region for use by
legacy devices
PCI/PNP IRQ Resource Exclusion
This option reserves specific IRQs for use by legacy devices.
1. Move the cursor to PCI/PNP IRQ Resource Exclusion and press
Enter.
2. Select the appropriate IRQ from the list, IRQ 3 through IRQ 11,
and press Enter.
3. Select the desired setting from the drop-down menu.
Available
Reserved
•
Available – permits the selected IRQ to be used by devices
other than a legacy device
•
Reserved – reserves the selected IRQ for use by legacy devices
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