PCI Configuration

Ch 2: System Environment Setting

PCI Configuration

Select Resources

Specify the resource to be assigned to the PCI slot (interrupt level). In ordinary circumstances, use the default.

PCI IRQ line 1, PCI IRQ line 2, PCI IRQ line 3, PCI IRQ line 4

Auto: Default

3

4

5

7

9

10

11

12

14

15

NOTE: If some resource settings are incorrect, an asterisk “*” is attached to the item, and a message is displayed at the bottom of the screen. Recheck the setting.

The correspondence between PCI IRQ lines and PCI slots is as follows:

Line 1 corresponds to slots 7, 11, 15, and 19

Line 2 corresponds to slots 1, 4, 8, 12, and 16

Line 3 corresponds to slots 2, 5, 9, 13, and 17

Line 4 corresponds to slots 3, 6, 10, 14, and 18

Current Resources

The resource (interrupt level) currently assigned to the PCI slot is displayed.

I/O Device Configuration

Serial port 1, 2

Used to set built-in serial ports 1 and 2 (built-in COM ports 1 and 2). In ordinary circumstances, use the default settings.

Serial ports 1 and 2 Disabled Enabled (default)

Base I/O address/IRQ

3F8/IRQ 4: (default for serial port 1)

2F8/IRQ 3: (default for serial port 2) 3E8/IRQ 4

2E8/IRQ 3 3F8/IRQ 11 3E8/IRQ 10 2F8/IRQ 11 2E8/IRQ 10

NOTE: Make sure that the settings in Base I/O address/IRQ for serial port 1 do not overlap with those for serial port 2.

Hitachi VisionBase 8880R Server

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Hitachi 8880R manual PCI Configuration, I/O Device Configuration, Select Resources, Current Resources, Serial port