VIA Technologies KM400, User Manual

Page: 53 / 86

BIOS
Page 4-23
4-6 PNP/PCI Configuration
The PNP/PCI configuration program is for the user to modify the PCI/ISA IRQ
signals when various PCI/ISA cards are inserted in the PCI or ISA slots.
WARNING: Conflicting IRQ’s may cause the system to not find certain devices.
Figure 7: PNP/PCI Configuration Setup
PNP OS Installed
Select “Yes” if you have a PNP OS installed on your system. The default is No.
Options: Yes, No.
Reset Configuration Data
This setting allows you to clear ESCD data. The default is Disabled
Disabled : Normal Setting.
Enabled : If you have plugged in some Legacy cards to the system and they were
recorded into ESCD (Extended System Configuration Data), you can set
this field to Enabled in order to clear ESCD.
Resources Controlled By
Determines what controls system PNP/PCI resources. The default is Auto (ESCD).
Manual : PNP Card’s resources are controlled manually. The “IRQ Resources” field
becomes available and you can set which IRQ-X and DMA-X are
assigned to PCI/ISA PNP or Legacy ISA Cards.