Leadtek Research Inc.
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Reset Configuration Data
Disabled
Normal Setting
Enabled
Normally, you leave this field Disabled. Select Enabled to reset Extended
System Configuration Data (ESCD) when you exit Setup if you have installed
a new add-on and the system reconfiguration has caused such a serious
conflict that the operating system cannot boot.
IRQ n Assigned to
When resources are controlled manually, assign each system interrupt as one of the following
types, depending on the type of device using the interrupt:
Legacy ISA:
Devices compliant with the original PC AT bus specification, requiring a
specific interrupt (such as IRQ4 for serial port 1)
PCI/ISA PnP: Devices compliant with the Plug and Play standard, whether designed for PCI or
ISA bus architecture.
DMA n Assigned to
When resources are controlled manually, assign each system DMA channel as one of the
following types:
Legacy ISA:
Devices compliant with the original PC AT bus specification, requiring a
specific DMA channel
PCI/ISA PnP: Devices compliant with the Plug and Play standard, whether designed for PCI or
ISA bus architecture.
PCI IRQ Activated By
Leave the IRQ trigger set at Level unless the PCI device assigned to the interrupt specifies
Edge-triggered interrupts.
4-7 Load BASIC Defaults
The BASIC Defaults have been set to provide the minimum requirements for your system to
operate. Its performance is lower than the Load BEST Defaults. We suggest you use “Load
BEST Default”. If your system card has compatibility issues then use the “Load BASIC
Defaults”.
4-8 Load BEST Defaults
The "LOAD BEST DEFAULTS" function loads the system manufacture default data.
This is the default setting from Leadtek. This function will be necessary when the system CMOS
data is corrupted or you forget your settings.