User guide

68 CommPlete Series 4000 Server SBC, Model IPC-623C
Award BIOS Setup
Reset Configuration Data
When enabled, the system will 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 # Assigned to
If resources are controlled manually, assign each system
interrupt as Legacy ISA devices or PCI/ISA PnP devices.
Legacy ISA Devices complaint with the original PC AT bus specification,
requiring a specific interrupt IRQ4 for serial port 1.
PCI/ISA PnP Devices complaint with the Plug and Play standard,
whether designed for PCI or ISA bus architecture.
DMA # Assigned to
If resources are controlled manually, assign each system DMA
channel as Legacy ISA devices or PCI/ISA PnP devices.
Legacy ISA Devices complaint with the original PC AT bus specification,
requiring a specific interrupt IRQ4 for serial port 1.
PCI/ISA PnP Devices complaint with the Plug and Play standard,
whether designed for PCI or ISA bus architecture.
Used MEM Base Addr
Select a base address for the memory area by any peripheral
that requires high memory.