User`s manual

SBC86834 All-In-One Mini ITX Board User’s Manual

Phoenix-Award BIOS Utility

5.10 PnP/PCI Configuration Setup

This section describes the configuration of PCI (Personal Computer

Interconnect) bus system, which allows I/O devices to operate at

speeds close to the CPU speed while communicating with other

important components. This section covers very technical items that

only experienced users could change default settings.

z Reset Configuration Data

Normally, you leave this item Disabled. Select Enabled to reset

Extended System Configuration Data (ESCD) when you exit Setup

or if installing a new add-on cause the system reconfiguration a

serious conflict that the operating system can not boot. Options:

Enabled, Disabled.

z Resources Controlled By

The Award Plug and Play BIOS can automatically configure all

boot and Plug and Play-compatible devices. If you select Auto, all

interrupt request (IRQ), DMA assignment, and Used DMA fields

disappear, as the BIOS automatically assigns them. The default

value is “Manual”.

z IRQ Resources

When resources are controlled manually, assign each system