PNP/PCI Configuration Setup menu
BX2 Systems User’s Handbook
56
Chapter 2. Using the CMOS Setup Utility
PNP/PCI configuration setup
Note
In order to use the settings described in the following table, the
Resources Controlled By menu item must be set to Manual.
Parameter
Setting
Description
Note
IRQ-# and DMA-#
assigned to:
PCI/ISA PnP
Choose IRQ-# and DMA-#
assigned to PCI/ISA PnP card.
IRQ-3,4,5,7,9,10,
11,12,14,15
DMA-0,1,3,5,6,7
Legacy ISA
Choose IRQ-# and DMA-#
assigned to Legacy ISA card.
IRQ-3,4,5,7,9,10,
11,12,14,15
DMA-0,1,3,5,6,7
Based MEM base addr
N/A (default)
I/O address
C800, CC00, D000, D400,
D800, DC00. (The card provider
can supply the I/O address of
the card.)
Use this function only if
problems occur when
using some certain
expansion cards.
Based MEM Length
Memory length
8K, 16K, 32K, 64K. (The card
provider can supply the memory
length of the card.)
This parameter appears
only if the Based MEM
base addr parameter is
set to I/O address.
Assign IRQ For USB
Enabled (default)
The BIOS assigns the USB port
IRQ.
Disabled
The BIOS does not assign the
USB port IRQ.
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