AMI BIOS SETUP
AP-545L / 44
3.7 PCI P
LUG AND
P
LAY
S
ETUP
Both the ISA and PCI buses on the CPU card use system IRQs & DMAs. You must
set up the IRQ and DMA assignments correctly through the PCI / Plug and Play Setup
utility, otherwise the SBC will not work properly.
When you select the “PCI / PLUG AND PLAY SETUP” on the main program, the screen
display will appears as:
PCI / Plug and Play Setup Screen
AMI BIOS SETUP – PCI / PLUG AND PLAY SETUP
© 1998 American Megatrends, Inc. All Rights Reserved
Plug and Play Aware O/S
No
Available Options
Clear NVRAM
No
4
No
PCI Latency Timer (PCI Clocks)
64
Yes
PCI VGA Palette Snoop
Disabled
PCI IDE BusMaster
Disabled
OffBoard PCI IDE Card
Auto
OffBoard PCI IDE Primary IRQ
Disabled
OffBoard PCI IDE Secondary IRQ
Disabled
Assign IRQ to PCI VGA Card
Yes
PCI Slot1 IRQ Priority
Auto
PCI Slot2 IRQ Priority
Auto
PCI Slot3 IRQ Priority
Auto
PCI Slot4 IRQ Priority
Auto
DMA Channel 0
PnP
DMA Channel 1
PnP
DMA Channel 3
PnP
DMA Channel 5
PnP
DMA Channel 6
PnP
ESC : Exit
-¯
: Sel
DMA Channel 7
PnP
PgUp/PgDn : Modify
IRQ3
ISA/EISA
F2/F3 : Color
PCI/PnP Setup options are displayed by choosing the PCI/PnP Setup icon from the
WINBIOS Setup main menu. All PCI/PnP Setup options are described in this section.
Plug and Play Aware OS :
Set this option to
Yes
if the operating system installed in the
computer is Plug and Play-aware. AMIBIOS only detects and enables PnP ISA adapter
cards that are required for system boot. The Windows 95 operating system detects and
enables all other PnP-aware adapter cards. Windows 95 is PnP-aware. Set this option
to
No
if the operating system (such as DOS, OS/2, Windows 3.x) does not use PnP.
You must set this option correctly or PnP-aware adapter cards installed in your
computer will not be configured properly
. The settings are
No
or
Yes
. The Optimal and