G31-M 7 OC BIOS M anual
19
PCI Latency Timer
T his item controls how long a PCI device can hold the PCI bus before another takes
over. T he longer the latency, the longer the PCI device can retain control of the bus
before handing it over to another PCI device.
Options: 64 (Default) / 32 / 96 / 128 / 160 / 192 / 224 / 248
Allocate IRQ to PCI V GA
T his item allows BIOS to choose a IRQ to assign for the PCI VGA card.
Options: Yes (Default) / No
Palette Snooping
Some old graphic controllers need to “ snoop” on the VGA palette and then map it to
their display as a way to provide boot information and VGA compatibility. This item
allows such snooping to take place.
Options: Disabled (Default) / Enabled
PCI IDE BusMaster
T his item is a toggle for the built-in driver that allows the onbo ard ID E controller to
perform DMA (Direct Memory Access) trans fers.
Options: Enabled (Default) / Disabled
PCI Resource
BIOS SETU P U TILITY
PCIPnP
vxx .xx (C)Copyright 1985-200x, American Me gatrends, Inc.
S elect Screen
S elect Item
C hange Option
G eneral Help
S ave and Exit
E xit
+-
F1
F10
ESC
Available: Specified
IRQ is available to be
used by PCI/PnP
devices.
Reserved: Specified
IRQ is reserved for
use by Legacy ISA
devices.
PCI Resource
IRQ3 [Ava ilable]
IRQ4 [Ava ilable]
IRQ5 [Ava ilable]
IRQ7 [Ava ilable]
IRQ9 [Ava ilable]
IRQ10 [Ava ilable]
IRQ11 [Ava ilable]
IRQ14 [Ava ilable]
IRQ15 [Ava ilable]
DMA Channel 0 [Ava ilable]
DMA Channel 1 [Ava ilable]
DMA Channel 3 [Ava ilable]
DMA Channel 5 [Ava ilable]
DMA Channel 6 [Available]
DMA Channel 7 [Ava ilable]
Reserved Memor y Size [Dis abled]