TYAN Tiger K8W S2875 User Manual page 49

Feature
Advanced PCI/PnP Settings
Plug & Play OS
PCI Latency Timer
Allocate IRQ to PCI VGA
Palette Snooping
PCI IDE Bus Master
IRQ3 ~ IRQ15
DMA0 ~ 7
Option
The Yes setting allows the
operating system to change the
interrupt, I/O, and DMA settings.
Yes
Set this option if the system is
running Plug and Play aware
operating systems.
Set No for operating systems that
do not meet the Plug and Play
No
specifications. It allows the BIOS
to configure all the devices in the
system.
32
This setting controls how many
64
PCI clocks each PCI device can
96
hold the bus before another PCI
128
device takes over. When set to
higher values, every PCI device
160
can conduct transactions for a
192
longer time and thus improve the
224
effective PCI bandwidth.
248
Yes Allows or restricts the system from
giving the VGA adapter an IRQ.
No
This is the default setting and
Disabled
should not be changed unless the
VGA card manufacturer requires
Enabled
Palette Snooping to be Enabled.
ENABLED: BIOS uses PCI bus
Disabled
mastering for reading / writing to
Enabled
IDE drives.
Allows user to reserve a specific
Available
IRQ for a legacy device (Note:
most hardware devices & OS used
Reserved
do not support manual assigned).
Available Allows user to reserve a specific
Reserved DMA for a legacy device.
49
http://www.TYAN.com
Description