TYAN Transport GX28 B2881, Руководство пользователя

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Feature Option Description
Advanced PCI/PnP Menu
Plug & Play OS
• Yes
• No
The Yes setting allows the operating
system to change the interrupt, I/O,
and DMA settings. Set this option to
Yes only if the system is running
Plug and Play aware operating sys-
tems.
PCI Latency Timer 96, 128 ,
160, ...248
Controls how many PCI clocks
cycles each PCI device can hold the
bus for. Higher values allow all
devices longer bus access time,
thus improving PCI bandwidth.
Allocate IRQ to PCI
VGA • Yes
• No
Allows or restricts the system from
giving the VGA adaptor an IRQ.
Palette Snooping • Disabled
• Enabled
This is the default setting and should
not be changed unless the VGA
card manufacturer requires Palette
Snooping to be Enabled.
IRQ3 - IRQ15 • Available
• Reserved
Allows user to reserve a specific
IRQ for a legacy device (Note: most
hardware devices & OS do not sup-
port manually assigned IRQs).
DMA0 ~ 7 • Available
• Reserved
Allows user to reserve a specific
IRQ for a legacy device.
Reserved memory
size • Disabled
• 16K-64K
Reserves a specific size in memory
for a legacy device.
Reserved memory
address • Disabled
• C0000-
DC000
Reserves a specific address in
memory for a legacy device.