TYAN THUNDER LE-T, Руководство пользователя

Страница: 39 / 63

39
http://www.tyan.com
3.4 PCIPnP
Options related to the Plug and Play PCI settings interface can be altered through the following.
Plug & Play OS
Default: No
Yes
No Toggles the option of
letting the OS take care of
IRQ routing or the BIOS.
Select
Yes to let the OS
manage IRQ settings.
Reset Config Data
Default: No
Yes
No Resets BIOS area where
IRQ and DMA settings are
stored.
PCI Latency Timer
Default: 64
32, 64, 96, 128, 160, 192,
224, 248 Leave on 64 for best
combination of
performance and stability.
Allocate IRQ to PCI VGA
Default: Yes
Yes
No Assigns an IRQ to PCI
video card.
Palette Snooping
Default: Disabled
Enabled
Disabled Palette Snooping can fix
color problems associated
with non-standard video
cards such as MPEG
decoders.
PCI IDE Bus Master
Default: Disabled
Enabled
Disabled Enables IDE controller to
read/write directly from
system memory.
Off board PCI/ISA IDE
Card
Default: Auto
Auto
PCI Slot 1 to 6 Leave as Default .
USB Function
Default: Enabled
Enabled
Disabled Toggles usability of USB
ports.
Legacy USB Support
Default: Disabled
Auto
Enabled
Disabled Toggles the ability to use
USB devices in 16bit DOS.
IRQ 3 to 15
Default: Available
Available
Reserved Sets the availability of PCI
IRQs to ISA devices. If set
to
Reserved , ISA devices
are excluded from using
the IRQ in question.
Setting
Reserved may
solve conflict issues with
non-PnP devices.
DMA Channel 0 to 7
Default: Available
Available
Reserved Sets the availability of
DMA channels between
PCI devices and which PCI
slot can use which DMA.
Reserved Memory Size
Default: Disabled
Enabled
16K, 32K, 64K Leave as Default .
Reserved Memory Address
Default: Disabled
C0000
C4000
C8000 Leave as Default .