Chapter 3 BIOS Description
34
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Video BIOS Cacheable
Select
“
Enabled
”
to allow caching of the Video BIOS which may improve
performance. If any other program writes to this memory area, a system error
may result. The available setting values are: Enabled and Disabled.
v
Memory Hole At 15M-16M
This option is used to determine whether the 15M-16M address field of memory
is reserved for the ISA expansion card. The available setting values are:
Enabled and Disabled.
v
PCI Express Root Port Func
Press <Enter> to set the items of PCI Express root port function. Please refer
to page
35.
v
PEG/Onchip VGA Control
Set this option as
“
Onchip VGA
”
, if you want to use onboard VGA; set this
option as
“
PEG Port
”
, if you want to used PCI Express x16 graphics card; set
as Auto, BIOS will auto-detect and enable the device you used. The available
setting values are: Onchip VGA, PEG Port, Auto.
Note: The following items will be shown and modified when you use onboard
VGA .
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On-Chip Frame Buffer Size
This item is used to set the VGA frame buffer size. The available setting values
are: 1MB, 4MB, 8MB, 16MB, 32MB.
Note: This function does not work when the external display card is used.
v
DVMT/FIXED Memory Size
This item is used to set DVMT (Dynamic Video Memory Technology) memory
size/fixed memory size for onboard VGA .. DVMT ensures the most efficient use
of available system memory resources for maximum 2D/3D graphics
performance. The available setting values are: 0MB, 32MB, 64MB, 128MB.
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Init Display First
This option is used to set which display device will be used first when your PC
starts up.