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IMB200 LGA775 ATX MB User Manual
Award BIOS Utility
48
cache will allow access to video BIOS addressed at
C0000H
To be cached if the cache controller is also enabled. The
larger the range of the Cache RAM, the faster the video
performance.
z Memory Hole At 15M-16M
You can reserve this area of system memory for ISA
adapter ROM. When this area is reserved, it can’t be
Cached. The user information of peripherals that need
To use this area of system memory usually discusses their
Memory requirements.
z
AGP Aperture Size (MB)
This field determines the effective size of the Graphic
Aperture used for a particular GMCH configuration. It can
be updated by the GMCH-specific BIOS configuration
sequence before the PCI standard bus enumeration
sequence takes place. If it is not updated then a default
value will select an aperture of maximum size.
z Init Display First
This BIOS feature allows you to select whether to boot the system
using the AGP graphics card or the PCI graphics card. This is
particularly important if you have AGP and PCI graphics cards but
only one monitor.
If you are only using a single graphics card, then the BIOS will detect
it as such and boot it up, irrespective of what you set the feature to.
However, there may be a slight reduction in the time taken to detect
and initialize the card if you select the proper setting for this BIOS
feature. For example, if you only use an AGP graphics card, then
setting Init Display First to AGP may speed up your system's booting-
up process.
Therefore, if you are only using a single graphics card, it is
recommended that you set the Init Display First feature to the proper
setting for your system (AGP for a single AGP card and PCI for a
single PCI card).