Advanced BIOS Features
21
OS Select For DRAM > 64 MB
This item is only required if you have installed more than 64 MB of memory and you are running the OS/2 operating
system. Otherwise, leave this item at the default. The default setting is Non-OS2.
Video BIOS Shadow
This function, when enabled allows VGA BIOS to be copied to the system DRAM for enhanced performance. The
default setting is Enabled.
Small Logo (EPA) Show
Determines whether the EPA logo appears during boot up. The default setting is Enabled.
Press <Esc> to return to the main menumenu.
Advanced Chipset Features
This option displays critical timing parameters of the mainboard. Leave the items on this menu at their default settings
unless you are very familiar with the technical specifications of the system hardware. If you change the values incor-
rectly, you may introduce fatal errors or recurring instability into the system.
Figure 3.4
Advanced Chipset Features menu
DRAM Clock/Drive Control (See “DRAM Clock/Drive Control” on page 22.)
AGP & P2P Bridge Control (See “AGP & P2P Bridge Control” on page 24.)
CPU & PCI Bus Control (See “CPU & PCI Bus Control” on page 25.)
Memory Hole
This item can be used to reserve memory space for some ISA expansion cards that require it. The default setting is Dis-
abled.
System/Video BIOS Cacheable
These items allow the video and/or system to be cached in memory for faster execution. We recommend that you leave
these items at the default value. The default setting is Disabled.
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