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Chapter 2:BIOS Configuration
21
Internal Cache
This option enables or disables the L1 internal Cache.
System BIOS Cacheable
When set to Enabled, the contents of the F0000h system
memory segment can be read from or written to cache memory.
The content of this memory segment is always copied from the
BIOS ROM to system RAM for faster execution. The setting is
either Enabled or Disabled.
C000,16K Shadow
C400,16K Shadow
These options specify how the 32 KB of video ROM at C0000h
is treated. The settings are: Enabled (default), Disabled and
Cached.
C800,16K Shadow
CC00,16K Shadow
D000,16K Shadow
D400,16K Shadow
D800, 16K Shadow
DC00,16K Shadow
These options enable shadowing of the contents of the ROM
area named in the option. The ROM area not used by ISA
adapter cards is allocated to PCI adapter cards. The settings are:
Disabled (default), Cached and Enabled.
Advanced Chipset Setup
USB Function
Set this option to Enabled to enable USB (Universal Serial Bus)
support. The setting is either Enabled or Disabled (default).