Video Rom Shadow; Adaptor Rom Shadow D000,32K; Adaptor Rom Shadow D800,32K; Scsi Bios - American Megatrends Enterprise-III User Manual

ADVANCED CMOS SETUP,

Continued
Video ROM Shadow C000,32K
This option enables shadowing of 32 KB of Video ROM at C000h – C7FFh to system RAM. The
settings are Enabled or Disabled. The BIOS Default is Enabled. The Power-On Default is Disabled.
Adaptor ROM Shadow C800,32K

Adaptor ROM Shadow D000,32K

Adaptor ROM Shadow D800,32K

These options enable shadowing of 32 KB memory segments between C8000h and DFFFFh. The
settings are Enabled or Disabled. The BIOS and Power-On defaults are Disabled.
SCSI BIOS, ESDI, LAN, or other BIOSes may be located in these segments. Shadowing speeds
execution.
System ROM Shadow E000,128K
The EISA System AMIBIOS at E0000h – FFFFh is shadowed when this option is enabled. The
settings are Enabled or Disabled. The system BIOS should always be shadowed for faster execution.
The BIOS and Power-On default is Enabled.

Shadow RAM Write Protection

When enabled, this option makes sure that code that resides in ROM and has been shadowed to
RAM cannot be overwritten. This option should usually be enabled. However, there are some
adapter cards that cannot operate with this option enabled. If shadowing is enabled, but the
system does not boot, disable this option. The settings are Enabled or Disabled. The BIOS and
Power-On default is Enabled.
Chapter 5 AMIBIOS Setup
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