Chipset Features Setup - Gigabyte GA - 586ATX2 User Manual

Video BIOS Shadow
It determines whether video BIOS will copied to RAM, however, it is
optional from chipset design. Video Shadow will increase the video
speed.
The default value is Enabled.
Enabled Video shadow is enabled.
Disabled Video shadow is disabled.
C8000 - CFFFF Shadow / D0000 - DFFFF Shadow
These categories determine whether optional ROM will be copied to
RAM by 16 byte. The default value are Disabled.
Enabled Optional shadow is enabled.
Disabled Optional shadow is disabled.

4.7. CHIPSET FEATURES SETUP

4-14
BIOS Configuration