Chapter 2
BIOS Setup
2-15
USB Keyboard Support
Select Enabled if your system contains an Universal Serial Bus (USB)
controller and you have an USB keyboard.
The Choices: Disabled
(default)
,
Enabled.
OnChip Sound
Selecting Enabled allows caching of the system BIOS ROM at F0000h-FFFFFh,
resulting in better system performance. However, if any program writes to this
memory area, a system error may result.
The Choices: Auto
(default), Disabled.
OnChip Modem
Select Enabled allows caching of the video BIOS, resulting in better system
performance. However, if any program writes to this memory area, a system error
may result.
The Choices:
Auto
(default), Disabled.
Memory ECC Check
You can reserve this area of system memory for ISA adapter ROM. When this
area is reserved, it cannot be cached. The user information of peripherals that
need to use this area of system memory usually discusses their memory
requirements.
The Choices:
Disabled
(default),
Enabled.
