AZZA U694 Series, Руководство пользователя

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The
AZZA
U694 MAINBOARD SERIES
Page 32
AGP Driving Control
The recommended setting for this field is the default “Auto”. If you have an unstable AGP
card you may use this field to choose the appropriate settings. If you do need to tune the
timing, please consult your AGP Card manual or Vendor.
AGP Driving Value
This item allows you to adjust the AGP driving force.
AGP Fast Write
Some AGP cards, like G-Force, support AGP fast write. If you have an AGP card that sup-
ports this mode you can enable this field. If your AGP card does not support the fast write
mode then leave this field “disabled”.
OnChip USB
This should be enabled if your system has a USB installed on the system board and you
want to use it. Even when so equipped, if you add a higher performance controller, you
will need to disable this feature.
USB mouse Support
Select Enabled if your system contains a Universal Serial Bus (USB) controller and you
have a USB mouse.
USB Keyboard Support
Select
Enabled if your system contains a Universal Serial Bus (USB) controller and you
have a USB keyboard.
OnChip Sound
This item allows you to control the onboard AC 97 audio.
OnChip Modem
This item allows you to control the onboard MC 97 Modem.
CPU to PCI Write buffer
When this field is Enabled, writes from the CPU to the PCI bus are buffered, to compen-
sate for the speed differences between the CPU and the PCI bus. When Disabled, the
writes are not buffered and the CPU must wait until the write is complete before starting
another write cycle.
Managing The PC BIOS