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BIOS Setup Utility
CHIPSET FEATURES SETUP (Continued)
| CHIPSET |
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| Setting | Description | Note |
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| FEATURES |
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OnChip USB
USB
Keyboard
Support
CPU to PCI Write Buffer
PCI Dynmic Bursting
PCI Master 0 WS Write
Disabled | This should be enabled if your |
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Enabled | system has a USB installed on the | Default |
| system board and you want to use it. |
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| Even when so equipped, if you add |
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| a higher performance controller, you |
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| will need to disable this feature. |
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Disabled |
| Default |
Enabled | Select Enabled if your system |
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| contains a Universal Serial Bus |
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| (USB) controller and you have a |
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| USB keyboard. |
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Disabled | When this field is Enabled, writes |
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Enabled | from the CPU to the PCI bus are | Default |
| buffered, to compensate for the |
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| speed differences between the CPU |
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| and the PCI bus. When Disabled, |
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| the writes are not buffered and the |
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| CPU must wait until the write is |
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| complete before starting another |
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| write cycle. |
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Disabled | When Enabled, every write |
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Enabled | transaction goes to the write buffer. | Default |
| Burstable transactions then burst on |
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| the PCI bus and nonburstable |
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| transactions don’t. |
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Disabled | When Enabled, writes to the PCI |
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Enabled | bus are executed with zero wait | Default |
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