should only disable it for troubleshooting purposes.
Note:
Setting this to Auto does not enable the UltraDMA or any of the slower
DMA mode for IDE devices that do not support UltraDMA. Also, in order
for any of those DMA modes to work (including UltraDMA modes), you
will have to enable DMA transfer via the OS.
IDE DMA Transfer Access (Enabled)
This item allows you to enabled the transfer access of the IDE DMA.
IDE Burst Mode (Enabled)
This option, when enabled will instruct the system to send every write transac-
tion to the write buffer. Burstable transactions then burst onto the PCI bus and
nonburstable transactions do not.
Press <Esc> to return to the Integrated Peripherals screen.
SIS OnChip PCI Device
Scroll to this item and press <Enter> to view the following screen:
Phoenix – AwardBIOS CMOS Setup Utility
SIS OnChip PCI Device
Item Help
SIS USB Controller
[Enabled]
USB Ports Number
[6 Ports]
USB 2.0 Support
[Enabled]
USB Keyboard Support
[Disabled]
SIS AC97 AUDIO
[Enabled]
SIS S/W Modem
[Enabled]
SIS 1394 Controller
[Enabled]
Menu Level
↑
↓
→
←
: Move
Enter : Select
+/-/PU/PD:Value:
F10: Save ESC: Exit F1:General Help
F5:Previous Values
F6:Fail-Safe Defaults
F7:Optimized Defaults
SIS USB Controller (Enabled)
This item enables the USB controller. Leave this at the default “Enabled” if
you want to connect USB devices to your computer.
USB Ports Number (6 Ports)
This item enables you to determine the number of USB ports.
USB 2.0 Support (Enabled)
Enable this item if your system supports USB 2.0
USB Keyboard Support (Disabled)
Enable this item if you plan to use a keyboard connected through the USB port in
a legacy operating system (such as DOS) that does not support Plug and Play.
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