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Primary/Secondary Master/Slave UltraDMA (Auto)
This option allows you to enable or disable UltraDMA support (if available) for
the two IDE devices (Master and Slave drives) attached to that particular IDE
channel. Normally, you should leave it as Auto and let the BIOS auto-detect if
the drive supports UltraDMA. If it does, the proper UltraDMA transfer mode
will be enabled for that drive, allowing it to burst data at up to 100MB/s. You
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:
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
