MSI MS-9249 User Manual page 62

MS-9249 1U Rackmount Server
IDE DMA transfer access
Setting to Enabled will open DMA bus master and execute DMA action in
DOS, which will make the data transferring faster. Settings: Disabled,
Enabled.
On-Chip Primary/Secondary PCI IDE
The integrated peripheral controller contains an IDE interface with support
for two IDE channels. Choose Enabled to activate each channel separately.
IDE Primary/Secondary Master/Slave PIO
The four items allow you to set a PIO (Programmed Input/Output) mode for
each of the four IDE devices that the onboard IDE interface supports.
Modes 0~4 provide increased performance. In Auto mode, BIOS auto-
matically determines the best mode for each IDE device.
IDE Primary/Secondary Master/Slave UDMA
Ultra DMA implementation is possible only if your IDE device supports it
and your operating environment contains a DMA driver. If both your
hard drive and software support Ultra DMA 33 (or higher), select Auto to
enable BIOS support.
**On-Chip Serial ATA Setting**
On-Chip Serial ATA
This setting allows you to detemine how the RAID controller on the south
bridge is going to switch to SATA controller. Options: Manual, Disabled
or Auto. When set to [Auto], BIOS will automatically swtich RAID to
SATA and vice versa. If [Disabled] is selected, only SATA controller will
be enabled.
Serial ATA Port 0/1 Mode
Select a compatible mode for Port 0 and Port 1 from Award setting to the
chipset settings:
1. Primary Master
=> Compatible Mode with Serial ATA Port 0 set to Primary Master
2. Primary Slave
=> Compatible Mode with Serial ATA Port 0 set to Primary Slave
3. Secondary Master
=> Compatible Mode with Serial ATA Port 0 set to Secondary Master
3-18