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4. BIOS Setup
4.8.2 IDE Primary/Secondary Master/Slave PIO
The four IDE PIO (Programmed Input/Output) fields let you set a PIO mode (0-4) for each of
the four IDE devices that the onboard IDE interface supports. Modes 0 through 4 provide
successively increased performance. In Auto mode, the system automatically determines the
best mode for each device.
4.8.3 IDE Primary/Secondary Master/Slave UltraDMA
Ultra DMA/33 implementation is possible only if your IDE hard drive supports it and the
operating environment includes a DMA driver (Windows 95 OSR2 or a third-party IDE bus
master driver). If your hard drive and you system software both support Ultra DMA/33,
select Auto to enable BIOS support
4.8.4 IDE HDD Block Mode
Block mode is also called block transfer, multiple commands, or multiple sector read/wire.
If your IDE hard drive supports block mode (most new drives do), select Enabled for
automatic detection of the optimal number of block read/writes per sector the drive can
support.
4.8.5 Onboard FDD Controller
Select Enabled if your system has a floppy disk controller (FDC) installed on the system
board and you wish to use it. If you install an add-in FDC or the system has no floppy drive,
select disabled in this field.
4.8.6 Delay For HDD (Secs)
Setting Boot from Hard disk wait timming.
4.8.7 DMI Event Log
When any error occurs to the system accessories (such like keyboard, mouse..), it will be
automatically record in the BIOS.
4.8.8 Clear All DMI Event Log
This is to clear all the error messages in the BIOS.
4.8.9 View DMI Event Log
This is to check if any device error in the BIOS record.
4.8.10 Mark DMI Events as Read
This is to Mark all the errors in the BIOS for analyze.
Содержание SL620
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