Abit BP6 User Manual download pdf (Page 45)

BIOS Setup 3-15

User’s Manual

MPS Version Control for OS:

This option specifies which version of MPS this motherboard will use.

This item can be set as 1.1 or 1.4. MPS means

ulti-

rocessor

pecification, if you use an

older OS for dual processor executing, please set this option to 1.1.

OS Select For DRAM > 64MB:

When the system memory is bigger than 64MB, the communication method between the

BIOS and the operating system will differ from one operating system to another. If you use

OS/2, select OS2; if you choose another operating system, select Non-OS2.

Report No FDD For WIN 95:

When using Windows 95 without floppy drive, please set this item to Yes.

Delay IDE Initial (Sec):

This item is used to support some old model or special type of hard disks or CD-ROMs,

since the BIOS may not detect those kinds of devices during system booting.

Video BIOS Shadow:

This option is used to define whether the BIOS on the video card uses the shadow feature or

not. You should set this option to Enabled, otherwise the display performance of the system

will greatly decrease.

Shadowing address ranges:

This option allows you to decide if the ROM BIOS area of an interface card at a specific

address uses the shadow feature or not. If you have no interface card using this memory

block, don’t enable this option.

You have six address ranges you can select:

C8000-CBFFF Shadow, CC000-CFFFF Shadow, D0000-D3FFF Shadow, D4000-D7FFF

Shadow, D8000-DBFFF Shadow, DC000-DFFFF Shadow.

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Abit BP6 User Manual Page 45