Intel BPC-500-5820 user manual Typematic Delay Msec, Security Option, PCI/VGA Palette Snoop

characters per second.

Typematic Delay (Msec)

When the typematic rate setting is enabled, you can select a typematic delay (the delay before key strokes begin to repeat) of 250, 500, 750 or 1000 milliseconds.

Security Option

If you have set a password, select whether the password is required every time the System boots, or only when you enter Setup.

System	The system will not boot and access to Setup will be denied if the correct
	password is not entered at the prompt.
Setup	The system will boot, but access to Setup will be denied if the correct
	password is not entered at the prompt.
	Note: To disable security, select PASSWORD SETTING at Main Menu and
	then you will be asked to enter password. Do not type anything and just
	press Enter, it will disable security. Once the security is disabled, the
	system will boot and you can enter Setup freely.

PCI/VGA Palette Snoop

Normally this option is always disabled !

Nonstandard VGA display adapters such as overlay cards or MPEG video cards may not show colors properly. Setting "PCI/VGA Palette Snoop" to Enable should correct this problem. If the PCI/VGA Palette Snoop is "Enabled", any I/O access on the ISA-bus to the VGA card's palette registers will be reflected on the PCI bus. This will allow overlay cards to adapt to the changing palette colors.

OS Select for DRAM > 64MB

Non-OS/2	If your operating system is not OS/2
OS/2	If system DRAM is more than 64MB and if your operating system is OS/2.

Report No FDD For WIN 95

Select Yes to release IRQ6 when the system contains no floppy drive, for compatibility with Windows 95 logo certification. In the "Integrated Peripherals" menu screen, select Disabled for the Onboard FDC Controller field.

Video BIOS Shadow

Enabled this copies the video BIOS from ROM to RAM. effectively enhancing perfor- mance, and reducing the amount of upper memory available by 32KB (the C0000~C7FFF area of memory between 640 KB and 1 MB is used).

C8000-CBFFF Shadow

Enabling any of the C8000~DFFFF segments allows components to move their firmware into these upper memory segments. However your computer can lock-up doing so, because some devices don't like being shadowed at those particular 16 KB segments of upper memory.

Note - In Windows 95, double click 'Computer' within Device Manager and select 'Memory'. This will tell you what segments (if any) are being shadowed For DOS you can use MSD.EXE to see what segments are claimed.

CC000-CFFFF - D0000-D3FFF - D4000-D7FFF - D8000-DBFFF and DC000-DFFFF - Same as above.

Cyrix 6x86/MII CPUID

When using a Cyrix CPU this option should be enabled to correctly determine the Cyrix CPU type.

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