Intel MB890 First/Second/Third Boot Device, Boot Other Device, Swap Floppy Drive, Gate A20 Option

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First/Second/Third Boot Device

BIOS SETUP

First/Second/Third Boot Device

These fields determine the drive that the system searches first for an operating system. The options available include Floppy, LS120, HDD-0, SCSI, CDROM, HDD-1, HDD-2, HDD-3, ZIP100, USB-FDD,USB-CDROM, USB-HDDand Disable.

Boot Other Device

These fields allow the system to search for an OS from other devices other than the ones selected in the First/Second/Third Boot Device.

Swap Floppy Drive

This item allows you to determine whether or not to enable Swap Floppy Drive. When enabled, the BIOS swaps floppy drive assignments so that Drive A becomes Drive B, and Drive B becomes Drive A. By default, this field is set to Disabled.

Boot Up Floppy Seek

This feature controls whether the BIOS checks for a floppy drive while booting up. If it cannot detect one (either due to improper configuration or its absence), it will flash an error message.

Boot Up NumLock Status

This allows you to activate the NumLock function after you power up the system.

Gate A20 Option

This field allows you to select how Gate A20 is worked. Gate A20 is a device used to address memory above 1 MB.

Typematic Rate Setting

When disabled, continually holding down a key on your keyboard will generate only one instance. When enabled, you can set the two typematic controls listed next. By default, this field is set to Disabled.

Typematic Rate (Chars/Sec)

When the typematic rate is enabled, the system registers repeated keystrokes speeds. Settings are from 6 to 30 characters per second.

Typematic Delay (Msec)

When the typematic rate is enabled, this item allows you to set the time interval for displaying the first and second characters. By default, this item is set to 250msec.

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MB890 User’s Manual

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Contents Version 1.1A Intel Pentium M Mini-ITXMotherboardMB890 Acknowledgments Drivers Installation InstallationsBIOS Setup IntroductionThis page is intentionally left blank Product Description IntroductionINTRODUCTION Cable kit IDE, Power, Audio, VGA CRT ChecklistThe MB890 Pentium M Mini-ITXmotherboard MB890 Specifications Board Dimensions Installations INSTALLATIONSInstalling the CPU DDR Module Installing the MemoryLock Setting the Jumpers Jumper Locations on MB890 JP1 CPU Host Clock JP2 Power Mode SettingJP3 LVDS Power Setting JP4 1394 Controller EEPROM Write ProtectJP9 COM2 RS232 Pin9 Setting JP10 COM1 RS232 Pin9 SettingJ13 Intel 82541GI Gigabit LAN Enable/Disable JP11 Clear CMOS ContentsJP13 Compact Flash Mode Setting JP14 CPU VCCA Voltage SettingConnectors on MB890 錯誤! 尚未定義書籤。Connector Locations on MB890 錯誤! 尚未定義書籤。CN1 DC Jack for DC Adaptor CN2 PS/2 Keyboard and PS/2 Mouse ConnectorsCN3 DVI-IConnector KeyboardCN6 RJ45 and 2 USB Ports CN4 Parallel Port ConnectorCN5, CN8 1394 Connectors option CN7 COM1 and COM2 Serial PortsJ3 Internal DC-InPower Connector J2 HDD Power ConnectorJ5 LCD Backlight Setting J10 Digital I/O J6, J8 LVDS Connectors 1st channel, 2nd channelJ7 IrDA Connector J11, J12 USB Port Pin HeaderJ17 Mini PCI Socket J16 HDD Power Pin HeaderJ18, J19 Primary and Secondary IDE Connectors J18 Primary IDE ConnectorJ20 CD-In Pin Header J19 Secondary IDE ConnectorJ23 Wake On LAN Connector J21 External Audio ConnectorJ22 System Function Connector J24 Compact Flash SocketFAN1 CPU Fan Power Connector J25 VGA CRT ConnectorJ26 Power Connector for MB890D / MB890FD FAN2 System Fan Power ConnectorBIOS Setup BIOS Setup BIOS IntroductionPress DEL to Enter Setup BIOS SETUP Standard CMOS Setup DateDrive A / Drive B TimeIDE Primary HDDs / IDE Secondary HDDs CYLSVideo Halt OnQuick Power On Self Test Advanced BIOS FeaturesCPU Feature Virus WarningBoot Up Floppy Seek First/Second/Third Boot DeviceBoot Other Device Boot Up NumLock StatusMPS Version Control for OS Security OptionAPIC Mode OS Select for DRAM 64MBCAS Latency Time Advanced Chipset FeaturesDRAM Timing Selectable Active to Precharge DelayDRAM RAS# Precharge System BIOS CacheableVideo BIOS Cacheable DRAM Data Integrity ModeOn-ChipVGA Boot DisplayAGP Aperture Size On-ChipFrame Buffer SizeIntegrated Peripherals IDE Primary/Secondary Master/Slave UDMA OnChip Primary/Secondary PCI IDEIDE Primary/Secondary Master/Slave PIO IDE HDD Block ModeUSB Keyboard Support Power On After FailUSB 2.0 Controller USB Mouse SupportStandard Printer Port UART Mode SelectParallel Port Mode Enhanced Parallel PortPower Management Power Management SetupPower Supply Type ACPI FunctionVideo Off In Suspend HDD Power DownVideo Off Method Suspend TypeResume by Alarm Power On by RingReload Global Timer Events Resources Controlled by PNP/PCI ConfigurationsReset Configuration Data PCI/VGA Palette SnoopTemperatures/Voltages PC Health StatusCPU Warning Temperature Shutdown TemperatureAuto Detect PCI Clk Frequency/Voltage ControlSpread Spectrum Modulated Set Supervisor Password Load Fail-SafeDefaultsLoad Optimized Defaults Save & Exit SetupBIOS SETUP Drivers Installation AC97 Codec Audio Driver InstallationIntel Chipset Software Intallation Utility DRIVER INSTALLATIONDRIVERS INSTALLATION VGA Drivers Installation AC97 Codec Audio Driver Installation 2.Click Realtek AC97 Codec Audio DriverIntel PRO LAN Drivers Installation 2.Click Install Base Software to continueAppendix A. I/O Port Address MapB. Interrupt Request Lines IRQ LevelC. Watchdog Timer Configuration mov cl, 0F5h Name Unlock Chip IN None Name Read Reg IN CL - register index D. Digital I/O Sample Code APPENDIX APPENDIX This page is intentionally left blank APPENDIX