Alternatively, please try the following help resources for further guidance. Visit the MSI website for FAQ, technical guide, BIOS updates, driver up- dates and other information: http://www.msi.com/index.php?func=service Contact our technical staff at: http://ocss.msi.com...
Safety Instructions Always read the safety instructions carefully. Keep this User’s Manual for future reference. Keep this equipment away from humidity. Lay this equipment on a reliable flat surface before setting it up. The openings on the enclosure are for air convection hence protects the equip- ment from overheating.
FCC-B Radio Frequency Interference Statement T h is eq uip men t h as been tested and found to c omply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation.
Getting Started Chapter 1 Getting Started Thank you for choosing the 3200 Network (MS-91A2 V1.X), an excellent server board from MSI. Based on the innovative Intel 3210 / 3200 & ICH9 ® chipsets for optimal system efficiency, the 3200 Net- ®...
Getting Started Graphics - XGI Z7 graphics controller Onboard I/O Front I/O - 1 serial console port (RJ-45 jack) - 2 USB 2.0 ports - 2 NIC fiber LAN ports with link/activity LEDs - 5 individual RJ-45 Gigabit LAN ports with LEDs Onboard Connectors - 1 USB 2.0 connector (2 ports) - 1 serial port connector...
Getting Started Watch Dog Timer Setting MS-91A2 watchdog timer is using Super I/O W inbond W 83627EHG. Setup procedures A. Enter super I/O configuration mode - dx, 04eh al, 087h dx, al dx, al B. Set pin 77 to W DTO# function dx,04eh al,02Dh;;...
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M S-91A2 Server Board dx, 04eh ;CR 30h: bit 0 fill in 1 al, 030h dx, al al, 01h dx, al ; Setup WDTO# count mode ; Set bit 4 and bit 3 by request ; Set bit 2 to 0 ;...
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Getting Started dx, 04eh ;CR F7h: bit 4 fill 0 (clear event) al, 0f7h dx, al al,dx al, 0efh dx, al ;CR F6h: bit0~7 fill in counter time E. Exit configuration mode dx, 04eh al, 0aah dx, al...
Hardware Setup Chapter 2 Hardware Setup This chapter provides you with the information about hardware setup procedures. While doing the installation, be careful in holding the components and follow the installation procedures. For some components, if you install in the wrong orientation, the components will not work properly.
Hardware Setup CPU (Central Processing Unit) ® This mainboard supports Intel Pentium 4 (Quad-Core Kentsfield/Yorkfield & Dual- Core Conroe/W olfdale/Celeron D) processors in LGA775 package. W hen you install the CPU, make sure that you install the cooler to prevent overheating. If you do not have the CPU cooler, consult your dealer before turning on the computer.
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M S-91A2 Server Board CPU & Cooler Installation W hen you are installing the CPU, make sure the CPU has a cooler attached on the top to prevent overheating. Meanwhile, do not forget to apply some thermal paste on CPU before installing the heat sink/cooler fan for better heat dispersion. Follow the steps below to install the CPU &...
Hardware Setup 5. Lift the load lever up and open the 6. After confirming the CPU direction load plate. for correct mating, put down the CPU in the socket housing frame. Be sure to grasp on the edge of the CPU base. Note that the align- ment keys are matched.
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M S-91A2 Server Board 9. Press down the load lever lightly 10. Align the holes on the mainboard onto the load plate, and then se- with the heatsink. Push down the cure the lever with the hook under c ooler u nti l i ts f ou r c lip s g et retention tab.
Hardware Setup Memory These DIMM slots are intended for system memory modules. DDR2 240-pin, 1.8V 64x2=128 pin 56x2=112 pin Installing Memory Modules 1. Locate the DIMM slots on the mainboard. Flip open the retaining clip at each side of the DIMM slot. 2.
M S-91A2 Server Board Power Supply 24-Pin System Power Connector: JPWR1 This connector allows you to connect a 24-pin power supply. To pin 12 connect the 24-pin power supply, make sure the power supply connector is inserted in the proper orientation and the pins are aligned.
Hardware Setup Front Panel I/O USB Ports LED2 LED1 LAN4 LAN5 LAN2 LAN3 LAN1 GbE COM1 Serial LAN7 GbE LAN6 GbE GbE RJ-45 LAN GbE RJ-45 LAN RJ-45 LAN Console Port Fiber SFP Fiber SFP (Bypass Pair 2) (Bypass Pair 1) LAN Bypass Disable LAN Bypass Enable NOTE: LAN bypass function only works in the event of AC power down.
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M S-91A2 Server Board LAN1 ~ LAN5: GbE RJ-45 LAN port The standard RJ-45 jack is for connection to Local Area Network (LAN). You can connect a network cable to it. Link/Active Indicator Mode Indicator RJ-45 LAN Jack LE D Colo r S ta te De scription...
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Hardware Setup LAN Bypass Definition Bypass setting in BIOS Power BIOS Bypass Setting Bypass Behavior Status Disable Bypass mode after power on Enable Bypass mode after power off Disable (All segment or by each segment are controllable) Enable Pass Through Behavior: A Bypass Behavior: B 2-11...
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M S-91A2 Server Board Programming Guide LPC I/O address: 5E Power ON/OFF State Bypass Control Status Register Set/Read bypass mode Default Value: 0xD0 (Base on Customer Demand) Power ON/OFF State Bypass Control Status Register I/O Address: 5E Segment 4 Segment 3 Segment 2 Segment 1 Used...
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Hardware Setup Sample code to access IO Port 5Eh IO Port 5Eh High Bit 0/1 POWER ON Lan3-4/Lan1-2 Bypass POWER ON Lan3-4/Lan1-2 Pass Through Bit 2/3 POWER OFF Lan3-4/Lan1-2 Bypass POWER OFF Lan3-4/Lan1-2 Pass Through Set Bit 0 and 1 to High dx, 5Eh al, dx Read 5Eh's value to al...
M S-91A2 Server Board Connector IDE Connector: IDE1 This connector supports IDE hard disk drives, optical disk drives and other IDE devices. IDE1 Important If you install two IDE devices on the same cable, you must configure the drives separately to master / slave mode by setting jumpers. Refer to IDE device’s documentation supplied by the vendors for jumper setting instructions.
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Hardware Setup SPI Flash ROM Connector: JSPI1 This connector is used to flash SPI flash ROM. Pin Definition Description Description JSPI1 VCC3_SB VCC3_SB SPI_MISO_F SPI_MOSI_F SPI_CS0_F# SPI_CLK_F SPI_HOLD# Serial ATA Connector: SATA1 ~ SATA4 This connector is a high-speed Serial ATA interface port. Each connector can con- nect to one Serial ATA device.
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M S-91A2 Server Board Serial Port Connector: COM2 This connector is a 16550A high speed communications port that sends/receives 16 bytes FIFOs. You can attach a serial device to it through the optional serial port bracket. Pin Definition SIGNAL DESCRIPTION Data Carry Detect Serial In or Receive Data SOUT...
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Hardware Setup VGA Connector: VGA1 The DB15-pin female connector is provided for monitor. Front USB Connector: JUSB1 ® This connector, compliant with Intel I/O Connectivity Design Guide, is ideal for con- necting high-speed USB interface peripherals such as USB HDD, digital cameras, M P3 players, printers, modems and the like.
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M S-91A2 Server Board LCD Module Connector: JLCD1 This connector is used to connect TTL UART LCD Module. Pin Definition JLCD1 SIGNAL Power Button: JPBTN1 Press this button to turn on/off the system. JPBTN1 Front Panel Connector: JFP1 This connector is for electrical connection to the front panel switches and LEDs and ®...
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Hardware Setup Keyboard/Mouse Connector: J3 This connector is used to connect a mouse/keyboard. Pin Definition SIGNAL KBMS_Power KBMS_Power MSCLK KBCLK MSDAT KBDAT CPLD Data Reflash Pinheader:JP1 This connector is used to reflash the CPLD data. Pin Definition Description Description IspEN TRST 2-19...
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M S-91A2 Server Board LAN LED Connector: JLED1 This connector is provided for connection to LAN LEDs. JLED1 Pin Definition Description Description LAN1_LINK_UP# LAN1_ACT# LAN1_LINK_100# LAN1_LINK_1000# LAN2_LINK_UP# LAN2_ACT# LAN2_LINK_100# LAN2_LINK_1000# LAN3_LINK_UP# LAN3_ACT# LAN3_LINK_100# LAN3_LINK_1000# LAN4_LINK_UP# LAN4_ACT# LAN4_LINK_100# LAN4_LINK_1000# LAN5_LINK_UP# LAN5_ACT# LAN5_LINK_100# LAN5_LINK_1000# LAN6_LINK_UP#...
Hardware Setup Jumper BIOS Recovery Jumper: J_BOOT1 Users can short connect pin#2-3 to recover the system BIOS with a Recovery Floppy. W hen the system is done with the job, the buzzer will beep to remind the user to set the jumper to its normal state (pin#1-2 short connected). J_BOOT1 Normal Recovery...
M S-91A2 Server Board Slot / Golden Finger Golden Finger PCI Express x4 PCI Express x4 Mini PCI Slot Mini PCI Slot Important When adding or removing expansion cards, make sure that you unplug the power supply first. Meanwhile, read the documentation for the expansion card to configure any necessary hardware or software settings for the expan- sion card, such as jumpers, switches or BIOS configuration.
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Hardware Setup CompactFlash Card Slot: CF1 (Optional) This CompactFlash slot shares one channel of the IDE controller. You can install one CompactFlash typeI / type II device. CF Mode Selecting Jumper: JCF_SEL1 This jumper is used to select Master/Slave mode of the CF device. JCF_SEL1 Master Slave...
BIOS Setup Chapter 3 BIOS Setup This chapter provides information on the BIOS Setup program and allows you to configure the system for optimum use. You may need to run the Setup program when: ² An error message appears on the screen during the system booting up, and requests you to run SETUP.
M S-91A2 Server Board Entering Setup Power on the computer and the system will start POST (Power On Self Test) process. W hen the message below appears on the screen, press <Del> key to enter Setup. Press Del to enter SETUP If the message disappears before you respond and you still wish to enter Setup, restart the system by turning it OFF and On or pressing the RESET button.
BIOS Setup Control Keys < -> Move to the previous item < ¯> Move to the next item < ¬> Move to the item in the left hand < ®> Move to the item in the right hand <Enter> Select the item <Esc>...
M S-91A2 Server Board The Menu Bar Main Use this menu for basic system configurations, such as time, date etc. Advanced Use this menu to set up the items of special enhanced features. Boot Use this menu to specify the priority of boot devices. Security Use this menu to set supervisor and user passwords.
BIOS Setup Main AM I BIOS, Processor, System M emory These items show the firmware and hardware specifications of your system. Read only. System Time This setting allows you to set the system time. The time format is <Hour> <Minute> <Second>.
M S-91A2 Server Board Advanced CPU Configuration...
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BIOS Setup Intel(R) SpeedStep(tm) Tech EIST (Enhanced Intel SpeedStep Technology) allows the system to dynamically adjust processor voltage and core frequency, which can result in decreased average power consumption and decreased average heat production. IDE Configuration SATA Configuration This setting specifies the operation mode of the SATA ports. Primary/Secondary/Third/Fourth/Fifth IDE Master/Slave...
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M S-91A2 Server Board [Type] Press PgUp/<+> or PgDn/<-> to select [Manual], [None] or [Auto] type. Note that the specifications of your drive must match with the drive table. The hard disk will not work properly if you enter improper information for this category.
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BIOS Setup Serial Port 1 Address, Serial Port 2 Address Select an address and a corresponding interrupt for the serial port 1/2. WDT Function You can enable the system watch-dog timer, a hardware timer that generates either a LAN bypass or a reboot when the software that it monitors does not respond as expected each time the watch dog polls it.
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M S-91A2 Server Board Power M anagement Restore on AC Power Loss This setting specifies whether your system will reboot after a power failure or interrupt occurs. Available settings are: [Power Off] Leaves the computer in the power off state. [Power On] Leaves the computer in the power on state.
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BIOS Setup Event Log Configuration View Event Log Press [Enter] to view the contents of the DMI event log. Mark All Events as Read d Press [Enter] and a screen pops up, asking users to confirm whether or not to clear all DMI event logs immediately.
M S-91A2 Server Board Console Redirection Remote Access The setting enables/disables the remote access function. W hen set to [Enabled], us ers may c onfigure the f ollowing s ettings f or remote ac cess type and parameters. Serial Port Number, Base Address, IRQ, Serial Port M ode Use these settings to configure ports for remote access.
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BIOS Setup Sredir Memory Display Delay Use this setting to set the delay in seconds to display memory information. USB Configuration Legacy USB Support Set to [Enabled] if you need to use any USB 1.1/2.0 device in the operating system that does not support or have any USB 1.1/2.0 driver installed, such as DOS and SCO Unix.
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M S-91A2 Server Board USB Mass Storage Reset Delay This setting controls the number of seconds the POST waits for the USB mass storage device after the start unit command is sent. Emulation Type This setting enables you to set the type of device you want the USB mass storage device to emulate.
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M S-91A2 Server Board Quick Boot Enabling this setting will cause the BIOS power-on self test routine to skip some of its tests during bootup for faster system boot. Quiet Boot This BIOS feature determines if the BIOS should hide the normal POST mes- sages with the motherboard or system manufacturer's full-screen logo.
BIOS Setup Boot Device Priority 1st Boot Device The items allow you to set the sequence of boot devices where BIOS attempts to load the disk operating system. First press <Enter> to enter the sub-menu. Then you may use the arrow keys ( -¯ ) to select the desired device, then press <+>, <->...
M S-91A2 Server Board Security Supervisor Password / Change Supervisor Password Supervisor Password controls access to the BIOS Setup utility. These settings allow you to set or change the supervisor password. User Password / Change User Password User Password controls access to the system at boot. These settings allow you to set or change the user password.
BIOS Setup Chipset USB Functions This setting specifies the USB function. USB 2.0 Controller Set to [Enabled] if you need to use any USB 2.0 device in the operating system that does not support or have any USB 2.0 driver installed, such as DOS and SCO Unix. GbE Controller This setting enables/disables the onboard Gigabit Ethernet controller.
M S-91A2 Server Board Exit Save Changes and Exit Save changes to CMOS and exit the Setup Utility. Discard Changes and Exit Abandon all changes and exit the Setup Utility. Discard Changes Abandon all changes and continue with the Setup Utility. Load Optimal Defaults Use this menu to load the default values set by the mainboard manufacturer specifi- cally for optimal performance of the mainboard.
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