MSI 3200 Network manual Set Bit 0 and 1 to High, Set Bit 0 and 1 to Low, Set Bit 2 and 3 to High

Page 29

 

 

 

 

Hardware Setup

Sample code to access IO Port 5Eh

 

 

 

 

 

 

 

 

IO Port 5Eh

High

Low

 

 

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

 

mov

dx, 5Eh

 

 

in

al, dx

Read 5Eh's value to al

 

and

al, 0fch

Clear Bit 0 and 1

 

or

al, 03h

Set Bit 0 and 1 to high

 

out

dx, al

Write to 5Eh

 

Set Bit 0 and 1 to Low

 

mov

dx, 5Eh

 

 

in

al, dx

Read 5Eh's value to al

 

and

al, 0fch

Clear Bit 0 and 1

 

out

dx, al

Write to 5Eh

 

Set Bit 2 and 3 to High

 

mov

dx, 5Eh

 

 

in

al, dx

Read 5Eh's value to al

 

and

al, 0f3h

Clear Bit 2 and 3

 

or

al, 0ch

Set Bit 2 and 3 to high

 

out

dx, al

Write to 5Eh

 

Set Bit 2 and 3 to Low

 

mov

dx, 5Eh

 

 

in

al, dx

Read 5Eh's value to al

 

and

al, 0f3h

Clear Bit 2 and 3

 

out

dx, al

Write to 5Eh

 

2-13

Image 29
Contents MS-91A2 V1.X Server Board NetworkTrademarks Copyright NoticeRevision History Technical SupportSafety Instructions FCC-B Radio Frequency Interference Statement Micro-Star International MS-91A2Weee Waste Electrical and Electronic Equipment Statement Page Vii Contents Getting Started FSB Mainboard SpecificationsLAN IDEGetting Started Graphics DimensionOnboard I/O Slot/Golden FingerNetwork MS-91A2 V1.X Server Board Mainboard LayoutGetting Started Watch Dog Timer SettingSetup procedures MS-91A2 Server Board Getting Started Page Hardware Setup JCMOS1, p.2-21 JPWR1, p.2-8 Quick Components GuideIntroduction to LGA 775 CPU Hardware SetupCPU Central Processing Unit CPU & Cooler Installation Lift the load lever up and open the load plate Locking switch DDR2 Installing Memory ModulesMemory Pin System Power Connector JPWR1 Power SupplyPin CPU Power Connector JPWR2 JPWR1GbE LAN Ports Front Panel I/OUSB Port LAN1 ~ LAN5 GbE RJ-45 LAN port LAN Bypass Definition Bypass setting in BiosBit Definition Pwron Signal ActionPwroff Signal Action Set Bit 0 and 1 to Low Set Bit 0 and 1 to HighSet Bit 2 and 3 to High Set Bit 2 and 3 to LowIDE1 ConnectorIDE Connector IDE1 Serial ATA Connector SATA1 ~ SATA4 SPI Flash ROM Connector JSPI1JSPI1 SATA1 SATA2 SATA3 SATA4Fan Power Connector CPUFAN1, SYSFAN1/2, FRONTFAN1 Serial Port Connector COM2COM CPUFAN1 SYSFAN1/2, FRONTFAN1Front USB Connector JUSB1 VGA Connector VGA1JUSB1 USB 2.0 BracketFront Panel Connector JFP1 LCD Module Connector JLCD1Power Button JPBTN1 JP1 Keyboard/Mouse Connector J3Cpld Data Reflash PinheaderJP1 JLED1 LAN LED Connector JLED1JBOOT1 Bios Recovery Jumper JBOOT1Jumper Clear Cmos Jumper JCMOS1Golden Finger Slot / Golden FingerMini PCI Slot PCI ExpressCF Voltage Selecting Jumper JCFVSEL1 CF Mode Selecting Jumper JCFSEL1CompactFlash Card Slot CF1 Optional Page Bios Setup Press Del to enter Setup Entering SetupGeneral Help F1 Control KeysGetting Help Menu Bar Main AMI BIOS, Processor, System MemorySystem Time System DateAdvanced CPU ConfigurationPrimary/Secondary/Third/Fourth/Fifth IDE Master/Slave Bios Setup IntelR SpeedSteptm TechIDE Configuration Sata Configuration JMicron 36x ATA Controller Super IO ConfigurationHardware Health Configuration Bios Setup Serial Port 1 Address, Serial Port 2 AddressWDT Function Cpufan / SYSFAN1 / SYSFAN2 Smart FanResume On PME# Resume On RTC AlarmClear Event Log Bios Setup Event Log Configuration View Event LogMark All Events as Read Redirection After Bios Post MS-91A2 Server Board Console Redirection Remote AccessTerminal Type VT-UTF8 Combo Key SupportUSB Mass Storage Device Configuration Bios Setup Sredir Memory Display DelayUSB Configuration Legacy USB Support Emulation Type MS-91A2 Server Board USB Mass Storage Reset DelayBoot Settings Configuration BootQuiet Boot MS-91A2 Server Board Quick BootBootup Num-Lock Wait For ‘F1’ If ErrorRemovable Drives 1st Drive, 2nd Drive Bios Setup Boot Device Priority 1st Boot DeviceSecurity Supervisor Password / Change Supervisor PasswordUser Password / Change User Password Chipset Exit