MB-i965Q
Contents
1. 73 Chapter 4 Appendix i 75 4 1 I O Port Address Map 76 4 2 Interrupt Request Lines IRQ 77 Index This page is intentionally left blank iv Chapter 1 prer T Introduction Introduction 1 1 Copyright Notice All Rights Reserved The information in this document is subject to change without prior notice in order to improve the reliability design and function It does not represent a commitment on the part of the manufacturer Under no circumstances will the manufacturer be liable for any direct indirect special incidental or consequential damages arising from the use or inability to use the product or documentation even if advised of the possibility of such damages This document contains proprietary information protected by copyright All rights are reserved No part of this manual may be reproduced by any mechanical electronic or other means in any form without prior written permission of the manufacturer 1 2 About this User s Manual This User s Manual is intended for experienced users and integrators with hardware knowledge of personal computers If you are not sure about any description in this User s Manual please consult your vendor before further handling 1 3 Warning Single Board Computers and their components contain very delicate Integrated Circuits IC To protect the2. KBM1 PS 2 Keyboard 8 Mouse 29 Standard Mini DIN PS 2 Keyboard 8 Mouse connector Pin Description KB Data N C GND 5V KB Clock N C MS Data olo 4 0 1 0 3 oo N C GND Sl 00 NIIAJ AJOIN gt 5V MS Clock 12 N C Mouse Green Keyboard Purple 27 Installation 2 3 The Installation Paths of CD Driver Driver AUDIO CHIPSET LAN VGA Path AUDIO REALTEK_HD WINDOWS_R178 CHIPSET INTEL INF 8 1 ETHERNET REALTEK 8111B_WIN5640 GRAPHICS INTEL_2K_XP_32 1431 GRAPHICS INTEL_VISTA_32 1561 28 o Chapter 3 pee BIOS BIOS 3 1 BIOS Main Setup The AMI BIOS provides a Setup utility program for specifying the system configurations and settings The BIOS ROM of the system stores the Setup utility When you turn on the computer the AMI BIOS is immediately activated The Main allows you to select several configuration options Use the left right arrow keys to highlight a particular configuration screen from the top menu bar or use the down arrow key to access and configure the information below HS SETUP UTILITY System Time System Time Set the system time The time format is Hour 00 to 23 Minute 00 to 59 Second 00 to 59 30 BIOS System Date Set the system date Note that the Day automatically changes when you set the date The date format is Day Sun to Sat Mont
3. Trusted Computing SETUP UTILITY TCG TPM SUPPORT TCG TPM Support Enable Disable TPM TCG TPM 1 1 1 2 supports in BIOS 44 BIOS USB Configuration BIOS SETUP UTILITY Legacy USB Support Enabled 45 BIOS Legacy USB Support Enables support for legacy USB AUTO option disables legacy support if no USB devices are connected Port 64 60 Emulation Enables I O port 60h 64h emulation support This should be enabled for the complete USB keyboard legacy support for non USB aware OSs USB 2 0 Controller Mode Configures the USB 2 0 controller in High Speed 480Mbps or Full Speed 12MBPS BIOS EHCI Hand Off This is a work around for OSs without EHCI hand Off support The EHCI ownership change should claim by EHCI driver USB Mass Storage Reset Delay Number of seconds POST waits for the USB mass storage device after start unit command Emulation Type If Auto USB devices less than 530MB will be emulated as Floppy and remaining as hard drive Forced FDD option can be used to force a HDD formatted drive to BOOT as FDD Ex ZIP drive 46 3 3 Advanced PCI PnP Settings BIOS SETUP UTILITY Clear NURAM Reserved Memory Size Disabled Clear NVRAM Clear NVRAM during System BOOT The Choice Yes No BIOS Plug amp Play O S No Lets the BIOS configure all the devices in the system Yes lets the operating system configure Plug and Play PnP devices not requ
4. n o tes 2 roa oo 12 2 2 Jumpers and Connectors Installation CUP ap SYSF2 KBM1 o 0090 bon Gan 3 Sly gt A dan atta O N LGA775 socket O ST ta LPT lvem 28 LAN O O 25 LAN2 S 24 AIO o oo Goo es Aas O O AUDIO2 do oo oo O oo oo o O O 3 Ius FI OI al Loun CDIN1 15 DIMMI DIMM2 e A o S d a EHE 3 D I O O 5883383 inst GD ES SS os o o eel loo JP3 Sl ol joo 970000 0000000 COM2 Lo a enl SS o 0o00 0000000 DIO1 e L m so o zp o Susa 25 O o JBATI co GOU 000000000000 DIG 00000000000 Jeng Get 13 Installation Jumpers JP3 PATA IDE Select 30 Connector type 2 54mm pitch 1x2 pin header Pin 1 2 Function Select Short Disable iss Open Enable Default Usta JBAT1 CMOS Setup 31 If the board refuses to boot due to inappropriate CMOS settings here is how to proceed to clear reset the CMOS to its default values
5. Additionally when a password is enabled you can also require the BIOS to request a password every time your system is rebooted This would prevent unauthorized use of your computer You determine when the password is required within the BIOS Features Setup Menu and its Security option If the Security option is set to System the password will be required both at boot and at entry to Setup If set to Setup prompting only occurs when trying to enter Setup Boot Sector Virus Protection Enable Disable Boot Sector Virus Protection 52 BIOS 3 6 Advanced Chipset Settings North Bridge Chipset Configuration BIOS SETUP UTILITY Memory Remap Feature Enabled Memory Remap Feature Enable Allow remapping of overlapped PCI memory above the total physical memory Disable Do not allow remapping of memory DRAM Frequency The item allows you to set the DRAM frequency Configure DRAM Timing by SPD Select the operating system that is selecting SRAM timing so select SPD for setting SDRAM timing by SPD The Choice Enable Disable 53 BIOS Initate Graphic Adapter Select which graphics controller to use as the primary boot device Internal Graphic Mode Select Select the amount of system memory used by the Internal graphics device PEG Port Configuration This item allows you to control the PEG or on chip VGA The Choice Auto Disabled South Bridge Chipset Configuration BIOS SETUP UTIL
6. Connector type 2 54mm pitch 1x3 pin header Pin Mode 3 2 1 1 2 Keep CMOS Default ies 3 2 1 2 3 Clear CMOS coc You may need to clear the CMOS if your system cannot boot up because you forgot your password the CPU clock setup is incorrect or the CMOS settings need to be reset to default values after the system BIOS has been updated Refer to the following solutions to reset your CMOS setting Solution A 1 Power off the system and disconnect the power cable 2 Place a shunt to short pin 1 and pin 2 of JBAT1 for five seconds 3 Place the shunt back to pin 2 and pin 3 of JBAT1 4 Power on the system Solution B If the CPU Clock setup is incorrect you may not be able to boot up In this case follow these instructions 1 Turn the system off then on again The CPU will automatically boot up using standard parameters 2 As the system boots enter BIOS and set up the CPU clock Note If you are unable to enter BIOS setup turn the system on and off a few times 14 Installation JRS1 COM2 RS 232 RS 422 RS 485 Mode Select 32 Connector type 2 00 mm pitch 2x7 pin header RS 232 Mode Default RS 422 RS 485 1 2 Off On On 3 4 Off On On 5 6 Off Off On 7 8 Off On Off 9 10 Off On On 11 12 On Off Off 13 14 Off Off On 12 12 12 O El E OO ES cI OO OO CH oo cl fone OO cI ci C3 OO OO OO O O el 13 14 13 14 13 14
7. Restore on AC Power Loss by IO This item allows you to select if you want to power on the system after power failure 36 BIOS Hardware Health Configuration BIOS SETUP UTILITY H W Health Function Enabled H W Health Function Enables Hardware Health Monitoring Device CPU FAN Mode Setting This item allows you to set CPU fan speed control mode System CPU Chassis Fan Speed Show you the current System CPU Chassis Fan operating speed VDIMM Show you the voltage level of the DRAM 37 BIOS Vcore Show you the voltage level of CPU Vcore 3 30V 5 00V 12 0V 12 0V 5Vsb VBAT Show you the voltage level of the 3 3V 5 0V 12 0V 12 0V 5V standby and battery ACPI Configuration BIOS SETUP UTILITY ACPI Aware 0 S ACPI Aware O S This item allows you to enable disable the Advanced Configuration and Power Management ACPI The Choice Enabled Disabled 38 BIOS APM Configuration BIOS SETUP UTILITY Advanced APM Configuration Enable or disable Video Power Down Mode Disabled Hard Disk Power Down Mode Disabled Suspend Time Out Disabled Throttle Slow Clock Ratio 507 Keyboard amp PS 2 Mouse MONITOR Power Button Mode On Off Advanced Resume Event Controls Resume On Ring Disabled Select Screen Resume On PMEH Disabled Select Item Resume On RTC Alarm Disabled Change Option General Help Save and Exit Exit v02 61
8. 00000277 00000279 00000279 000002F8 000002FF 00000378 0000037A 000003B0 000003BF 000003C0 000003CF 000003D4 000003D9 000003F0 000003F7 000003F8 000003FF 00000400 0000041F 00000480 000004BF 000004DO 000004D1 00000800 0000087F 00000A00 00000A07 00000A10 00000A17 00000A20 00000A27 Device Description DMA Controller DMA Controller DMA Controller Programmable Interrupt Controller Programmable Interrupt Controller System Timer System Timer Keyboard Controller System CMOS Real Time Clock Math Co processor ISAPNP Read Data Port ISAPNP Configuration Communications Port COM2 If use Parallel Port If use MDA MGA EGA VGA CGA CRT register Floppy Diskette Communications Port COMA If use South Bridge SMB South Bridge GPIO IRQ Edge Level Control Ports ACPI PME Hardware Monitor Digital I O 76 Appendix 00000A30 00000A37 SFIF 00000CF8 00000CFC PCI Configuration Address PCI Configuration Data 00004700 0000470B TPM If use 4 2 Interrupt Request Lines IRQ Peripheral devices use interrupt request lines to notify CPU for the service required The following table shows the IRQ used by the devices on board Level IRQ O Function System Timer IRQ 1 IRQ 2 IRQ 3 IRQ 4 IRQ 5 IRQ 6 IRQ 7 IRQ 8 IRQ 9 IRQ 10 IRQ 11 IRQ 12 IRQ 13 IRQ 14 IRQ 15 Keyboard Controller VGA and Link to Secondary PIC Communications Port COM2 Communications Port
9. Before declaring the motherboard beyond all hope eliminate the possibility of interference by a malfunctioning add in card Remove all expansion cards except the video adapter If beep codes are generated when all other expansion cards are absent consult your system manufacturer s technical support If beep codes are not generated when all other expansion cards are absent one of the add in cards is causing the malfunction Insert the cards back into the system one at a time until the problem If the system video adapter is an add in card replace or reset the video adapter If the video adapter is an integrated part of the system board the board may be faulty 62 BIOS 3 9 AMI BIOS Checkpoints Bootblock Initialization Code Checkpoints The Bootblock initialization code sets up the chipset memory and other components before system memory is available The following table describes the type of checkpoints that may occur during the bootblock initialization portion of the BIOS Note Checkpoint Before DO DO D1 D2 D3 D4 D5 Description If boot block debugger is enabled CPU cache as RAM functionality is enabled at this point Stack will be enabled from this point Early Boot Strap Processo BSP initialization like microcode update frequency and other CPU cirtical initialization Early chipset initialization is done Early super I O initialization is done including RTC and keyboard cont
10. C Copyright 1985 2006 American Megatrends Inc Power Management APM This category allows you to select the type or degree of power saving and is directly related to the following modes 1 HDD Power Down 2 Doze Mode 3 Suspend Mode Video Power Down Mode This option defines the level of power saving mode requires in to power down the video display As a default the video powers down both in suspend mode and standby mode The Choice Enabled Disabled Hard Diks Power Down Mode Power Down Hard Disk in Suspend or Standby Mode The Choice Enabled Disabled 39 BIOS Suspend Time Out Go into Suspend in the specified time The Choice Enabled Disabled Throttle Slow Clock Ratio Select the Duty Cycle in Throttle mode The choice 12 5 25 0 37 5 50 0 62 5 75 0 87 5 Keyboard amp PS 2 Mouse Monitor KBC ports 60 64 Power Button Mode Pressing the power button for more than 4 seconds forces the system to enter the Soft Off state when the system has hang The Choice Delay 4 Sec On Off Advanced Resume Event Controls Resume On Ring An input signal on the serial Ring Indicator RI line in other words an incoming call on the modem awakens the system from a soft off state The Choice Enabled Disabled Resume On PME An input signal from a PME on the PCI card awakens the system from a soft off state The Choice Enabled Disabled Resume On RTC Alarm When Enabled
11. Fourth IDE master Select one of the hard disk drives to configure it Press lt Enter gt to access its the sub menu 33 BIOS Floppy Configuration BOS SETUP UTILITY 1 44 MB 32 Select the type of floppy disk drive installed in your system The choice None 360K 5 25 1 2M 5 25 720K 3 5 1 44M 3 5 2 88M 3 5 34 BIOS Super IO Configuration BIOS SETUP UTILITY OnBoard Floppy Controller Enabled Onboard Floppy Controller Select Enabled if your system has a floppy disk controller FDC installed on the system board and you wish to use it If you install and in FDC or the system has no floppy drive select Disabled in this field The Choice Enabled Disabled Serial Port1 Port2 Address Select an address and corresponding interrupt for the first and second serial ports The choice 3F8 IRQ4 2E8 IRQ3 3E8 IRQ4 2F8 IRQ3 Disabled Auto 35 BIOS Serial Port2 Mode Allows BIOS to select mode for serial Port2 Parallel Port Address Select an address for the parallel port The choice 3BC 378 278 Disabled Parallel Port Mode Select an operating mode for the onboard parallel port Select Normal Compatible or SPP unless you are certain your hardware and software both support one of the other available modes The choice SPP EPP ECP ECP EPP Normal Parallel Port IRQ Select an interrupt for the parallel port The choice IRQ5 IRQ7
12. 24 pin ATX power connector amp 12V 4 pin ATX Power Connector Operating Temp 0 C 60 C 32 F 140 F Watchdog Timer 255 level Reset Dimension Lx W 305 x 220mm 12 x 8 6 Introduction 16 51 124 46 Imensions 157 48 E E 5 SI 9 a YD Sro EEES 000000000000000000 000000000000000000000000b000000 de 3 EE Ges f i Gar SITO RRR REEERE REEERE ee AAA ANA OS Es e EE B o 3323388 pees EJE O B Hi GE ie O oO 2 el O lo ol 3 99 DS Ga Pg O O O lo ol d oO lka 5 6 CZ LU 000 Go 3 66 S BIS 5 SC 8 L co 2 El S 0 L 5 o Ki rt Q Uda a ei a 4 b 2 E D E 2 Z D F o o Pa o a o oO fa E on 12 en E Es 3 RE 5 DC wee S 8 ES 3 x 1 10 Board D 96617 Introductio
13. COM1 PCI Device Standard Floppy Disk Controller Parallel Port System CMOS real time clock Microsoft ACPI Compliant System PCI Device PCI Device PS 2 Compatible Mouse FPU Exception PCI Device PCI Device 77 Appendix 4 3 BIOS memory mapping Address Device Description 00000h 9FFFFh DOS Kernel Area A0000h BFFFFh EGA and VGA Video Buffer 128KB C00000h CFFFFh EGA VGA ROM D0000h DFFFFh Adaptor ROM E00000h FFFFFh System BIOS EFD40000h FED44FFFFh TPM If use 78
14. Single Board Computer and its components against damage from static electricity you should always follow the following precautions when handling it 1 Disconnect your Single Board Computer from the power source when you want to work on the inside 2 Hold the board by the edges and try not to touch the IC chips leads or circuitry 3 Use a grounded wrist strap when handling computer components 4 Place components on a grounded antistatic pad or on the bag that came with the Single Board Computer whenever components are separated from the system Introduction 1 4 Replacing the lithium battery Incorrect replacement of the lithium battery may lead to a risk of explosion The lithium battery must be replaced with an identical battery or a battery type recommended by the manufacturer Do not throw lithium batteries into the trashcan It must be disposed of in accordance with local regulations concerning special waste 1 5 Technical Support If you have any technical difficulties please consult the user s manual first at ftp ftp arbor com tw pub manual Please do not hesitate to call or e mail our customer service when you still can not find out the answer http www arbor com tw E mail info arbor com tw Introduction 1 6 Warranty This product is warranted to be in good working order for a period of two years from the date of purchase Should this product fail to be in good working order at any time during this peri
15. differ in the way RX TX is being handled Jumper JRS1 switches between RS 232 or RS 422 485 mode All of the RS 422 485 are available on COM2 Connector type 2 54mm pitch 2x7 box header Pin Description Pin Description 1 DCD2 2 DSR2 3 RXD2 4 RTS2 5 TXD2 6 CTS2 7 DTR2 8 RI2 9 GND 10 GND 11 TX 12 TX 13 RX 14 RX FDD1 FDD Connector 12 Pin Description Pin Description 1 5V 2 INDEX 3 5V 4 DRIVER SELECT A 5 5V 6 DISK CHANGE T 7 N C 8 N C co 9 N C 10 MOTOR ENABLE A T 11 N C 12 DIRECTION T DRIVE DENSITY 13 SELECT 0 14 STEP E 15 GND 16 WRITE DATA F 17 GND 18 WRITE GATE qa 19 GND 20 TRACKO 21 GND 22 WRITEPROTECT 23 GND 24 READ DATA 25 GND 26 HEAD SELECT 21 Installation DIO1 Digital UO Connector 13 DIO1 is a 8 bit DIO connector that supports 4 bit In 4 bit Out Connector type 2 54mm pitch 2x5 pin header Pin Description Pin Description 1 OUTPUTI 2 INPUTI 1002 3 OUTPUT2 4 INPUT2 59 5 OUTPUTS 6 INPUT3 OO 7 OUTPUT4 8 INPUT4 9109 10 9 5V 10 GND CDIN1 Audio CD IN Connector 14 Connector type 2 54mm pitch 1x4 pin header Pin Description 1 CD L i 2 GND 210 3 GND 310 4 CD R 4 O LOUT1 Audio Line Out Connector 15 Connector type 2 54mm pitch 1x4 pin header SE 1 0 Pin Description 2 lo 1 LOUT L 310 2 GND 410 3 LOUT_JD 4 LOUT R 22 Installation ATX1 ATX Power Supply Connector 16 The ATX power supply has a single lead connector with
16. exit setup Pressing lt OK gt stores the selection made in the menus in CMOS a special section of memory that stays on after you turn your system off The next time you boot your computer the BIOS configures your system according to the Setup selections stored in CMOS After saving the values the system is restarted again 56 BIOS Discard Changes and Exit BIOS SETUP UTILITY Discard Changes and Exit Discard changes and exit setup DOS Cancel Exit system setup without saving any changes lt ESC gt key can be used for this operation 57 BIOS Discard Changes SETUP UTILITY Discard Changes Discard Changes Wa Cancel Discards changes done so far to any of the setup questions lt F7 gt can be used for this operation 58 BIOS Load Optimal Defaults _ BIOS SETUP UTILITY Load Optimal Defaults Load Optimal Defaults DI Cancel When you press lt Enter gt on this item you get a confirmation dialog box with a message Load Optimal Defaults OK Cancel Pressing OK loads the BIOS Optimal Default values for all the setup questions lt F9 gt key can be used for this operation 59 BIOS Load Failsafe Defaults DIS SETUP UTILITY Load Failsafe Defaults Load Failsafe Defaults 13 Cancel When you press lt Enter gt on this item you get a confirmation dialog box with a message Load Fa
17. fan must be a 12V fan Pin Description 1 GND Jo 1 O 2 2 12V o 3 3 Fan_ Detect O 4 4 Fan Speed Control 24 Installation Audio1 Audio2 HD Audio Phone Jacks 22 23 CEN LFE O O Line In Surr_Out O O Line Out SIDE_Out O O MIC In LAN1 LAN2 RJ 45 amp double stack USB Connectors 24 25 LAN1 LAN2 each one supports one 10 100 1000 Mbps fast Ethernet and two USB 2 0 connectors wl 480MB s 10 100 100 RJ 45 dn dn 10 100 1000 RJ 45 USB1 USB3 USB2 USB4 25 Installation VGA1 CRT Connector 26 Connector type D Sub 15 pin female Pin 0 INX O O AjO N Description RED GREEN BLUE N C GND GND GND GND Pin 9 10 11 12 13 14 15 Description 5V GND N C VDDAT HSYNC VSYNC VDCLK COM1 RS 232 Connector 27 Connector type D Sub 9 pin male Pin DiajJO n Description DCD RXD TXD DTR GND Pi n 6 7 8 9 Description O DSR RTS CTS RIF 26 Installation LPT1 Parallel Port Connector 28 Connector type D Sub 25 pin female Pin lOO AJOIN gt 0 11 12 13 Description STROBE PTDO PTD1 PTD2 PTD3 PTD4 PTD5 PTD6 PTD7 ACK BUSY PE SELECT Pin 14 15 16 17 18 19 20 21 22 23 24 25 26 Description AFD ERROR INIT SLIN GND GND GND GND GND GND GND GND N C 0000000000000 000000000000
18. from 0 to 5 0 Generic DIM Device Initialization Manager 1 On board System devices 2 ISA devices 3 EISA devices 4 ISA PnP devices 5 PCI devices 72 BIOS ACPI Runtime Checkpoints ACPI checkpoints are displayed when an ACPI capable operating system either enters or leaves a sleep state The following table describes the type of checkpoints that may occur during ACPI sleep or wake events Note Checkpoint Description First ASL check point Indicates the system is running AC v in ACPI mode AA System is running in APIC mode 01 02 03 04 05 Entering sleep state S1 S2 S3 S4 or S5 10 20 30 40 50 Waking from sleep state S1 S2 S3 S4 or S5 Note Please note that checkpoints may differ between different platforms based on system configuration Checkpoints may change due to vendor requirements system chipset or option ROMs from add in PCI devices 73 BIOS This page is intentionally left blank 74 Appendix Chapter 4 Appendix Appendix 4 1 I O Port Address Map Each peripheral device in the system is assigned a set of I O port addresses which also becomes the identity of the device The following table lists the I O port addresses used Address 00000000 0000000F 00000080 0000009F 000000CO 000000DF 00000020 00000021 000000A0 000000A1 00000040 00000043 00000044 00000047 00000060 00000064 00000070 00000073 000000F0 000000FF 00000274
19. in memory Store the Uncompressed pointer for future use in PMM Copying Main BIOS into memory Leaves all RAM below 1MB Read Write including E000 and F000 shadow areas but closing SMRAM Restore CPUID value back into register Give control to BIOS POS ExecutePOSTKernel See POST Code Checkpoints section of document for more information System is saking from ACPI S3 state E1 E8 EC EE OEM memory detection configuration error This range is reserved for chipset vendors amp system manufacturers The error associated with this value may be different from one platform to be next 64 BIOS Bootblock Recovery Code Checkpoints The Bootblock recovery code gets control when the BIOS determines that a BIOS recovery needs to occur because the user has forced the update or the BIOS checksum is corrupt The following table describes the type of checkpoints that may occur during the Bootblock recovery portion of the BIOS Note Checkpoint Description Initialize the floppy controller in the super I O Some interrupt EU vectors are initialized DMA controller is initialized 8259 interrupt controller is initialized L2 cache is enabled E9 Set up floppy controller and data Attempt to red from floppy Enable ATAPI hardware Attempt to read from ARMD and SS ATAPI CDROM EB Disable ATAPI hardware Jump back to checkpoint E9 EF Read error occurred on media Jump back to checkpoint EB FO Search for pre defined
20. to be modified during boot up LAN Boot Function Set this option to LAN add on Boot ROM function 50 BIOS 3 5 Security s BIOS SETUP UTILITY Change Supervisor Password Supervisor Password amp User Password You can set either supervisor or user password or both of then The differences between are Set Supervisor Password Can enter and change the options of the setup menus Set User Password Just can only enter but do not have the right to change the options of the setup menus When you select this function the following message will appear at the center of the screen to assist you in creating a password ENTER PASSWORD 51 BIOS Type the password up to eight characters in length and press lt Enter gt The password typed now will clear any previously entered password from CMOS memory You will be asked to confirm the password Type the password again and press lt Enter gt You may also press lt ESC gt to abort the selection and not enter a password To disable a password just press lt Enter gt when you are prompted to enter the password A message will confirm the password will be disabled Once the password is disabled the system will boot and you can enter Setup freely PASSWORD DISABLED When a password has been enabled you will be prompted to enter it every time you try to enter Setup This prevents an unauthorized person from changing any part of your system configuration
21. you can set the date and time at which the RTC real time clock alarm awakens the system from Suspend mode The Choice Enabled Disabled 40 BIOS MPS Configuration MPS Revision MPS Revision Select the operating system that is Multi Processors Version Control for OS The Choice 1 4 1 1 41 BIOS Remote Access Configuration a BIOS SETUP UTILITY Remote Access Enabled Remote Access Configure Remote Access type and parameters The Choice Enabled Disabled Serial port number Select Serial Port for console redirection Make sure the selected port is enabled The Choice COM1 COM2 Base Address IRQ Select Serial Port for console redirection Make sure the selected port is enabled The Choice 3F8 IRQ4 2E8 IRQ3 3E8 IRQ4 2F8 IRQ3 42 BIOS Serial Port Mode Select Serial Port settings Flow Control Select Flow Control for console redirection Redirection After BIOS POST Disable Turns off the redirection after POST BOOT Loader redirection is active during POST and during BOOT Loader Always Redirection is always active Note Some OSs may not work if set to Always Enable Keep it Disabled Deactivate Terminal Type Select the target terminal type VT UTF8 Combo Key Support Enable VT UTF8 Combination Key Support for ANSI VT100 terminals Sredir Memory Display Delay Gives the delay in seconds to display memory information 43 BIOS
22. 1 Trusted Platform Module Connector 19 USB1 3 USB Connectors 19 JFRT1 Switches and Indicators 20 COM2 RS 232 422 485 Connector 21 FDD1 FDD Connector 1 rr 21 DIO1 Digital UO Connector 22 CDIN1 Audio CD IN Connector 22 Index LOUT1 Audio Line Out Connector 22 ATX1 ATX Power Supply Connector 23 ATX12V1 ATX 12V Connector 23 EKB1 External Keyboard Mouse Connector 24 SYSF1 SYSF2 System Fan Power Connectors 24 CPUF1 CPU Fan Power Connector 24 Audio1 Audio2 HD Audio Phone Jacks 25 LAN1 LAN2 RJ 45 amp double stack USB Connectors ssssee eee eree os 25 VGA1 CRT Connector 26 COM1 RS 232 Connector 26 LPT1 Parallel Port Connector 27 KBM1 PS 2 Keyboard amp Mouse Connectors 27 2 3 The Installation Paths of CD Driver 28 Chapter 3 BIOS nee ole ee eee ee eee eee ene 29 3 1 BIOS Main Setup soriana isla 30 3 2 Advanced SettingsS ssssssssssssseeeeeeeeee ereer 31 CPU Configuration cesses ss eeeeeessssssssssseeeeeeeeeee ereer 32 IDE Configuration iii 33 Floppy Configuration n 34 Super IO
23. 15 Installation JP2 AT ATX Power Mode Select 33 The power mode jumper selects the power mode for the system Connector type 2 54mm pitch 1x2 pin header Pin 1 2 Mode Short AT Mode des 2 Open ATX Mode Default U setsi JP1 BIOS Write protect 34 Connector type 2 54mm pitch 1x3 pin header Pin Mode 3 2 1 1 2 Write protect default GE 3 2 1 2 3 Write Enable Coc 16 Connectors SATA1 4 Serial ATA Connectors 1 2 3 4 Installation There are on board supports four SATA II connectors second generation SATA drives transfer data at speeds as high as 300MB s twice the transfer speed of first generation SATA drives The SATA drives can be configured in a RAID 0 RAID 1 or RAID 10 configuration Pin NO Oo BR oo hm A Description GND TX TX GND RX RX GND EA LI 17 NOU L KM Installation IDE1 Primary IDE Connector 5 An IDE drive ribbon cable has two connectors to support two IDE devices If a ribbon cable connects to two IDE drives at the same time one of them has to be configured as Master and the other has to be configured as Slave by setting the drive select jumpers on the drive Consult the documentation that came with your IDE drive for details on jumper locations and settings You must orient the cable connector so that the pin 1 color edge of the cable corresponds to pin 1 of the IDE connector Connector type 2
24. 54mm pitch 2x20 box header Pin Description Pin Description 1 IDE RESET 2 GND 3 DATA7 4 DATAR 5 DATAG 6 DATA9 7 DATAR 8 DATA10 oo 9 DATA4 10 DATATI Da 11 DATA3 12 DATA12 G G 13 DATA2 14 DATA13 00 15 DATA 16 DATA14 oo 17 DATAO 18 DATA15 oO 19 GND 20 N C Key 56 21 REQ 22 GND G G 23 IOWRITE 24 GND 00 25 10 READ 26 GND Goz 27 IO READY 28 IDESEL 99 29 DACK 30 GND 00 31 IRQ14 32 NIC 33 ADDR1 34 ATA66 DETECT 35 ADDRO 36 ADDR2 37 CSOH 38 CS1 HDSELET1 39 IDEACTP A0 GND 18 Installation TPM1 Trusted Platform Module Connector 6 The TPM connector on the EmCORE i35Q is interfaced to the Intel ICH9 south bridge through the LPC bus The ICH9 supports TPM version 1 2 devices for enhanced security Connector type 2 54mm pitch 2x10 pin header Pin Description Pin Description 1 CLK 2 GND 3 LFRAME 4 N C 5 LRESET 6 N C 7 LAD3 8 LAD2 9 3 3V 10 LAD 11 LADO 12 GND 13 NC 14 NC 15 3 3V_SB 16 SERIRQ 17 GND 18 CLKRUN 19 PD 20 NC USB1 USB2 USB3 USB Connectors 7 8 9 On board supports three headers USB1 USB2 and USB3 that can connect up to six high speed Data transfers at 480MB s full speed Data transfers at 12MB s or low speed Data transfers at 1 5MB s USB devices Connector type 2 54mm 2x5 pin header Pin Description Pin Description 1 5V 2 5V doe 3 USBD A USBD 09 5 USBD 6 USBD Oo 9 0 10 7 GND 8 GND 9 N C Key 10 NIC 19 Installation JFRT1 Switches and Indicat
25. Configuration 35 Hardware Health Configuration 37 ACPI Configuration iin 38 APM Configuration iii 39 MPS Configuration sss ssssssssssseeeeeeeeeee eree eee resse 41 Remote Access Configuration 42 Trusted Computing 1000rreeeeee 44 USB Configuration sssssssseeeeeeeeee eee esec eesssssssse s 45 3 3 Advanced PCI PnP Settings 47 3 4 Boot Settings a 49 Boot Settings Configuration 50 3 9 ECU aaa 51 Index 3 6 Advanced Chipset Settings 53 North Bridge Chipset Configuration 53 South Bridge Chipset Configuration 54 3 7 EME ODNOWS aan 56 3 8 Beep Sound codes list gt 61 Boot Block Beep codes 61 POST BIOS Beep codes 61 Troubleshooting POST BIOS Beep codes 62 3 9 AMI BIOS CheckpointS 63 Bootblock Initialization Code Checkpoints 63 Bootblock Recovery Code Checkpoints 65 POST Code Checkpoints 67 DIM Code Checkpoints 71 ACPI Runtime Checkpoints
26. ITY USB Functions 10 USB Ports 54 BIOS USB Funtion This item allows you to active USB ports The Choice Disabled 2 USB Ports 4 USB Ports 6 USB Ports 8 USB Ports 10 USB Ports USB 2 0 Controller Select Enabled if your system contains a Universal Serial Bus 2 0 USB 2 0 controller and you have USB peripherals The Choice Enabled Disabled HDA Controller This item allows you to select the chipset family to support High Definition Audio Controller The Choice Enabled Disabled Onboard Giga LAN1 LAN2 Select Enabled if your system has a LAN device installed on the system board and you wish to use it The Choice Enabled Disabled SLP_S4 Min Assertion Width The item allows you to select the assertion width of SLP_S4 The Choice 4 to 5 Seconds 3 to 4 Seconds 2 to 3 Seconds 1 to 2 Seconds 55 BIOS 3 7 Exit Options Save Changes and Exit BIOS SETUP UTILITY Main Advanced PCIPnP Boot Secur ity Chipset Exit Options Exit system setup after saving the changes Discard Changes and Exit Discard Changes F10 key can be used for this operation Load Optimal D Load Failsafe Save configuration changes and exit setup 0K Cancel Enter Go to Sub Screen F1 General Help F10 Save and Exit ESC Exit v02 61 C Copyright 1985 2006 American Megatrends Inc Pressing lt Enter gt on this item asks for confirmation Save configuration changes and
27. MB i965Q ATX Industrial Motherboard User s Manual Version 1 0 ROS 2008 07 This page is intentionally left blank Index Table of Contents Chapter 1 Introduction En 1 1 1 Copyright NotiGg ssssssssseeeeeeee sees Eege 2 1 2 About this User s Manual RRE n 2 13 Warning aa 2 1 4 Replacing the lithium battery 3 1 5 Technical Suppotrt 1111 gt 3 1 6 MWarranb ie 4 1 7 Packing List casella 5 1 8 Ordering Information 00000 0 gt 5 1 9 Specification aaassssssusnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn nennen 6 1 10 Board Dimensions sss sssssss sss ss sss seene nenen 7 1 11 Installing the CPU 8 1 12 Installing the Memory 9 Chapter 2 Installation eee 11 2 1 Block OFT ene ee 12 2 2 Jumpers and Connectors 13 A csi 14 JP3 PATA IDE Select cesse cesses ennenen 14 JBAT1 CMOS Setup i 14 JRS1 COM2 RS 232 422 485 Mode Select 15 JP2 AT ATX Power Mode Select 16 JP1 BIOS Write Protect ttt 16 ell de TC 17 SATA1 4 Serial ATA Connectors 17 IDE1 Primary IDE Connector 18 TPM
28. a clip on one side of the plastic housing There is only one way to plug the lead into the ATX power connector Press the lead connector down until the clip snaps into place and secures the lead onto the connector Pin Description Pin Description 13 3 3V 1 3 3V 14 12V 2 3 3V 15 GND 3 GND DE 16 PS ON 4 5V 17 GND 5 GND 18 GND 6 5V 19 GND 7 GND 20 5V 8 PW OK 21 5V 9 5VSB 22 5V 10 12V 23 5V 11 12V 24 GND 12 3 3V Warning Incorrect installation of the power supply could result in serious damage to the mainboard and connected peripherals Make sure the power supply is unplugged from the AC outlet before connecting the leads from the power supply ATX12V1 ATX 12V Connector 17 Pin Description Pin Description 2 GND 1 GND 4 12V 3 12V 4 ATX12V1 supplies the CPU operation ATX 12V Vcore 23 Installation EKBM1 External keyboard and Mouse Connector 18 Connector type 2 50mm pitch 1x6 pin box wafer connector Pin Description KB_Data GND MS_Data KB_Clock 5V MS_ Clock EK QM A 000000 DUAN SYSF1 SYSF2 System Fan Power Connectors 19 20 SYSF1 and SYSF2 are 3 pin header for the system fan The fan must be a 12V fan Pin Description 4 1 GND E 2 2 12V EI 3 3 FAN_ Detect CPUF1 CPU Fan Power Connector 21 CPUF1 is a 4 pin header for the CPU fan The
29. dustrial Motherboard Cable Kit CBK 04 965Q 00 Introduction 1 9 Specifications Form Factor ATX Industrial Motherboard Processor Socket for Intel Core 2 Duo Pentium D Celeron D Pentium 4 processor with 1066 800 533MHz FSB w HT Chipset Intel Q965 Intel ICH8R System Memory 2 x 240 pin DIMM socket up to 4GB VGA Controller Intel Graphics Media Accelerator GMA 3000 graphics core w CRT Dual independent display Ethernet 2 x Realtek 8111B 10 100 1000 base T Ethernet I O Chips ITE 8718 BIOS AMI PnP Flash BIOS Audio ALC888 HD Codec 7 1 channel MIC in Line in Line out Serial ATA 4 x Serial ATA with 300MB s HDD transfer rate IDE Interface 1 x ATA 66 100 support 1 IDE device Serial Port 2 x COM port COM1 RS 232 COM2 RS 232 422 485 Parallel Port 1 x SPP EPP ECP mode FDD 1 x Slim type Floppy connector KBMS PS 2 Keyboard and Mouse External KBMS 1 x 6 pin wafer connector Universal Serial Bus 10 x USB 2 0 6 ports by pin header Digital I O Onboard 8 bit Digital I O Interface Expansion Interface 1 x PCle 16 slot 5 x PCI slot 1 x ISA slot Hardware Monitor Chip CPU System temperature and over heat Alarm 12V 5V 3 3V Vcore Vbat 5Vsb 3 3Vsb Voltage CPU System Fan speed CPU over heat Protection RTC Real Time Clock Power Input Connector
30. h 1 to 12 Date 1 to 31 Year 1999 to 2099 3 2 Advanced Settings BIOS SETUP UTILITY CPU Configuration 31 BIOS CPU Configuration The CPU Configuration setup screen varies depending on the installed processor BIOS SETUP UTILITY Ratio CMOS Setting Ratio CMOS Setting Sets the ratio between CPU Core Clock and the FSB Frequency Note Only available when SpeedStep Technology is disabled Max CPUID Value Limit Disabled for Windows XP 32 BIOS IDE Configuration BIOS SETUP UTILITY Advanced IDE Configuration Disabled Configure SATA 1 as Enhanced Primary IDE Master Not Detected Primary IDE Slave Not Detectedl Secondary IDE Master Not Detected gt Secondary IDE Slave Not Detected Third IDE Master Not Detected gt Fourth IDE Master Not Detected Select Screen Select Item Change Option General Help Save and Exit Exit v02 61 O Copyright 1985 2006 American Megatrends Inc SATA 1 Configuration Enable Enable SATA configuration Disabled Disable SATA configuration Configure SATA 1 as This BIOS feature controls the SATA controller s operating mode There are two available modes IDE and RAID When set to RAID the SATA controller enables its RAID and AHCI functions when the computer boots up IDE the SATA controller disables its RAID and AHCI functions when the computer boots up Primary Secondary IDE Master Slave Third
31. ilsafe Defaults OK Cancel Pressing OK loads the BIOS Failsafe Default values for all the setup questions lt F8 gt key can be used for this operation 60 BIOS 3 8 Beep Sound codes list Boot Block Beep codes Number of Beeps Description Insert diskette in floppy drive A AMIBOOT ROM file not found in root directory of diskette in A Flash Programming successful Floppy read error Keyboard controller BAT command failed No Flash EPROM detected Floppy controller failure Boot Block BIOS checksum error Flash Erase error Flash Program error AMIBOOT ROM file size error BIOS ROM image mismatch file layout does not 13 match image present in flash device POST BIOS Beep codes Number of Beeps 1 Description Memory refresh timer error Parity error in base memory first 64KB block Motherboard timer not operational Processor error 8042 Gate A20 test error cannot switch to protected O GIN 10 mode General exception error processor exception interrupt error Display memory error system video adapter AMIBIOS ROM checksum error CMOS shutdown register read write error 11 Cache memory test failed 61 BIOS Troubleshooting POST BIOS Beep codes Number of Beeps 1 20r3 4 7 9 11 Description Reseat the memory or replace with known good modules Fatal error indicating a serious problem with the system Consult your system manufacturer
32. ired for BOOT if your system has a Plug and Play operating sys tem PCI Latency Timer Value in units of PCI clocks for PCI device latency timer register Allocate IRQ to PCI VGA Yes Assigns IRQ to PCI VGA card if card requests IRQ No Does not assign IRQ to PCI VGA card even if card requests an IRQ PCI IDE BusMaster Enabled BIOS uses PCI busMastering for reading writing to IDE drives Spread Spectrum Function This item allows you to enable disable the spread spectrum function The Choice Enabled Disabled IRQ3 IRQ15 Available Specified IRQ is available to be used by PCI PnP devices Reserved Specified IRQ is reserved for use by Legacy ISA devices DMA Channel 0 DMA Channel 7 Available Specified DMA is available to be used by PCI PnP devices Reserved Specified DMA is reserved for use by Legacy ISA devices Reserved Memory Size Size of memory block to reserve for legacy ISA devices 48 BIOS 3 4 Boot Settings BIOS SETUP UTILITY nn gt Boot Settings Configuration Boot Device Priority Press Enter and it shows Bootable add in devices Removable Drives Press Enter and it shows Bootable and Removable drives 49 BIOS Boot Settings Configuration SETUP UTILITY Quick Boot Enabled Quick Boot Allows BIOS to skip certain tests while booting This will decrease the time needed to boot the system Bootup Num Lock Set this value to allow the Number Lock setting
33. n 1 11 Installing the CPU The LGA775 processor socket comes with a lever to secure the processor Please refer to the pictures step by step as below Please note that the cover of the LGA775 socket must always be installed during transport to avoid damage to the socket Make sure that heat sink of the CPU top surface is in complete contact to avoid the CPU overheating problem If not it would cause your system or CPU to be hanged unstable damaged Introduction 1 12 Installing the Memory To install the Memory module locate the Memory DIMM slot on the board and perform as below 1 Hold the Memory module so that the key of the Memory module align with those on the Memory DIMM slot 2 Gently push the Memory module in an upright position and a right way until the clips of the DIMM slot close to lock the Memory module in place when the Memory module touches the bottom of the DIMM slot 3 To remove the Memory module just pressing the clips of DIMM slot with both hands my TH o i fann Lock Lock Introduction This page is intentionally left blank 10 Installation Chapter 2 pier O Installation Installation 2 1 Block Diagram i Analog R G B 4 Intel Q965 PCI LAN LAR Re PCI to ISA j ol 2 x 240pin DDRI PCle x 16 R silla USB I F Intel n CH8R Serial ATA I F PATA ontrollei HD Codec RIGA
34. nd CMOS checksum is OK Verify CMOS checksum manually by reading storage area If the CMOS checksum is bad update CMOS with power on default values and clear passwords Initialize status register A Initializes data variables that are based on CMOS setup questions Initializes both the 8259 compatible PICs in the system Initializes the interrupt controlling hardware generally PIC and interrupt vector table Do R W test to CH 2 count reg Initialize CH 0 as system timer Install the POSTINT1Ch handler Enable IRO 0 in PIC for system timer interrupt Traps INT1Ch vector to POSTINT1ChHandlerBlock Fixes CPU POST interface calling pointer Initializes the CPU The BAT test is being done on KBC Program the keyboard controller command byte is being done after Auto detection of KB MS using AMI KB 5 Early CPU Init Start Disable Cache Init Local APIC Set up boot strap processor Information Set up boot strap processor for POST Enumerate and set up application processors Re enable cache for boot strap processor 67 BIOS C7 0A OB UC OE 13 20 24 2A 2C 2E 31 33 37 Early CPU Init Exit Initializes the 8042 compatible Key Board Controller Detects the presence of PS 2 mouse Detects the presence of Keyboard in KBC port Testing and initialization of different Input Devices Also update the Kernel Variables Traps the INTO9h vector so that the POST INTO9h handler gets contr
35. od we will at our option replace or repair it at no additional charge except as set forth in the following terms This warranty does not apply to products damaged by misuse modifications accident or disaster Vendor assumes no liability for any damages lost profits lost savings or any other incidental or consequential damage resulting from the use misuse of or inability to use this product Vendor will not be liable for any claim made by any other related party Vendors disclaim all other warranties either expressed or implied including but not limited to implied warranties of merchantibility and fitness for a particular purpose with respect to the hardware the accompanying product s manual s and written materials and any accompanying hardware This limited warranty gives you specific legal rights Return authorization must be obtained from the vendor before returned merchandise will be accepted Authorization can be obtained by calling or faxing the vendor and requesting a Return Merchandise Authorization RMA number Returned goods should always be accompanied by a clear problem description 1 7 Packing List HO Introduction 1 x MB i965Q ATX Industrial Motherboard 1 x Driver CD 1 x Quick Installation Guide COM Port Cable x 1 IDE Cable x 1 USB Cable x 1 SATA Cable x 2 If any of the above items is damaged or missing contact your vendor immediately 1 8 Ordering Information MB i965Q ATX In
36. ol for IRQ1 Uncompress all available language BIOS logo and Silent logo modules Early POST initialization of chipset registers Relocate System Management Interrupt vector for all CPU in the system Uncompress and initialize any platform specific BIOS modules GPNV is initialized at this checkpoint Initializes different devices through DIM See DIM Code Checkpoints section of document for more information Initializes different devices Detects and initializes the video adapter installed in the system that have optional ROMs Initializes all the output devices Allocate memory for ADM module and uncompress it Give control to ADM module for initialization Initialize language and font modules for ADM Activate ADM module Initializes the silent boot module Set the window for displaying text information Displaying sign on message CPU information setup key message and any OEM specific information 68 38 39 3A 3B 3C 40 52 60 75 78 7C 84 85 87 8C 8D 8E 90 A1 BIOS Initializes different devices through DIM See DIM Code Checkpoints section of document for more information USB controllers are initialized at this point Initializes DMAC 1 amp DMAC 2 Initialize RTC date time Test for total memory installed in the system Also Check for DEL keys to limit memory test Display total memory in the system Mid POST initialization of chipset registers De
37. ors 10 It provides connectors for system indicators that provides light indication of the computer activities and switches to change the computer status Connector type 2 54mm pitch 2x13 pin header Pin Description Pin Description 1 5V 2 RESET 3 N C 4 RESET 5 IRRX 6 N C 7 GND 8 SPKR 9 IRTX 10 BUZZ 11 N C 12 GND 13 HDD LED 14 5V 15 HDD LED 16 NC 17 TB LED 18 POWER LED 19 TB LED 20 NC 21 N C 22 POWER LED 23 PWRBTN 24 KBLOCK 25 PWRBTN 26 GND IrDA Infrared connector pin 1 3 5 7 9 HLED HDD LED Connector pin 13 15 This 2 pin connector connects to the case mounted HDD LED to indicate hard disk activity RES Reset Button pin 2 4 This 2 pin connector connects to the case mounted reset switch and is used to reboot the system TB_LED pin 17 19 PWRBTN ATX soft power switch pin 23 25 This 2 pin connector connects to the case mounted Power button PLED Power LED Connector pin 18 20 22 This 3 pin connector connects to the case mounted power LED Power LED can be indicated when the CPU card is on or off And keyboard lock can be used to disable the keyboard function so the PC will not respond by any input SPK External Speaker pin 8 10 12 14 This 4 pin connector connects to the case mounted speaker KBLOCK Keyboard Lock pin 24 26 20 Installation COM2 RS 232 422 485 Connector 11 The onboard COM2 port can be configured to operate in RS 422 or RS 485 modes RS 422 modes
38. plays the system configuration screen if enabled Initialize the CPU s before boot which includes the programming of the MTRR s Wait for userinput at config display if needed Uninstall POST INT1Ch vector and INTO9h vector Prepare BBS for Int 19 boot Init MP tables End of POST initialization of chipset registers De initializes the ADM module Save system context for ACPI Prepare CPU for OS boot including final MTRR values Passes control to OS Loader typically INT19h 70 BIOS DIM Code Checkpoints The Device Initialization Manager DIM gets control at various times during BIOS POST to initialize different system buses The following table describes the main checkpoints where the DIM module is accessed Note Checkpoint Description Initialize different buses and perform the following functions Reset Detect and Disable function 0 Static Device Initialization function Boot Output Device Initialization function 2 Function 0 disables all device nodes PCI devices and PnP ISA cards It also assigns PCI bus numbers Function 1 initializes all static devices that include manual configured onboard peripherals memory and I O decode windows in PCI PCI bridges and noncompliant PCI devices Static resources are also reserved Function 2 searches for and initializes any PnP PCI or AGP video devices 2A Initialize different buses and perform the following functions Boot Input Device Initialization f
39. recovery file name in root directory F1 Recovery file not found Start reading FAT table and analyze FAT to find the clusters d occupied by the recovery file F3 Start reading the recovery file cluster by cluster F5 Disable L1 cache Check the validity of the recovery file configuration to the F current configuration of the flash part Make flash write enabled through chipset and OEM specific FB method Detect proper flash part Verify that the found flash part size equals the recovery file size F4 The recovery file size does not equal the found flash part size 665 BIOS FC Erase the flash part FD Program the flash part The flash has been updated successfully Make flash write FF disabled Disable ATAPI hardware Restore CPUID value back into register Give control to FOOO ROM at F000 FFFOh 66 BIOS POST Code Checkpoints The POST code checkpoints are the largest set of checkpoints during the BIOS pre boot process The following table describes the type of checkpoints that may occur during the POST portion of the BIOS ete Checkpoint 03 04 05 06 07 08 CU C1 C2 CB CD Description Disable NMI Parity video for EGA and DMA controllers Initialize BIOS POST Runtime data area Also initialize BIOS modules on POST entry and GPNV area Initialized CMOS as mentioned in the Kernel Variable wCMOSFlags Check CMOS diagnostic byte to determine if battery power is OK a
40. roller Serial port is enabled at this point if needed for debugging NMI is deisabled Perfrom keyboard controller BAT test Save power on CPUID value in scretch CMOS Go to flat mode with 4GB limit and GA20 enabled Verify the boot block checksum System will hang here if checksum is bad Disable CACHE before memory detection Execute full memory sizing module If memory sizing module not executed start memory refresh and do memory sizing in Boot block code Do additional chipset initialization Re enabled CACHE Verify that flat mode is enabled Test base 512KB memory Adjust policies and cache first 8MB Set stack Bootblock code is copied from ROM to lower system memory and control is given to it BIOS now executes out of RAM Copies compressed boot block code to memory in right segments Copies BIOS from ROM to RAM for faster access Perfroms main BIOS checksum and updates recovery status accordingly 63 BIOS D6 D7 D8 D9 DA DC Both key sequence and OEM specific method is checked to determine if BIOS recovery is forced If BIOS recovery is necessary control flows tocheckpoint EO Seed Bootblock Recovery Code Checkpoints section of document for more information Restore CPUID value back into register The Bootblock Runtime interface module is moved to system memory and control is given to it Determine whether in memory The Tuntime module is uncompressed into memory CPUID information is stored
41. tect different devices Parallel ports serial ports and coprocessor in CPU etc successfully installed in the system and update the BDA EBDA etc Updates CMOS memory size from memory found in memory test Allocates memory for Extended BIOS Data Area from base memory Programming the memory hole or any kind of implementation that needs an adjustment in system RAM size if needed Initializes NUM LOCK status and programs the KBD typematic rate Initialize Int 13 and prepare for IPL detection Initializes IPL devices controlled by BIOS and option ROMs Generate and write contents of ESCD in NVRam Log errors encountered during POST Display errors to theuser and gets the user response for error Execute BIOS setup if needed requested Check boot password if installed Late POST initialization of chipset registers Build ACPI tables if ACPI is supported Program the peripheral parameters Enable Disalbe NMI as selected Initialization of system management interrupt by invoking all handlers Lian up work needed before booting to OS 69 BIOS A2 A4 AT AQ AB AC B1 00 Takes care of runtime image preparation for different BIOS modules Fill the free area in FODOh segment with OFFh Initializes the Microsoft IRQ Routing Table Prepares the runtime language module Disables the system configuration display if needed Initialize runtime language module Display boot option popup menu Dis
42. unction 3 IPL Device Initialization function 4 General Device Initialization function 5 Function 3 searches for and configures PCI input devices 38 and detects if system has standard keyboard controller Function 4 searches for and configures all PnP and PCI boot devices Function 5 configures all onboard peripherals that are set to an automatic configuration and configures all remaining PnP and PCI devices 71 BIOS While control is in the different functions additional checkpoints are output to port 80h as a word value to identify the routines under execution The low byte value indicates the main POST Code Checkpoint The high byte is divided into two nibbles and contains two fields The details of the high byte of these checkpoints are as follows HIGH BYTE XY The upper nibble X indicates the function number that is being executed X can be from 0 to 7 0 func 0 disable all devices on the BUS concerned 2 func 2 output device initialization on the BUS concerned 3 func 3 input device initialization on the BUS concerned 4 func 4 IPL device initialization on the BUS concerned 5 func 5 general device initialization on the BUS concerned 6 func 6 error reporting for the BUS concerned 7 func 7 add on ROM initialization for all BUSes 8 func 8 BBS ROM initialization for all BUSes The lower nibble Y indicates the BUS on which the different routines are being executed Y can be
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