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61 

 

Standard Checkpoints 

SEC Phase 

Status Code 

Description 

0x00 

Not Used 

Progress Codes 

 

0x01 

Power on. Reset type detection (soft/hard) 

0x02 

AP initialization before microcode loading 

0x03 

Northbridge initialization before microcode loading 

0x04 

Southbridge initialization before microcode loading 

0x05 

OEM initialization before microcode loading 

0x06 

Microcode loading 

0x07 

AP initialization after microcode loading 

0x08 

Northbridge initialization after microcode loading 

0x09 

Southbridge initialization after microcode loading 

0x0A 

OEM initialization after microcode loading 

0x0B 

Cache initialization 

SEC Error Codes 

 

0x0C – 0x0D 

Reserved for future AMI SEC error codes 

0x0E 

Microcode not found 

0x0F 

Microcode not loaded 

 

SEC Beep Codes 

NONE 

PEI Phase 

Status Code 

Description 

Progress Codes 

 

0x10 

PEI Core is started 

0x11 

Pre-memory CPU initialization is started 

0x12 

Pre-memory CPU initialization (CPU module specific) 

0x13 

Pre-memory CPU initialization (CPU module specific) 

0x14 

Pre-memory CPU initialization (CPU module specific) 

0x15 

Pre-memory Northbridge initialization is started 

Summary of Contents for H61SB

Page 1: ... H61SB USER MANUAL Part Number H61SB ...

Page 2: ...Form Factor and Dimensions 9 Environmental Requirements 9 CHAPTER 2 HARDWARE CONFIGURATION 10 Handling Precautions 10 Connector Locations 11 Header Locations 12 Jumper Locations 13 Setting the Jumpers 15 Jumpers 16 Headers 18 Connectors 28 Installing Memory 34 Installing CPU 35 Installing HEAT SINK FAN 36 Installing FAN s 36 Installing Power Cables 36 CHAPTER 3 AMIBIOS SETUP 37 BIOS Boot Sequence ...

Page 3: ...Map 56 Interrupt Map 57 Graphics Features 58 APPENDIX B FLASH BIOS PROGRAMMING 59 How to Reflash the BIOS 59 APPENDIX C EFI BIOS AND POST CODES 60 Checkpoint Ranges 60 Standard Checkpoints 61 APPENDIX D TERMINOLOGY 69 ...

Page 4: ...age resulting from the use or misuse of this publication This publication and any accompanying software may not in whole or in part be copied photocopied translated or reduced to any machine readable form without prior consent from the vendor manufacturer or creators of this publication except for copies kept by the user for backup purposes Brand and product names mentioned in this publication may...

Page 5: ...erformance With proper installation and maintenance your board will provide years of high performance and trouble free operation This manual provides a detailed explanation into the installation and use of the H61SB industrial embedded motherboard It is written for the novice PC user installer However as with any major computer component installation previous experience is helpful and should you n...

Page 6: ...erence when the equipment is operated in a commercial environment This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instruction manual may cause harmful interference to radio communications Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to corre...

Page 7: ... i7 2600 3 40GHz 4 core 8 threads 8M cache 95W Intel Core i5 3550S 3 00GHz 4 core 4 threads 6M cache 65W Intel Core i5 2400 3 10GHz 4 core 4 threads 6M cache 95W Intel Core i3 3220 3 30GHz 2 core 4 threads 3M cache 55W Intel Core i3 2120 3 30GHz 2 core 4 threads 3M cache 65W Intel Pentium G2120 3 10GHz 2 core 2 threads 3M cache 55W Intel Pentium G850 2 90GHz 2 core 2 threads 3M cache 65W Intel Cel...

Page 8: ...S 64Mb SPI Embedded I 0 Serial Ports 2 2 full handshake RS232 serial ports COM2 configurable to RS 232C RS 422 or RS485 USB Interfaces 10 8 USB2 0 ports on 2x10 20 pin headers 2 USB2 0 ports on back I O Keyboard Mouse Header Combined PS 2 Keyboard and mouse on header Video Support DB 15 VGA connector on back I O Maximum resolution 2048x1536 75Hz Audio 9 pin header supporting HD Audio module ISA br...

Page 9: ...I Power connectors Main power through PICMG backplane 4 pin 12V power connector Fan Headers CFAN1 4 pin header PWM CFAN2 4 pin header PWM Form Factor and Dimensions 13 3 x 4 8 338mm x 122mm Environmental Requirements RoHS compliant assembly CATEGORY OPERATING NON OPERATING TEMPERATURE 0 C to 60 C 40 C to 70 C HUMIDITY 10 to 95 non condensing 5 to 95 40 C non condensing ...

Page 10: ...ain installation procedures such as forcing the system board into the chassis or placing too much torque on a mounting screw Take special care when installing or removing the system memory DIMMs Never force a memory into a socket Screwdrivers slipping off a screw and scraping the board can break a trace or component leads rendering the board unusable Always handle the H61SB with care Static Warnin...

Page 11: ...11 Connector Locations CN10 CN11 J7 CN1 CPU LGA1151 CN4 5 9 12 DIMMs CN2 VGA1 ...

Page 12: ...12 Header Locations JFAN2 JFRT1 EATX1 COM2 COM1 J4 CN3 CN6 7 8 13 TPM KBMS1 JFAN1 DIO1 ...

Page 13: ...13 Jumper Locations JBAT1 JBAT2 JRS1 JAT1 ...

Page 14: ...2 54mm DIO1 GPIO header 5x2 header pitch 2 54mm EATX1 ATX feature header 3x1 header pitch 2 54mm JFAN1 Processor Fan header PWM 4x1 header pitch 2 54mm JFAN2 System Fan header PWM 4x1 header pitch 2 54mm JFRT1 Front Panel header 8x2 header pitch 2 54mm J4 Parallel Port 13x2 header pitch 2 54mm KBMS1 PS 2 Keyboard Mouse header 6x1 header pitch 2 00mm TPM1 Trusted Platform header 10x2 header pitch 2...

Page 15: ...unt covers the pins B Three or four pin jumpers are used for multiple selections Instructions for these jumpers will indicate which two pins to cover For example for JP1 2 3 the shunt will be covering pins 2 and 3 leaving pin 1 exposed How to identify pin number 1 on Figure Looking to the solder side The board side with fewer components of the PCB Printed Circuit Board pin number 1 will have a squ...

Page 16: ...1 3 1 3 Jumpers Use the diagram below and the tables on the following pages to locate and set the on board configuration jumpers JAT1 AT ATX Power Selection PINs ASSIGNMENT 1 2 Open ATX Mode default Closed AT Mode JBAT1 Protected CMOS ...

Page 17: ...17 2 3 CMOS Reset 1 2 CMOSNormal 1 3 1 3 JBAT2 CMOS Reset JRS1 COM2 Function Selection 3 4 RS422 1 1 2 RS232 1 1 5 6 RS485 ...

Page 18: ...Headers Use the diagram below and the tables on the following pages to locate the headers CN3 Audio Module header PIN ASSIGNMENT 1 12V 2 3 3V 3 AC_SYNC 4 AC_SDOUT 5 GND 6 AC_BCLK 7 GND 8 AC_RST 9 AC_SDIN0 ...

Page 19: ...B2 0 header PIN ASSIGNMENT PIN ASSIGNMENT 2 10 1 9 1 VCC 2 VCC 3 D 4 D 5 D 6 D 7 GND 8 GND 9 KEY 10 NC CN7 USB2 0 header PIN ASSIGNMENT PIN ASSIGNMENT 2 10 1 9 1 VCC 2 VCC 3 D 4 D 5 D 6 D 7 GND 8 GND 9 KEY 10 NC ...

Page 20: ...2 0 header PIN ASSIGNMENT PIN ASSIGNMENT 2 10 1 9 1 VCC 2 VCC 3 D 4 D 5 D 6 D 7 GND 8 GND 9 KEY 10 NC CN13 USB2 0 header PIN ASSIGNMENT PIN ASSIGNMENT 2 10 1 9 1 VCC 2 VCC 3 D 4 D 5 D 6 D 7 GND 8 GND 9 KEY 10 NC ...

Page 21: ...PIN ASSIGNMENT 2 10 1 9 1 DCD 2 DSR 3 RX 4 RTS 5 TX 6 CTS 7 DTR 8 RI 9 GND 10 KEY COM2 Serial Port header PIN ASSIGNMENT PIN ASSIGNMENT 1 13 1 DCD 2 DSR 3 RXD 4 RTS 5 TXD 6 CTS 7 DTR 8 RI 9 GND 10 GND 11 422TX 485 12 422TX 485 13 422RX 14 422RX ...

Page 22: ... 4 6 OUT 5 7 OUT 6 8 OUT 7 9 VCC 10 GND EATX1 ATX Feature header If ATX soft power is required a cable has to be connected between EATX1 and the backplane providing 5V Standby to the Q35SB while allowing the board to send the PS ON signal to the power supply PIN ASSIGNMENT 1 1 PS_ON 2 GND 3 5VSTBY ...

Page 23: ...23 JFAN1 Processor Fan header PWM PIN ASSIGNMENT 4 1 4 PWM 3 Tachometer 2 12V 1 GND JFAN2 System Fan header PWM PIN ASSIGNMENT 4 1 4 PWM 3 Tachometer 2 12V 1 GND ...

Page 24: ...nel header PIN ASSIGNMENT PIN ASSIGNMENT 1 15 1 Power LED 2 Power Switch 3 Power LED 4 Power Switch 5 Power LED 6 RESET 7 HDD LED 8 RESET 9 HDD LED 10 Speaker 11 SMBCLK 12 Speaker 13 SMBDATA 14 Speaker 15 GND 16 Speaker ...

Page 25: ...header PIN ASSIGNMENT PIN ASSIGNMENT 2 26 1 13 1 STB 2 AFD 3 PD0 4 ERR 5 PD1 6 INIT 7 PD2 8 SLIN 9 PD3 10 GND 11 PD4 12 GND 13 PD5 14 GND 15 PD6 16 GND 17 PD7 18 GND 19 ACK 20 GND 21 BUSY 22 GND 23 PE 24 GND 25 SLCT 26 KEY ...

Page 26: ...26 KBMS1 PS 2 Keyboard Mouse header PIN ASSIGNMENT 6 1 6 MSCLK 5 VCC 4 KBCLK 3 MSDATA 2 GND 1 KBDATA ...

Page 27: ...orm Module header PIN ASSIGNMENT PIN ASSIGNMENT 2 20 1 19 1 CLK 2 GND 3 LFRAME 4 NC 5 RESET 6 VCC5V 7 LAD3 8 LAD2 9 VCC3 3 10 LAD1 11 LAD0 12 GND 13 SMB_CLK 14 SMB_DATA 15 3 3VSTBY 16 SERIRQ 17 GND 18 NC 19 LPC_PD 20 GPIO ...

Page 28: ...28 Connectors CN1 NIC1 CN2 NIC2 ...

Page 29: ...29 CN10 USB2 0 CN11 USB2 0 ...

Page 30: ...30 CN4 Shrouded SATA connector CN5 Shrouded SATA connector CN9 Shrouded SATA connector ...

Page 31: ...31 CN12 Shrouded SATA connector CPU Processor Socket ...

Page 32: ...32 DIMMs J7 ATX 12V Connector ...

Page 33: ...33 VGA1 Analog Video connector ...

Page 34: ...n the notch key on the module with the rib on the slot Firmly press the modules into the socket until it snaps into place Adding memory modules to the H61SB is only allowed for specific configurations Contact your Sales representative to confirm your configuration Unreliable and incorrect operation may occur Any issues encountered will be considered Voiding the warranty ...

Page 35: ... processor make sure to carefully follow these instructions Push the lever down unclip and lift it Open the load plate Remove the plastic cover Carefully align processor with notches on the socket Close the load plate close and latch the lever ...

Page 36: ...driver to attach it to a metal bracket installed underneath solder side of the board Installing FAN s The CPUFAN header can control fans up to 0 75A while the SYSFAN headers support fans of up to 1 5A and can be configured for 3 pin or 4 pin operation Connect the fan s plug to CPUFAN and or SYSFAN taking into consideration the polarity of connector 3 pin FAN s will not be controllable when connect...

Page 37: ...ailable to display error messages should a critical error be encountered therefore POST uses beeps on the speaker to indicate the failure of a critical system component during this time Consult Appendix B for a list of Beep codes used by the BIOS BIOS Boot Sequence Although you can select the device boot order in the BIOS setup there are situations were booting from an alternate device may be requ...

Page 38: ... white Often a text message will accompany it The CMOS BIOS setup utility uses a key based navigation system called hot keys Most of the setup utility hot keys can be used at any time during the setup navigation process These keys include F1 F10 Enter ESC Arrow keys and so on Note There is a hot key legend located in the right frame on most setup screens HOT KEY DESCRIPTION Left Right The Left and...

Page 39: ...y It is not displayed on the key legend by default To set the Fail Safe settings of the BIOS press the F8 key on your keyboard It is located on the upper row of a standard 101 keyboard The Fail Safe settings allow the motherboard to boot up with the least amount of options set This can lessen the probability of conflicting settings ...

Page 40: ...d any changes you have made and exit the Setup Press the Esc key to exit the setup without saving your changes The following screen will appear Press the Enter key to discard changes and exit You can also use the Arrow key to select Cancel and then press the Enter key to abort this function and return to the previous screen Enter The Enter key allows you to display or change the setup option liste...

Page 41: ...keys to move between fields The date must be entered in MM DD YY format The time is entered in HH MM SS format Note The time is in 24 hour format For example 5 30 A M appears as 05 30 00 and 5 30 P M as 17 30 00 BIOS SETUP UTILITY Main Advanced Chipset Boot Security Save Exit BIOS Information BIOS Vendor American Megatrends Core Version 4 6 5 4 Compliancy UEFI 2 3 1 PI 1 2 Build Date and Time 12 1...

Page 42: ...ration Thermal Configuration Intel R Rapid Start Technology USB Configuration F71869E Super IO Configuration H W Monitor Intel R Smart Connect Technology Serial Port Console Redirection Select Screen Select Item Enter Select Change Opt F1 General Help F2 Previous Values F9 Optimized Defaults F10 Save Reset ESC Exit Version 2 15 1236 Copyright 2012 American Megatrends Inc ...

Page 43: ...d or Disabled Current Status Information NO Security Device Found CPU Configuration Settings CPU Configuration Intel Core i7 3770 CPU 3 4GHz CPU Signature 306a9 Microcode Patch 1c Max CPU Speed 3400 MHz Min CPU Speed 1600 MHz CPU Speed 3400 MHz Processor Cores 4 Intel HT Technology Supported Intel VT x Technology Supported Intel SMX Technology Supported 64 bit Supported L1 Data Cache 32 KB x 4 L1 ...

Page 44: ...an Speed Range 0 100 default 75C Passive TC1 Value Default 1 Passive TC2 Value Default 5 Passive TSP Value Default 10 ME SMBus Thermal Reporting Enabled SMBus Buffer Length Default 20 Thermal Reporting EC PEC Enabled or Disabled DIMM1 TS READ Enabled or Disabled DIMM2 TS READ Enabled or Disabled DIMM3 TS READ Enabled or Disabled DIMM4 TS READ Enabled or Disabled PCH Thermal Device Enabled or Disab...

Page 45: ...bled Set this value to allow the use of USB devices during boot and while using DOS Disabled Set this value to prevent the use of any USB device in DOS or during system boot Auto This option auto detects USB Keyboards or Mice and USB devices to allow them to be utilized during boot and while using DOS EHCI Hand off Enabled or Disabled USB Mass Storage Driver Support Enabled or Disabled USB hardwar...

Page 46: ...isabled or Enabled Device Settings IO 378h IRQ 7 Change Settings Auto or Allows to change settings Device Mode STD SPP EPP1 9 and SPP EPP1 7 and SPP ECP ECP and EPP1 9 ECP and EPP1 7 H W Monitor This screen shows information about temperatures and voltages FAN Mode Setting Manual or AutoFan PWM Manual Duty Mode Sets duty cycle between 0 and 100 AutoFan Mode Intel Smart Connect Technology ISCT Conf...

Page 47: ...rity Save Exit PCH IO Configuration System Agent SA Configuration PCH Parameters Select Screen Select Item Enter Select Change Opt F1 General Help F2 Previous Values F9 Optimized Defaults F10 Save Reset ESC Exit Version 2 15 1236 Copyright 2012 American Megatrends Inc ...

Page 48: ...uration PCH Azalia Configuration PCIE Wake UP Enabled PCH Parameters Select Screen Select Item Enter Select Change Opt F1 General Help F2 Previous Values F9 Optimized Defaults F10 Save Reset ESC Exit Version 2 15 1236 Copyright 2012 American Megatrends Inc PCI Express Configuration PCI Express Root Port 4 5 6 ASPM Support Disable L0s L1 L0sL1 and Auto PCIe Speed Auto Gen1 and Gen2 ...

Page 49: ...uration BIOS SETUP UTILITY Main Advanced Chipset Boot Security Save Exit System Agent Bridge Name Ivy Bridge System Agent RC Version 1 8 0 0 VT d Capability UnSupported Graphics Configuration NB PCIe Configuration Memory Configuration PCH Parameters Select Screen Select Item Enter Select Change Opt F1 General Help F2 Previous Values F9 Optimized Defaults F10 Save Reset ESC Exit Version 2 15 1236 C...

Page 50: ...Current Select values from 14 to 31 Default 31 Primary Display Auto IGFX PEG PCI or SG Internal Graphics Auto Disabled or Enabled NB PCIe Configuration PEG0 PEG0 Gen X Auto Gen1 Gen2 or Gen3 PEG1 ASPM Disabled Auto ASPM L0s ASPM L1 or ASPM L0sL1 Enable PEG Disabled Enabled or Auto ...

Page 51: ...92 MB DDR3 DIMM 2 Not Present CAS Latency tCL 9 Minimum delay time CAS to RAS tRCDmin 9 Row Precharge tRPmin 9 Active to Precharge tRASmin 24 XMP Profile 1 Supported XMP Profile 2 Not Supported PCH Parameters Select Screen Select Item Enter Select Change Opt F1 General Help F2 Previous Values F9 Optimized Defaults F10 Save Reset ESC Exit Version 2 15 1236 Copyright 2012 American Megatrends Inc ...

Page 52: ...rompt Timeout 1 Bootup NumLock Sate On Quiet Boot Enabled Boot Option Priorities Launch PXE OpROM policy Do not launch Select Screen Select Item Enter Select Change Opt F1 General Help F2 Previous Values F9 Optimized Defaults F10 Save Reset ESC Exit Version 2 15 1236 Copyright 2012 American Megatrends Inc ...

Page 53: ...ff Quiet Boot Enable or Disable Boot Option Priorities Boot Option 1 Select first boot device Boot Option 2 Select second boot device CD DVD Drive BBS Priorities If you have more than one CD DVD select the primary Hard Drive BBS Priorities If you have more than one HDD select the primary Launch PXE OpROM policy Do not launch or Legacy only ...

Page 54: ...inistrator s password is set then this only limits access to Setup and is only asked for when entering Setup If ONLY the User s password is set then this is a power on password and must be entered to boot or enter Setup In Setup the User will have Administrator rights The password length must be in the following range Minimum length 3 Maximum length 20 ...

Page 55: ...s and Reset Discard Changes and Reset Restore Defaults Boot Override P0 PLEXTOR DVDR PX 880SA P1 ST980817SM Select Screen Select Item Enter Select Change Opt F1 General Help F2 Previous Values F9 Optimized Defaults F10 Save Reset ESC Exit Version 2 15 1236 Copyright 2012 American Megatrends Inc ...

Page 56: ...f RAM Typically the address space that is allocated for PCI add in cards PCI Express configuration space BIOS and chipset overhead resides above the top of RAM On a system that has 16GB of memory installed it is not possible to use all of the installed memory due to system address space being allocated for other system critical functions These functions include BIOS SPI Flash device 64Mb Local API...

Page 57: ...terrupt 3 8 Communications Port COM2 4 9 Communications Port COM1 5 6 6 11 Floppy Disk Controller 7 7 8 N A System CMOS Real Time Clock 9 10 ACPI Mode when enabled 10 3 Available 11 2 Available 12 4 PS 2 Compatible Mouse Port 13 N A Numeric Data Processor 14 5 Prim SATA Channel 15 1 Sec SATA Channel 16 23 APIC only ...

Page 58: ...cluding blue ray Disc Superior image quality with sharper more colorful images Playback of blue ray disc S3d content using HDMI V1 4 with 3D 3D Features DirectX Video Acceleration DXVA support for accelerating video processing full AVC VC1 MPEG2 HW Decode DirectX9 10 and 10 1 support OpenGL 3 0 support Supports simultaneous use of the Integrated Graphics Device IGD and PCI Graphics device High def...

Page 59: ...the necessary files for the upgrade You will also need a bootable device like a floppy USB or hard drive loaded with DOS Windows tools are available upon request How to Reflash the BIOS Boot from DOS and execute the batch file provided by technical support Wait for a message telling you that the process completed properly Reboot load Optimized Defaults and Save ...

Page 60: ...Pre EFI Initialization PEI equivalent to the Bootblock on the AMIBIOS Driver Execution Environment DXE equivalent to the POST in AMIBIOS Boot Device Selection BDS system setup pre OS user interface and selecting a bootable device Checkpoint Ranges Status Code Range Description 0x01 0x0B SEC Execution 0x0C 0x0F SEC Errors 0x10 0x2F PEI Execution up to and including memory detection 0x30 0x4F PEI Ex...

Page 61: ...lization after microcode loading 0x09 Southbridge initialization after microcode loading 0x0A OEM initialization after microcode loading 0x0B Cache initialization SEC Error Codes 0x0C 0x0D Reserved for future AMI SEC error codes 0x0E Microcode not found 0x0F Microcode not loaded SEC Beep Codes NONE PEI Phase Status Code Description Progress Codes 0x10 PEI Core is started 0x11 Pre memory CPU initia...

Page 62: ...ion other 0x30 Reserved for ASL see ASL Status Codes below 0x31 Memory Installed 0x32 CPU post memory initialization is started 0x33 CPU post memory initialization Cache initialization 0x34 CPU post memory initialization Application Processor s AP initialization 0x35 CPU post memory initialization Boot Strap Processor BSP selection 0x36 CPU post memory initialization System Management Mode SMM ini...

Page 63: ...5B Reset PPI is not available 0x5C 0x5F Reserved for future AMI error codes S3 Resume Progress Codes 0xE0 S3 Resume is started S3 Resume PPI is called by the DXE IPL 0xE1 S3 Boot script execution 0xE2 Video repost 0xE3 OS S3 wake vector call 0xE4 0xE7 Reserved for future AMI progress codes S3 Resume Error Codes 0xE8 S3 Resume failed 0xE9 S3 Resume PPI not found 0xEA S3 Resume Boot script error 0xE...

Page 64: ...PI is not available DXE Phase Status Code Description 0x60 DXE Core is started 0x61 NVRAM initialization 0x62 Installation of the Southbridge Runtime services 0x63 CPU DXE initialization is started 0x64 CPU DXE initialization CPU Module specific 0x65 CPU DXE initialization CPU Module specific 0x66 CPU DXE initialization CPU Module specific 0x67 CPU DXE initialization CPU Module specific 0x68 PCI h...

Page 65: ...pecific 0x77 Southbridge DXE initialization SB module specific 0x78 ACPI module initialization 0x79 CSM initialization 0x7A 0x7F Reserved for future AMI DXE codes 0x80 0x8F OEM DXE initialization codes 0x90 Boot Device Selection BDS phase is started 0x91 Driver connecting is started 0x92 PCI bus initialization is started 0x93 PCI bus Hot Plug Controller initialization 0x94 PCI Bus enumeration 0x95...

Page 66: ...AP end 0xB2 Legacy option ROM initialization 0xB3 System reset 0xB4 USB hot plug 0xB5 PCI bus hot plug 0xB6 Clean up of NVRAM 0xB7 Configuration reset 0xB8 0xBF Reserved for future AMI codes 0xC0 0xCF OEM BDS initialization codes DXE Error Codes 0xD0 CPU initialization error 0xD1 Northbridge initialization error 0xD2 Southbridge initialization error 0xD3 Some of the Architectural Protocols are not...

Page 67: ...ce requirements can t be met ACPI ASL Checkpoints Status Code Description 0x01 System is entering S1 sleep state 0x02 System is entering S2 sleep state 0x03 System is entering S3 sleep state 0x04 System is entering S4 sleep state 0x05 System is entering S5 sleep state 0x10 System is waking up from S1 sleep state 0x20 System is waking up from S2 sleep state 0x30 System is waking up from S3 sleep st...

Page 68: ...EC initialization before microcode loading 0x0A OEM SEC initialization after microcode loading 0x1D 0x2A OEM pre memory initialization codes 0x3F 0x4E OEM PEI post memory initialization codes 0x80 0x8F OEM DXE initialization codes 0xC0 0xCF OEM BDS initialization codes ...

Page 69: ...r though it can also be used to carry audio USB and other forms of data DMA Direct Memory Access DRAM Dynamic Random Access Memory DVMT Dynamic Video Memory Technology GMCH Graphic Memory Controller Hub EFI UEFI The Unified Extensible Firmware Interface BIOS is a specification that defines a software interface between an operating system and platform firmware UEFI is a replacement for the older BI...

Page 70: ...MN H61SB 02 ...

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