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Intel® Desktop Board
D201GLY2
Technical Product Specification
®
The Intel
Desktop Board D201GLY2 may contain design defects or errors known as errata that may cause the product to deviate from published specifications. Current
characterized errata are documented in the Intel Desktop Board D201GLY2 Specification Update.
November 2007
Order Number: E18532-002US
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Related Manuals for Intel BLKD201GLY2 - SiS662 DDR2 533 VGA LAN PCI 2SATA Audio Mini ITX 10Pack Motherboard
Summary of Contents for Intel BLKD201GLY2 - SiS662 DDR2 533 VGA LAN PCI 2SATA Audio Mini ITX 10Pack Motherboard
- Page 1 Order Number: E18532-002US ® The Intel Desktop Board D201GLY2 may contain design defects or errors known as errata that may cause the product to deviate from published specifications. Current characterized errata are documented in the Intel Desktop Board D201GLY2 Specification Update.
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Page 2: Revision History
Current characterized errata are available on request. Contact your local Intel sales office or your distributor to obtain the latest specifications before placing your product order. -
Page 3: Intended Audience
Preface This Technical Product Specification (TPS) specifies the board layout, components, connectors, power and environmental requirements, and the BIOS for the Intel ® Desktop Board D201GLY2. It describes the standard product and available manufacturing options. Intended Audience The TPS is intended to provide detailed, technical information about the Desktop Board D201GLY2 and its components to the vendors, system integrators, and other engineers and technicians who need this level of information. - Page 4 Intel Desktop Board D201GLY2 Technical Product Specification Other Common Notation Used after a signal name to identify an active-low signal (such as USBP0#) (NxnX) When used in the description of a component, N indicates component type, xn are the relative coordinates of its location on the board, and X is the instance of the particular part at that general location.
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Page 5: Table Of Contents
Contents 1 Product Description 1.1 Overview..................10 1.1.1 Feature Summary ..............10 1.1.2 Manufacturing Options ............11 1.1.3 Board Layout ............... 11 1.1.4 Block Diagram ..............14 1.2 Online Support................15 1.3 Processor ..................15 1.4 System Memory ................16 1.5 Silicon Integrated Systems* Chipset .......... - Page 6 Intel Desktop Board D201GLY2 Technical Product Specification 2.5 Electrical Considerations ..............48 2.5.1 DC Loading................48 2.5.2 Add-in Board Considerations ..........48 2.5.3 Fan Header Current Capability..........49 2.5.4 Power Supply Considerations ..........49 2.6 Thermal Considerations ..............50 2.7 Reliability ..................52 2.8 Environmental ................
- Page 7 Contents Figures Board Components ................11 Board Components, Including Optional Active Heatsink for the Processor.................. 12 Block Diagram ................14 Back Panel Audio Connectors ............25 LAN Connector LED Locations ............26 Location of the Standby Power Indicator LED ........33 Back Panel Connectors ..............
- Page 8 Intel Desktop Board D201GLY2 Technical Product Specification 30. BIOS Setup Program Function Keys............ 64 31. Boot Device Menu Options ..............68 32. Supervisor and User Password Functions..........70 33. Front-panel Power LED Blink Codes ............ 71 34. BIOS Error Messages ............... 71 35.
- Page 9 Product Description What This Chapter Contains 1.1 Overview..................10 1.2 Online Support................15 1.3 Processor ..................15 1.4 System Memory ................16 1.5 Silicon Integrated Systems* Chipset ..........17 1.6 S-Video Output (Optional) ..............23 1.7 Legacy I/O Controller ............... 23 1.8 Audio Subsystem................
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Page 10: Overview
Intel Desktop Board D201GLY2 Technical Product Specification Overview 1.1.1 Feature Summary Table 1 summarizes the major features of the board. Table 1. Feature Summary Form Factor Mini-ITX, compatible with microATX (6.75 inches by 6.75 inches [171.45 millimeters by 171.45 millimeters]) -
Page 11: Manufacturing Options
1.1.2 Manufacturing Options Table 2 describes the manufacturing options. Not every manufacturing option is available in all marketing channels. Please contact your Intel representative to determine which manufacturing options are available to you. Table 2. Manufacturing Options Support for S-Video output. One S-Video output port located on the back panel. -
Page 12: Board Components, Including Optional Active Heatsink For
Intel Desktop Board D201GLY2 Technical Product Specification Figure 2 shows the location of the major components, including the optional active heatsink for the processor. Note that all remaining figures in this document show the standard passive heatsink. Figure 2. Board Components, Including Optional Active Heatsink for the Processor Table 3 lists the components identified in Figure 1 and Figure 2. -
Page 13: Board Components Shown In Figure 1 And Figure 2
Front panel USB headers Front panel audio header Back panel connectors Chassis fan header +12V power connector (ATX12V) Main power connector Intel Celeron processor DIMM Channel A socket SiS662 Northbridge Parallel ATA IDE connector SATA connectors [2] Front panel I/O header... -
Page 14: Block Diagram
Intel Desktop Board D201GLY2 Technical Product Specification 1.1.4 Block Diagram Figure 3 is a block diagram of the major functional areas of the board. Figure 3. Block Diagram... -
Page 15: Online Support
BIOS and driver updates http://downloadcenter.intel.com Tested Memory http://support.intel.com/support/motherboards/desktop/sb/CS- 025414.htm Processor The board is designed to support the Intel Celeron processor 200-series soldered down with a 533 MHz system bus. INTEGRATOR’S NOTE Use only ATX12V-compliant power supplies. For information about Refer to Power supply connectors Section 2.2.2.1, page 40... -
Page 16: System Memory
Intel Desktop Board D201GLY2 Technical Product Specification System Memory The board has one 240-pin DIMM socket and supports the following memory features: • 1.8 V (only) DDR2 SDRAM DIMMs with gold-plated contacts • Unbuffered, single-sided or double-sided DIMMs with the following restriction: Double-sided DIMMs with x16 organization are not supported. -
Page 17: Silicon Integrated Systems* Chipset
Product Description Silicon Integrated Systems* Chipset The Silicon Integrated Systems chipset consists of the following devices: • SiS662 Northbridge • SiS964 Southbridge The SiS662 Northbridge is a centralized controller for the system bus and the memory bus. The SiS662 Northbridge also provides integrated graphics capabilities supporting 3D, 2D, and display capabilities. -
Page 18: Ide Support
Intel Desktop Board D201GLY2 Technical Product Specification 1.5.3 IDE Support The board provides three IDE interface connectors: • One parallel ATA IDE connector that supports two devices • Two serial ATA IDE connectors that support one device per connector 1.5.3.1 Parallel ATA IDE Interface The D201GLY2 board has one bus-mastering Parallel ATA IDE interface. -
Page 19: Real-Time Clock, Cmos Sram, And Battery
Product Description NOTE Many Serial ATA drives use new low-voltage power connectors and require adaptors or power supplies equipped with low-voltage power connectors. For more information, see: http://www.serialata.org/ For information about Refer to The location of the Serial ATA IDE connectors Figure 8, page 38 1.5.4 Real-Time Clock, CMOS SRAM, and Battery... - Page 20 Intel Desktop Board D201GLY2 Technical Product Specification OBS! Det kan oppstå eksplosjonsfare hvis batteriet skiftes ut med feil type. Brukte batterier bør kastes i henhold til gjeldende miljølovgivning. VIKTIGT! Risk för explosion om batteriet ersätts med felaktig batterityp. Batterier ska kasseras enligt de lokala miljövårdsbestämmelserna.
- Page 21 Product Description AŚCIAROŽZNAŚĆ Існуе рызыка выбуху, калі заменены акумулятар неправільнага тыпу. Акумулятары павінны, па магчымасці, перепрацоўвацца. Пазбаўляцца ад старых акумулятараў патрэбна згодна з мясцовым заканадаўствам па экалогіі. UPOZORNÌNÍ V případě výměny baterie za nesprávný druh může dojít k výbuchu. Je-li to možné, baterie by měly být recyklovány.
- Page 22 Intel Desktop Board D201GLY2 Technical Product Specification ВНИМАНИЕ При использовании батареи несоответствующего типа существует риск ее взрыва. Батареи должны быть утилизированы по возможности. Утилизация батарей должна проводится по правилам, соответствующим местным требованиям. UPOZORNENIE Ak batériu vymeníte za nesprávny typ, hrozí nebezpečenstvo jej výbuchu.
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Page 23: S-Video Output (Optional)
Product Description S-Video Output (Optional) The D201GLY2 board supports S-Video output via 7-pin S-Video connector using SiS307DV supporting both 4-pin S-Video and Composite output signals. For information about Refer to The Silicon Integrated Systems SiS307DV http://www.sis.com/ Legacy I/O Controller The Winbond W83672DHG-B Legacy I/O controller provides the following features: •... -
Page 24: Serial Port
Intel Desktop Board D201GLY2 Technical Product Specification 1.7.1 Serial Port The serial port A connector is located on the back panel. The serial port supports data transfers at speeds up to 115.2 kbits/sec with BIOS support. For information about Refer to... -
Page 25: Audio Subsystem Software
⎯ Line in ⎯ Line out ⎯ Mic in 1.8.1 Audio Subsystem Software Audio software and drivers are available from Intel’s World Wide Web site. For information about Refer to Obtaining audio software and drivers Section 1.1.4, page 14 1.8.2... -
Page 26: Lan Subsystem
10 Mbits/sec data rate is selected. 100 Mbits/sec data rate is selected. 1.9.1 LAN Subsystem Software LAN software and drivers are available from Intel’s World Wide Web site. For information about Refer to Obtaining LAN software and drivers Section 1.1.4, page 14... -
Page 27: 1.10 Hardware Management Subsystem
• SMBus interface 1.10.1 Fan Monitoring ® Fan monitoring can be implemented using Intel Desktop Utilities, LANDesk* software, or third-party software. For information about Refer to The functions of the fan connectors Section 1.11.2.2, page 31... -
Page 28: Acpi
Intel Desktop Board D201GLY2 Technical Product Specification 1.11.1 ACPI ACPI gives the operating system direct control over the power management and Plug and Play functions of a computer. The use of ACPI with this board requires an operating system that provides full ACPI support. ACPI features include: •... -
Page 29: Power States And Targeted System Power
Product Description 1.11.1.1 System States and Power States Under ACPI, the operating system directs all system and device power state transitions. The operating system puts devices in and out of low-power states based on user preferences and knowledge of how devices are being used by applications. Devices that are not being used can be turned off. -
Page 30: Hardware Support
Intel Desktop Board D201GLY2 Technical Product Specification 1.11.1.2 Wake-up Devices and Events Table 8 lists the devices or specific events that can wake the computer from specific states. Table 8. Wake-up Devices and Events These devices/events can wake up the computer…... -
Page 31: Power Connector
Product Description Resume on Ring enables telephony devices to access the computer when it is in a power-managed state. The method used depends on the type of telephony device (external or internal). NOTE The use of Resume on Ring and Wake from USB technologies from an ACPI state requires an operating system that provides full ACPI support. -
Page 32: Resume On Ring
Intel Desktop Board D201GLY2 Technical Product Specification 1.11.2.4 Resume on Ring The operation of Resume on Ring can be summarized as follows: • Resumes operation from ACPI S1 states • Detects incoming call similarly for external and internal modems •... -
Page 33: Location Of The Standby Power Indicator Led
Product Description 1.11.2.8 +5 V Standby Power Indicator LED The +5 V standby power indicator LED shows that power is still present even when the computer appears to be off. Figure 6 shows the location of the standby power indicator LED. CAUTION If AC power has been switched off and the standby power indicator is still lit, disconnect the power cord before installing or removing any devices connected to the... - Page 34 Intel Desktop Board D201GLY2 Technical Product Specification...
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Page 35: Technical Reference
Technical Reference What This Chapter Contains 2.1 Memory Map................... 35 2.2 Connectors and Headers..............36 2.3 Jumper Blocks................. 44 2.4 Mechanical Considerations ..............47 2.5 Electrical Considerations ..............48 2.6 Thermal Considerations ..............50 2.7 Reliability ..................52 2.8 Environmental ................52 2.9 Regulatory Compliance.............. -
Page 36: Connectors And Headers
Intel Desktop Board D201GLY2 Technical Product Specification Connectors and Headers CAUTION Only the following connectors/headers have overcurrent protection: back panel USB, front panel USB, and PS/2. The other internal connectors/headers are not overcurrent protected and should connect only to devices inside the computer’s chassis, such as fans and internal peripherals. -
Page 37: Back Panel Connectors
Technical Reference 2.2.1 Back Panel Connectors Figure 7 shows the location of the back panel connectors. The back panel connectors are color-coded. The figure legend (Table 10) lists the colors used (when applicable). Figure 7. Back Panel Connectors Table 10. Back Panel Connectors Shown in Figure 7 Item/callout from Figure 7 Description... -
Page 38: Component-Side Connectors And Headers
Intel Desktop Board D201GLY2 Technical Product Specification 2.2.2 Component-side Connectors and Headers Figure 8 shows the locations of the component-side connectors and headers. Figure 8. Component-side Connectors and Headers Table 11 lists the component-side connectors and headers identified in Figure 8. -
Page 39: Component-Side Connectors And Headers Shown In Figure 8
Technical Reference Table 11. Component-side Connectors and Headers Shown in Figure 8 Item/callout from Figure 8 Description PCI Conventional bus add-in card connector Front panel USB header Front panel USB header Front panel audio header Chassis fan header +12V power connector (ATX12V) Main power connector Processor fan header Parallel ATA IDE connector... -
Page 40: Main Power Connector
Intel Desktop Board D201GLY2 Technical Product Specification 2.2.2.1 Power Supply Connectors The board has the following power supply connectors: • Main power – a 2 x 10 connector. The board supports the use of ATX12V power supplies with 2 x 10 or 2 x 12 main power cables. -
Page 41: Connection Diagram For Front Panel Header
Technical Reference 2.2.2.3 Front Panel Header This section describes the functions of the front panel header. Table 16 lists the signal names of the front panel header. Figure 9 is a connection diagram for the front panel header. Table 16. Front Panel Header Signal In/Out Description Signal... -
Page 42: States For A One-Color Power Led
Intel Desktop Board D201GLY2 Technical Product Specification 2.2.2.3.1 Hard Drive Activity LED Header [Orange] Pins 1 and 3 [Orange] can be connected to an LED to provide a visual indicator that data is being read from or written to a hard drive. Proper LED function requires an IDE hard drive connected to an onboard IDE connector. -
Page 43: Front Panel Usb Headers
Technical Reference 2.2.3 Front Panel USB Headers Figure 10 is a connection diagram for the front panel USB headers. INTEGRATOR’S NOTES • The +5 V DC power on the USB connector is fused. • Pins 1, 3, 5, and 7 comprise one USB port. •... -
Page 44: Jumper Blocks
Intel Desktop Board D201GLY2 Technical Product Specification Jumper Blocks CAUTION Do not move any jumpers with the power on. Always turn off the power and unplug the power cord from the computer before changing a jumper setting. Otherwise, the Desktop Board could be damaged. -
Page 45: Front Panel Audio Header/Jumper Block
Technical Reference 2.3.1 Front Panel Audio Header/Jumper Block This connector has two functions: • With jumpers installed, the audio line out and mic in signals are routed to the back panel audio connectors. • With jumpers removed, the connector provides audio line out and mic in signals for front panel audio headers. -
Page 46: Bios Setup Configuration Jumper Block
Intel Desktop Board D201GLY2 Technical Product Specification 2.3.2 BIOS Setup Configuration Jumper Block This 3-pin jumper block determines the BIOS Setup program’s mode. Table 20 describes the jumper settings for the three modes: normal, configure, and recovery. When the jumper is set to configuration mode and the computer is powered-up, the BIOS compares the processor version and the microcode version in the BIOS and reports if the two match. -
Page 47: Mechanical Considerations
Technical Reference Mechanical Considerations 2.4.1 Form Factor The board is designed to fit into a microATX-form-factor chassis. Figure 12 illustrates the mechanical form factor of the board. Dimensions are given in inches [millimeters]. The outer dimensions are 6.75 inches by 6.75 inches [171.45 millimeters by 171.45 millimeters]. -
Page 48: Electrical Considerations
Intel Desktop Board D201GLY2 Technical Product Specification Electrical Considerations 2.5.1 DC Loading Table 21 lists the DC loading characteristics of the board. This data is based on a DC analysis of all active components within the board that impact its power delivery subsystems. -
Page 49: Fan Header Current Capability
Technical Reference 2.5.3 Fan Header Current Capability CAUTION The processor fan must be connected to the processor fan header, not to a chassis fan header. Connecting the processor fan to a chassis fan header may result in onboard component damage that will halt fan operation. Table 22 lists the current capability of the fan headers. -
Page 50: Thermal Considerations
Failure to ensure appropriate airflow may result in reduced performance of both the processor and/or voltage regulator or, in some instances, damage to the board. Please refer to the Intel Celeron Processor 200 Series Thermal and Mechanical Design Guidelines (TMDG) at the link below for system thermal solution considerations http://download.intel.com/design/processor/designex/31854801.pdf... -
Page 51: Localized High Temperature Zones
Technical Reference Figure 13 shows the locations of the localized high temperature zones. Item Description Processor voltage regulator area Processor SiS662 Northbridge SiS964 Southbridge Figure 13. Localized High Temperature Zones The operating temperature, current load, or operating frequency could affect case temperatures. -
Page 52: Reliability
Intel Desktop Board D201GLY2 Technical Product Specification Reliability The Mean Time Between Failures (MTBF) prediction is calculated using component and subassembly random failure rates. The calculation is based on the Bellcore Reliability Prediction Procedure, TR-NWT-000332, Issue 4, September 1991. The MTBF prediction is used to estimate repair rates and spare parts requirements. -
Page 53: Regulatory Compliance
Technical Reference Regulatory Compliance This section contains the following regulatory compliance information for Desktop Board D201GLY2: • Safety standards • European Union Declaration of Conformity statement • Product Ecology statements • Electromagnetic Compatibility (EMC) standards • Product certification markings 2.9.1 Safety Standards Desktop Board D201GLY2 complies with the safety standards stated in Table 25 when correctly installed in a compatible host system. -
Page 54: European Union Declaration Of Conformity Statement
European Union Declaration of Conformity Statement ® We, Intel Corporation, declare under our sole responsibility that the product Intel Desktop Board D201GLY2 is in conformity with all applicable essential requirements necessary for CE marking, following the provisions of the European Council Directive 2004/108/EC(EMC Directive) and 2006/95/EC (Low Voltage Directive). - Page 55 Technical Reference Malti Dan il-prodott hu konformi mal-provvedimenti tad-Direttivi Ewropej 2004/108/EC u 2006/95/EC. Norsk Dette produktet er i henhold til bestemmelsene i det europeiske direktivet 2004/108/EC & 2006/95/EC. Polski Niniejszy produkt jest zgodny z postanowieniami Dyrektyw Unii Europejskiej 2004/108/EC i 73/23/EWG. Portuguese Este produto cumpre com as normas da Diretiva Européia 2004/108/EC &...
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Page 56: Product Ecology Statements
（英特尔产品回收计划），以允许英特尔品牌产品的零售消费者将使用过的产品退还至指定地点作 恰当的重复使用处理。 请参考http://www.intel.com/intel/other/ehs/product_ecology Deutsch Als Teil von Intels Engagement für den Umweltschutz hat das Unternehmen das Intel Produkt-Recyclingprogramm implementiert, das Einzelhandelskunden von Intel Markenprodukten ermöglicht, gebrauchte Produkte an ausgewählte Standorte für ordnungsgemäßes Recycling zurückzugeben. Details zu diesem Programm, einschließlich der darin eingeschlossenen Produkte, verfügbaren Standorte, Versandanweisungen, Bedingungen usw., finden Sie auf der... - Page 57 Technical Reference Français Dans le cadre de son engagement pour la protection de l'environnement, Intel a mis en œuvre le programme Intel Product Recycling Program (Programme de recyclage des produits Intel) pour permettre aux consommateurs de produits Intel de recycler les produits usés en les retournant à...
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Page 58: Lead Free Desktop Board
Intel Desktop Board D201GLY2 Technical Product Specification Türkçe Intel, çevre sorumluluğuna bağımlılığının bir parçası olarak, perakende tüketicilerin Intel markalı kullanılmış ürünlerini belirlenmiş merkezlere iade edip uygun şekilde geri dönüştürmesini amaçlayan Intel Ürünleri Geri Dönüşüm Programı’nı uygulamaya koymuştur. Bu programın ürün kapsamı, ürün iade merkezleri, nakliye talimatları, kayıtlar ve şartlar v.s dahil bütün ayrıntılarını... -
Page 59: Lead-Free Board Markings
Technical Reference Table 26 shows the various forms of the “Lead-Free 2 Level Interconnect” mark as it appears on the board and accompanying collateral. Table 26. Lead-Free Board Markings Description Mark Lead-Free 2 Level Interconnect: This symbol is used to identify electrical and electronic assemblies and components in which the lead (Pb) concentration level in the... -
Page 60: Emc Regulations
Intel Desktop Board D201GLY2 Technical Product Specification 2.9.4 EMC Regulations Desktop Board D201GLY2 complies with the EMC regulations stated in Table 27 when correctly installed in a compatible host system. Table 27. EMC Regulations Regulation Title FCC 47 CFR Part 15,... - Page 61 Technical Reference Japanese Kanji statement translation: this is a Class B product based on the standard of the Voluntary Control Council for Interference from Information Technology Equipment (VCCI). If this is used near a radio or television receiver in a domestic environment, it may cause radio interference.
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Page 62: Product Certification Markings (Board Level)
China RoHS/Environmentally Friendly Use Period Logo: This an example of the symbol used on Intel Desktop Boards and associated collateral. The color of the mark may vary depending upon the application. The Environmental Friendly Usage Period (EFUP) for Intel Desktop Boards has... -
Page 63: Overview Of Bios Features
3.9 BIOS Security Features ..............70 Introduction The board uses an Intel BIOS that is stored in the SPI Flash device and can be updated using a disk-based program. The SPI Flash device contains the BIOS Setup program, POST, the PCI auto-configuration utility, and Plug and Play support. -
Page 64: Bios Flash Memory Organization
Intel Desktop Board D201GLY2 Technical Product Specification Table 29 lists the BIOS Setup program menu features. Table 29. BIOS Setup Program Menu Bar Maintenance Main Advanced Security Power Boot Exit Clears Displays Configures Sets Configures Selects boot Saves or passwords and... -
Page 65: Pci Ide Support
Overview of BIOS Features 3.3.2 PCI IDE Support If you select Auto in the BIOS Setup program, the BIOS automatically sets up the PCI IDE connector with independent I/O channel support. The IDE interface supports hard drives up to ATA-66/100/133 and recognizes any ATAPI compliant devices, including CD-ROM drives, tape drives, and Ultra DMA drives. -
Page 66: Legacy Usb Support
Intel Desktop Board D201GLY2 Technical Product Specification Legacy USB Support Legacy USB support enables USB devices to be used even when the operating system’s USB drivers are not yet available. Legacy USB support is used to access the BIOS Setup program, and to install an operating system that supports USB. -
Page 67: Language Support
The Intel Integrator Toolkit that is available from Intel can be used to create a custom splash screen. NOTE If you add a custom splash screen, it will share space with the Intel branded logo. For information about Refer to ®... -
Page 68: Changing The Default Boot Device During Post
Intel Desktop Board D201GLY2 Technical Product Specification 3.7.4 Changing the Default Boot Device During POST Pressing the <F10> key during POST causes a boot device menu to be displayed. This menu displays the list of available boot devices (as set in the BIOS setup program’s Boot Device Priority Submenu). -
Page 69: Bios Boot Optimizations
It is possible to optimize the boot process to the point where the system boots so quickly that the Intel logo screen (or a custom logo splash screen) will not be seen. Monitors and hard disk drives with minimum initialization times can also contribute to a boot time that might be so fast that necessary logo screens and POST messages cannot be seen. -
Page 70: Bios Security Features
Intel Desktop Board D201GLY2 Technical Product Specification BIOS Security Features The BIOS includes security features that restrict access to the BIOS Setup program and who can boot the computer. A supervisor password and a user password can be set for the BIOS Setup program and for booting the computer, with the following restrictions: •... -
Page 71: Error Messages
Error Messages What This Chapter Contains 4.1 BIOS Front-panel Power LED Codes............ 71 4.2 BIOS Error Messages ............... 71 4.3 Port 80h POST Codes ............... 72 BIOS Front-panel Power LED Codes The front-panel power LED blinks off and on to display messages. For example, the power LED is on when the system is powered on, and blinks off for 0.5 second when processor initialization is complete. -
Page 72: Port 80H Post Codes
Intel Desktop Board D201GLY2 Technical Product Specification Port 80h POST Codes During the POST, the BIOS generates diagnostic progress codes (POST codes) to I/O port 80h. If the POST fails, execution stops and the last POST code generated is left at port 80h. -
Page 73: Port 80H Post Codes
Error Messages Table 36. Port 80h POST Codes POST Code Description of POST Operation Host Processor Power-on initialization of the host processor (Boot Strap Processor) Host processor cache initialization (including APs) Starting Application processor initialization SMM initialization Chipset Initializing a chipset component Memory Reading SPD from memory DIMMs Detecting presence of memory DIMMs... - Page 74 Intel Desktop Board D201GLY2 Technical Product Specification Table 36. Port 80h POST Codes (continued) POST Code Description of POST Operation Keyboard (PS/2 or USB) Resetting keyboard Disabling keyboard Detecting presence of keyboard Enabling keyboard Clearing keyboard input buffer Instructing keyboard controller to run Self Test (PS/2 only)
- Page 75 Error Messages Table 36. Port 80h POST Codes (continued) POST Code Description of POST Operation DXE Drivers Waiting for user input Checking password Entering BIOS setup Calling Legacy Option ROMs TBD – Unrecoverable Boot failure/S3 resume failure Runtime Phase/EFI OS Boot Entering Sleep state Exiting Sleep state EFI boot service ExitBootServices ( ) has been called...
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Page 76: Typical Port 80H Post Sequence
Intel Desktop Board D201GLY2 Technical Product Specification Table 37. Typical Port 80h POST Sequence POST Code Description Initializing a chipset component Reading SPD from memory DIMMs Detecting presence of memory DIMMs Configuring memory Testing memory Loading recovery capsule Entered DXE phase...
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