Intel® Desktop Board D201GLY2 Technical Product Specification November 2007 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. Revision History Revision Revision History Date ® -001 First release of the Intel Desktop Board D201GLY2 Technical Product September 2007 Specification ® -002 Second release of the Intel Desktop Board D201GLY2 Technical Product November 2007 Specification. Added active processor heat sink option. This product specification applies to only standard Intel Desktop Board D201GLY2 with BIOS identifier LY66210M.86A. Changes to this specification will be published in the Intel Desktop Board D201GLY2 Specification Update before being incorporated into a revision of this document. ® INFORMATION IN THIS DOCUMENT IS PROVIDED IN CONNECTION WITH INTEL PRODUCTS. NO LICENSE, EXPRESS OR IMPLIED, BY ESTOPPEL OR OTHERWISE, TO ANY INTELLECTUAL PROPERTY RIGHTS IS GRANTED BY THIS DOCUMENT. EXCEPT AS PROVIDED IN INTEL’S TERMS AND CONDITIONS OF SALE FOR SUCH PRODUCTS, INTEL ASSUMES NO LIABILITY WHATSOEVER, AND INTEL DISCLAIMS ANY EXPRESS OR IMPLIED WARRANTY, RELATING TO SALE AND/OR USE OF INTEL PRODUCTS INCLUDING LIABILITY OR WARRANTIES RELATING TO FITNESS FOR A PARTICULAR PURPOSE, MERCHANTABILITY, OR INFRINGEMENT OF ANY PATENT, COPYRIGHT OR OTHER INTELLECTUAL PROPERTY RIGHT. INTEL PRODUCTS ARE NOT INTENDED FOR USE IN MEDICAL, LIFE SAVING, OR LIFE SUSTAINING APPLICATIONS. Intel Corporation may have patents or pending patent applications, trademarks, copyrights, or other intellectual property rights that relate to the presented subject matter. The furnishing of documents and other materials and information does not provide any license, express or implied, by estoppel or otherwise, to any such patents, trademarks, copyrights, or other intellectual property rights. Intel may make changes to specifications and product descriptions at any time, without notice. Designers must not rely on the absence or characteristics of any features or instructions marked “reserved” or “undefined.” Intel reserves these for future definition and shall have no responsibility whatsoever for conflicts or incompatibilities arising from future changes to them. ® Intel desktop boards may contain design defects or errors known as errata, which may cause the product to deviate from published specifications. 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. Copies of documents which have an ordering number and are referenced in this document, or other Intel literature, may be obtained from: Intel Corporation P.O. Box 5937 Denver, CO 80217-9808 or call in North America 1-800-548-4725, Europe 44-0-1793-431-155, France 44-0-1793-421-777, Germany 44-0-1793-421-333, other Countries 708-296-9333. Intel, the Intel logo and Celeron are registered trademarks of Intel Corporation in the United States and other countries. * Other names and brands may be claimed as the property of others. Copyright © 2007, Intel Corporation. All rights reserved. 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. It is specifically not intended for general audiences. What This Document Contains Chapter Description 1 A description of the hardware used on the Desktop Board D201GLY2 2 A map of the resources of the Desktop Board 3 The features supported by the BIOS Setup program 4 A description of the BIOS error messages and POST codes Typographical Conventions This section contains information about the conventions used in this specification. Not all of these symbols and abbreviations appear in all specifications of this type. Notes, Cautions, and Warnings NOTE � Notes call attention to important information. INTEGRATOR’S NOTES # Integrator’s notes are used to call attention to information that may be useful to system integrators. CAUTION Cautions are included to help you avoid damaging hardware or losing data. WARNING Warnings indicate conditions, which if not observed, can cause personal injury. iii 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. For example, J5J1 is a connector, located at 5J. It is the first connector in the 5J area. GB Gigabyte (1,073,741,824 bytes) GB/sec Gigabytes per second KB Kilobyte (1024 bytes) Kbit Kilobit (1024 bits) kbits/sec 1000 bits per second MB Megabyte (1,048,576 bytes) MB/sec Megabytes per second Mbit Megabit (1,048,576 bits) Mbit/sec Megabits per second xxh An address or data value ending with a lowercase h indicates a hexadecimal value. x.x V Volts. Voltages are DC unless otherwise specified. * This symbol is used to indicate third-party brands and names that are the property of their respective owners. iv 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 .................................................. 17 1.5.1 Graphics Subsystem ............................................................. 17 1.5.2 USB ................................................................................... 17 1.5.3 IDE Support ........................................................................ 18 1.5.4 Real-Time Clock, CMOS SRAM, and Battery.............................. 19 1.6 S-Video Output (Optional) ................................................................ 23 1.7 Legacy I/O Controller....................................................................... 23 1.7.1 Serial Port........................................................................... 24 1.7.2 Parallel Port......................................................................... 24 1.7.3 Keyboard and Mouse Interface ............................................... 24 1.8 Audio Subsystem............................................................................. 24 1.8.1 Audio Subsystem Software .................................................... 25 1.8.2 Audio Connectors ................................................................. 25 1.9 LAN Subsystem............................................................................... 26 1.9.1 LAN Subsystem Software....................................................... 26 1.10 Hardware Management Subsystem .................................................... 27 1.10.1 Fan Monitoring..................................................................... 27 1.11 Power Management ......................................................................... 27 1.11.1 ACPI................................................................................... 28 1.11.2 Hardware Support ................................................................ 30 2 Technical Reference 2.1 Memory Map................................................................................... 35 2.2 Connectors and Headers................................................................... 36 2.2.1 Back Panel Connectors.......................................................... 37 2.2.2 Component-side Connectors and Headers ................................ 38 2.2.3 Front Panel USB Headers....................................................... 43 2.3 Jumper Blocks................................................................................. 44 2.3.1 Front Panel Audio Header/Jumper Block................................... 45 2.3.2 BIOS Setup Configuration Jumper Block .................................. 46 2.4 Mechanical Considerations ................................................................ 47 2.4.1 Form Factor......................................................................... 47 v 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 ................................................................................ 52 2.9 Regulatory Compliance..................................................................... 53 2.9.1 Safety Standards.................................................................. 53 2.9.2 European Union Declaration of Conformity Statement................ 54 2.9.3 Product Ecology Statements................................................... 56 2.9.4 EMC Regulations .................................................................. 60 2.9.5 Product Certification Markings (Board Level)............................. 62 3 Overview of BIOS Features 3.1 Introduction ................................................................................... 63 3.2 BIOS Flash Memory Organization....................................................... 64 3.3 Resource Configuration .................................................................... 64 3.3.1 PCI Autoconfiguration ........................................................... 64 3.3.2 PCI IDE Support................................................................... 65 3.4 System Management BIOS (SMBIOS)................................................. 65 3.5 Legacy USB Support ........................................................................ 66 3.6 BIOS Updates ................................................................................. 66 3.6.1 Language Support ................................................................ 67 3.6.2 Custom Splash Screen .......................................................... 67 3.7 Boot Options................................................................................... 67 3.7.1 CD-ROM Boot ...................................................................... 67 3.7.2 Network Boot....................................................................... 67 3.7.3 Booting Without Attached Devices........................................... 67 3.7.4 Changing the Default Boot Device During POST ........................ 68 3.8 Adjusting Boot Speed....................................................................... 68 3.8.1 Peripheral Selection and Configuration..................................... 68 3.8.2 BIOS Boot Optimizations ....................................................... 69 3.9 BIOS Security Features .................................................................... 70 4 Error Messages 4.1 BIOS Front-panel Power LED Codes.................................................... 71 4.2 BIOS Error Messages ....................................................................... 71 4.3 Port 80h POST Codes ....................................................................... 72 vi Contents Figures 1. Board Components.......................................................................... 11 2. Board Components, Including Optional Active Heatsink for the Processor.................................................................................. 12 3. Block Diagram................................................................................ 14 4. Back Panel Audio Connectors ............................................................ 25 5. LAN Connector LED Locations............................................................ 26 6. Location of the Standby Power Indicator LED....................................... 33 7. Back Panel Connectors ..................................................................... 37 8. Component-side Connectors and Headers ........................................... 38 9. Connection Diagram for Front Panel Header ........................................ 41 10. Connection Diagram for Front Panel USB Headers ................................ 43 11. Location of the Jumper Blocks ........................................................... 44 12. Board Dimensions........................................................................... 47 13. Localized High Temperature Zones..................................................... 51 Tables 1. Feature Summary............................................................................ 10 2. Manufacturing Options ..................................................................... 11 3. Board Components Shown in Figure 1 and Figure 2 .............................. 13 4. Supported Memory Configurations ..................................................... 16 5. LAN Connector LED States................................................................ 26 6. Effects of Pressing the Power Switch .................................................. 28 7. Power States and Targeted System Power........................................... 29 8. Wake-up Devices and Events ............................................................ 30 9. System Memory Map ....................................................................... 35 10. Back Panel Connectors Shown in Figure 7 ........................................... 37 11. Component-side Connectors and Headers Shown in Figure 8 ................. 39 12. Front Panel Audio Header ................................................................. 39 13. Chassis Fan Connector ..................................................................... 39 14. Main Power Connector...................................................................... 40 15. ATX12V Power Connector ................................................................. 40 16. Front Panel Header .......................................................................... 41 17. States for a One-Color Power LED...................................................... 42 18. States for a Two-Color Power LED...................................................... 42 19. Front Panel Audio Header/Jumper Block.............................................. 45 20. BIOS Setup Configuration Jumper Settings.......................................... 46 21. DC Loading Characteristics ............................................................... 48 22. Fan Header Current Capability........................................................... 49 23. MTBF Values................................................................................... 52 24. Environmental Specifications............................................................. 52 25. Safety Standards............................................................................. 53 26. Lead-Free Board Markings ................................................................ 59 27. EMC Regulations ............................................................................. 60 28. Product Certification Markings ........................................................... 62 29. BIOS Setup Program Menu Bar.......................................................... 64 vii 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. Port 80h POST Code Ranges.............................................................. 72 36. Port 80h POST Codes ....................................................................... 73 37. Typical Port 80h POST Sequence........................................................ 76 viii 1 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............................................................................. 24 1.9 LAN Subsystem............................................................................... 26 1.10 Hardware Management Subsystem .................................................... 27 1.11 Power Management ......................................................................... 27 9 Intel Desktop Board D201GLY2 Technical Product Specification 1.1 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]) Processor Support for the following: ® ® • Soldered-down Intel Celeron processor with a 533 MHz system bus and optional fan-based active heatsink • One 240-pin DDR2 SDRAM Dual Inline Memory Module (DIMM) socket Memory • Support for DDR2 667 MHz, DDR2 533 MHz and DDR2 400 MHz DIMMs (DDR 667 MHz validated to run at 533 MHz only) • Support for up to 1 GB of system memory • SiS* SiS662 Northbridge Chipset • SiS SiS964 Southbridge Video Integrated SiS Mirage* 1 graphic engine Audio ADI* AD1888 audio codec Legacy I/O Control Winbond* W83627DHG-B based Legacy I/O controller for hardware management, serial, parallel, and PS/2* ports • Six USB 2.0 ports Peripheral Interfaces • One serial port • One parallel port • Two Serial ATA interfaces • One Parallel ATA IDE interface with UDMA 33, ATA-66/100/133 support • PS/2 keyboard and mouse ports • One S-Video output port (optional) LAN Support 10/100 Mbits/sec LAN subsystem using Broadcom* LAN adapter device ® BIOS Intel BIOS resident in the 4-Mbit SPI Flash device • One PCI* Conventional bus connector Expansion Capabilities • Voltage sense to detect out of range power supply voltages Hardware Monitor Subsystem • Thermal sense to detect out of range thermal values (controlled by • Two fan connectors Winbond • One fan sense input used to monitor fan activity W83627DHG-B • Fan speed control I/O controller) 10 Product Description 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. S-Video Output Available fan-based active heatsink for the processor. Active Heatsink for Processor For information about Refer to Available configurations for the Desktop Board D201GLY2 Section 1.2, page 15 1.1.3 Board Layout Figure 1 shows the location of the major components. Figure 1. Board Components 11 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. 12 Product Description Table 3. Board Components Shown in Figure 1 and Figure 2 Item/callout from Figure 1 and Figure 2 Description A PCI Conventional bus add-in card connector B Front panel USB headers C Front panel audio header D Back panel connectors E Chassis fan header F +12V power connector (ATX12V) G Main power connector H Intel Celeron processor I DIMM Channel A socket J SiS662 Northbridge K Parallel ATA IDE connector L SATA connectors [2] M Front panel I/O header N Battery O SiS964 Southbridge P BIOS Setup configuration jumper block 13 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 14 Product Description 1.2 Online Support To find information about… Visit this World Wide Web site: ® Intel Desktop Board D201GLY2 http://www.intel.com/products/motherboard/D201GLY2/index.htm Desktop Board Support http://support.intel.com/support/motherboards/desktop Available configurations for the http://www.intel.com/products/motherboard/D201GLY2/index.htm Desktop Board D201GLY2 BIOS and driver updates http://downloadcenter.intel.com Tested Memory http://support.intel.com/support/motherboards/desktop/sb/CS- 025414.htm 1.3 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 15 Intel Desktop Board D201GLY2 Technical Product Specification 1.4 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. • 1 GB maximum total system memory • Minimum total system memory: 128 MB • Non-ECC DIMMs • Serial Presence Detect • DDR2 533 or DDR2 400 MHz SDRAM DIMMs � NOTE To be fully compliant with all applicable DDR SDRAM memory specifications, the board should be populated with DIMMs that support the Serial Presence Detect (SPD) data structure. This allows the BIOS to read the SPD data and program the chipset to accurately configure memory settings for optimum performance. If non-SPD memory is installed, the BIOS will attempt to correctly configure the memory settings, but performance and reliability may be impacted or the DIMMs may not function under the determined frequency. Table 4 lists the supported DIMM configurations. Table 4. Supported Memory Configurations DIMM SDRAM SDRAM Organization Number of SDRAM Capacity Configuration Density Front-side/Back-side Devices 128 MB SS 256 Mbit 16 M x 16/empty 4 256 MB SS 256 Mbit 32 M x 8/empty 8 256 MB SS 512 Mbit 32 M x 16/empty 4 512 MB DS 256 Mbit 32 M x 8/32 M x 8 16 512 MB SS 512 Mbit 64 M x 8/empty 8 512 MB SS 1 Gbit 64 M x 16/empty 4 1024 MB DS 512 Mbit 64 M x 8/64 M x 8 16 1024 MB SS 1 Gbit 128 M x 8/empty 8 Note: In the second column, “DS” refers to double-sided memory modules (containing two rows of SDRAM) and “SS” refers to single-sided memory modules (containing one row of SDRAM). 16 Product Description 1.5 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. The SiS964 Southbridge is a centralized controller for the board’s I/O paths. For information about Refer to The Silicon Integrated Systems SiS662 Northbridge http://www.sis.com/ The Silicon Integrated Systems SiS964 Southbridge http://www.sis.com/ Resources used by the chipset Chapter 2 1.5.1 Graphics Subsystem The board uses the integrated Mirage 1 graphic engine in the SiS662 Northbridge. 1.5.2 USB The board supports up to six USB 2.0 ports, supports UHCI and EHCI, and uses UHCI- and EHCI-compatible drivers. The SiS964 Southbridge provides the USB controller for all ports. The port arrangement is as follows: • Two ports are implemented with dual stacked back panel connectors adjacent to the audio connectors • Four ports are routed to two separate front panel USB headers NOTE � Computer systems that have an unshielded cable attached to a USB port may not meet FCC Class B requirements, even if no device is attached to the cable. Use shielded cable that meets the requirements for full-speed devices. For information about Refer to The location of the USB connectors on the back panel Figure 7, page 37 The location of the front panel USB connectors Figure 8, page 38 17 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. The Parallel ATA IDE interface supports the following modes: • Programmed I/O (PIO): processor controls data transfer. • 8237-style DMA: DMA offloads the processor, supporting transfer rates of up to 16 MB/sec. • Ultra DMA: DMA protocol on IDE bus supporting host and target throttling and transfer rates of up to 33 MB/sec. • ATA-66: DMA protocol on IDE bus supporting host and target throttling and transfer rates of up to 66 MB/sec. ATA-66 protocol is similar to Ultra DMA and is device driver compatible. • ATA-100: DMA protocol on IDE bus allows host and target throttling. The SiS964’s ATA-100 logic can achieve read transfer rates up to 100 MB/sec and write transfer rates up to 88 MB/sec. � NOTE ATA-66 and ATA-100 are faster timings and require a specialized cable to reduce reflections, noise, and inductive coupling. The Parallel ATA IDE interface also supports ATAPI devices (such as CD-ROM drives) and ATA devices using the transfer modes. For information about Refer to The location of the Parallel ATA IDE connector Figure 8, page 38 1.5.3.2 Serial ATA Interfaces The board’s Serial ATA controller offers two independent Serial ATA ports with a theoretical maximum transfer rate of 1.5 Gbits/sec per port. One device can be installed on each port for a maximum of two Serial ATA devices. A point-to-point interface is used for host to device connections, unlike Parallel ATA IDE which supports a master/slave configuration and two devices per channel. For compatibility, the underlying Serial ATA functionality is transparent to the operating system. The Serial ATA controller can operate in both legacy and native modes. In legacy mode, standard IDE I/O and IRQ resources are assigned (IRQ 14 and 15). In Native mode, standard PCI Conventional bus resource steering is used. Native mode is the preferred mode for configurations using the Windows* XP operating system. 18 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 A coin-cell battery (CR2032) powers the real-time clock and CMOS memory. When the computer is not plugged into a wall socket, the battery has an estimated life of three years. When the computer is plugged in, the standby current from the power supply extends the life of the battery. The clock is accurate to ± 13 minutes/year at 25 ºC with 3.3 VSB applied. � NOTE If the battery and AC power fail, custom defaults, if previously saved, will be loaded into CMOS RAM at power-on. When the voltage drops below a certain level, the BIOS Setup program settings stored in CMOS RAM (for example, the date and time) might not be accurate. Replace the battery with an equivalent one. Figure 1 on page 11 shows the location of the battery. CAUTION Risk of explosion if the battery is replaced with an incorrect type. Batteries should be recycled where possible. Disposal of used batteries must be in accordance with local environmental regulations. PRECAUTION Risque d'explosion si la pile usagée est remplacée par une pile de type incorrect. Les piles usagées doivent être recyclées dans la mesure du possible. La mise au rebut des piles usagées doit respecter les réglementations locales en vigueur en matière de protection de l'environnement. FORHOLDSREGEL Eksplosionsfare, hvis batteriet erstattes med et batteri af en forkert type. Batterier bør om muligt genbruges. Bortskaffelse af brugte batterier bør foregå i overensstemmelse med gældende miljølovgivning. 19 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. VARO Räjähdysvaara, jos pariston tyyppi on väärä. Paristot on kierrätettävä, jos se on mahdollista. Käytetyt paristot on hävitettävä paikallisten ympäristömääräysten mukaisesti. VORSICHT Bei falschem Einsetzen einer neuen Batterie besteht Explosionsgefahr. Die Batterie darf nur durch denselben oder einen entsprechenden, vom Hersteller empfohlenen Batterietyp ersetzt werden. Entsorgen Sie verbrauchte Batterien den Anweisungen des Herstellers entsprechend. AVVERTIMENTO Esiste il pericolo di un esplosione se la pila non viene sostituita in modo corretto. Utilizzare solo pile uguali o di tipo equivalente a quelle consigliate dal produttore. Per disfarsi delle pile usate, seguire le istruzioni del produttore. PRECAUCIÓN Existe peligro de explosión si la pila no se cambia de forma adecuada. Utilice solamente pilas iguales o del mismo tipo que las recomendadas por el fabricante del equipo. Para deshacerse de las pilas usadas, siga igualmente las instrucciones del fabricante. WAARSCHUWING Er bestaat ontploffingsgevaar als de batterij wordt vervangen door een onjuist type batterij. Batterijen moeten zoveel mogelijk worden gerecycled. Houd u bij het weggooien van gebruikte batterijen aan de plaatselijke milieuwetgeving. ATENÇÃO Haverá risco de explosão se a bateria for substituída por um tipo de bateria incorreto. As baterias devem ser recicladas nos locais apropriados. A eliminação de baterias usadas deve ser feita de acordo com as regulamentações ambientais da região. 20 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. Baterie je třeba zlikvidovat v souladu s místními předpisy o životním prostředí. Προσοχή Υπάρχει κίνδυνος για έκρηξη σε περίπτωση που η μπαταρία αντικατασταθεί από μία λανθασμένου τύπου. Οι μπαταρίες θα πρέπει να ανακυκλώνονται όταν κάτι τέτοιο είναι δυνατό. Η απόρριψη των χρησιμοποιημένων μπαταριών πρέπει να γίνεται σύμφωνα με τους κατά τόπο περιβαλλοντικούς κανονισμούς. VIGYAZAT Ha a telepet nem a megfelelő típusú telepre cseréli, az felrobbanhat. A telepeket lehetőség szerint újra kell hasznosítani. A használt telepeket a helyi környezetvédelmi előírásoknak megfelelően kell kiselejtezni. AWAS Risiko letupan wujud jika bateri digantikan dengan jenis yang tidak betul. Bateri sepatutnya dikitar semula jika boleh. Pelupusan bateri terpakai mestilah mematuhi peraturan alam sekitar tempatan. OSTRZEŻENIE Istnieje niebezpieczeństwo wybuchu w przypadku zastosowania niewłaściwego typu baterii. Zużyte baterie należy w miarę możliwości utylizować zgodnie z odpowiednimi przepisami ochrony środowiska. PRECAUŢIE Risc de explozie, dacă bateria este înlocuită cu un tip de baterie necorespunzător. Bateriile trebuie reciclate, dacă este posibil. Depozitarea bateriilor uzate trebuie să respecte reglementările locale privind protecţia mediului. 21 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. Batérie by sa mali podľa možnosti vždy recyklovať. Likvidácia použitých batérií sa musí vykonávať v súlade s miestnymi predpismi na ochranu životného prostredia. POZOR Zamenjava baterije z baterijo drugačnega tipa lahko povzroči eksplozijo. Če je mogoče, baterije reciklirajte. Rabljene baterije zavrzite v skladu z lokalnimi okoljevarstvenimi predpisi. . UYARI Yanlış türde pil takıldığında patlama riski vardır. Piller mümkün olduğunda geri dönüştürülmelidir. Kullanılmış piller, yerel çevre yasalarına uygun olarak atılmalıdır. OСТОРОГА Використовуйте батареї правильного типу, інакше існуватиме ризик вибуху. Якщо можливо, використані батареї слід утилізувати. Утилізація використаних батарей має бути виконана згідно місцевих норм, що регулюють охорону довкілля. 22 Product Description 1.6 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/ 1.7 Legacy I/O Controller The Winbond W83672DHG-B Legacy I/O controller provides the following features: • One serial port • One parallel port with Extended Capabilities Port (ECP) and Enhanced Parallel Port (EPP) support • Serial IRQ interface compatible with serialized IRQ support for PCI Conventional bus systems • PS/2-style mouse and keyboard interfaces • Intelligent power management, including a programmable wake-up event interface • PCI Conventional bus power management support The BIOS Setup program provides configuration options for the I/O controller. 23 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 The location of the serial port A connector Figure 7, page 37 1.7.2 Parallel Port The 25-pin D-Sub parallel port connector is located on the back panel. Use the BIOS Setup program to set the parallel port mode. For information about Refer to The location of the parallel port connector Figure 7, page 37 1.7.3 Keyboard and Mouse Interface PS/2 keyboard and mouse connectors are located on the back panel. NOTE � The keyboard is supported in the bottom PS/2 connector and the mouse is supported in the top PS/2 connector. Power to the computer should be turned off before a keyboard or mouse is connected or disconnected. For information about Refer to The location of the keyboard and mouse connectors Figure 7, page 37 1.8 Audio Subsystem The audio subsystem consists of the following devices: • SiS964 Southbridge • ADI AD1888 audio codec The audio subsystem includes these features: • Signal-to-noise ratio ≥ 90 dB • Supports wake events (driver dependent) • Mic in pre-amp that supports dynamic, condenser, and electret microphones The audio subsystem supports the following audio interfaces: • Front panel audio header, including pins for: ⎯ Line out ⎯ Mic in 24 Product Description • Back panel audio connectors: ⎯ 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 Audio Connectors The board contains audio connectors on the back panel and an audio header on the component side of the board. The front panel audio header is a 2 x 5-pin header that provides mic in and line out signals for front panel audio connectors. The audio subsystem connectors are shown in Figure 4. Item Description A Line in B Line out C Mic in Figure 4. Back Panel Audio Connectors For information about Refer to The location of the front panel audio header Figure 8, page 38 The signal names of the front panel audio header Table 12, page 39 25 Intel Desktop Board D201GLY2 Technical Product Specification 1.9 LAN Subsystem The LAN subsystem consists of the following: • Broadcom AC131KLMG LAN adapter device for 10/100 Mbits/sec Ethernet LAN connectivity • RJ-45 LAN connector with integrated status LEDs • Programmable transit threshold • Configurable EEPROM that contains the MAC address Two LEDs are built into the RJ-45 LAN connector (shown in Figure 5). Figure 5. LAN Connector LED Locations Table 5 describes the LED states when the board is powered up and the 10/100 Mbits/sec LAN subsystem is operating. Table 5. LAN Connector LED States LED Color LED State Condition Green Off LAN link is not established. On LAN link is established. Blinking LAN activity is occurring. Yellow Off 10 Mbits/sec data rate is selected. On 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 26 Product Description 1.10 Hardware Management Subsystem The hardware management features enable the board to be compatible with the Wired for Management (WfM) specification. The Winbond W83627DHG-B I/O controller is used to implement hardware monitoring and fan control. The features of this I/O controller include: • Internal ambient temperature sensor • Two remote thermal diode sensors for direct monitoring of processor temperature and ambient temperature sensing • Power supply monitoring of four voltages (+5 V, +V_1P8_CORE, +VCCP, and +12 V) to detect levels above or below acceptable values • Thermally monitored closed-loop fan control, for system fan, that can adjust the fan speed or switch the fans on or off as needed • 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 1.11 Power Management Power management is implemented at several levels, including: • Software support through Advanced Configuration and Power Interface (ACPI) • Hardware support: ⎯ Power connector ⎯ Fan connectors ⎯ LAN wake capabilities ⎯ Instantly Available PC technology ⎯ Resume on Ring ⎯ Wake from USB ⎯ Wake from PS/2 devices ⎯ Power Management Event signal (PME#) wake-up support 27 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: • Plug and Play (including bus and device enumeration) • Power management control of individual devices, add-in boards (some add-in boards may require an ACPI-aware driver), video displays, and hard disk drives • Methods for achieving less than 15-watt system operation in the power-on/standby sleeping state • A Soft-off feature that enables the operating system to power-off the computer • Support for multiple wake-up events (see Table 8 on page 30) • Support for a front panel power and sleep mode switch Table 6 lists the system states based on how long the power switch is pressed, depending on how ACPI is configured with an ACPI-aware operating system. Table 6. Effects of Pressing the Power Switch If the system is in this …and the power switch state… is pressed for …the system enters this state Off Less than four seconds Power-on (ACPI G2/G5 – Soft off) (ACPI G0 – working state) On Less than four seconds Soft-off/Standby (ACPI G0 – working state) (ACPI G1 – sleeping state) On More than four seconds Fail safe power-off (ACPI G0 – working state) (ACPI G2/G5 – Soft off) Sleep Less than four seconds Wake-up (ACPI G1 – sleeping state) (ACPI G0 – working state) Sleep More than four seconds Power-off (ACPI G1 – sleeping state) (ACPI G2/G5 – Soft off) 28 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. The operating system uses information from applications and user settings to put the system as a whole into a low-power state. Table 7 lists the power states supported by the board along with the associated system power targets. See the ACPI specification for a complete description of the various system and power states. Table 7. Power States and Targeted System Power Global Processor Targeted System (Note 1) States Sleeping States States Device States Power G0 – working S0 – working C0 – working D0 – working state. Full power > 30 W state G1 – sleeping S1 – Processor C1 – stop D1, D2, D3 – device 5 W < power < 52.5 W state stopped grant specification specific. (Note 2) G1 – sleeping S4 – Suspend to No power D3 – no power Power < 5 W state disk. Context except for wake-up saved to disk. logic. (Note 2) G2/S5 S5 – Soft off. No power D3 – no power Power < 5 W Context not saved. except for wake-up Cold boot is logic. required. G3 – No power to the No power D3 – no power for No power to the system. mechanical off system. wake-up logic, Service can be except when performed safely. AC power is provided by battery disconnected or external source. from the computer. Notes: 1. Total system power is dependent on the system configuration, including add-in boards and peripherals powered by the system chassis’ power supply. 2. Dependent on the standby power consumption of wake-up devices used in the system. 29 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… …from this state (Note) LAN S1, S4, S5 Modem (back panel Serial Port A) S1 (Note) PME# signal S1, S4, S5 Power switch S1, S4, S5 PS/2 devices S1 RTC alarm S1, S4, S5 USB S1 Note: For LAN and PME# signal, S5 is disabled by default in the BIOS Setup program. Setting this option to Power On will enable a wake-up event from LAN in the S5 state. NOTE � The use of these wake-up events from an ACPI state requires an operating system that provides full ACPI support. In addition, software, drivers, and peripherals must fully support ACPI wake events. 1.11.2 Hardware Support CAUTION Ensure that the power supply provides adequate +5 V standby current if LAN wake capabilities and Instantly Available PC technology features are used. Failure to do so can damage the power supply. The total amount of standby current required depends on the wake devices supported and manufacturing options. The board provides several power management hardware features, including: • Power connector • Fan headers • LAN wake capabilities • Instantly Available PC technology • Resume on Ring • Wake from USB • Wake from PS/2 keyboard • PME# signal wake-up support • WAKE# signal wake-up support LAN wake capabilities and Instantly Available PC technology require power from the +5 V standby line. 30 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. 1.11.2.1 Power Connector ATX12V-compliant power supplies can turn off the system power through system control. When an ACPI-enabled system receives the correct command, the power supply removes all non-standby voltages. When resuming from an AC power failure, the computer returns to the power state it was in before power was interrupted (on or off). The computer’s response can be set using the Last Power State feature in the BIOS Setup program’s Boot menu. For information about Refer to The location of the main power connector Figure 8, page 38 The signal names of the main power connector Table 14, page 40 1.11.2.2 Fan Headers The function/operation of the fan headers is as follows: • The fans are on when the board is in the S0 or S1 state. • The fans are off when the board is off or in the S4 or S5 state. • System fan header is wired to a fan tachometer input of the Winbond W83627DHG-B I/O controller. • All fan headers have a +12 V DC connection. For information about Refer to The signal names of the chassis fan headers Table 13, page 39 1.11.2.3 LAN Wake Capabilities CAUTION For LAN wake capabilities, the +5 V standby line for the power supply must be capable of providing adequate +5 V standby current. Failure to provide adequate standby current when implementing LAN wake capabilities can damage the power supply. LAN wake capabilities enable remote wake-up of the computer through a network. The LAN network adapter monitors network traffic at the Media Independent Interface. Upon detecting a Magic Packet* frame, the LAN subsystem asserts a wake-up signal that powers up the computer. Depending on the LAN implementation, the board supports LAN wake capabilities with ACPI in the following ways: • The PCI Conventional bus PME# signal for PCI 2.2 compliant LAN designs • The onboard LAN subsystem 31 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 • Requires modem interrupt be unmasked for correct operation 1.11.2.5 Wake from USB USB bus activity wakes the computer from ACPI S1 states. NOTE � Wake from USB requires the use of a USB peripheral that supports Wake from USB. 1.11.2.6 Wake from PS/2 Devices PS/2 device activity wakes the computer from an ACPI S1 state. 1.11.2.7 PME# Signal Wake-up Support When the PME# signal on the PCI Conventional bus is asserted, the computer wakes from an ACPI S1, S4, or S5 state (with Wake on PME enabled in BIOS). 32 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 board. Failure to do so could damage the board and any attached devices. Figure 6. Location of the Standby Power Indicator LED 33 Intel Desktop Board D201GLY2 Technical Product Specification 34 2 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..................................................................... 53 2.1 Memory Map Table 9 lists the system memory map. Table 9. System Memory Map Address Range Address Range (decimal) (hex) Size Description 1024 K - 1048576 K 100000 - FFFFFFFF 4095 MB Extended memory 960 K - 1024 K F0000 - FFFFF 64 KB Runtime BIOS 896 K - 960 K E8000 - EFFFF 32 KB Reserved 800 K - 896 K C8000 – E7FFF 128 KB Potential available high DOS memory (open to the PCI Conventional bus). Dependent on video adapter used. 640 K - 800 K A0000 - C7FFF 160 KB Video memory and BIOS 639 K - 640 K 9FC00 - 9FFFF 1 KB Extended BIOS data (movable by memory manager software) 512 K - 639 K 80000 - 9FBFF 127 KB Extended conventional memory 0 K - 512 K 00000 - 7FFFF 512 KB Conventional memory 35 Intel Desktop Board D201GLY2 Technical Product Specification 2.2 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. Do not use these connectors/headers to power devices external to the computer’s chassis. A fault in the load presented by the external devices could cause damage to the computer, the power cable, and the external devices themselves. This section describes the board’s connectors and headers. The connectors and headers can be divided into these groups: • Back panel I/O connectors (see page 37) • Component-side I/O connectors and headers (see page 38) 36 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 A PS/2 mouse port (Green) B PS/2 keyboard port (Purple) C Parallel port (Burgundy) D Serial port A (Teal) E VGA port F S-Video output (optional) G LAN H USB ports [2] I Line in J Mic in K Line out NOTE � The back panel audio line out connector is designed to power headphones or amplified speakers only. Poor audio quality occurs if passive (non-amplified) speakers are connected to this output. 37 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. 38 Technical Reference Table 11. Component-side Connectors and Headers Shown in Figure 8 Item/callout from Figure 8 Description A PCI Conventional bus add-in card connector B Front panel USB header C Front panel USB header D Front panel audio header E Chassis fan header F +12V power connector (ATX12V) G Main power connector H Processor fan header I Parallel ATA IDE connector J SATA connector K SATA connector L Front panel header Table 12. Front Panel Audio Header Pin Signal Name Pin Signal Name 1 MIC 2 Ground 3 MIC BIAS 4 Ground 5 FP_OUT_R 6 FP_RETURN_R 7 +5 V 8 Key 9 FP_OUT_L 10 FP_RETURN_L INTEGRATOR’S NOTE # The front panel audio connector is alternately used as a jumper block for routing audio signals. Refer to Section 2.3 on page 44 for more information. Table 13. Chassis Fan Connector Pin Signal Name 1 Control 2 +12 V 3 Tach 39 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. • ATX12V power – a 2 x 2 connector. This connector provides power directly to the processor voltage regulator and must always be used. Failure to do so will prevent the board from booting. Table 14. Main Power Connector Pin Signal Name Pin Signal Name 1 +3.3 V 11 +3.3 V 2 +3.3 V 12 -12 V 3 Ground 13 Ground 4 +5 V 14 PS-ON# (power supply remote on/off) 5 Ground 15 Ground 6 +5 V 16 Ground 7 Ground 17 Ground 8 PWRGD (Power Good) 18 +5 V 9 +5 V (Standby) 19 +5 V 10 +12 V 20 +5 V Table 15. ATX12V Power Connector Pin Signal Name Pin Signal Name 1 Ground 2 Ground 3 +12 V 4 +12 V 2.2.2.2 Add-in Card Connectors The board has one PCI Conventional (rev 2.3 compliant) bus add-in card connector. PCI Conventional bus add-in cards with SMBus support can access sensor data and other information residing on the board. Note the following considerations for the PCI Conventional bus connector: • The PCI Conventional bus connector is bus master capable. • SMBus signals are routed to the PCI Conventional bus connector. This enables PCI Conventional bus add-in boards with SMBus support to access sensor data on the board. The specific SMBus signals are as follows: ⎯ The SMBus clock line is connected to pin A40. ⎯ The SMBus data line is connected to pin A41. 40 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 Pin Signal In/Out Description Pin Signal In/Out Description Hard Drive Activity LED Power LED [Orange] [Green] 1 HD_PWR Out Hard disk LED 2 HDR_BLNK_ Out Front panel green pull-up to +5 V GRN LED 3 HAD# Out Hard disk active 4 HDR_BLNK_ Out Front panel yellow LED YEL LED Reset Switch On/Off Switch [Blue] [Red] 5 Ground Ground 6 FPBUT_IN In Power switch 7 FP_RESET# In Reset switch 8 Ground Ground Power Not Connected 9 +5 V Power 10 N/C Not connected Figure 9. Connection Diagram for Front Panel Header 41 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. 2.2.2.3.2 Reset Switch Header [Blue] Pins 5 and 7 [Blue] can be connected to a momentary single pole, single throw (SPST) type switch that is normally open. When the switch is closed, the board resets and runs the POST. 2.2.2.3.3 Power/Sleep LED Header [Green] Pins 2 and 4 [Green] can be connected to a one- or two-color LED. Table 17 shows the possible states for a one-color LED. Table 18 shows the possible states for a two- color LED. Table 17. States for a One-Color Power LED LED State Description Off Power off/sleeping Steady Green Running Table 18. States for a Two-Color Power LED LED State Description Off Power off Steady Green Running Steady Yellow Sleeping � NOTE The colors listed in Table 17 and Table 18 are suggested colors only. Actual LED colors are product- or customer-specific. 2.2.2.3.4 Power Switch Header [Red] Pins 6 and 8 [Red] can be connected to a front panel momentary-contact power switch. The switch must pull the SW_ON# pin to ground for at least 50 ms to signal the power supply to switch on or off. (The time requirement is due to internal debounce circuitry on the board.) At least two seconds must pass before the power supply will recognize another on/off signal. 42 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. • Pins 2, 4, 6, and 8 comprise one USB port. • Use only a front panel USB connector that conforms to the USB 2.0 specification for high-speed USB devices. Figure 10. Connection Diagram for Front Panel USB Headers 43 Intel Desktop Board D201GLY2 Technical Product Specification 2.3 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. Figure 11 shows the location of the jumper blocks. Item Description A Front panel audio header/jumper block B BIOS Setup configuration jumper block Figure 11. Location of the Jumper Blocks 44 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. Table 19 describes the two configurations of this header/jumper block. CAUTION Do not place jumpers on this block in any configuration other than the one described in Table 19. Other jumper configurations are not supported and could damage the Desktop Board. Table 19. Front Panel Audio Header/Jumper Block Jumper Setting Configuration 5 and 6 Audio line out and mic in signals are routed to the back panel audio connectors. The back panel audio connectors are shown in Figure 7 on page 37. 9 and 10 No jumpers Table 12 on page 39 lists the names of the signals available on this installed connector when no jumpers are installed. INTEGRATOR’S NOTE # When the jumpers are removed and this connector is used for front panel audio, the back panel audio line out and mic in connectors are disabled. 45 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. Table 20. BIOS Setup Configuration Jumper Settings Function/Mode Jumper Setting Configuration Normal The BIOS uses current configuration information and 1-2 passwords for booting. 32 1 Configure After the POST runs, Setup runs automatically. The 2-3 maintenance menu is displayed. 32 1 Recovery The BIOS attempts to recover the BIOS configuration. A None recovery diskette is required. 32 1 46 Technical Reference 2.4 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]. Location of the I/O connectors and mounting holes are in compliance with the micro-ATX specification. Figure 12. Board Dimensions 47 Intel Desktop Board D201GLY2 Technical Product Specification 2.5 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. The analysis does not include PCI add-in cards. Minimum values assume a light load placed on the board that is similar to an environment with no applications running and no USB current draw. Maximum values assume a load placed on the board that is similar to a heavy gaming environment with a 500 mA current draw per USB port. These calculations are not based on specific processor values or memory configurations but are based on the minimum and maximum current draw possible from the board’s power delivery subsystems to the processor, memory, and USB ports. Use the datasheets for add-in cards, such as PCI, to determine the overall system power requirements. The selection of a power supply at the system level is dependent on the system’s usage model and not necessarily tied to a particular processor speed. Table 21. DC Loading Characteristics DC Current at: Mode DC Power +3.3 V +5 V +12 V -12 V +5 VSB Minimum loading 15 W 0.2 A 2.1 A 0.1 A 0 A 0.4 A Maximum loading 180 W 8.5 A 21.5 A 3 A 0.1 A 0.9 A 2.5.2 Add-in Board Considerations The board is designed to provide 2 A (average) of +5 V current for one add-in board. 48 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. Table 22. Fan Header Current Capability Fan Header Maximum Available Current Processor fan 2 A Rear chassis fan 1.5 A 2.5.4 Power Supply Considerations CAUTION The +5 V standby line for the power supply must be capable of providing adequate +5 V standby current. Failure to do so can damage the power supply. The total amount of standby current required depends on the wake devices supported and manufacturing options. System integrators should refer to the power usage values listed in Table 21 when selecting a power supply for use with the board. Additional power required will depend on configurations chosen by the integrator. The power supply must comply with the following recommendations found in the indicated sections of the ATX form factor specification. • The potential relation between 3.3 VDC and +5 VDC power rails • The current capability of the +5 VSB line • All timing parameters • All voltage tolerances 49 Intel Desktop Board D201GLY2 Technical Product Specification 2.6 Thermal Considerations CAUTION 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 The TMDG document contains guidelines for thermal metrology in evaluating a selected chassis with several parameters, such as ambient temperature, heatsink temperature and processor power measurement. For information on chassis selection, please refer to the case studies in the TMDG document. All the references mentioned are based on the assumption that there no changes are made to the reference thermal solution for the processor. All responsibility for determining the adequacy of any thermal or system design remains solely with the reader. Intel makes no warranties or representations that merely following the instructions presented in this document will result in a system with adequate thermal performance. CAUTION Ensure that the ambient temperature does not exceed the board’s maximum operating temperature. Failure to do so could cause components to exceed their maximum case temperature and malfunction. For information about the maximum operating temperature, see the environmental specifications in Section 2.8. CAUTION Ensure that proper airflow is maintained in the processor voltage regulator circuit. Failure to do so may result in damage to the voltage regulator circuit. The processor o voltage regulator area (item A in Figure 13) can reach a temperature of up to 85 C in an open chassis. 50 Technical Reference Figure 13 shows the locations of the localized high temperature zones. Item Description A Processor voltage regulator area B Processor C SiS662 Northbridge D SiS964 Southbridge Figure 13. Localized High Temperature Zones The operating temperature, current load, or operating frequency could affect case temperatures. Maximum case temperatures are important when considering proper airflow to cool the board. For processor case temperature, see processor datasheets and processor specification updates for supported processors. For chipset thermal information, refer to the following website: http:\www.sis.com 51 Intel Desktop Board D201GLY2 Technical Product Specification 2.7 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. The MTBF data is calculated from predicted data at 55 ºC. Table 23 shows the MTBF value for each of the D201GLY2 board’s manufacturing options. Table 23. MTBF Values Product Code MTBF Value LAD201GLY2T 300,543.9846 hours LAD201GLY2TA 81,610.66815 hours LAD201GLY2 311,451.7701 hours LAD201GLY2A 82,394.24 hours BOX201GLY2 311,451.7701 hours BLKD201GLY2A 82,394.24 hours 2.8 Environmental Table 24 lists the environmental specifications for the board. Table 24. Environmental Specifications Parameter Specification Temperature Non-Operating -40 °C to +70 °C Operating 0 °C to +55 °C Shock Unpackaged 50 g trapezoidal waveform Velocity change of 170 inches/second Packaged Half sine 2 millisecond 2 Product Weight (pounds) Free Fall (inches) Velocity Change (inches/sec ) <20 36 167 21-40 30 152 41-80 24 136 81-100 18 118 Vibration Unpackaged 5 Hz to 20 Hz: 0.01 g² Hz sloping up to 0.02 g² Hz 20 Hz to 500 Hz: 0.02 g² Hz (flat) Packaged 5 Hz to 40 Hz: 0.015 g² Hz (flat) 40 Hz to 500 Hz: 0.015 g² Hz sloping down to 0.00015 g² Hz 52 Technical Reference 2.9 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. Table 25. Safety Standards Standard Title CSA/UL 60950-1, First Edition Information Technology Equipment – Safety - Part 1: General Requirements (USA and Canada) EN 60950-1:2006, Second Information Technology Equipment – Safety - Part 1: General Edition Requirements (European Union) IEC 60950-1:2005, Second Information Technology Equipment – Safety - Part 1: General Edition Requirements (International) 53 Intel Desktop Board D201GLY2 Technical Product Specification 2.9.2 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). The product is properly CE marked demonstrating this conformity and is for distribution within all member states of the EU with no restrictions. This product follows the provisions of the European Directives 2004/108/EC and 2006/95/EC. Čeština Tento výrobek odpovídá požadavkům evropských směrnic 2004/108/EC a 2006/95/EC. Dansk Dette produkt er i overensstemmelse med det europæiske direktiv 2004/108/EC & 2006/95/EC. Dutch Dit product is in navolging van de bepalingen van Europees Directief 2004/108/EC & 2006/95/EC. Eesti Antud toode vastab Euroopa direktiivides 2004/108/EC ja 2006/95/EC kehtestatud nõuetele. Suomi Tämä tuote noudattaa EU-direktiivin 2004/108/EC & 2006/95/EC määräyksiä. Français Ce produit est conforme aux exigences de la Directive Européenne 2004/108/EC & 2006/95/EC. Deutsch Dieses Produkt entspricht den Bestimmungen der Europäischen Richtlinie 2004/108/EC & 2006/95/EC. Ελληνικά Το παρόν προϊόν ακολουθεί τις διατάξεις των Ευρωπαϊκών Οδηγιών 2004/108/EC και 2006/95/EC. Magyar E termék megfelel a 2004/108/EC és 2006/95/EC Európai Irányelv előírásainak. Icelandic Þessi vara stenst reglugerð Evrópska Efnahags Bandalagsins númer 2004/108/EC & 2006/95/EC. Italiano Questo prodotto è conforme alla Direttiva Europea 2004/108/EC & 2006/95/EC. Latviešu Šis produkts atbilst Eiropas Direktīvu 2004/108/EC un 2006/95/EC noteikumiem. Lietuvių Šis produktas atitinka Europos direktyvų 2004/108/EC ir 2006/95/EC nuostatas. 54 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 & 2006/95/EC. Español Este producto cumple con las normas del Directivo Europeo 2004/108/EC & 2006/95/EC. Slovensky Tento produkt je v súlade s ustanoveniami európskych direktív 2004/108/EC a 2006/95/EC. Slovenščina Izdelek je skladen z določbami evropskih direktiv 2004/108/EC in 2006/95/EC. Svenska Denna produkt har tillverkats i enlighet med EG-direktiv 2004/108/EC & 2006/95/EC. Türkçe Bu ürün, Avrupa Birliği’nin 2004/108/EC ve 2006/95/EC yönergelerine uyar. 55 Intel Desktop Board D201GLY2 Technical Product Specification 2.9.3 Product Ecology Statements The following information is provided to address worldwide product ecology concerns and regulations. 2.9.3.1 Disposal Considerations This product contains the following materials that may be regulated upon disposal: lead solder on the printed wiring board assembly. 2.9.3.2 Recycling Considerations As part of its commitment to environmental responsibility, Intel has implemented the Intel Product Recycling Program to allow retail consumers of Intel’s branded products to return used products to selected locations for proper recycling. Please consult the http://www.intel.com/intel/other/ehs/product_ecology for the details of this program, including the scope of covered products, available locations, shipping instructions, terms and conditions, etc. 中文 作为其对环境责任之承诺的部分，英特尔已实施 Intel Product Recycling Program （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 http://www.intel.com/intel/other/ehs/product_ecology Español Como parte de su compromiso de responsabilidad medioambiental, Intel ha implantado el programa de reciclaje de productos Intel, que permite que los consumidores al detalle de los productos Intel devuelvan los productos usados en los lugares seleccionados para su correspondiente reciclado. Consulte la http://www.intel.com/intel/other/ehs/product_ecology para ver los detalles del programa, que incluye los productos que abarca, los lugares disponibles, instrucciones de envío, términos y condiciones, etc. 56 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 des adresses spécifiées. Visitez la page Web http://www.intel.com/intel/other/ehs/product_ecology pour en savoir plus sur ce programme, à savoir les produits concernés, les adresses disponibles, les instructions d'expédition, les conditions générales, etc. 日本語 インテルでは、環境保護活動の一環として、使い終えたインテル ブランド製品を指定の場所へ返送していただき、リサイクルを適切に行えるよう、インテル製品リサイクル プログラムを発足させました。 対象製品、返送先、返送方法、ご利用規約など、このプログラムの詳細情報は、http://www.intel.com/in tel/other/ehs/product_ecology （英語）をご覧ください。 Malay Sebagai sebahagian daripada komitmennya terhadap tanggungjawab persekitaran, Intel telah melaksanakan Program Kitar Semula Produk untuk membenarkan pengguna-pengguna runcit produk jenama Intel memulangkan produk terguna ke lokasi-lokasi terpilih untuk dikitarkan semula dengan betul. Sila rujuk http://www.intel.com/intel/other/ehs/product_ecology untuk mendapatkan butir-butir program ini, termasuklah skop produk yang dirangkumi, lokasi-lokasi tersedia, arahan penghantaran, terma & syarat, dsb. Portuguese Como parte deste compromisso com o respeito ao ambiente, a Intel implementou o Programa de Reciclagem de Produtos para que os consumidores finais possam enviar produtos Intel usados para locais selecionados, onde esses produtos são reciclados de maneira adequada. Consulte o site http://www.intel.com/intel/other/ehs/product_ecology (em Inglês) para obter os detalhes sobre este programa, inclusive o escopo dos produtos cobertos, os locais disponíveis, as instruções de envio, os termos e condições, etc. Russian В качестве части своих обязательств к окружающей среде, в Intel создана программа утилизации продукции Intel (Product Recycling Program) для предоставления конечным пользователям марок продукции Intel возможности возврата используемой продукции в специализированные пункты для должной утилизации. Пожалуйста, обратитесь на веб-сайт http://www.intel.com/intel/other/ehs/product_ecology за информацией об этой программе, принимаемых продуктах, местах приема, инструкциях об отправке, положениях и условиях и т.д. 57 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 ögrenmek için lütfen http://www.intel.com/intel/other/ehs/product_ecology Web sayfasına gidin. 2.9.3.3 Lead Free Desktop Board This Desktop Board is a European Union Restriction of Hazardous Substances (EU RoHS Directive 2002/95/EC) compliant product. EU RoHS restricts the use of six materials. One of the six restricted materials is lead. This Desktop Board is lead free although certain discrete components used on the board contain a small amount of lead which is necessary for component performance and/or reliability. This Desktop Board is referred to as “Lead-free second level interconnect.” The board substrate and the solder connections from the board to the components (second-level connections) are all lead free. China bans the same substances and has the same limits as EU RoHS; however it requires different product marking and controlled substance information. The required mark shows the Environmental Friendly Usage Period (EFUP). The EFUP is defined as the number of years for which controlled listed substances will not leak or chemically deteriorate while in the product. 58 Technical Reference nd 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 nd 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 desktop board substrate and the or solder connections from the board to the components (second-level interconnect) is not greater than 0.1% by weight (1000 ppm). or 59 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, Title 47 of the Code of Federal Regulations, Part 15, Subpart B, Radio Subpart B Frequency Devices. (USA) ICES-003 Issue 4 Interference-Causing Equipment Standard, Digital Apparatus. (Canada) (Class B) EN55022:2006 Limits and methods of measurement of Radio Interference Characteristics (Class B) of Information Technology Equipment. (European Union) EN55024:1998 Information Technology Equipment – Immunity Characteristics Limits and (Class B) methods of measurement. (European Union) EN55022:2006 Australian Communications Authority, Standard for Electromagnetic (Class B) Compatibility. (Australia and New Zealand) CISPR 22:2005 Limits and methods of measurement of Radio Disturbance Characteristics of +A1:2005 +A2:2006 Information Technology Equipment. (International) (Class B) CISPR 24:1997 Information Technology Equipment – Immunity Characteristics – Limits and +A1:2001 +A2:2002 Methods of Measurement. (International) (Class B) VCCI V-3/2007.04, Voluntary Control for Interference by Information Technology Equipment. V-4/2007.04, Class B (Japan) 60 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. Install and use the equipment according to the instruction manual. Korean Class B statement translation: this is household equipment that is certified to comply with EMC requirements. You may use this equipment in residential environments and other non-residential environments. 61 Intel Desktop Board D201GLY2 Technical Product Specification 2.9.5 Product Certification Markings (Board Level) Desktop Board D201GLY2 has the product certification markings shown in Table 28: Table 28. Product Certification Markings Description Mark UL joint US/Canada Recognized Component mark. Includes adjacent UL file number for Intel desktop boards: E210882. FCC Declaration of Conformity logo mark for Class B equipment. Includes Intel name and D201GLY model designation. CE mark. Declaring compliance to European Union (EU) EMC directive and Low Voltage directive. Australian Communications Authority (ACA) and New Zealand Radio Spectrum Management (NZ RSM) C-tick mark. Includes adjacent Intel supplier code number, N-232. Japan VCCI (Voluntary Control Council for Interference) mark. S. Korea MIC (Ministry of Information and Communication) mark. Includes adjacent MIC certification number: CPU-D201GLY (B) For information about MIC certification, go to http://support.intel.com/support/motherboards/desktop/ Taiwan BSMI (Bureau of Standards, Metrology and Inspections) mark. Includes adjacent Intel company number, D33025. Printed wiring board manufacturer’s recognition mark. Consists of a unique V-0 UL recognized manufacturer’s logo, along with a flammability rating (solder side). 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 been determined to be 10 years. 62 3 Overview of BIOS Features What This Chapter Contains 3.1 Introduction ................................................................................... 63 3.2 BIOS Flash Memory Organization....................................................... 64 3.3 Resource Configuration .................................................................... 64 3.4 System Management BIOS (SMBIOS)................................................. 65 3.5 Legacy USB Support ........................................................................ 66 3.6 BIOS Updates ................................................................................. 66 3.7 Boot Options................................................................................... 67 3.8 Adjusting Boot Speed....................................................................... 68 3.9 BIOS Security Features .................................................................... 70 3.1 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. The BIOS displays a message during POST identifying the type of BIOS and a revision code. The initial production BIOSs are identified as LY66210M.86A. When the BIOS Setup configuration jumper is set to configure mode and the computer is powered-up, the BIOS compares the CPU version and the microcode version in the BIOS and reports if the two match. The BIOS Setup program can be used to view and change the BIOS settings for the computer. The BIOS Setup program is accessed by pressing the key after the Power-On Self-Test (POST) memory test begins and before the operating system boot begins. The menu bar is shown below. Maintenance Main Advanced Security Power Boot Exit NOTE � The maintenance menu is displayed only when the board is in configure mode. Section 2.3.2 on page 46 shows how to put the board in configure mode. 63 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 processor advanced passwords power options discards displays and memory features and security management changes to processor configuration available features features and Setup information through the power supply program chipset controls options Table 30 lists the function keys available for menu screens. Table 30. BIOS Setup Program Function Keys BIOS Setup Program Function Key Description <←> or <→> Selects a different menu screen (Moves the cursor left or right) <↑> or <↓> Selects an item (Moves the cursor up or down) Selects a field (Not implemented) Executes command or selects the submenu Load the default configuration values for the current menu Save the current values and exits the BIOS Setup program Exits the menu 3.2 BIOS Flash Memory Organization The SPI Flash device includes a 4-Mbit (512 KB) flash memory device. 3.3 Resource Configuration 3.3.1 PCI Autoconfiguration The BIOS can automatically configure PCI devices. PCI devices may be onboard or add-in cards. Autoconfiguration lets a user insert or remove PCI cards without having to configure the system. When a user turns on the system after adding a PCI card, the BIOS automatically configures interrupts, the I/O space, and other system resources. Any interrupts set to Available in Setup are considered to be available for use by the add-in card. 64 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. The interface also supports second-generation SATA drives. The BIOS determines the capabilities of each drive and configures them to optimize capacity and performance. To take advantage of the high capacities typically available today, hard drives are automatically configured for Logical Block Addressing (LBA) and to PIO Mode 3 or 4, depending on the capability of the drive. You can override the auto-configuration options by specifying manual configuration in the BIOS Setup program. To use ATA-66/100/133 features the following items are required: • An ATA-66/100/133 peripheral device • An ATA-66/100/133 compatible cable • ATA-66/100/133 operating system device drivers NOTE � Do not connect an ATA device as a slave on the same IDE cable as an ATAPI master device. For example, do not connect an ATA hard drive as a slave to an ATAPI CD-ROM drive. 3.4 System Management BIOS (SMBIOS) SMBIOS is a Desktop Management Interface (DMI) compliant method for managing computers in a managed network. The main component of SMBIOS is the Management Information Format (MIF) database, which contains information about the computing system and its components. Using SMBIOS, a system administrator can obtain the system types, capabilities, operational status, and installation dates for system components. The MIF database defines the data and provides the method for accessing this information. The BIOS enables applications such as third-party management software to use SMBIOS. The BIOS stores and reports the following SMBIOS information: • BIOS data, such as the BIOS revision level • Fixed-system data, such as peripherals, serial numbers, and asset tags • Resource data, such as memory size, cache size, and processor speed • Dynamic data, such as event detection and error logging Non-Plug and Play operating systems require an additional interface for obtaining the SMBIOS information. The BIOS supports an SMBIOS table interface for such operating systems. Using this support, an SMBIOS service-level application running on a non-Plug and Play operating system can obtain the SMBIOS information. 65 Intel Desktop Board D201GLY2 Technical Product Specification 3.5 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. Legacy USB support operates as follows: 1. When you apply power to the computer, legacy support is disabled. 2. POST begins. 3. Legacy USB support is enabled by the BIOS allowing you to use a USB keyboard to enter and configure the BIOS Setup program and the maintenance menu. 4. POST completes. 5. The operating system loads. While the operating system is loading, USB keyboards and mice are recognized and may be used to configure the operating system. 6. After the operating system loads the USB drivers, all legacy and non-legacy USB devices are recognized by the operating system, and Legacy USB support from the BIOS is no longer used. To install an operating system that supports USB, follow the operating system’s installation instructions. 3.6 BIOS Updates The BIOS can be updated using either of the following utilities, which are available on the Intel World Wide Web site: ® • Intel Express BIOS Update utility, which enables automated updating while in the Windows environment. Using this utility, the BIOS can be updated from a file on a hard disk, a USB drive (a flash drive or a USB hard drive), or a CD-ROM, or from the file location on the Web. ® • Intel Flash Memory Update Utility, which requires booting from DOS. Using this utility, the BIOS can be updated from a file on a hard disk, a USB drive (a flash drive or a USB hard drive), or a CD-ROM. Both utilities verify that the updated BIOS matches the target system to prevent accidentally installing an incompatible BIOS. NOTE � Review the instructions distributed with the upgrade utility before attempting a BIOS update. For information about Refer to BIOS update utilities http://support.intel.com/support/motherboards/desktop/sb/CS- 022312.htm. 66 Overview of BIOS Features 3.6.1 Language Support The BIOS Setup program and help messages are supported in US English. Additional ® languages are available in the Intel Integrator Toolkit utility. Check the Intel website for details. 3.6.2 Custom Splash Screen ® During POST, an Intel splash screen is displayed by default. This splash screen can be augmented with a custom splash screen. 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 ® Intel Integrator Toolkit http://developer.intel.com/design/motherbd/software/itk/ 3.7 Boot Options In the BIOS Setup program, the user can choose to boot from a hard drive, CD-ROM, or the network. The default setting is for the hard drive to be the first boot device, the ATAPI CD-ROM second, and the network third. The fourth device is disabled. 3.7.1 CD-ROM Boot Booting from CD-ROM is supported in compliance to the El Torito bootable CD-ROM format specification. Under the Boot menu in the BIOS Setup program, ATAPI CD- ROM is listed as a boot device. Boot devices are defined in priority order. Accordingly, if there is not a bootable CD in the CD-ROM drive, the system will attempt to boot from the next defined drive. 3.7.2 Network Boot The network can be selected as a boot device. This selection allows booting from the onboard LAN or a network add-in card with a remote boot ROM installed. Pressing the key during POST automatically forces booting from the LAN. To use this key during POST, the User Access Level in the BIOS Setup program's Security menu must be set to Full. 3.7.3 Booting Without Attached Devices For use in embedded applications, the BIOS has been designed so that after passing the POST, the operating system loader is invoked even if the following devices are not present: • Video adapter • Keyboard • Mouse 67 Intel Desktop Board D201GLY2 Technical Product Specification 3.7.4 Changing the Default Boot Device During POST Pressing the 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). Table 31 lists the boot device menu options. Table 31. Boot Device Menu Options Boot Device Menu Function Keys Description <↑> or <↓> Selects a default boot device Exits the menu, saves changes, and boots from the selected device Exits the menu without saving changes 3.8 Adjusting Boot Speed These factors affect system boot speed: • Selecting and configuring peripherals properly • Optimized BIOS boot parameters 3.8.1 Peripheral Selection and Configuration The following techniques help improve system boot speed: • Choose a hard drive with parameters such as “power-up to data ready” less than eight seconds, that minimize hard drive startup delays. • Select a CD-ROM drive with a fast initialization rate. This rate can influence POST execution time. • Eliminate unnecessary add-in adapter features, such as logo displays, screen repaints, or mode changes in POST. These features may add time to the boot process. • Try different monitors. Some monitors initialize and communicate with the BIOS more quickly, which enables the system to boot more quickly. 68 Overview of BIOS Features 3.8.2 BIOS Boot Optimizations Use of the following BIOS Setup program settings reduces the POST execution time. • In the Boot Menu, set the hard disk drive as the first boot device. As a result, the POST does not first seek a diskette drive, which saves about one second from the POST execution time. • In the Peripheral Configuration submenu, disable the LAN device if it will not be used. This can reduce up to four seconds of option ROM boot time. NOTE � 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. This boot time may be so fast that some drives might be not be initialized at all. If this condition should occur, it is possible to introduce a programmable delay ranging from three to 30 seconds (using the Hard Disk Pre-Delay feature of the Advanced Menu in the Drive Configuration Submenu of the BIOS Setup program). 69 Intel Desktop Board D201GLY2 Technical Product Specification 3.9 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: • The supervisor password gives unrestricted access to view and change all the Setup options in the BIOS Setup program. This is the supervisor mode. • The user password gives restricted access to view and change Setup options in the BIOS Setup program. This is the user mode. • If only the supervisor password is set, pressing the key at the password prompt of the BIOS Setup program allows the user restricted access to Setup. • If both the supervisor and user passwords are set, users can enter either the supervisor password or the user password to access Setup. Users have access to Setup respective to which password is entered. • Setting the user password restricts who can boot the computer. The password prompt will be displayed before the computer is booted. If only the supervisor password is set, the computer boots without asking for a password. If both passwords are set, the user can enter either password to boot the computer. • For enhanced security, use different passwords for the supervisor and user passwords. • Valid password characters are A-Z, a-z, and 0-9. Passwords may be up to 16 characters in length. Table 32 shows the effects of setting the supervisor password and user password. This table is for reference only and is not displayed on the screen. Table 32. Supervisor and User Password Functions Password Password Password Supervisor to Enter During Set Mode User Mode Setup Options Setup Boot Neither Can change all Can change all None None None (Note) (Note) options options Supervisor Can change all Can change a Supervisor Password Supervisor None only options limited number of options User only N/A Can change all Enter Password User User options Clear User Password Supervisor Can change all Can change a Supervisor Password Supervisor or Supervisor or and user set options limited number Enter Password user user of options Note: If no password is set, any user can change all Setup options. 70 4 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 4.1 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. In addition, whenever a recoverable error occurs during POST, the BIOS causes the front-panel power LED to blink an error message describing the problem (see Table 33). Table 33. Front-panel Power LED Blink Codes Type Pattern Processor initialization complete On when system powers up, then off for 0.5 second. POST complete On when system powers up, then off for 0.5 second. BIOS update in progress Off when update begins, then on for 0.5 second, then off for 0.5 second; pattern repeats until BIOS update is complete. Video error On-off (0.5 second each) two times, then 3.0 second pause (off) between on-off blink pattern; repeat entire pattern (two on-off blinks and pause) until system is powered off. Memory error On-off (0.5 second each) three times, then 3.0 second pause (off) between on-off blink pattern; repeat entire pattern (three on-off blinks and 3-second pause) until system is powered off. Thermal warning On-off (0.5 second each) four times, then 3.0 second pause (off) between on-off blink pattern; repeat entire pattern (four on-off th blinks and 3-second pause) until 16 on blink, then end. 4.2 BIOS Error Messages Table 34 lists the error messages and provides a brief description of each. Table 34. BIOS Error Messages Error Message Explanation CMOS Battery Low The battery may be losing power. Replace the battery soon. CMOS Checksum Bad The CMOS checksum is incorrect. CMOS memory may have been corrupted. Run Setup to reset values. Memory Size Decreased Memory size has decreased since the last boot. If no memory was removed, then memory may be bad. No Boot Device Available System did not find a device to boot. 71 Intel Desktop Board D201GLY2 Technical Product Specification 4.3 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. This code is useful for determining the point where an error occurred. Displaying the POST codes requires a PCI bus add-in card, often called a POST card. The POST card can decode the port and display the contents on a medium such as a seven-segment display. NOTE � The POST card must be installed in PCI bus connector 1. The following tables provide information about the POST codes generated by the BIOS: • Table 35 lists the Port 80h POST code ranges • Table 36 lists the Port 80h POST codes themselves • Table 37 lists the Port 80h POST sequence NOTE � In the tables listed above, all POST codes and range values are listed in hexadecimal. Table 35. Port 80h POST Code Ranges Range Category/Subsystem 00 – 0F Debug codes: Can be used by any PEIM/driver for debug. 10 – 1F Host Processors: 1F is an unrecoverable CPU error. 20 – 2F Memory/Chipset: 2F is no memory detected or no useful memory detected. 30 – 3F Recovery: 3F indicated recovery failure. 40 – 4F Reserved for future use. 50 – 5F I/O Busses: PCI, USB, ISA, ATA, etc. 5F is an unrecoverable error. Start with PCI. 60 – 6F Reserved for future use (for new busses). 70 – 7F Output Devices: All output consoles. 7F is an unrecoverable error. 80 – 8F Reserved for future use (new output console codes). 90 – 9F Input devices: Keyboard/Mouse. 9F is an unrecoverable error. A0 – AF Reserved for future use (new input console codes). B0 – BF Boot Devices: Includes fixed media and removable media. BF is an unrecoverable error. C0 – CF Reserved for future use. D0 – DF Boot device selection. E0 – FF E0 – EE: Miscellaneous codes. See Table 36. EF: boot/S3 resume failure. F0 – FF: FF processor exception. 72 Error Messages Table 36. Port 80h POST Codes POST Code Description of POST Operation Host Processor 10 Power-on initialization of the host processor (Boot Strap Processor) 11 Host processor cache initialization (including APs) 12 Starting Application processor initialization 13 SMM initialization Chipset 21 Initializing a chipset component Memory 22 Reading SPD from memory DIMMs 23 Detecting presence of memory DIMMs 24 Programming timing parameters in the memory controller and the DIMMs 25 Configuring memory 26 Optimizing memory settings 27 Initializing memory, such as ECC init 28 Testing memory PCI Bus 50 Enumerating PCI busses 51 Allocating resources to PCI bus 52 Hot Plug PCI controller initialization 53 – 57 Reserved for PCI Bus USB 58 Resetting USB bus 59 Reserved for USB ATA/ATAPI 5A Resetting PATA bus and all devices 5B Reserved for ATA SMBus 5C Resetting SMbus 5D Reserved for SMbus Local Console 70 Resetting the VGA controller 71 Disabling the VGA controller 72 Enabling the VGA controller Remote Console 78 Resetting the console controller 79 Disabling the console controller 7A Enabling the console controller continued 73 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) 90 Resetting keyboard 91 Disabling keyboard 92 Detecting presence of keyboard 93 Enabling keyboard 94 Clearing keyboard input buffer 95 Instructing keyboard controller to run Self Test (PS/2 only) Mouse (PS/2 or USB) 98 Resetting mouse 99 Disabling mouse 9A Detecting presence of mouse 9B Enabling mouse Fixed Media B0 Resetting fixed media B1 Disabling fixed media B2 Detecting presence of a fixed media (IDE hard drive detection etc.) B3 Enabling/configuring a fixed media Removable media B8 Resetting removable media B9 Disabling removable media BA Detecting presence of a removable media (IDE, CD-ROM detection, etc.) BC Enabling/configuring a removable media BDS Dy Trying boot selection y (y=0 to 15) PEI Core E0 Started dispatching PEIMs (emitted on first report of EFI_SW_PC_INIT_BEGIN EFI_SW_PEI_PC_HANDOFF_TO_NEXT) E2 Permanent memory found E1, E3 Reserved for PEI/PEIMs DXE Core E4 Entered DXE phase E5 Started dispatching drivers E6 Started connecting drivers continued 74 Error Messages Table 36. Port 80h POST Codes (continued) POST Code Description of POST Operation DXE Drivers E7 Waiting for user input E8 Checking password E9 Entering BIOS setup EB Calling Legacy Option ROMs EF TBD – Unrecoverable Boot failure/S3 resume failure Runtime Phase/EFI OS Boot F4 Entering Sleep state F5 Exiting Sleep state F8 EFI boot service ExitBootServices ( ) has been called F9 EFI runtime service SetVirtualAddressMap ( ) has been called FA EFI runtime service ResetSystem ( ) has been called PEIMs/Recovery 30 Crisis Recovery has initiated per user request 31 Crisis Recovery has initiated by software (corrupt flash) 34 Loading recovery capsule 35 Handing off control to the recovery capsule 3F Unable to recover 75 Intel Desktop Board D201GLY2 Technical Product Specification Table 37. Typical Port 80h POST Sequence POST Code Description 21 Initializing a chipset component 22 Reading SPD from memory DIMMs 23 Detecting presence of memory DIMMs 25 Configuring memory 28 Testing memory 34 Loading recovery capsule E4 Entered DXE phase 12 Starting Application processor initialization 13 SMM initialization 50 Enumerating PCI busses 51 Allocating resources to PCI bus 92 Detecting the presence of the keyboard 90 Resetting keyboard 94 Clearing keyboard input buffer 95 Keyboard Self Test EB Calling Video BIOS 58 Resetting USB bus 5A Resetting PATA/SATA bus and all devices 92 Detecting the presence of the keyboard 90 Resetting keyboard 94 Clearing keyboard input buffer 5A Resetting PATA bus and all devices 28 Testing memory 90 Resetting keyboard 94 Clearing keyboard input buffer E7 Waiting for user input 01 INT 19 00 Ready to boot 76