Page 2 - Revision History
Revision History Intel® Server Board SDS2 Revision 1.2 Order Number: A85874-002 ii Revision History Date Revision Number Modifications 9/20/2001 1.0 Initial release. 5/15/2002 1.1 Added Section 13: Errata. Corrected miscellaneous document errors. Added Table 6.2.5.4: Baseboard Management Controller ...
Page 3 - iii; Disclaimers; *Other brands and names may be claimed as the property of others.
Intel® Server Board SDS2 Disclaimers Revision 1.2 Order Number: A85874-002 iii Disclaimers 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 a...
Page 4 - Table of Contents
Table of Contents Intel® Server Board SDS2 Revision 1.2 Order Number: A85874-002 iv Table of Contents 1. Introduction .............................................................................................................................1 2. Architecture ..........................................
Page 8 - run
Table of Contents Intel® Server Board SDS2 Revision 1.2 Order Number: A85874-002 viii 5. Intel® & ICP Vortex* RAID Controllers will cause the Intel® Server Board SDS2 to halt during POST when the BIOS Logo screen is enabled .............................................................109 6. Inte...
Page 10 - List of Figures
List of Figures Intel® Server Board SDS2 Revision 1.2 Order Number: A85874-002 x List of Figures Figure 1. SDS2 Server Board Block Diagram .................................................................................1 Figure 2. SDS2 Memory Bank Layout................................................
Page 11 - List of Tables
Intel® Server Board SDS2 List of Tables Revision 1.2 Order Number: A85874-002 xi List of Tables Table 1. SDS2 Intel® Pentium® III Processor Support Matrix .........................................................4 Table 2. Memory DIMM Pairs ..............................................................
Page 15 - Figure 1. SDS2 Server Board Block Diagram
Intel® Server Board SDS2 Introduction Revision 1.2 Order Number: A85874-002 1 1. Introduction This chapter provides an architectural overview of the Intel® SDS2 Server Board. It provides a view of the functional blocks and their electrical relationships. The figure below shows the functional blocks ...
Page 17 - Dual Channel Wide Ultra160 SCSI controller: Adaptec* AIC-7899W
Intel® Server Board SDS2 Architecture Revision 1.2 Order Number: A85874-002 3 • 64-bit, 66-MHz 3.3 V full-length PCI segment C (P64-C) with one embedded device - Dual Channel Wide Ultra160 SCSI controller: Adaptec* AIC-7899W - Two 64-bit 3.3 V Slots: PCI slots 5 and 6 • LPC (Low Pin Count) bus segme...
Page 18 - Processor and Chipset; The SDS2 Server Board supports two Intel; Table 1. SDS2 Intel® Pentium® III Processor Support Matrix
Processor and Chipset Intel® Server Board SDS2 Revision 1.2 Order Number: A85874-002 4 3. Processor and Chipset The Server Works* ServerSet III HE-SL chipset provides the 36-bit address, 72-bit data (64-bit data + 8-bit ECC) processor host bus interface, operating at 133 MHz in the AGTL signaling en...
Page 20 - Processor Voltage Regulator Module (VRM); Memory Subsystem; Memory Configuration
Processor and Chipset Intel® Server Board SDS2 Revision 1.2 Order Number: A85874-002 6 3.1.1 Processor Voltage Regulator Module (VRM) The SDS2 Server Board has dual, on board, RM circuitry to support the two processors. The circuit is c ompliant with the VRM8.5 specification and provides a maximum o...
Page 21 - DIMM Pair 1; Figure 2. SDS2 Memory Bank Layout
Intel® Server Board SDS2 Processor and Chipset Revision 1.2 Order Number: A85874-002 7 Table 2. Memory DIMM Pairs Memory DIMM DIMM PAIR Row DIMM1A, DIMM1B 1 1, 2 DIMM2A, DIMM2B 2 3, 4 DIMM3A, DIMM3B 3 5, 6 DIMM Pair 1 DIMM Pair 2 DIMM Pair 3 Figure 2. SDS2 Memory Bank Layout
Page 22 - C Bus; An I; C Addresses for DIMM Slots; The HE-SL North Bridge is responsible for
Processor and Chipset Intel® Server Board SDS2 Revision 1.2 Order Number: A85874-002 8 3.2.2 I 2 C Bus An I 2 C* bus is between the BMC and the six DIMM slots. This bus is used by the system BIOS to retrieve DIMM information needed to program the HE-SL memory registers which are required to boot the...
Page 23 - CNB20HE-SL Champion North Bridge
Intel® Server Board SDS2 Processor and Chipset Revision 1.2 Order Number: A85874-002 9 3.3.1 CNB20HE-SL Champion North Bridge The Champion North Bridge Rev 2.0 High End Super Lite (CNB20HE-SL) is the third generation product in the Server Works Champion North Bridge Technology. The HE-SL is a 644-pi...
Page 24 - CIOB20 Champion I/O Bridge; P64-C supports the following embedded devices and connectors:; CSB5 South Bridge; Please refer to Section 4.5 for information on CSB5.
Processor and Chipset Intel® Server Board SDS2 Revision 1.2 Order Number: A85874-002 10 3.3.2 CIOB20 Champion I/O Bridge The Champion I/O Bridge (CIOB) is a 352-pin ball-grid array device and provides an integrated I/O bridge that provides a high-performance data flow path between the IMBus and the ...
Page 25 - D/3D Graphics Accelerator: ATI RAGE XL Video Controller
Intel® Server Board SDS2 I/O Subsystem Revision 1.2 Order Number: A85874-002 11 4. I/O Subsystem 4.1 PCI Subsystem The primary I/O bus for SDS2 DP Server Board is PCI, with three PCI bus segments . The PCI buses comply with the PCI Local Bus Specification, Rev 2.2. The P32-A bus segment is directed ...
Page 26 - Intel® Server Board SDS2; All PCI masters must arbitrate for PCI access, using resources
I/O Subsystem Intel® Server Board SDS2 Revision 1.2 Order Number: A85874-002 12 Table 5. P32-A Configuration IDs IDSEL Value Device 18 ATI RAGE XL Video Controller 19 Intel 82550 Fast Ethernet Controller 1 20 Intel 82550 Fast Ethernet Controller 2 24 PCI Slot 3 25 PCI Slot 4 31 CSB5 South Bridge 4...
Page 27 - All PCI
Intel® Server Board SDS2 I/O Subsystem Revision 1.2 Order Number: A85874-002 13 Table 4. P64-B Configuration IDs IDSEL Value Device 24 PCI Slot 1 25 PCI Slot 2 Table 5. P64-C Configuration IDs IDSEL Value Device 20 Adaptec AIC -7899W SCSI Controller 24 PCI Slot 5 25 PCI Slot 6 4.1.2.2 P64-B Arbitrat...
Page 28 - Zero Channel RAID (ZCR) Capable PCI Slot 6; Zero Channel Raid Cards (ZCR) cards are only supported on PCI slot 6.; Video Controller; Video Modes
I/O Subsystem Intel® Server Board SDS2 Revision 1.2 Order Number: A85874-002 14 4.1.2.4 Zero Channel RAID (ZCR) Capable PCI Slot 6 The SDS2 Server Board supports zero-channel RAID controller on PCI Slot 6. This add-in card leverages the on-board SCSI controller along with its own built-in intelligen...
Page 29 - The 82550 supports the following features:
Intel® Server Board SDS2 I/O Subsystem Revision 1.2 Order Number: A85874-002 15 Table 9. Video Modes SDS2 2D Mode Video Support 2D Mode Refresh Rate (Hz) 8 bpp 16 bpp 24 bpp 32 bpp 640x480 60, 72, 75, 90, 100 Supported Supported Supported Supported 800x600 60, 70, 75, 90, 100 Supported Supported Sup...
Page 30 - NIC Connecto r and Status LEDs; PCI; PCI Bus Master IDE Interface
I/O Subsystem Intel® Server Board SDS2 Revision 1.2 Order Number: A85874-002 16 4.4.1 NIC Connecto r and Status LEDs The 82550 drives LEDs on the network interface connector to indicate link/activity on the LAN and 10-Mbps or 100-Mbps operation. • The green LED indicates a network connection when li...
Page 31 - USB Interface; Many of these pins have; Table 10. CSB5 GPIO Usage Table
Intel® Server Board SDS2 I/O Subsystem Revision 1.2 Order Number: A85874-002 17 • The scatter / gather mechanism supports both DMA and PIO IDE drives and ATAPI devices • Support for ATA and ATAPI, PIO Mode 0, 1, 2, 3, 4, DMA Mode 0, 1, 2, and Ultra DMA Mode 0, 1, 2, 3, 4, 5 • The IDE drive transfer ...
Page 32 - Chipset Support Components; GPIO; General Purpose Input and Output - GPIO
I/O Subsystem Intel® Server Board SDS2 Revision 1.2 Order Number: A85874-002 18 Pad GPIO Name Description Y19 N_NVRAMCLR Input from jumper to be in BIOS Recovery mode in case of corruption V17 N_PASSDIS_00 Input from jumper to clear password assignments U16 N_CMOSCLR_00 Input from jumper to clear se...
Page 33 - Serial Ports
Intel® Server Board SDS2 I/O Subsystem Revision 1.2 Order Number: A85874-002 19 Pin # Signal Name Description 35 N_BMC_SWIN 36 N_BMCPWRN Power LED from BMC 37 N_EXTEN_00 External Event 38 N_SUPERSCI_00 System Control Interrupt used to detect wake-up events 45 N_SIO_CLK_RTC_BMC Real Time Clock output...
Page 34 - BIOS Flash; Interrupt Routing; Legacy Interrupt Routing; Table 13. Interrupt Definitions
I/O Subsystem Intel® Server Board SDS2 Revision 1.2 Order Number: A85874-002 20 4.6.2 BIOS Flash The SDS2 Server Board incorporates a Fairchild* 29LV008B 8Mbit Flash ROM. The flash device is connected through the X-bus of the CSB5. 4.7 Interrupt Routing The SDS2 Server Board interrupt architecture i...
Page 35 - APIC Interrupt Routing
Intel® Server Board SDS2 I/O Subsystem Revision 1.2 Order Number: A85874-002 21 ISA Interrupt Description INTR Processor interrupt NMI NMI to processor IRQ1 Keyboard interrupt IRQ3 Serial port 1 or 2 interrupt from SIO device IRQ4 Serial port 1 or 2 interrupt from SIO device IRQ5 IRQ6 Floppy Control...
Page 37 - Serialized IRQ Interface
Intel® Server Board SDS2 I/O Subsystem Revision 1.2 Order Number: A85874-002 23 Figure 4. SDS2 Interrupt Routing Diagram PCIIRQ1 PIRQ_LATCH PCIIRQ3 PIRQ1 PCIIRQ2 PCIIRQ4 PCIIRQ5 PCIIRQ6 PCIIRQ7 PCIIRQ8 PCIIRQ9 PCIIRQ10 PCIIRQ11 PCIIRQ12 PCIIRQ13 PCIIRQ14 PCIIRQ15 PCIIRQ0 Super I/O Timer Keyboard Ser...
Page 39 - Server Management
Intel® Server Board SDS2 Server Management Revision 1.2 Order Number: A85874-002 25 5. Server Management The SDS2 server management features are implemented using the Sahalee Server Board Management Controller chip. The Sahalee BMC is an ASIC packaged in a 156-pin BGA that contains a 32-bit RISC pro...
Page 40 - Figure 6. SDS2 Sahalee BMC Block Diagram (View as Reference Only)
Serve r Management Intel® Server Board SDS2 Revision 1.2 Order Number: A85874-002 26 BASEBOARD P R O C E S S O R S O C K E T S S M S I/F System Bus 5V 12V 3.3V -12V Power Button Front Panel NMI Switch IERR (2) Thermal Trip (2) - Chassis ID- Baseboard ID- Power State NMI Chip set NMIs Chip set SMI CP...
Page 41 - Sahalee Baseboard Management Controller
Intel® Server Board SDS2 Server Management Revision 1.2 Order Number: A85874-002 27 5.1 Sahalee Baseboard Management Controller The Sahalee BMC contains a 32-bit RISC processor core and associated peripherals used to monitor the system for critical events. The Sahalee BMC, packaged in a 156-pin BGA,...
Page 43 - SDS2 Baseboard Management; Figure 7. SDS2 Locations of ADM1026 and Sahalee; Fault Resilient Booting
Intel® Server Board SDS2 Server Manage ment Revision 1.2 Order Number: A85874-002 29 Pin Signal Name Description C14 N_FAN6_SENSE_P Rear System Fan 2 Speed L12 N_MEM_ALERT_L Memory ECC Error Detect M12 N_BMC_SECUREMODE Secure Mode Detect Note: For a complete listing of BMC sensors, please refer to S...
Page 44 - System Reset Control; Hard Reset; Intelligent Platform Management Buses; C Bus Specification
Server Management Intel® Server Board SDS2 Revision 1.2 Order Number: A85874-002 30 5.2 System Reset Control Reset circuitry on the SDS2 Server Board looks at resets from the front panel, CSB5, ITP, and processor subsystem to determine proper reset sequencing for all types of reset. The reset logic ...
Page 45 - C busses. Four of these
Intel® Server Board SDS2 Server Management Revision 1.2 Order Number: A85874-002 31 Table 17. IPMB Bus Devices Function Voltage Address Notes SCSI HSBP-A 5VSB 0xC0 SCSI HSBP-B 5VSB 0xC2 OEM Connector 5VSB N/A In addition to the “public” IPMB, the Sahalee BMC also has five private I 2 C busses. Four ...
Page 46 - Error Reporting; Error Sources and Types; PCI bus; PCI Bus Errors
Server Management Intel® Server Board SDS2 Revision 1.2 Order Number: A85874-002 32 Function Voltage Address Notes CSB5 3.3 V 0xC2 South Bridge DIMM 1 3.3 V 0xA0 DIMM 2 3.3 V 0xA2 DIMM 3 3.3 V 0xA4 DIMM 4 3.3 V 0xA6 DIMM 5 3.3 V 0xA8 DIMM 6 3.3 V 0xAA PCK2001M 3.3 V 0xD2 Clock Buffers Table 21. Priv...
Page 47 - Memory Bus Errors; ACPI requires an operating system that supports this feature.
Intel® Server Board SDS2 Server Management Revision 1.2 Order Number: A85874-002 33 uncorrectable errors. In addition, the HE -SL can generate BERR# on unrecoverable ECC errors detected on the processor bus. Unrecoverable errors are routed to NMI by BIOS. 5.4.4 Memory Bus Errors The HE-SL is program...
Page 49 - Advanced
Intel® Server Board SDS2 BIOS Revision 1.2 Order Number: A85874-002 35 6. BIOS This section describes the BIOS-embedded software for the SDS2 server board. The BIOS contains standard PC-compatible basic input/output (I/O) services, system -specific hardware configuration routines and register defaul...
Page 50 - BIOS Error Handling; Logging Format Conventions
BIOS Intel® Server Board SDS2 Revision 1.2 Order Number: A85874-002 36 • OEM customization • PCI and Plug and Play (PnP) BIOS interface • Console redirection • Resource allocation support 6.2 BIOS Error Handling This section defines how errors are handled by the system BIOS on the SDS2 server board....
Page 52 - SMI Handler; Set NMI Source; PCI Bus Error
BIOS Intel® Server Board SDS2 Revision 1.2 Order Number: A85874-002 38 Table 23: Event Request Message Event Data Field Contents Event Trigger Class Event Data Discrete 7:6 00 = Unspecified byte 2 01 = Previous state and/or severity in byte 2 10 = OEM code in byte 2 11 = Sensor specific event extens...
Page 53 - Intelligent; Table 24 Platform SEL Log Sensors for SDS2
Intel® Server Board SDS2 BIOS Revision 1.2 Order Number: A85874-002 39 6.2.3.3 Memory Bus Error The BMC monitors and logs memory errors. The BIOS will configure the hardware to notify the BMC on correctable and uncorrectable memory errors. Uncorrectable errors generate an SMI to stop the system and ...
Page 58 - Timestamp Clock; Get SEL Time
BIOS Intel® Server Board SDS2 Revision 1.2 Order Number: A85874-002 44 Sensor Name Sensor # Sensor Type Event/ Reading Type Event Offset Triggers DIMM 6 6Dh Slot Connector - 21h Sensor Specific - 6Fh Fault Status Asserted, Device Installed, Disabled System ACPI Power State 78h System ACPI Power Stat...
Page 59 - Error Messages and Error Codes; ASF Progress Codes; Table 25. Event Request Message Event Data Field Contents; POST Codes
Intel® Server Board SDS2 BIOS Revision 1.2 Order Number: A85874-002 45 6.2.5 Error Messages and Error Codes The system BIOS displays error messages on the video screen. Before video initialization, beep codes inform the user of errors. POST error codes are logged in the System Event Log. The BIOS di...
Page 60 - One to four beeps are generated based on each group’s 2-bit pattern.; Table 27. Standard BIOS POST Codes
BIOS Intel® Server Board SDS2 Revision 1.2 Order Number: A85874-002 46 The following table contains the POST codes displayed during the boot process. A beep code is a series of individual beeps on the PC speaker, each of equal length. The following table describes the error conditions associated wit...
Page 64 - POST Error Codes and Messages; Table 29. POST Error Messages and Codes
BIOS Intel® Server Board SDS2 Revision 1.2 Order Number: A85874-002 50 6.2.5.3 POST Error Codes and Messages The following table defines POST error codes and their associated messages. The BIOS prompts the user to press a key in case of serious errors. Some error messages are preceded by the string ...
Page 65 - Baseboard Management Controller (BMC) Beep Code Generation; Table 30. BMC Beep Code s
Intel® Server Board SDS2 BIOS Revision 1.2 Order Number: A85874-002 51 Code Error Message Failure Description 0614 COM A config. error - device disabled 0615 COM B configuration changed 0616 COM B config. error - device disabled 0617 Floppy configuration changed 0618 Floppy config. error - device di...
Page 66 - Setup utility operation.; Configuration Utilities Overview; The ROM-resident Setup utility configures only on-board devices.; Table 31. Setup Utility Screen
BIOS Intel® Server Board SDS2 Revision 1.2 Order Number: A85874-002 52 Code Reason for Beep 1-5-1-1 FRB failure (processor failure) 1-5-2-1 Empty Processor 1-5-2-2 No Processor 1-5-2-3 Processor configuration error (e.g., mismatched VIDs) 1-5-4-2 Power fault: DC power unexpectedly lost (power contro...
Page 67 - Entering Setup Utility
Intel® Server Board SDS2 BIOS Revision 1.2 Order Number: A85874-002 53 Options Menu Each Option Menu occupies the left and center sections o f the screen. Each menu contains a set of features. Selecting certain features within a major Option Menu drops you into submenus. Item Specific Help Screen An...
Page 69 - Menu Selection Bar; These and associated submenus are described below.; Table 32. Main Menu Selections
Intel® Server Board SDS2 BIOS Revision 1.2 Order Number: A85874-002 55 6.3.2.3 Menu Selection Bar The Menu Selection Bar is located at the top of the screen. It displays the various major menu selections available to the user: • Main Menu. • Advanced Menu. • Security Menu. • Server Menu. • Boot Menu...
Page 72 - Advanced Menu Selections; Table 35. Advanced Menu Selections
BIOS Intel® Server Board SDS2 Revision 1.2 Order Number: A85874-002 58 6.3.2.3.2 Advanced Menu Selections The following tables describe the menu options and associated submenus available on the Advanced Menu. Please note that MPS 1.4/1.1 selection is no longer configurable. The BIOS always builds MP...
Page 76 - Security Menu Selections; Table 44. Security Menu Selections
BIOS Intel® Server Board SDS2 Revision 1.2 Order Number: A85874-002 62 Table 42. Advanced Chipset Controll e r Submenu Selections Feature Option Description PCI Device Selects sub-menu Wake On Ring Enabled Disabled Only controls legacy wake up. May not be present if not supported. Wake On LAN Enable...
Page 77 - Server Menu Selections; Table 45. Server Menu Selections
Intel® Server Board SDS2 BIOS Revision 1.2 Order Number: A85874-002 63 Feature Option Description Set Administrative Password Press Enter When the Enter key is pressed, the user is prompted for a password; press ESC key to abort. Once set, can be disabled by setting to a null string, or clear passwo...
Page 79 - Boot Menu Selections; Table 48. Boot Device Priority Selections
Intel® Server Board SDS2 BIOS Revision 1.2 Order Number: A85874-002 65 Table 47. Console Redirection Submenu Selections Feature Option Description Serial Port Address Disabled On-board COM A On-board COM B When enabled, Console Redirection uses the I/O port specified. Choosing “Disabled” completely ...
Page 80 - Exit Menu Selections; Table 51. Exit Menu Selections
BIOS Intel® Server Board SDS2 Revision 1.2 Order Number: A85874-002 66 Table 49. Hard Drive Selections Option Description Drive #1 (or actual drive string) Other bootable cards Additional entries for each drive that has a PnP header To select the boot drive, use the up and down arrows to highlight a...
Page 81 - CMOS Memory Definition; Flash Update Utility; Loading the System BIOS; On-board Video BIOS and SCSI BIOS
Intel® Server Board SDS2 BIOS Revision 1.2 Order Number: A85874-002 67 6.3.3 CMOS Memory Definition The CMOS map is available in the NVRAM.LST file generated for every BIOS release. The CMOS map is subject to change without notice. 6.3.4 Clearing CMOS The BIOS detects the state of the CMOS jumper. I...
Page 82 - User Binary Area; release notes. Failure to do so will cause the process to fail.; Performing BIOS Recovery; Move the BIOS recovery jumper to the recovery position.
BIOS Intel® Server Board SDS2 Revision 1.2 Order Number: A85874-002 68 This file is loaded into the PHLASH program with the /b=<bin file>. The disk created by the BIOS.EXE program automatically runs “PHLASH /s /b=PLATCXLU.BIN command” in non-interactive mode. For a complete list of PHLASH opti...
Page 83 - When the flash update completes:
Intel® Server Board SDS2 BIOS Revision 1.2 Order Number: A85874-002 69 5. Turn on system power. The system boots from the recovery diskette. The BIOS will beep twice when the update process starts. The system will continue to beep while updating the BIOS. If BIOS update completes successfully, the s...
Page 84 - Clock/Voltage Generation and Distribution; Clock
Clock/Voltage Generation and Distribution Intel® Server Board SDS2 Revision 1.2 Order Number: A85874-002 70 7. Clock/Voltage Generation and Distribution 7.1 Clock All buses on the SDS2 Server Board operate using synchronous clocks . Clock synthesizer/driver circuitry on the Server Board generates cl...
Page 86 - VCORE for the CPUs
Clock/Voltage Generation and Distribution Intel® Server Board SDS2 Revision 1.2 Order Number: A85874-002 72 7.2 Voltage The system power supply provides +3.3V, +5V, +12V, -12V, and +5VSB and voltage regulators on the Server Board are used to create the following voltages: • +3.3VSB • VCORE for the C...
Page 87 - Power Supply
Intel® Server Board SDS2 Clock/Voltage Generation and Distribution Revision 1.2 Order Number: A85874-002 73 Power Supply -12V +12V +5V +3.3V +5VSB 5VSB --> 3.3VSB 5V--> 2.5V 5V--> 1.8V SCSI Term Processor 1 Processor 2 HE-SL CIOB20 CSB5 NIC 1 NIC 2 Sahalee CORE VRM VTT VRM Super I/O VIDEO S...
Page 88 - Power Distribution Board Connector; without +12 V Power supplied to this connector.
Connections Intel® Server Board SDS2 Revision 1.2 Order Number: A85874-002 74 8. Connections 8.1 Power Distribution Board Connector The main power supply connection is obtained using a 24-pin connector. A separate 8-pin connector is used for the +12 V power connector dedicated to providing power to ...
Page 89 - Memory Module Connector; PC SDRAM Registered
Intel® Server Board SDS2 Connections Revision 1.2 Order Number: A85874-002 75 3 PS_ALERT (Not Used) 4 ReturnS 5 3.3RS 8.2 Memory Module Connector The SDS2 Server Board has six PC-133 SDRAM DIMM connectors and supports registered SDRAM modules. For more information on DIMM modules refer to PC SDRAM R...
Page 90 - System Management Headers; ICMB Connector; Intelligent Chassis Management Bus, Version 1.0; OEM IPMB Connector
Connections Intel® Server Board SDS2 Revision 1.2 Order Number: A85874-002 76 8.3 System Management Headers 8.3.1 ICMB Connector The Intelligent Chassis Management Bus (ICMB) allows inter-chassis communications between intelligent chassis. This makes it possible to externally access chassis manageme...
Page 91 - Front Panel Header
Intel® Server Board SDS2 Conne ctions Revision 1.2 Order Number: A85874-002 77 Table 59. HSBP -B Connector Pin-out Pin Signal Name Description 1 IPMB_SDA 5 VSB Data Line 2 GND GND 3 IPMB_SCL 5 VSB Clock Line 4 I2C_ADR_CNTRL Address Control 8.4 Front Panel Header A 34-pin header is provided for cabli...
Page 92 - PCI Slot Connector
Connections Intel® Server Board SDS2 Revision 1.2 Order Number: A85874-002 78 8.5 PCI Slot Connector The Server Board support two 32-bit, 33-MHz 5V PCI Slots and four 64-bit, 66-MHz 3.3 V PCI Slots. The tables below define their pin-outs. Table 61. 32-bit 5 V PCI Slot Pin-out Pin Side B Side A Pin S...
Page 94 - VGA Connector
Connections Intel® Server Board SDS2 Revision 1.2 Order Number: A85874-002 80 Pin Side B Side A Pin Side B Side A 45 AD[14] +3.3 V 91 Ground AD[32] 46 Ground AD[13] 92 RSV RSV 47 AD[12] AD[11] 93 RSV Ground 48 AD[10] Ground 94 Ground RSV 8.6 I/O Connectors 8.6.1 VGA Connector The video connector int...
Page 95 - NIC Connectors
Intel® Server Board SDS2 Connections Revision 1.2 Order Number: A85874-002 81 Connector Contact Number Signal Name Signal Name Connector Contact Number 3 +DB(14) -DB(14) 37 4 +DB(15) -DB(15) 38 5 +DB(P1) -DB(P1) 39 6 +DB(0) -DB(0) 40 7 +DB(1) -DB(1) 41 8 +DB(2) -DB(2) 42 9 +DB(3) -DB(3) 43 10 +DB(4)...
Page 96 - IDE Connector
Connections Intel® Server Board SDS2 Revision 1.2 Order Number: A85874-002 82 1 TXDP 7 RXDP 2 TXDM 8 RXDM 3 N/C 9 Activity LED Cathode 4 N/C 10 Link LED Anode 5 N/C 11 Speed LED Anode 6 N/C 12 3VSB 8.6.4 IDE Connector There is one IDE channel on the Server Board through the use of a 40-pin connector...
Page 97 - Pin 9 GND; Floppy Connector
Intel® Server Board SDS2 Connections Revision 1.2 Order Number: A85874-002 83 Pin Signal Name 1 Fused 5 V 2 USB_PORT1_D- 3 USB_PORT1_D+ 4 GND 5 Fused 5 V 6 USB_PORT2_D- 7 USB_PORT2_D+ 8 GND 9 Fused 5 V 10 USB_PORT3_D- 11 USB_PORT3_D+ 12 GND A 10-pin header (2X5) located at CN18 on the Server Board p...
Page 98 - Serial Port Connector
Connections Intel® Server Board SDS2 Revision 1.2 Order Number: A85874-002 84 Table 69. 34-pin Floppy Connector Pin-out Pin Signal Name Pin Signal Name 1 GND 2 FD_DENSEL 3 GND 4 Test Point 5 KEY 6 FD_DRATE0 7 GND 8 FD_INDEX_L 9 GND 10 FD_MTRA_L 11 GND 12 FD_DRVSELB_L 13 GND 14 FD_DRVSELA_L 15 GND 16...
Page 99 - Parallel Port
Intel® Server Board SDS2 Connections Revision 1.2 Order Number: A85874-002 85 Pin Signal Name Description 1 DCD Data Carrier Detect 2 RXD Receive Data 3 TXD Transmit Data 4 DTR Data Terminal Ready 5 GND Ground 6 DSR Data Set Ready 7 RTS Request to Send 8 CTS Clear to Send 9 RI Ring Indicate 10 KEY K...
Page 100 - Miscellaneous Headers; Fan Headers; Table 75. Chassis Intrusion Header Pin-out; External SCSI Activity LED Input Signal Connector
Connections Intel® Server Board SDS2 Revision 1.2 Order Number: A85874-002 86 Keyboard Mouse Pin Signal Name Pin Signal Name 1 KBDATA 1 MSDATA 2 N/C 2 N/C 3 GND 3 GND 4 Fused 5V 4 Fused 5V 5 KBCLK 5 MSCLK 6 N/C 6 N/C 8.7 Miscellaneous Headers 8.7.1 Fan Headers There are two fan connectors for proces...
Page 101 - Connector Manufacturers and Part Numbers; Table 77. Server Board Connector Manufacturer Part Numbers
Intel® Server Board SDS2 Connections Revision 1.2 Order Number: A85874-002 87 Table 76. External Drive Activity Header Pin-out Pin Signal name 1 N/C 2 DRIVE_ACTIVITY 3 DRIVE_ACTIVITY 4 N/C 8.8 Rear I/O Panel The following diagram shows the locations of keyboard, mouse, USB, serial, parallel, video, ...
Page 102 - System Configuration Jumpers; This section describes jumper options on the Server Board.
Jumpers Intel® Server Board SDS2 Revision 1.2 Order Number: A85874-002 88 CN Numbers Qty Manufacturer Mfg. Part # Functional Description 25 1 FOXCONN MH11061-PD2 25-pin DSUB parallel port connector 22 1 FOXCONN DT10121-P5T DB9 serial port connector 33 1 FOXCONN HL07051-P5 10-pin serial port header 1...
Page 103 - The following figure details the locations of these jumpers.
Intel® Server Board SDS2 Jumpers Revision 1.2 Order Number: A85874-002 89 1 2 CLOSED = CMOS Clear DEFAULT FUNCTION OPEN OPEN OPEN OPEN OPEN CLOSED = Password Disable CLOSED = RSV CLOSED = RSV CLOSED = BIOS Recovery 5 6 7 8 9 10 2 1 3 4 1 1 12 CLOSED SPARE JUMPER CN42 CN45 CLOSED = RSV DEFAULT FUNCTI...
Page 104 - Figure 12. SDS2 Configuration Jumper Locations
Jumpers Intel® Server Board SDS2 Revision 1.2 Order Number: A85874-002 90 5 6 7 8 9 10 2 1 3 4 11 12 CN42 CMOS Clear FUNCTION Password Disable RSV RSV BIOS Recovery CPU Frequency Select FUNCTION RSV 5 6 7 8 9 10 2 1 3 4 11 12 RSV CN59 CPU Frequency Select CPU Frequency Select CPU Frequency Select CN...
Page 105 - The following tables describe each jumper options.; Table 78. System Configuration Jumper Options; Table 79. CPU Frequency Select Jumper Options
Intel® Server Board SDS2 Jumpers Revision 1.2 Order Number: A85874-002 91 The following tables describe each jumper options. Table 78. System Configuration Jumper Options Option Description CMOS Clear When CN42’s pins 1 and 2 are OPEN (default), CMOS contents are preserved through the system reset. ...
Page 106 - Update; Performing CMOS Clear; Clear CMOS as follows.; Performing BIOS Recovery Boot; Server Board obtained from Intel’s web sites.
Jumpers Intel® Server Board SDS2 Revision 1.2 Order Number: A85874-002 92 Table 80. List of Assembled Jumpers in Production Jumper Pins Default Operation 1 – 2 Open When closed, clears CMOS during POST 3 – 4 Open When closed, clears CMOS password 5 – 6 Open RESERVED (Do Not Use) 7 – 8 Open RESERVED ...
Page 107 - Insert the BIOS Recovery floppy diskette into the disk drive.; Performing BMC Force Update; SDS2 Server Board obtained from Intel’s web sites.
Intel® Server Board SDS2 Jumpers Revision 1.2 Order Number: A85874-002 93 2. Power off the system, unplug the power cord, and remove the chassis panel. 3. Add a jumper on CN42 pins 9-10 (BIOS Recovery). 4. Insert the BIOS Recovery floppy diskette into the disk drive. 5. Reinstall the chassis panel; ...
Page 108 - Electrical and Thermal Specifications; Absolute Maximum Ratings; Table 81. Absolute Maximum Ratings; Power Consumption; Two processors, each with 30 W max
Electrical and Thermal Specifications Intel® Server Board SDS2 Revision 1.2 Order Number: A85874-002 94 10. Electrical and Thermal Specifications This section describes the electrical and thermal specifications required to integrate this board in a system. 10.1 Absolute Maximum Ratings Operation of ...
Page 109 - Power Supply Specification; Table 83: SDS2 Power Supply Specification; Power Timing; ) of each other and begin to turn off within 400 ms (T; Table 84: Voltage Timing Parameters
Intel® Server Board SDS2 Electrical and Thermal Specifications Revision 1.2 Order Number: A85874-002 95 Table 82. SDS2 Server Board Power Consumption Device(s) +3.3 V +5 V +12 V -12 V 5 V Standby Server Board 3.85 A 2.5 A 0.3 A 0.1 A 1.2 A Processors – – 6.3A – – Memory 8.3A – – – – PCI Slots 6.1A 2...
Page 111 - Estimateded Server Board MTBF
Intel® Server Board SDS2 Electrical and Thermal Specifications Revision 1.2 Order Number: A85874-002 97 Figure 13. Output Voltage Timing Table 85: Turn On/Off Timing Item Description Min Max Units T sb_on_delay Delay from AC being applied to 5VSB being within regulation. 2000 m s e c T ac_on_delay D...
Page 112 - Mechanical Specifications; The following figure shows the Server Board mechanical drawing.; Figure 15. SDS2 Server Board Mechanical Drawing
Intel® Server Board SDS2 Mechanical Specifications Revision 1.2 Order Number: A85874-002 101 11. Mechanical Specifications The following figure shows the Server Board mechanical drawing. Figure 15. SDS2 Server Board Mechanical Drawing
Page 113 - Regulatory and Integration Information; Regulatory Compliance; Table 88. Safety Regulations; Table 89. EMC Regulations
Regulatory and Integration Information Intel® Server Board SDS2 Revision 1.2 Order Number: A85874-002 102 12. Regulatory and Integration Information 12.1 Regulatory Compliance The SDS2 server board complies with the following safety standard requirements . Table 88. Safety Regulations Regulation Tit...
Page 114 - Installation Instructions; this board assembly.; Ensure EMC; External I/O cable shielding and filtering.
Intel® Server Board SDS2 Regulatory and Integration Information Revision 1.2 Order Number: A85874-002 103 UL Recognition Mark (USA/Canada) CE Mark (Europe) C-Tick Mark (Australia) GOST Mark (Russia) BSMI Mark (Taiwan) 12.2 Installation Instructions CAUTION: Follow these guidelines to meet safety and...
Page 115 - Ensure Host Computer and Accessory Module Certifications; Europe; Prevent Power Supply Overload; Danger of explosion if battery is incorrectly replaced.
Regulatory and Integration Information Intel® Server Board SDS2 Revision 1.2 Order Number: A85874-002 104 If the host chassis, power supply, and other modules have not passed applicable EMC certification testing before integration, EMC testing must be conducted on a representative sample of the newl...
Page 116 - Use Only for Intended Applications; Sharp pins on connectors.; External ICMB Cable Information; IPMI Intelligent; Table 90. ICMB External Cable Connectors
Intel® Server Board SDS2 Regulatory and Integration Information Revision 1.2 Order Number: A85874-002 105 12.2.5 Use Only for Intended Applications This product was evaluated for use in ITE computers that will be installed in offices, schools, computer rooms and similar locations. The suitability of...
Page 117 - Summary Errata Table; This erratum has been previously fixed.; Table 91. Errata Summary
Errata Listing Intel® Server Board SDS2 Revision 1.2 Order Number: A85874-002 106 13. Errata Listing 13.1 Summary Errata Table The following tables indicate the errata and the document changes that apply to the Intel® Server Board SDS2. Intel intends to fix some of the errata in a future stepping of...
Page 120 - Updating the FRU and Sensor Data Records
Intel® Server Board SDS2 Errata Listing Revision 1.2 Order Number: A85874-002 109 in BIOS Setup, the following error message will appear when attempting to update the FRU/SDR files: Updating the FRU and Sensor Data Records Packaged file is corrupt Implication: If console redirection is set to enable...
Page 121 - Boot-Time Diagnostic Screen option to; Intel® Server Board SDS2 C D-ROM issues; Editing a file with the DOS “Edit” command after booting to the SDS2
Errata Listing Intel® Server Board SDS2 Revision 1.2 Order Number: A85874-002 110 Server Board SDS2 does not service this interrupt when the BIOS Logo screen is enabled. Implication: When booting the Intel Server Board SDS2 with an Intel RAID Controller or ICP Vortex* RAID controller installed, the ...
Page 122 - On the Utilities page, drop down the menu and choose the Platform
Intel® Serve r Board SDS2 Errata Listing Revision 1.2 Order Number: A85874-002 111 2. On the Utilities page, drop down the menu and choose the Platform Confidence Test option. 3. Click on the Create Diskette icon that appears and when prompted, choose to save the file to a temporary folder on your h...
Page 123 - Extended RAM Step disable option in BIOS Setup has no effect; Setting the Intel® Server Board SDS2 BIOS Setup Advanced; High resolution video modes do not work correctly
Errata Listing Intel® Server Board SDS2 Revision 1.2 Order Number: A85874-002 112 Problem: Microsoft* Windows* 2000 NIC driver set 5.1.2 v.5.41.27 prevents the Intel® Server Board SDS2 from making a DPC LAN connection when the operating system is loaded. Implication: NIC driver set 5.1.2 v.5.41.27 f...
Page 124 - Lower performance with CAS Latency 2 memory
Intel® Server Board SDS2 Errata Listing Revision 1.2 Order Number: A85874-002 113 1600x1200 Not supported. Workaround: Utilize a video mode that is currently supported by the SDS2 Server Board. Status: Fixed. SDS2 BIOS Production Release 2.4 (Build 47) and later versions have added support for addit...
Page 125 - Memory; Adaptec* 2100S RAID controller causes system lockup and
Errata Listing Intel® Server Board SDS2 Revision 1.2 Order Number: A85874-002 114 Implication: The SDS2 server board will not complete POST if more than 4GB or more of total system memory is installed and the Extended RAM step option in BIOS Setup is set to “Every Location”. Workaround: Choose a dif...
Page 126 - SDS2 0B71: System Temperature out of the range POST
Intel® Server Board SDS2 Errata Listing Revision 1.2 Order Number: A85874-002 115 Workaround: This issue does not occur when the SDS2 onboard SCSI controller option ROM is set to “Disabled”. To disable the SDS2 onboard SCSI controller option ROM, access the Intel® Server Board SDS2 BIOS Setup by pre...
Page 127 - SDS2 0B75: System Voltage out of the range POST message; System Monitoring Check; Miscellaneous numeric keys entered during POST enable PXE
Errata Listing Intel® Server Board SDS2 Revision 1.2 Order Number: A85874-002 116 In addition to this message, the SC5100 front panel system status LED will light solid amber, indicating a system temperature fault. This condition will continue to appear during POST each time the SDS2 system is reboo...
Page 128 - SDS2 board level operating temperature and power supply
Intel® Server Board SDS2 Errata Listing Revision 1.2 Order Number: A85874-002 117 Implication: The SDS2 system BIOS will enter the PXE boot sequence if various numeric keys are pressed during POST. Workaround: Do not enter numeric keys during the POST process. Status: Fixed. This issue is fixed in S...
Page 129 - For the Intel SC5100 chassis:
Errata Listing Intel® Server Board SDS2 Revision 1.2 Order Number: A85874-002 118 Implication: If you are installing the Intel Server Board SDS2 into the Intel SC5100 Server Chassis, Intel recommends installing the rubber bumper included with the server board. If you are installing the Intel Server ...
Page 130 - Figure 1. Placing the Rubber Bumper in the Chassis; Keyboard and Mouse do not function under Microsoft*
Intel® Server Board SDS2 Errata Listing Revision 1.2 Order Number: A85874-002 119 Figure 1. Placing the Rubber Bumper in the Chassis Workaround: Utilizing the rubber bumper with the SDS2 Server Board is a workaround for issues that may occur due to vibration during shipment of the integrated system ...
Page 131 - Data miscompares when using Seagate* ATA III model; None; Potential Mylex AcceleRAID 352 Adaptor Card Mechanical
Errata Listing Intel® Server Board SDS2 Revision 1.2 Order Number: A85874-002 120 22. Data miscompares when using Seagate* ATA III model ST310215A hard drives Problem: Intel has induced data miscompares in SDS2 sytems configured with a Seagate* ATA III model ST310215A hard drive under extreme worklo...
Page 132 - Bootable CD will not boot if inserted during OPTION ROM scan
Intel® Server Board SDS2 Errata Listing Revision 1.2 Order Number: A85874-002 121 Problem: Mechanical interference between the Myelex installed memory module (DIMM) and the onboard SCSI connector occurs if a Wide or Singled Ended SCSI cable is installed on embedded SCSI A or B connector. LVD SCSI ca...
Page 133 - OB P100 NICs do not show at POST but attempt PXE boot and
Errata Listing Intel® Server Board SDS2 Revision 1.2 Order Number: A85874-002 122 28. OB P100 NICs do not show at POST but attempt PXE boot and appear in Boot Menu Problem: On board NIC are not displayed during post but do appear in Boot Device menu. These controllers will also attempt to do a PXE b...
Page 134 - Can Not Change BIOS SETUP IDE Options Using Key
Intel® Server Board SDS2 Errata Listing Revision 1.2 Order Number: A85874-002 123 Status: Will Not Fix. 30. Can Not Change BIOS SETUP IDE Options Using <Enter> Key Problem: In SETUP, when attempting to change any option under the Primary/Secondary IDE controller sub-menu, one must use the spac...
Page 135 - screen when greater than 4GB of system memory is installed
Errata Listing Intel® Server Board SDS2 Revision 1.2 Order Number: A85874-002 124 Alternatively, the updated drivers may installed using the following procedure to install NW6. . a) Boot to DOS and fdisk/format the C: partition. b) Boot to C: drive and load loddvc.com and cdex from there: "loddv...
Page 136 - Peer-to-peer PCI transactions are not supported between the
Intel® Server Board SDS2 Errata Listing Revision 1.2 Order Number: A85874-002 125 34. Peer-to-peer PCI transactions are not supported between the CIOB-controlled 64-bit PCI bus and the legacy 32-bit PCI bus controlled by the HE -SL north bridge Problem: Peer-to-peer PCI transactions are supported be...
Page 138 - Glossary
Intel® Server Board SDS2 Glossary Revision 1.2 Order Number: A85874-002 I Glossary This appendix contains important terms used in the preceding chapters. For ease of use, numeric entries are listed first (e.g., “82460GX”) with alpha entries following (e.g., “AGP 4x”). Acronyms are then entered in th...
Page 140 - Documents; Reference Documents
Intel® Server Board SDS2 Reference Documents Revision 1.2 Order Number: A85874-002 III Reference Documents Refer to the following documents for additional information: Refer to the following documents for additional information: • Coppermine-T Processor Data Sheet Rev 1.0, FM-2051 • Tualatin Process...
Page 141 - Index; BIOS LCD
Index Intel® Server Board SDS2 Revision 1.2 Order Number: A85874-002 IV Index 1 1.25V, 39 12V, 39 -12V, 39 2 2.5 V logic levels, 68 2.5V, 39 29LV008B, 3, 20 2-way interleaved SDRAM, 6, 9 3 3.3 V logic levels, 68 3.3v Standby, 39 3.3VI, 39 5 5V, 39 8 82550, 2, 11, 12, 15, 16 82550PM, 9, 20 8259, 16 8...
Page 142 - Get SDR Time
Index Intel® Server Board SDS2 Revision 1.2 Order Number: A85874-002 II D Data channels , 21 Data transfer, 8 Device ID, 11, 12 DIMM, 42 DIMM sockets, 2, 6 DMA Mode, 17 DP8473, 19 E Errata Summary Table, 103 Error handling, 34, 35 Error logging, 35 Error pins, 32 ESCD parameter block, 65 Event Loggi...
Page 143 - III; See
Intel® Server Board SDS2 Index Revision 1.2 Order Number: A85874-002 III Memory configuration requirements, 6 Memory controller, 2, 4, 6, 8 Memory interleaving, 6 Memory scrubbing, 6, 9 MIRQ#, 32 Missing CPU Module, 41 MPS, 57 Multiple -bit error detection, 6 Multiple -bit errors, 4 N N_KBD_PINITL, ...
Page 144 - Sensor Event
Index Intel® Server Board SDS2 Revision 1.2 Order Number: A85874-002 IV SCSI Controller, 13, 68 SDRAM DIMM connectors, 73 Security, 51, 54 Processor, 45, 46 SEL Log Sensors, 38 Sensor Event , 37 Sensor Failure, 43 Sensor, Processor, 45, 46 Serial ports, 3, 18, 19, 82 Serialized IRQs, 21 SERIRQ, 21 S...
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