User ManualTable of Contents1. Introduction12. Architecture23. Processor and Chipset4Processors4Processor Voltage Regulator Module (VRM)6Memory Subsystem6Memory Configuration6I2C Bus8Chipset8CNB20HE-SL Champion North Bridge9CIOB20 Champion I/O Bridge10CSB5 South Bridge104. I/O Subsystem11PCI Subsystem1132-bit, 33-MHz PCI Subsystem1164-bit, 66-MHz PCI Subsystem12Ultra160 SCSI14Video Controller14Video Modes14Network Interface Controller (NIC)15NIC Connector and Status LEDs16CSB5 South Bridge (PCI-to-LPC Bridge, IDE, USB)16PCI Bus Interface16PCI Bus Master IDE Interface16USB Interface17Compatibility Interrupt Control17APIC17Power Management17General Purpose Input and Output Pins17Chipset Support Components18Super I/O18BIOS Flash20Interrupt Routing20Legacy Interrupt Routing20APIC Interrupt Routing21Serialized IRQ Support21IRQ Scan for PCIIRQ215. Server Management25Sahalee Baseboard Management Controller27Fault Resilient Booting29System Reset Control30Power-up Reset30Hard Reset30Soft Reset30Intelligent Platform Management Buses30Error Reporting32Error Sources and Types32PCI Bus Errors32Intel® Pentium® III Processor Bus Errors32Memory Bus Errors33ID LED33ACPI33AC Link Mode336. BIOS35System BIOS35BIOS Error Handling36Error Sources and Types36Handling and Logging System Errors36SMI Handler38Firmware (BMC)39Error Messages and Error Codes45Setup Utility52Configuration Utilities Overview52Setup Utility Operation52CMOS Memory Definition67Clearing CMOS67Flash Update Utility67Loading the System BIOS67User Binary Area68Language Area68OEM Logo Screen68Recovery Mode687. Clock/Voltage Generation and Distribution70Clock70Voltage728. Connections74Power Distribution Board Connector74Memory Module Connector75System Management Headers76ICMB Connector76OEM IPMB Connector76SCSI HSBP (IPMB) Connector76Front Panel Header77PCI Slot Connector78I/O Connectors80VGA Connector80SCSI Connector80NIC Connectors81IDE Connector82Universal Serial Bus (USB) Connectors82Floppy Connector83Serial Port Connector84Parallel Port85Keyboard and Mouse Connector85Miscellaneous Headers86Fan Headers86Chassis Intrusion86External SCSI Activity LED Input Signal Connector86Rear I/O Panel87Connector Manufacturers and Part Numbers879. Jumpers88System Configuration Jumpers88Performing CMOS Clear, BIOS Recovery, and BMC Force Update92Performing CMOS Clear92Performing BIOS Recovery Boot92Performing BMC Force Update9310. Electrical and Thermal Specifications94Absolute Maximum Ratings94Power Consumption94Power Supply Specification95Power Timing95Voltage Recovery Timing Specifications98Estimateded Server Board MTBF10011. Mechanical Specifications10112. Regulatory and Integration Information102Regulatory Compliance102Installation Instructions103Ensure EMC103Ensure Host Computer and Accessory Module Certifications104Prevent Power Supply Overload104Place Battery Marking on Computer104Use Only for Intended Applications105Installation Precautions105External ICMB Cable Information10513. Errata Listing106Summary Errata Table106Errata108Intel® RAID controller SRCMR not yet supported with Intel® Server Board SDS2108Server or from network drives108BIOS Setup108First characters and arrow keys not echoed with console redirection109during POST when the BIOS Logo screen is enabled109Intel® Server Board SDS2 CD-ROM issues110NIC driver set 5.12 v.2.3.15 for UnixWare* 7.1.1 drops DPC LAN connection111connection when the operating system is loaded111Extended RAM Step disable option in BIOS Setup has no effect112High resolution video modes do not work correctly112Lower performance with CAS Latency 2 memory113SDS2 reboots during POST with 4GB or more of total system memory installed113Novell NetWare* v. 6.0 does not install on SDS2114Adaptec* 2100S RAID controller causes system lockup and video blanking114SDS2 0B71: System Temperature out of the range POST message115SDS2 0B75: System Voltage out of the range POST message116Miscellaneous numeric keys entered during POST enable PXE boot116modification117Recommendation for SDS2 rubber bumper installation117USB is enabled in BIOS setup119Data miscompares when using Seagate* ATA III model ST310215A hard drives120Boot to service partition via modem fails120Secondary IDE References Added To Documentation for FAB 5120Bootable CD will not boot if inserted during OPTION ROM scan121Swapping bootable for non-bootable CDROM during POST causes hang at boot121Dodson: Adaptec 39160 in slots 5 & 6 causes Expansion ROM error122Can Not Change BIOS SETUP IDE Options Using <Enter> Key123One Second123than 4GB of system memory is installed124PCI bus and the legacy 32-bit PCI bus controlled by the HE-SL north bridge125SDS2 PCI slot current levels supported by the 5V rail125Figure 1. SDS2 Server Board Block Diagram1Figure 2. SDS2 Memory Bank Layout7Figure 3. SDS2 Interrupt Routing Diagram (CSB5 Internal)22Figure 4. SDS2 Interrupt Routing Diagram23Figure 5. SDS2 PCI Interrupt Mapping Diagram24Figure 6. SDS2 Sahalee BMC Block Diagram (View as Reference Only)26Figure 7. SDS2 Locations of ADM1026 and Sahalee29Figure 8. SDS2 Server Board Clock Generation/Distribution Diagram71Figure 9. SDS2 Server Board Voltage Generation/Distribution Diagram73Figure 10. SDS2 Server Board Rear I/O Panel87Figure 11. SDS2 Configuration Jumpers89Figure 12. SDS2 Configuration Jumper Locations90Figure 13. Output Voltage Timing97Figure 14. Turn On/Off Timing98Figure 15. SDS2 Server Board Mechanical Drawing101Table 1. SDS2 Intel® Pentium® III Processor Support Matrix4Table 2. Memory DIMM Pairs7Table 3. I2C Addresses for DIMM Slots8Table 4. PCI Bus Segment Characteristics11Table 5. P32-A Configuration IDs12Table 6. P32-A Arbitration Connections12Table 7. P64-B Arbitration Connections13Table 8. P64-B Arbitration Connections13Table 9. Video Modes15Table 10. CSB5 GPIO Usage Table17Table 11. Super I/O GPIO Usage Table18Table 12. PCI Interrupt Routing/Sharing20Table 13. Interrupt Definitions20Table 14. ADM1026 Input Definition27Table 15. Temperature Sensors28Table 16. Sahalee Input Definition28Table 17. IPMB Bus Devices31Table 18. Private I2C Bus 1 Devices31Table 19. Private I2C Bus 2 Devices31Table 20. Private I2C Bus 3 Devices31Table 21. Private I2C Bus 4 Devices32Table 22. BIOS Generated SEL Errors37Table 23: Event Request Message Event Data Field Contents38Table 24 Platform SEL Log Sensors for SDS239Table 25. Event Request Message Event Data Field Contents45Table 26. Port-80h Code Definition45Table 27. Standard BIOS POST Codes46Table 28. Recovery BIOS POST Codes49Table 29. POST Error Messages and Codes50Table 30. BMC Beep Codes51Table 31. Setup Utility Screen52Table 32. Main Menu Selections55Table 33. Primary Master and Slave IDE Submenu Selections56Table 34. Processor Settings Submenu Selections57Table 35. Advanced Menu Selections58Table 36. Memory Configuration Menu Selections58Table 37. PCI Configuration Menu Selections59Table 38. On-board SCSI and LAN Submenu Selections59Table 39. On-board VGA Submenu Selections59Table 40. PCI slot Submenu Selections59Table 41. I/O Device/Peripheral Configuration Submenu Selections61Table 42. Advanced Chipset Controller Submenu Selections62Table 43. PCI Device Submenu Selections62Table 44. Security Menu Selections62Table 45. Server Menu Selections63Table 46. System Management Submenu Selections64Table 47. Console Redirection Submenu Selections65Table 48. Boot Device Priority Selections65Table 49. Hard Drive Selections66Table 50. Removable Drive Selections66Table 51. Exit Menu Selections66Table 52. 24-Pin Main Power Connector Pin-out74Table 53. 8-Pin +12 V Power Connector Pin-out74Table 54. Aux Signal Connector Pin-out74Table 55. DIMM Connector Pin-out75Table 56. ICMB Connector Pin-out76Table 57. IPMB Connector Pin-out76Table 58. HSBP-A Connector Pin-out76Table 59. HSBP-B Connector Pin-out77Table 60. Front Panel 34-Pin Header Pin-out77Table 61. 32-bit 5 V PCI Slot Pin-out78Table 62: 64-bit 3.3V PCI Slot Pin-out78Table 63. VGA Connector Pin-out80Table 64. 68-pin SCSI Connector Pin-out80Table 65. RJ-45 Connector Pin-out81Table 66. IDE 40-pin Connector Pin-out82Table 67. Stacked Three-port USB Connector Pin-out82Table 68. 10-pin USB Connection Header (2 x 5) Pin-out83Table 69. 34-pin Floppy Connector Pin-out84Table 70. DB9 Serial Port Pin-out84Table 71. 10-pin Header Serial Port Pin-out84Table 72. DB25 Parallel Port Pin-out85Table 73. Keyboard and Mouse PS/2 Connector Pin-out85Table 74. Fan Header Pin-out86Table 75. Chassis Intrusion Header Pin-out86Table 76. External Drive Activity Header Pin-out87Table 77. Server Board Connector Manufacturer Part Numbers87Table 78. System Configuration Jumper Options91Table 79. CPU Frequency Select Jumper Options91Table 80. List of Assembled Jumpers in Production92Table 81. Absolute Maximum Ratings94Table 82. SDS2 Server Board Power Consumption95Table 83: SDS2 Power Supply Specification95Table 84: Voltage Timing Parameters95Table 85: Turn On/Off Timing97Table 86. Transient Load Requirements99Table 87. Estimated SDS2 Server Board MTBF100Table 88. Safety Regulations102Table 89. EMC Regulations102Table 90. ICMB External Cable Connectors105Table 91. Errata Summary106Size: 835 KBPages: 145Language: EnglishOpen manual