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Supermicro H12DSG-O-CPU User Manual

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H12DSG-O-CPU
USER'S MANUAL
Revision 1.0a

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  • Page 1 H12DSG-O-CPU USER’S MANUAL Revision 1.0a...
  • Page 2 State of California, USA. The State of California, County of Santa Clara shall be the exclusive venue for the resolution of any such disputes. Supermicro's total liability for all claims will not exceed the price paid for the hardware product.
  • Page 3 About This Manual This manual is written for system integrators, IT technicians and knowledgeable end users. It provides information for the installation and use of the H12DSG-O-CPU motherboard. About This Motherboard Built upon the functionality and capability of the AMD EPYC® 7002/7003* processor, the H12DSG-O-CPU motherboard provides superior graphics capability and system performance while consuming little power.
  • Page 4 H12DSG-O-CPU User's Manual Contacting Supermicro Headquarters Address: Super Micro Computer, Inc. 980 Rock Ave. San Jose, CA 95131 U.S.A. Tel: +1 (408) 503-8000 Fax: +1 (408) 503-8008 Email: marketing@supermicro.com (General Information) support@supermicro.com (Technical Support) Website: www.supermicro.com Europe Address: Super Micro Computer B.V.

  • Page 5: Table Of Contents

    Preface Table of Contents Chapter 1 Introduction 1.1 Quick Reference .........................11 Quick Reference Table ......................12 Motherboard Features .......................14 1.2 Processor and Chipset Overview ..................17 1.3 Special Features ........................17 Recovery from AC Power Loss ..................17 1.4 System Health Monitoring ....................18 Onboard Voltage Monitors ....................18 Fan Status Monitor with Firmware Control ...............18 Environmental Temperature Control .................18 System Resource Alert......................18...
  • Page 6 H12DSG-O-CPU User's Manual 2.7 Jumper Settings .........................42 How Jumpers Work ......................42 2.8 LED Indicators ........................44 Chapter 3 Troubleshooting 3.1 Troubleshooting Procedures ....................45 Before Power On ......................45 No Power ..........................45 No Video ...........................46 System Boot Failure ......................46 Memory Errors ........................46 What to do if the System is Losing the Setup Configuration..........47 When the System Becomes Unstable ................47...
  • Page 7 Preface A.3 SuperDoctor 5 ........................94 ® A.4 IPMI ............................94 Appendix B Standardized Warning Statements B.1 Battery Handling .........................95 B.2 Product Disposal ........................97...

  • Page 8: Chapter 1 Introduction

    • If you have any questions, please contact our support team at: support@supermicro.com This manual may be periodically updated without notice. Please check the Supermicro website for possible updates to the manual revision level.
  • Page 9 Chapter 1: Introduction Figure 1-1. H12DSG-O-CPU Motherboard Image Note: All graphics shown in this manual were based upon the latest PCB revision available at the time of publication of the manual. The motherboard you received may or may not look...
  • Page 10 H12DSG-O-CPU User's Manual BIOS LICENSE H12DSG-O-CPU REV:1.01 DESIGNED IN USA Figure 1-2. H12DSG-O-CPU Motherboard Layout Note: Components not documented are for internal testing only.

  • Page 11: Quick Reference

    Chapter 1: Introduction 1.1 Quick Reference AIOM GPU-PWR1 ~ GPU-PWR5 JSLOT1 STDY-PWRA JSLIM-RA1 JSLIM-RA2 GPU-PWR6 ~ GPU-PWR10 BIOS LICENSE JPW1 JPW2 JPW3 JPW4 LED2 H12DSG-O-CPU REV:1.01 JPFR1 DESIGNED IN USA JWD1 BP-PWR3 P1-PCIE4B/NVMe P2-PCIE6A/NVMe BP-PWR2 P1-PCIE1A JTPM1 I-SATA0~3 BP-PWR1 P2-PCIE6B/NVMe...

  • Page 12: Quick Reference Table

    C Header (for an IPMI card) Onboard Battery AIOM Supermicro Advanced I/O Module JOH1 Overheat LED header JSLOT1 Supermicro I/O Riser Slot (AOM-PIO-i2G) JSLIM-RA1/JSLIM-RA2 AIOM Input. Connection to any JSA/JSB. USB3/4 (2.0) USB3/4 (2.0) Front Side Pin Header P1-PCIE1A P1-PCIE1B Processor 1 PCIe 4.0 x8...
  • Page 13 Chapter 1: Introduction Connector Description FAN9~FAN10 4-pin System/CPU Fan Headers JCPLD1 Complex-Programmable Logical Device (CPLD) Header Front Control Panel Header 1 I-SATA0~I-STAT3 SATA 3.0 Ports JNCSI1 NCSI Chassis Intrusion Header JPW1~JPW4 Serverboard Main Power Supply Connector GPU PWR1~10 12V 8-pin Power Connector for Riser Card GPU BP PWR1~3 12V and 5V 8-pin Power Connector for Backplane JTPM1...

  • Page 14: Motherboard Features

    H12DSG-O-CPU User's Manual Motherboard Features Motherboard Features • Dual AMD EPYC® 7002/7003 processor in SP3 sockets Memory • Up to 8TB of ECC DDR4 3200 MHz speed, RDIMM/LRDIMM/3DS/NVDIMM memory in thirty-two slots DIMM Size • Up to 256GB size at 1.2V Chipset •...
  • Page 15 Chapter 1: Introduction Motherboard Features Power Management • ACPI power management (S5) • Power button override mechanism • Power-on mode for AC power recovery System Health Monitoring • Onboard voltage monitoring for +3.3V, +3.3V Standby, +5V, +5V Standby, +12V, VBAT, Vcore, Vsoc, and Memory •...
  • Page 16 H12DSG-O-CPU User's Manual H12DSG-O-CPU AMD SP3 JS1A JS1B Micro SD NCSI CPU0 P0 [15:0] JS2A JS2B NVMe DDR4 NCSI OCP 3.0 CPU0 P1 [15:0] GMII NVMe AST2500 BMC ROM JS3A JS3B P59. 32MB VGA/COM1 IO RISER MPLINK CPU0 P2 [15:0]...

  • Page 17: Processor And Chipset Overview

    7nm process architecture, and is optimized for embedded storage solutions, networking applications, or cloud-computing platforms. With support of the new microarchitecture 7nm process technology, the H12DSG-O-CPU drastically increases system performance for a multitude of server applications.

  • Page 18: System Health Monitoring

    H12DSG-O-CPU User's Manual 1.4 System Health Monitoring This section describes the health monitoring features of the H12DSG-O-CPU motherboard. The motherboard has an onboard chip that supports system health monitoring. Once a voltage becomes unstable, a warning is given or an error message is sent to the screen. The user can adjust the voltage thresholds to define the sensitivity of the voltage monitor.

  • Page 19: Acpi Features

    Chapter 1: Introduction 1.5 ACPI Features ACPI stands for Advanced Configuration and Power Interface. The ACPI specification defines a flexible and abstract hardware interface that provides a standard way to integrate power management features throughout a computer system including its hardware, operating system and application software.

  • Page 20: Chapter 2 Installation

    H12DSG-O-CPU User's Manual Chapter 2 Installation 2.1 Static-Sensitive Devices Electrostatic Discharge (ESD) can damage electronic com ponents. To prevent damage to your motherboard, it is important to handle it very carefully. The following measures are generally sufficient to protect your equipment from ESD.

  • Page 21: Motherboard Installation

    Chapter 2: Installation 2.2 Motherboard Installation All motherboards have standard mounting holes to fit different types of chassis. Make sure that the locations of all the mounting holes for both the motherboard and the chassis match. Although a chassis may have both plastic and metal mounting fasteners, metal ones are highly recommended because they ground the motherboard to the chassis.
  • Page 22 H12DSG-O-CPU User's Manual Figure 2-1. Motherboard Mounting Holes...

  • Page 23: Installing The Motherboard

    Chapter 2: Installation Installing the Motherboard Note: Always connect the power cord last, and always remove it before adding, removing, or changing any hardware components. Install the I/O shield into the chassis. 1. Locate the mounting holes on the motherboard. See the previous page for the location. 2.

  • Page 24: Processor And Heatsink Installation

    CPU socket cap is in place and none of the socket pins are bent; otherwise, contact your retailer immediately. • Refer to the Supermicro website for updates on CPU support. Installing the Processor and Heatsink 1. Unscrew the screws holding down Force Frame in the sequence of 3-2-1. The screws are numbered on the Force Frame next to each screw hole.
  • Page 25 Chapter 2: Installation 2. The spring-loaded Force Frame will raise up after the last screw securing it (#1) is removed. Gently allow it to lift up to its stopping position. 3. Lift the Rail Frame up by gripping the lift tabs near the front end of the rail frame. While keeping a secure grip of the Rail Frame, lift it to a position so you can do the next step of removing the External Cap.
  • Page 26 H12DSG-O-CPU User's Manual 4. Remove the External Cap from the Rail Frame by pulling it upwards through the rail guides on the Rail Frame. External Cap PnP Cover Cap 5. The CPU Package is shipped from the factory with the Carrier Frame pre-assembled.
  • Page 27 Chapter 2: Installation Note: You can only install the CPU inside the socket in one direction with the handle at the top. Make sure that it is properly inserted into the CPU socket before closing the Rail Frame plate. If it doesn't close properly, do not force it as it may damage your CPU. Instead, open the Rail Frame plate again, and double-check that the CPU is aligned properly.
  • Page 28 H12DSG-O-CPU User's Manual 8. Gently lower the Rail Frame down onto the socket until the latches on the Rail Frame engage with the Socket housing. and it rests in place. DO NOT force it into place!
  • Page 29 Chapter 2: Installation 9. Gently lower the Force Frame down onto the Rail Frame and hold it in place until it is seated in the Socket housing. Note that the Force Frame is spring loaded and has to be held in place before it is secured. Important: Use a torque screwdriver, set it at 16.1 kgf-cm (14.0 lbf-in) with a Torx T20 screw head bit, to prevent damage to the CPU.
  • Page 30 H12DSG-O-CPU User's Manual 11. After the Force Frame is secured and the CPU package is in place, now you must install the heatsink to the frame. Lower the heatsink down till it rests securely over the four screw holes on CPU Package on the socket frame.
  • Page 31 Chapter 2: Installation Un-installing the Processor and Heatsink 1. Remove the heatsink attached to the top of the CPU Package by reversing the installation procedure. 2. Clean the Thermal grease left by the heatsink on the CPU package lid to limit the risk of it contaminating the CPU package land pads or contacts in the socket housing.

  • Page 32: Memory Support And Installation

    Important: Exercise extreme care when installing or removing DIMM modules to prevent any possible damage. Memory Support The H12DSG-O-CPU supports up to 8TB of ECC DDR4 3200 MHz speed, RDIMM/ LRDIMM/3DS/NVDIMM memory in thirty-two slots. Refer to the table below for additional memory information.

  • Page 33: Dimm Module Population Sequence

    Chapter 2: Installation DIMM Module Population Sequence When installing memory modules, the DIMM slots should be populated in the following order: DIMMA2, DIMMB2, DIMMC2, DIMMD2, DIMME2, DIMMF2, DIMMG2, DIMMH2, then DIMMA1, DIMMB1, DIMMC1, DIMMD1, DIMME1, DIMMF1, DIMMG1, DIMMH1. • The blue slots must be populated first. •...

  • Page 34: Dimm Installation

    H12DSG-O-CPU User's Manual DIMM Installation 1. Insert the desired number of DIMMs into the memory slots, starting with DIMMA2, DIMMB2, DIMMC2, DIMMD2, DIMME2, DIMMF2, DIMMG2, DIMMH2, then DIMMA1, DIMMB1, DIMMC1, DIMMD1, DIMME1, DIMMF1, DIMMG1, DIMMH1. For best performance, please use the memory modules of the same type and speed.

  • Page 35: Front Control Panel

    JF1 contains header pins for various buttons and indicators located on a control panel at the front of the chassis. This connector is designed specifically for use with Supermicro chassis. See the figure below for the descriptions of the front control panel buttons and LED indicators.
  • Page 36 H12DSG-O-CPU User's Manual Power Switch The Power Switch connection is located on pins 1 and 2 of JF1. Attach it to a hardware power switch on the computer case to power on/off the system. To force the system to be powered off, press the button for at least 4 seconds.
  • Page 37 Note: UID can also be triggered via IPMI on the serverboard. For more information on IPMI, please refer to the IPMI User's Guide posted on our website at http://www.supermicro.com. UID LED Pin Definitions (JF1)
  • Page 38 H12DSG-O-CPU User's Manual Power LED The Power LED connection is located on pins 15 and 16 of JF1. Attach a cable to Pin 15 and Pin 16 to show system power status. Refer to the table below for pin definitions.

  • Page 39: Connectors

    Chapter 2: Installation 2.6 Connectors Power Supply Connectors JPW1~JPW4 are the 12V power sources for the H12DSG-O-CPU motherboard. Refer to the table below for pin definitions. 4-pin HDD Power Pin Definitions Pin# Definition Ground (Black) +12V (Red) Tachometer (Yellow) PWM control (Blue)
  • Page 40 Font Panel Connector (JF1) JF1 contains various buttons and indicators that are normally located on a control panel at the front of the chassis. The JF1 connector is designed specifically for use with the Supermicro chassis. TPM Header/Port 80 Connector The JTPM1 header is used to connect a Trusted Platform Module (TPM), which is available from a third-party vendor.
  • Page 41 Chapter 2: Installation Fan Headers There are eight fan headers on the motherboard. These are 4-pin fan headers; pins 1-3 are backward compatible with traditional 3-pin fans. The onboard fan speeds are controlled by Fan Mode in the BMC. When using Fan Mode setting, please use all 4-pin fans. Fan Header Pin Definitions Pin#...

  • Page 42: Jumper Settings

    H12DSG-O-CPU User's Manual 2.7 Jumper Settings How Jumpers Work To modify the operation of the motherboard, jumpers can be used to choose between optional settings. Jumpers create shorts between two pins to change the function of the connector. Pin 1 is identified with a square solder pad on the printed circuit board. See the diagram below for an example of jumping pins 1 and 2.
  • Page 43 Chapter 2: Installation Watch Dog JWD1 controls the Watch Dog function. Watch Dog is a monitor that can reboot the system when a software application hangs. Jumping pins 1-2 will cause Watch Dog to reset the system if an application hangs. Jumping pins 2-3 will generate a non-maskable interrupt (NMI) signal for the application that hangs.

  • Page 44: Led Indicators

    H12DSG-O-CPU User's Manual 2.8 LED Indicators LAN Port LEDs The IPMI Ethernet port has two LED indicators. The Activity LED is yellow and indicates connection and activity. The Link LED may be green, amber, or off to indicate the speed of the connection.

  • Page 45: Chapter 3 Troubleshooting

    Chapter 3: Troubleshooting Chapter 3 Troubleshooting 3.1 Troubleshooting Procedures Use the following procedures to troubleshoot your system. If you have followed all of the procedures below and still need assistance, refer to the ‘Technical Support Procedures’ and/ or ‘Returning Merchandise for Service’ section(s) in this chapter. Always disconnect the AC power cord before adding, changing or installing any non hot-swap hardware components.

  • Page 46: No Video

    H12DSG-O-CPU User's Manual 5. The CMOS battery on your motherboard may be old. Check to verify that it still supplies ~3V DC. If it does not, replace it with a new one. No Video 1. Check that the VGA cable is connected properly, and the monitor is on.

  • Page 47: What To Do If The System Is Losing The Setup Configuration

    2. Memory support: Make sure that the memory modules are supported by testing the modules using memtest86 or a similar utility. Note: Refer to the product page on our website at http:\\www.supermicro.com for memory and CPU support and updates. 3. HDD support: Make sure that all hard disk drives (HDDs) work properly. Replace the bad HDDs with good ones.

  • Page 48: Technical Support Procedures

    H12DSG-O-CPU User's Manual 3. Using the minimum configuration for troubleshooting: Remove all unnecessary components (starting with add-on cards first), and use the minimum configuration (but with a CPU and a memory module installed) to identify the trouble areas. Refer to the steps listed in Section A above for proper troubleshooting procedures.

  • Page 49: Frequently Asked Questions

    3.3 Frequently Asked Questions Question: What type of memory does my motherboard support? Answer: The H12DSG-O-CPU motherboard supports up to 8TB of ECC DDR4 3200 MHz speed, RDIMM/LRDIMM/3DS/NVDIMM memory in thirty-two slots. See Section 2.4 for details on installing memory.
  • Page 50 H12DSG-O-CPU User's Manual Question: For the AMD EPYC platform, we found that the Windows Server 2012/2016 OS would not install properly. It however works fine with Linux OS, any suggestions? Answer: This issue is due to Windows server OS' compatibility with the virtualization function, we suggest to disable IOMMU (Input/Output Memory Management Unit) before installing the Windows Server OS.
  • Page 51 Chapter 3: Troubleshooting Question: Why did I fail to install Windows Server 2019 on a system with more than 255 logical processors? Answer: Follow the steps to solve the problem. 1. Disable SMT in BIOS. (BIOS >> Advanced >> CPU Configuration >> SMT Control >> Disabled) 2.
  • Page 52 H12DSG-O-CPU User's Manual Question: When I ran the executable file setup.exe to install the AMD SP3 I/O driver on Windows, the following message appeared: Answer: It happens in some environments. To solve this problem, click OK and save the installation package to the location you specify. The driver is then installed automatically.

  • Page 53: Returning Merchandise For Service

    Shipping and handling charges will be applied for all orders that must be mailed when service is complete. For faster service, RMA authorizations may be requested online (http://www.supermicro.com/ support/rma/). This warranty only covers normal consumer use and does not cover damages incurred in shipping or from failure due to the alteration, misuse, abuse or improper maintenance of products.

  • Page 54: Battery Installation

    H12DSG-O-CPU User's Manual Battery Installation 1. To install an onboard battery, follow the steps 1 & 2 above and continue below: 2. Identify the battery's polarity. The positive (+) side should be facing up. 3. Insert the battery into the battery holder and push it down until you hear a click to ensure that the battery is securely locked.

  • Page 55: Chapter 4 Uefi Bios

    UEFI BIOS 4.1 Introduction This chapter describes the AMIBIOS™ setup utility for the H12DSG-O-CPU motherboard. The BIOS is stored on a chip and can be easily upgraded using a flash program. Note: Due to periodic changes to the BIOS, some settings may have been added or deleted and might not yet be recorded in this manual.

  • Page 56: Main Setup

    H12DSG-O-CPU User's Manual 4.2 Main Setup When you first enter the AMI BIOS setup utility, you will see the Main setup screen. You can always return to the Main setup screen by selecting the Main tab on the top of the screen.
  • Page 57 Chapter 4: UEFI BIOS Build Date This feature displays the date when the version of the BIOS ROM used in the system was built. CPLD Version This feature displays the version of the CPLD (Complex-Programmable Logical Device) used in the system. Memory Information Total Memory This feature displays the total size of memory available in the system.

  • Page 58: Advanced

    H12DSG-O-CPU User's Manual 4.3 Advanced Warning: Take caution when changing the Advanced settings. An incorrect value, a very high DRAM frequency, or an incorrect DRAM timing setting may make the system unstable. When this occurs, revert to the default to the manufacture default settings.
  • Page 59 Chapter 4: UEFI BIOS Bootup NumLock State Use this feature to set the Power on state for the <Numlock> key. The options are On and Off. Wait For "F1" If Error Use this feature to force the system to wait until the 'F1' key is pressed if an error occurs. The options are Disabled and Enabled.
  • Page 60 H12DSG-O-CPU User's Manual Trusted Computing  Configuration Security Device Support If this feature and the TPM jumper on the motherboard are both set to Enabled, onboard security devices will be enabled for TPM (Trusted Platform Module) support to enhance data integrity and network security. Please reboot the system for a change on this setting to take effect.
  • Page 61 Chapter 4: UEFI BIOS Super IO Configuration The following Super IO information will display: • Super IO Chip AST2500 Serial Port 1 Configuration Serial Port Select Enabled to enable the selected onboard serial port. The options are Disabled and Enabled. Device Settings This item displays the status of a serial part specified by the user.
  • Page 62 H12DSG-O-CPU User's Manual *If the item above set to Enabled, the following items will become available for user's configuration: Console Redirection Settings Terminal Type This feature allows the user to select the target terminal emulation type for Console Redirection. Select VT100 to use the ASCII Character set. Select VT100+ to add color and function key support.
  • Page 63 Chapter 4: UEFI BIOS VT-UTF8 Combo Key Support Select Enabled to enable VT-UTF8 Combination Key support for ANSI/VT100 terminals. The options are Disabled and Enabled. Recorder Mode Select Enabled to capture the data displayed on a terminal and send it as text messages to a remote server.
  • Page 64 H12DSG-O-CPU User's Manual Console Redirection Settings Terminal Type This feature allows the user to select the target terminal emulation type for Console Redirection. Select VT100 to use the ASCII Character set. Select VT100+ to add color and function key support. Select ANSI to use the Extended ASCII Character Set. Select VT-UTF8 to use UTF8 encoding to map Unicode characters into one or more bytes.
  • Page 65 Chapter 4: UEFI BIOS Recorder Mode Select Enabled to capture the data displayed on a terminal and send it as text messages to a remote server. The options are Disabled and Enabled. Resolution 100x31 Select Enabled for extended-terminal resolution support. The options are Disabled and Enabled.
  • Page 66 H12DSG-O-CPU User's Manual  Console Redirection Settings Out-of-Band Mgmt Port The feature selects a serial port in a client server to be used by the Microsoft Windows Emergency Management Services (EMS) to communicate with a remote host server. The options are COM1 and SOL.
  • Page 67 Chapter 4: UEFI BIOS CPU Configuration  SMT Control Use this setting to specify Simultaneous Multithreading. Options include Off for 1T single thread and Auto for 2T two-thread if your system is capable of it. Core Performance Boost This setting is used to configure for Core Performance Boost. Options include Disabled and Auto.
  • Page 68 H12DSG-O-CPU User's Manual • Microcode Patch Level • L1 Instruction Cache (Size/Method) • L1 Data Cache (Size/Method) • L2 Data Cache (Size/Method) • L3 Cache per Scoket (Size/Method) NB Configuration  Determinism Control Use this setting to configure the Determinism Control. Options include Auto and Manual.
  • Page 69 Chapter 4: UEFI BIOS Memory Configuration Memory Clock This setting allows you to select different memory clock speed. The options are Auto, 2666MHz, 2933MHz and 3200MHz. Memory Interleaving This setting controls fabric level memory interleaving. Note that the channel, die and socket have requirements on memory populations and it will be ignored if the memory doesn't support the selected option.
  • Page 70 H12DSG-O-CPU User's Manual PCIe/PCI/PnP Configuration This menu provides PCIe/PCI/PnP configuration settings and information. PCI Bus Driver Version PCI Devices Common Settings: Above 4G Decoding This setting Enables or Disables 64-bit capable devices ability to be decoded in above 4G address space (only if the system supports 64-bit PCI decoding).
  • Page 71 Chapter 4: UEFI BIOS SLOT3 PCIe 4.0 x16 OPROM This setting enables or disables the listed PCI/PCIX/PCIe Slot OPROM option. The options include Disabled, Legacy and EFI. SLOT4 PCIe 4.0 x16 OPROM This setting enables or disables the listed PCI/PCIX/PCIe Slot OPROM option. The options include Disabled, Legacy and EFI.
  • Page 72 H12DSG-O-CPU User's Manual user to boot the computer using a legacy device installed on the NVME connector specified by the user. The options include Disabled, Legacy and EFI. Onboard NVMe2 Option ROM Select EFI to allow the user to boot the computer using an EFI (Extensible Firmware Interface) device installed on the NVME connector specified by the user.
  • Page 73 Chapter 4: UEFI BIOS JS7A/JS7B Bifurcation Options include Auto, x16, x8x8, x4x4x8, and x4x4x4x4. JS8A/JS8B Bifurcation Options include Auto, x16, x8x8, x4x4x8, and x4x4x4x4. JS9A/JS9B Bifurcation Options include Auto, x16, x8x8, x4x4x8, and x4x4x4x4. JS10A/JS10B Bifurcation Options include Auto, x16, x8x8, x4x4x8, and x4x4x4x4. Network Stack Configuration Network Stack This setting allows you to enable or disable the UEFI Network Stack.
  • Page 74 H12DSG-O-CPU User's Manual USB Configuration USB Configuration USB Module Version USB Controllers USB Devices Legacy Support Select Enabled to support onboard legacy USB devices. Select Auto to disable legacy support if there are no legacy USB devices present. Select Disable to have all USB devices available for EFI applications only.
  • Page 75 Chapter 4: UEFI BIOS HTTP Boot Configuration HTTP Boot One Time The default setting is Dsabled. Input the description Boot URI A new Boot Option will be created according to this Boot URI. It is only supported on Dual or EFI Boot Mode.
  • Page 76 H12DSG-O-CPU User's Manual  Network Configuration (Available when EFI is selected in LAN OPROM after reboot.) VLAN Configuration Enter Configuration Menu Create New VLAN VLAN ID This option is an input field used to enter a unique numeric VLAN ID. The valid range is from 0~4096.
  • Page 77 Chapter 4: UEFI BIOS *If the item above is set to Disabled, the following items will become available for configuration: Local IP Address This item sets and displays the Local IP address for this computer. This should be in decimal and in dotted quad form.
  • Page 78 H12DSG-O-CPU User's Manual  Add an Attempt Use this setting to add an attempt. Delete Attempts Use this setting to delete one or more attempts. Change Attempt Order Use this setting to change the order of attempts.  TLS Authentication Configuration This submenu allows the user to configure Transport Layer Security (TLS) settings.

  • Page 79: Ipmi

    Chapter 4: UEFI BIOS 4.4 IPMI Use this feature to configure Event Log settings.  System Event Log SEL Components Select Enabled for all system event logging at bootup. The options include Disabled and Enabled. Erashing Settings Erase SEL Select Yes, On next reset to erase all system event logs upon next system reboot. Select Yes, On every reset to erase all system event logs upon each system reboot.
  • Page 80 H12DSG-O-CPU User's Manual When SEL is Full This feature allows the user to decide what the BIOS should do when the system event log is full. Select Erase Immediately to erase all events in the log when the system event log is full.

  • Page 81: Event Logs

    Chapter 4: UEFI BIOS 4.5 Event Logs Use this feature to configure Event Log settings. Note: After you've made a change on a setting below, please be sure to reboot the system for the change to take effect. Change SMBIOS Event Log Settings Enabling/Disabling Options SMBIOS Event Log Select Enabled to enable SMBIOS (System Management BIOS) Event Logging during system...
  • Page 82 H12DSG-O-CPU User's Manual Erasing Settings Erase Event Log Select No to keep the event log without erasing it upon next system bootup. Select Yes, Next Reset to erase the event log upon next system reboot. The options are No, Yes, Next Reset, and Yes, Every Reset.

  • Page 83: Security Settings

    Chapter 4: UEFI BIOS 4.6 Security Settings This menu allows the user to configure the following security settings for the system. Administrator Password Use this feature to set the administrator password which is required to enter the BIOS setup utility. The length of the password should be from 3 characters to 20 characters long. Password Check Select Setup for the system to check for a password at Setup.
  • Page 84 H12DSG-O-CPU User's Manual • Vendor Keys • Sucre Boot Secure Boot Select Enabled to use Secure Boot settings. The options are Disabled and Enabled. Secure Boot Mode Use this feature to select the desired secure boot mode for the system. The options are Standard and Custom.
  • Page 85 Chapter 4: UEFI BIOS  Restore DB defaults Select Yes to restore database variables to the manufacturer default settings. The options are Yes and No. Secure Boot Variable/Size/Keys/Key Source  Platform Key (PK) This feature allows the user to enter and configure a set of values to be used as platform firmware keys for the system.
  • Page 86 H12DSG-O-CPU User's Manual  Os Recovery Signatures This feature allows the user to set and save the authorized signatures used for OS recovery. Select Update to update your "OS Recovery Signatures". Select Append to append your "OS Recovery Signatures". The settings are Update, and Append.

  • Page 87: Boot Settings

    Chapter 4: UEFI BIOS 4.7 Boot Settings Use this feature to configure Boot Settings: Boot Mode Select Use this feature to select the type of devices from which the system will boot. The options are Legacy, UEFI (Unified Extensible Firmware Interface), and Dual. Legacy to EFI Support Select Enabled for the system to boot from an EFI OS when the Legacy OS fails.
  • Page 88 H12DSG-O-CPU User's Manual When the item above -"Boot Mode Select" is set to Legacy, the following items will be displayed for configuration: • Boot Option #1 - Boot Option #8 When the item above -"Boot Mode Select" is set to UEFI, the following items will be displayed for configuration: •...

  • Page 89: Save & Exit

    Chapter 4: UEFI BIOS 4.8 Save & Exit Select the Save & Exit menu from the BIOS setup screen to configure the settings below. Save Options Discard Changes and Exit Select this option to exit from the BIOS setup utility without making any permanent changes to the system configuration and reboot the computer.
  • Page 90 H12DSG-O-CPU User's Manual Discard Changes Select this option and press <Enter> to discard all the changes you've made and return to the AMI BIOS setup utility. Default Options Restore Optimized Defaults To set this feature, select Restore Defaults from the Exit menu and press <Enter> to load manufacturer default settings which are intended for maximum system performance but not for maximum stability.

  • Page 91: Appendix A Software

    USB/SATA DVD drive, or a USB flash drive, or the IPMI KVM console. 2. Retrieve the proper RST/RSTe driver. Go to the Supermicro web page for your motherboard and click on "Download the Latest Drivers and Utilities", select the proper driver, and copy it to a USB flash drive.
  • Page 92 H12DSG-O-CPU User's Manual 4. During Windows Setup, continue to the dialog where you select the drives on which to install Windows. If the disk you want to use is not listed, click on “Load driver” link at the bottom left corner.

  • Page 93: Driver Installation

    The Supermicro website contains drivers and utilities for your system at https://www. supermicro.com/wftp/driver. Some of these must be installed, such as the chipset driver. After accessing the website, go into the CDR_Images (in the parent directory of the above link) and locate the ISO file for your motherboard. Download this file to to a USB flash drive or a DVD.

  • Page 94: Superdoctor ® 5

    A.3 SuperDoctor ® The Supermicro SuperDoctor 5 is a program that functions in a command-line or web-based interface for Windows and Linux operating systems. The program monitors such system health information as CPU temperature, system voltages, system power consumption, fan speed, and provides alerts via email or Simple Network Management Protocol (SNMP).

  • Page 95: Appendix B Standardized Warning Statements

    The following statements are industry standard warnings, provided to warn the user of situations which have the potential for bodily injury. Should you have questions or experience difficulty, contact Supermicro's Technical Support department for assistance. Only certified technicians should attempt to install or configure components.
  • Page 96 H12DSG-O-CPU User's Manual Attention Danger d'explosion si la pile n'est pas remplacée correctement. Ne la remplacer que par une pile de type semblable ou équivalent, recommandée par le fabricant. Jeter les piles usagées conformément aux instructions du fabricant. ¡Advertencia! Existe peligro de explosión si la batería se reemplaza de manera incorrecta. Reemplazar la batería exclusivamente con el mismo tipo o el equivalente recomendado por el fabricante.

  • Page 97: Product Disposal

    Appendix B: Warning Statements B.2 Product Disposal Warning! Ultimate disposal of this product should be handled according to all national laws and regulations. 製品の廃棄 この製品を廃棄処分する場合、 国の関係する全ての法律 ・ 条例に従い処理する必要があります。 警告 本产品的废弃处理应根据所有国家的法律和规章进行。 警告 本產品的廢棄處理應根據所有國家的法律和規章進行。 Warnung Die Entsorgung dieses Produkts sollte gemäß allen Bestimmungen und Gesetzen des Landes erfolgen.

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