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GIGABYTE's prior written permission. Documentation Classifications In order to assist in the use of this product, GIGABYTE provides the following types of documentations: For detailed product information, carefully read the User's Manual.
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Conventions The following conventions are used in this user's guide: NOTE! Gives bits and pieces of additional information related to the current topic. CAUTION! Gives precautionary measures to avoid possible hardware or software problems. WARNING! Alerts you to any damage that might result from doing or not doing specific actions.
Server Warnings and Cautions Before installing a server, be sure that you understand the following warnings and cautions. WARNING! To reduce the risk of electric shock or damage to the equipment: • Do not disable the power cord grounding plug. The grounding plug is an important safety feature.
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Electrostatic Discharge (ESD) CAUTION! ESD CAN DAMAGE DRIVES, BOARDS, AND OTHER PARTS. WE RECOMMEND THAT YOU PERFORM ALL PROCEDURES AT AN ESD WORKSTATION. IF ONE IS NOT AVAILABLE, PROVIDE SOME ESD PROTECTION BY WEARING AN ANTI-STATIC WRIST STRAP AT- TACHED TO CHASSIS GROUND -- ANY UNPAINTED METAL SURFACE -- ON YOUR SERVER WHEN HANDLING PARTS.
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pliers, never the wide sides. Gripping the wide sides can dam-age the contacts inside the jumper, causing intermittent problems with the function con-trolled by that jumper. Take care to grip with, but not squeeze, the pliers or other tool used to remove a jumper, or the pins on the board may bend or break.
Table of Contents Chapter 1 Hardware Installation ...................10 Installation Precautions .................. 10 Product Specifications ..................11 System Block Diagram ................... 14 Chapter 2 System Appearance ..................15 Front View ...................... 15 Rear View ....................... 15 Front Panel LED and Buttons ................ 16 Rear System LAN LEDs .................
Chapter 1 Hardware Installation Installation Precautions The motherboard/system contain numerous delicate electronic circuits and components which can become damaged as a result of electrostatic discharge (ESD). Prior to installation, carefully read the service guide and follow these procedures: • Prior to installation, do not remove or break motherboard S/N (Serial Number) sticker or warranty sticker provided by your dealer.
Product Specifications 2nd Generation Intel® Xeon® Scalable and Intel® Xeon® Scalable Processors Intel® Xeon® Platinum Processor, Intel® Xeon® Gold Processor, Intel® Xeon® Silver Processor and Intel® Xeon® Bronze Processor CPU TDP up to 125W NOTE: If only 1 CPU is installed, some PCIe or memory functions might be unavailable Socket Socket...
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Supported via add-on SAS Card Support RAID Intel® SATA RAID 0/1/10/5 Function Socket Internal 2 x Power supply connectors Connectors 5 x SlimSAS connectors Socket 2 x SATA 7-pin connectors 2 x CPU fan headers ...
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System Aspeed® AST2500 management controller Management Avocent® MergePoint IPMI 2.0 web interface: Network settings Network security settings ocket Hardware information Users control Services settings IPMI settings Sessions control LDAP settings Power control ...
Chapter 2 System Appearance Front View HDD1 HDD2 HDD3 HDD4 Description Front Panel LEDs and buttons Front USB 3.0 ports • Refer to Chapter 2-3 Front Panel LED and Buttons for a detailed description of the function of the LEDs. Rear View 2 3 4 Description...
Front Panel LED and Buttons Name Color Status Description Press the button server generates a NMI to the processor NMI button if the multiple-bit ECC errors occur, which effectively halt the server. Reset Button Press the button to reset the system. Solid Green Link between system and network or no access.
Rear System LAN LEDs Name Color Status Description Yellow 1 Gbps data rate 1GbE Green 100 Mbps data rate Speed LED 10 Mbps data rate Link between system and Green network or no access 1GbE Link/ Blink Data transmission or receiving is occurring Activity No data transmission or receiving is occurring...
Hard Disk Drive LEDs HDD Present RAID SKU HDD Fault Rebuilding LED1 Locate Access (No Access) Disk LED BLINK (*2) Green ON(*1) (LED on Back Panel) Amber No RAID configuration ON(*1) Green (via HBA, PCH) Removed HDD Slot (LED on Back Panel) Amber BLINK (*2) Green...
Power Supply Unit LED PSU LED State Description No AC power to all power supplies GREEN Output ON and OK 1Hz Blink GREEN AC present/ only standby on/ Cold redundant mode 2Hz Blink GREEN Power supply F.W updateing mode Green BLINKING 0.25 Sec./On PSU Sleep Mode (cold Redundant/Offline mode) 0.25 Sec./Off...
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Chapter 3 System Hardware Installation Pre-installation Instructions Computer components and electronic circuit boards can be damaged by discharges of static electricity. Working on computers that are still connected to a power supply can be extremely dangerous. Follow the simple guidelines below to avoid damage to your computer or injury to yourself.
Removing and Installing the Chassis Cover Before you remove or install the system cover • Make sure the system is not turned on or connected to AC power. Follow these instructions to remove the chassis covers: Loosen and remove the two thumbscrews securing the back cover. Push down the indentation located at the side of the back chassis Slide the cover horizontally to the back and remove the cover in the direction of the arrow.
Removing and Installing the Fan Duct Follow these instructions to remove the fan duct: Lift up to remove the two fan ducts To install the fan duct, align the fan duct with the guiding groove. Push down the fan duct into chassis until its firmly seats - 23 - System Hardware Installation...
Removing and Installing the CPU and Heat Sink Read the following guidelines before you begin to install the CPU: • Make sure that the motherboard supports the CPU. • Always turn off the computer and unplug the power cord from the power outlet before installing the CPU to prevent hardware damage.
Removing and Installing Memory Read the following guidelines before you begin to install the memory: • Make sure that the motherboard supports the memory. It is recommended that memory of the same capacity, brand, speed, and chips be used. • Always turn off the computer and unplug the power cord from the power outlet before installing the memory to prevent hardware damage.
3-4-2 Removing and Installing a Memory Module Before installing a memory module, make sure to turn off the computer and unplug the power cord from the power outlet to prevent damage to the memory module. Be sure to install DDR4 DIMMs on to this motherboard. Follow these instructions to install a DIMM module: Insert the DIMM memory module vertically into the DIMM slot and push it down.
Removing and Installing the PCI Expansion Card • Voltages can be present within the server whenever an AC power source is connected. This voltage is present even when the main power switch is in the off position. Ensure that the system is powered off and all power sources have been disconnected from the server prior to installing a PCIe card.
Removing and Installing the Hard Disk Drive Read the following guidelines before you begin to install the hard disk drive: • Take note of the drive tray orientation before sliding it out. • The tray will not fit back into the bay if it is inserted incorrectly. •...
Installing and Removing an M.2 Solid State Drive Follow these instructions to install an optional M.2 solid state drive (SSD): Loosen and remove the thumbscrew on the riser bracket. Lift up the screw securing the riser bracket. Loosen and remove the thumbscrew on the M.2 heat sink.Remove the M.2 heat sink and warning mylar.
Replacing the Fan Assembly Follow these instructions to replace a fan assembly: Flip the latches on the top of the fan outwards. Using the latches, lift up the fan assembly from the chassis. Reverse the previous steps to install the replacement fan assembly. - 31 - System Hardware Installation...
Removing and Installing the Power Supply Before you remove or install the power supply unit: • Make sure the system is not turned on or connected to AC power. Follow these instructions to replace the power supply: Press the retaining clip on the left side of the power supply unit along the direction of the arrow. Pull the power supply handle at the same time and pull out the power supply unit.
3-10 Cable Routing Front Switch Cable/Front LED Cable Front Panel USB 3.0 Cable HDD Back Panel Board Power Cable HDD Back Panel Board Signal Cable - 33 - System Hardware Installation...
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On-Board SATA to HDD Back Plane Board System Fan Cable Cable System Hardware Installation - 34 -...
Chapter 4 Motherboard Components Motherboard Components Item Description Front Panel Connector HDD Back Plane Board Connector Front panel USB 3.0 connector Serial Port cable Connector M.2 Connector (PCIe3 x4, Supports NGFF-2280) M.2 Connector (PCIe3 x4, Supports NGFF-2280) - 35 - Motherboard Components...
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System Battery IPMB Connector Riser Connector #1 BMC Firmware Readiness LED SATA DOM Support Power Connector (for sSATA connector #5) sSATA Connector #5 SATA DOM Support Power Connector (for sSATA connector #4) sSATA Connector #4 Slimline SAS Connector (SSATA0/HDD 8-11) Slimline SAS Connector (SATA0/HDD 0-3) Slimline SAS Connector (SATA1/ HDD 4-7) VROC Upgrade Module (Function available on selected models)
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HSMB_SEL BIOS Defined BIOS Defined PMBUS_SEL Stop initial power on S3_MASK Normal [Default] when BMC is not ready DB_PLD CPLD debug mode Normal [Default] ME_UPDATE Force ME update Normal [Default] BIOS_PWD Clear supervisor password Normal [Default] BIOS_RCVR BIOS recovery mode Normal [Default] ME_RCVR ME recovery mode...
Chapter 5 BIOS Setup BIOS (Basic Input and Output System) records hardware parameters of the system in the EFI on the motherboard. Its major functions include conducting the Power-On Self-Test (POST) during system startup, saving system parameters and loading operating system, etc. BIOS includes a BIOS Setup program that allows the user to modify basic system configuration settings or to activate certain system features.
Main This setup page includes all the items in standard compatible BIOS. Advanced This setup page includes all the items of AMI BIOS special enhanced features. (ex: Auto detect fan and temperature status, automatically configure hard disk parameters.) ...
The Main Menu Once you enter the BIOS Setup program, the Main Menu (as shown below) appears on the screen. Use arrow keys to move among the items and press <Enter> to accept or enter other sub-menu. Main Menu Help The on-screen description of a highlighted setup option is displayed on the bottom line of the Main Menu.
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Parameter Description BIOS Information Project Name Displays the project name information. Project Version Displays version number of the BIOS setup utility. Build Date and Time Displays the date and time when the BIOS setup utility was created. BMC Information BMC Firmware Version Displays BMC firmware version information.
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Parameter Description Onboard LAN Information LAN1 MAC Address (Note) Displays LAN MAC address information. LAN2 MAC Address (Note) Displays LAN MAC address information. System Date Sets the date following the weekday-month-day-year format. System Time Sets the system time following the hour-minute-second format. (Note) The number of LAN ports listed will depend on the motherboard / system model.
Advanced Menu The Advanced menu display submenu options for configuring the function of various hardware components. Select a submenu item, then press <Enter> to access the related submenu screen. BIOS Setup - 44 -...
5-2-2 Serial Port Console Redirection Parameter Description Select whether to enable console redirection for specified device. Console COM1 Serial Over LAN redirection enables the users to manage the system from a remote Console Redirection (Note) location. Options available: Enabled/Disabled. Default setting is Disabled. Selects a COM port for Legacy serial redirection.
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Parameter Description Bits per second – Selects the transfer rate for console redirection. – Options available: 9600/19200/38400/57600/115200. Default setting is 115200. Data Bits – Selects the number of data bits used for console redirection. – Options available: 7/8. Default setting is 8. Parity ...
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Parameter Description Legacy OS Redirection Resolution (Note) – Specifies the number of Rows and Columns supported for the Legacy OS redirection. – Options available: 80x24/80x25. Default setting is 80x24. Putty KeyPad (Note) – Selects FunctionKey and KeyPad on Putty. –...
5-2-3 SIO Configuration Parameter Description AMI SIO Driver Version Displays the AMI SIO driver version information. Super IO Chip Logical Device(s) Configuration Press [Enter] to configure advanced items. Use This Device – When set to Enabled allows you to configure the serial port settings. When set to Disabled, displays no configuration for the serial port.
5-2-4 PCI Subsystem Settings Parameter Description PCI Bus Driver Version Displays the PCI Bus Driver version information. When enabled, this setting will initialize the device expansion PCI Express Slot # I/O ROM ROM for the related PCI-E slot. Note1) Options available: Enabled/Disabled. Default setting is Enabled. When enabled, this setting will initialize the device expansion M2_2 I/O ROM ROM for the related M.2 device.
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PCI Devices Common Settings Enable/Disable memory mapped I/O to 4GB or greater address Above 4G Decoding space (Above 4G Decoding). Options available: Enabled/Disabled. Default setting is Enabled. If the system has SR-IOV capable PCIe devices, this item SR-IOV Support Enable/Disable Single Root IO Virtualization Support. Options available: Enabled/Disabled.
5-2-5 USB Configuration Parameter Description USB Configuration USB Devices: Displays the USB devices connected to the system. Enable/Disable the XHCI (USB 3.0) Hand-off support. XHCI Hand-off Options available: Enabled/Disabled. Default setting is Enabled. USB Mass Storage Driver Enable/Disable the USB Mass Storage Driver Support. Support (Note) Options available: Enabled/Disabled.
5-2-8 Chipset Configuration Parameter Description Defines the power state to resume to after a system shutdown that is due to an interruption in AC power. When set to Last State, the system will return to the active power state prior to shutdown. When set to Restore on AC Power Loss (Note) Power Off, the system remains off after power shutdown.
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Parameter Description Press [Enter] to configure advanced items. Link Speed – Allows for automatic link speed adjustment. – Options available: Auto Negotiated/10 Mbps Half/10 Mbps Full/100 Mbps Half/100 Mbps Full. Default setting is Auto Negotiated. NIC Configuration Wake On LAN ...
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Parameter Description Press [Enter] to configure advanced items. Create new VLAN VLAN ID – Sets VLAN ID for a new VLAN or an existing VLAN. – Press the <+> / <-> keys to increase or decrease the desired values. –...
Chipset Setup Menu Chipset Setup menu displays submenu options for configuring the function of Platform Controller Hub. Select a submenu item, then press <Enter> to access the related submenu screen. - 63 - BIOS Setup...
Parameter Description Processor Configuration Press [Enter] to configure advanced items. CPU Socket 0/1 Configuration – Press [Enter] to configure advanced items. Core Disable Bitmap(Hex) (for CPU socket 0/1) Pre-Socket Configuration – Number of Cores to enable. 0 means all cores. FFFFFFF means to disable all cores.
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Prefetches the next L1 data line based upon multiple loads in same DCU Streamer Prefetcher cache line. Options available: Enable/Disable. Default setting is Enable. Prefetches the next L1 Data line based upon sequential load history. DCU IP Prefetcher Options available: Enable/Disable. Default setting is Enable. Enable/Disable the AES-NI (Intel Advanced Encryption Standard New AES-NI Instructions) support function.
5-3-2 Common RefCode Configuration Parameter Description Common RefCode Configuration Selects the MMIO High Base setting. MMIO High Base Options available: 56T/40T/24T/16T/4T/1T. Default setting is 56T. Selects the allocation size used to assign mmioh resources. Total mmioh space can be up to 32xgranularity. Per stack mmioh resource assignments are multiples of the granularity where 1 unit MMIO High Granularity Size per stack is the default allocation.
5-3-3 UPI Configuration Parameter Description UPI Configuration Press [Enter] to configure advanced items. UPI Status – Press [Enter] to view the UPI status. Link Frequency Select – Selects the UPI link frequency. – Options available: 9.6GB/10.4GB/Auto. Default setting is Auto. ...
5-3-4 Memory Configuration Parameter Description Integrated Memory Controller (iMC) When set to Enable, the system enforces Plan Of Record restrictions for DDR4 frequency and voltage programming. When Enforce POR set to Auto, the system sets it to the MRC default settings. Options available: Auto/POR/Disable.
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Parameter Description Controls if NVDIMMs are interleaved together or not. Interleave NVDIMMs Options available: Enable/Disable. Default setting is Disable. Enable/Disable Assert ADR on Reset. Assert ADR on Reset Options available: Enable/Disable. Default setting is Disable. Enable/Disable Assert ADR on S5. Assert ADR on S5 Options available: Enable/Disable.
5-3-5 IIO Configuration Parameter Description IIO Configuration Press [Enter] to configure advanced items. ® Intel VT for Directed I/O (VT-d) – Enable/Disable the Intel VT for Directed I/O (VT-d) support function by reporting the I/O device assignment to VMM through DMAR ACPI Tables.
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Parameter Description Post Interrupt – Enable/Disable VT_D posted interrupt. ® Intel VT for Directed I/O (VT-d) – Options available: Enable/Disable. Default setting is Enable. Coherency Support (Non-Isoch) (continued) – Enable/Disable Non-Isoch VT_D Engine Coherency support. – Options available: Enable/Disable. Default setting is Enable. Press [Enter] to configure advanced items.
5-3-6 Advanced Power Management Configuration Parameter Description Advanced Power Management Configuration Press [Enter] to configure advanced items. SpeedStep (Pstates) – Conventional Intel SpeedStep Technology switches both voltage and frequency in tandem between high and low levels in response to processor load. –...
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Parameter Description Press [Enter] to configure advanced items. Hardware P-States – When this item is disabled, the processor hardware chooses a P-state based on OS Request (Legacy P-States). – In Native mode, the processor hardware chooses a P-state Hardware PM State Control based on OS guidance.
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Parameter Description Press [Enter] to configure advanced items. Energy Perf BIAS – Enters the Energy Perf BIAS submenu. Power Performance Tuning (Note) – Tunes the Power Performance Configuration mode. When enabled, uses IA32_ENERGY_PERF_BIAS input from the core. When disabled, uses alternate performance BIAS input from ENERGY_PERF_BIAS_CONFIG.
5-3-7 PCH Configuration Parameter Description PCH Configuration Press [Enter] to configure advanced items. SATA Controller – Enable/Disable SATA controller. – Options available: Enable/Disable. Default setting is Enable. Configure SATA as – Configures on chip SATA type. – AHCI Mode: When set to AHCI, the SATA controller enables its AHCI functionality.
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Parameter Description Port 0/1/2/3/4/5/6/7 – Enable/Disable Port 0/1/2/3/4/5/6/7 device. – Options available: Enable/Disable. Default setting is Enable. Hot Plug (for Port 0/1/2/3/4/5/6/7) (Note 2) PCH SATA Configuration – Enable/Disable HDD Hot-Plug function. (continued) – Options available: Enable/Disable. Default setting is Disable. Spin Up Device (for Port 0/1/2/3/4/5/6/7) (Note 2) ...
5-3-8 Miscellaneous Configuration Parameter Description Miscellaneous Configuration Selects the active video type. Active Video Options available: Auto/Onboard Device/PCIE Device. Default setting is Auto. BIOS Setup - 78 -...
5-3-9 Server ME Configuration Parameter Description General ME Configuration Selects the active video type. Operational Firmware Version Options available: Auto/Onboard Device/PCIE Device. Default setting is Auto. ME Firmware Status #1/#2 Displays ME Firmware status information. Current State (for ME Firmware) Displays ME Firmware current status information.
5-3-11 Power Policy Parameter Description Selects a Power Policy Quick Setting. Power Policy Quick Settings Options available: Standard/Best Performance/Energy Efficient Conventional Intel SpeedStep Technology switches both voltage and frequency in tandem between high and low levels in response to SpeedStep (Pstates) processor load.
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Parameter Description Configures the state for the C-State package limit. Package C State Options available: C0/C1 state/C2 state/C6 (non Retention) state/C6 (Retention) state/No Limit/Auto. Default setting is Auto. The Hyper Threading Technology allows a single processor to execute two or more separate threads concurrently. When hyper-threading is Hyper-Threading [ALL] enabled, multi-threaded software applications can execute their threads, thereby improving performance.
Server Management Menu Parameter Description Enable/Disable FRB-2 timer (POST timer). FRB-2 Timer Options available: Enabled/Disabled. Default setting is Disabled. Configure the FRB2 Timer timeout. FRB-2 Timer Options available: 3 minutes/4 minutes/5 minutes/6 minutes. Default setting is 6 timeout minutes. Please note that this item is configurable when FRB-2 Timer is set to Enabled. Configure the FRB2 Timer policy.
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Parameter Description System Event Log Press [Enter] to configure advanced items. View FRU Press [Enter] to view the advanced items. Information BMC network Press [Enter] to configure advanced items. configuration IPv6 BMC Network Press [Enter] to configure advanced items. Configuration - 85 - BIOS Setup...
5-4-1 System Event Log Parameter Description Enabling / Disabling Options Change this item to enable or disable all features of System Event SEL Components Logging during boot. Options available: Enabled/Disabled. Default setting is Enabled. Erasing Settings Choose options for erasing SEL. Erasing SEL Options available: No/Yes, On next reset/Yes, On every reset.
5-4-2 View FRU Information The FRU page is a simple display page for basic system ID information, as well as System product information. Items on this window are non-configurable. (Note) The model name will vary depends on the product you purchased. - 87 - BIOS Setup...
5-4-3 BMC VLAN Configuration Parameter Description BMC VLAN Configuration Select to configure BMC VLAN ID. The valid range is from 0 to 4094. BMC VLAN ID When set to 0, BMC VLAN ID will be disabled. Select to configure BMC VLAN Priority. The valid range is from 0 to 7. BMC VLAN Priority When BMC VLAN ID is set to 0, BMC VLAN Priority will not be selected.
5-4-4 BMC Network Configuration Parameter Description BMC network configuration Switch NCSI and dedicated LAN and send KCS command. Select NCSI and Dedicated Options available: Do Nothing/Mode1 (Dedicated)/Mode2(NSCI)/Mode3 (Failover). Default setting is Mode1 (Dedicated). Lan Channel 1 Select to configure LAN channel parameters statically or dynamically (DHCP).
5-4-5 IPv6 BMC Network Configuration Parameter Description IPv6 BMC Network Configuration IPv6 BMC Lan Channel 1 Enable/Disable IPv6 BMC LAN channel function. When this item is disabled, the system will not modify any BMC network during BIOS IPv6 BMC Lan Option phase.
Security Menu The Security menu allows you to safeguard and protect the system from unauthorized use by setting up access passwords. There are two types of passwords that you can set: • Administrator Password Entering this password will allow the user to access and change all settings in the Setup Utility. •...
5-5-1 Secure Boot The Secure Boot submenu is applicable when your device is installed the Windows 8 (or above) operating ® system. Parameter Description System Mode Displays the system is in User mode or Setup mode. Secure Boot Displays the Secure Boot function is active or not active. Vendor Keys Displays the Vendor Keys function is active or not active.
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Parameter Description Press [Enter] to configure advanced items. Please note that this item is configurable when Secure Boot Mode is set to Custom. Provision Factory Defaults – Allows to provision factory default Secure Boot keys when system is in Setup Mode.
Boot Menu The Boot menu allows you to set the drive priority during system boot-up. BIOS setup will display an error message if the legacy drive(s) specified is not bootable. Parameter Description Boot Configuration Number of seconds to wait for setup activation key. 65535 (0xFFFF) Setup Prompt Timeout means indefinite waiting.
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Parameter Description FIXED BOOT ORDER Priorities Press [Enter] to configure the boot priority. By default, the server searches for boot devices in the following sequence: Hard drive. Boot Option #1 / #2 / #3 / #4 / #5 CD-COM/DVD drive. USB device.
5-6-1 UEFI NETWORK Drive BBS Priorities The UEFI network drive BBS priorities submenu allows you to specify the boot device priority from the available UEFI network drives during system boot-up. BIOS setup will display an error message if the legacy drive(s) specified is not bootable.
5-6-2 UEFI Application Boot Priorities The UEFI application boot priorities submenu allows you to specify the boot device priority from the available UEFI applications during system boot-up. BIOS setup will display an error message if the legacy drive(s) specified is not bootable. - 97 - BIOS Setup...
Save & Exit Menu The Save & Exit menu displays the various options to quit from the BIOS setup. Highlight any of the exit options then press <Enter>. Parameter Description Save Options Saves changes made and closes the BIOS setup. Save Changes and Exit Options available: Yes/No.
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Parameter Description Default Options Loads the default settings for all BIOS setup parameters. Setup Defaults are quite demanding in terms of resources consumption. If you are using low-speed memory chips or other kinds of low-performance components Restore Defaults and you choose to load these settings, the system might not function properly.
5-8-4 Intel UPI POST Codes Initialize KTIRC inuput structure default values 0xA0 Collect info such as SBSP, Boot Mode, Reset type etc 0xA1 Setup IO SADs in SBSP to access the config space 0xA2 Setup up minimum path between SBSP & other sockets 0xA3 Add the node to the tree Parse the LEP of the discovered socket...
SAD setup error 0xDB RC Behavior: System Halt Unsupported topology 0xDC RC Behavior: System Halt SBSP cannot find KPIRC TXEQ Parameters for this 0xDD link in GetSocketLinkEparams(). No retry. RC Behavior: System Halt 5-8-6 Intel MRC POST Codes Detect DIMM population 0xB0 Set DDR frequency 0xB1...
5-8-8 Intel PM POST Codes Start of PPM structure initialization 0xD0 PPM CSR programming 0xD1 PPM MSR programming 0xD2 Start of PState transition init 0xD3 PPM exit 0xD4 PPM On ready to boot event 0xD5 5-8-9 Intel PM POST Codes Start of IIO early Initialization 0xE0 Pre Link training...
BIOS POST Beep code (AMI standard) 5-9-1 PEI Beep Codes # of Beeps Description Memory not Installed. Memory was installed twice (InstallPeiMemory routine in PEI Core called twice) Recovery started DXEIPL was not found DXE Core Firmware Volume was not found Recovery failed S3 Resume failed Reset PPI is not available...
The system has an embedded recovery technique. In the event that the BIOS becomes corrupt the boot block can be used to restore the BIOS to a working state. To restore your BIOS, please visit the Gigabyte website: https://www.gigabyte.com and search for the specific product and find the document: Easy BIOS Refresh User's Guide from Manual.