Page 1 GC68A-B8056 Service Engineer’s Manual http://www.tyan.com...
Page 2 MITAC assumes no liability whatsoever, and ® disclaims any express or implied warranty, relating to sale and/or use of TYAN products including liability or warranties relating to fitness for a particular purpose or merchantability. MITAC retains the right to make changes to produce descriptions and/or specifications at any time, without not ice.
Page 3 This Class A digital apparatus complies with Canadian ICES-003. Cet appareil numé rique de la Classe A est conforme à la norme NMB-003 du Canada. Notice for Europe (CE Mark) ● This product is in conformity with the Council Directive 2014/30/EU and 2014/35/EU. http://www.tyan.com...
Page 4 Replace only with the same or equivalent type recommended by manufacturer. Dispose of used battery according to manufacturer instructions and in accordance with your local regulations. Safety: IEC/EN 62368-1 ● This equipment is compliant with CB/LVD of Safety: IEC/EN 62368-1. http://www.tyan.com...
Page 5 This manual is intended for skilled person with hardware knowledge of computers. Components inside the compartments should be serviced only by a skilled person. This manual is aimed to provide you with instructions on installing your TYAN GC68(A)-B8056. How this guide is organized...
Page 6 Safety and Compliance Information Before installing and using TYAN GC68A-B8056, take note of the following precautions: ·Read all instructions carefully. ·Do not place the unit on an unstable surface, cart, or stand. ·Do not block the slots and opening on the unit, which are provided for ventilation.
Page 7 You must become familiar with the safety information in this guide before you install, operate, or service TYAN products. Symbols on Equipment Caution. This symbol indicates a potential hazard.
Page 8 · Do not attempt to move a fully loaded rack. Remove equipment from the rack before moving it. · Do not attempt to move a rack on an incline that is greater than 10 degrees http://www.tyan.com...
Page 9 This will reduce the risk of personal injury, fire, or damage to the equipment. The total rack load should not exceed 80 percent of the branch circuit rating. Consult the electrical authority having jurisdiction over your facility wiring and installation requirements. http://www.tyan.com...
Page 10 TYAN, your authorized TYAN partner, or their agents. Equipment Modifications · Do not make mechanical modifications to the system. TYAN is not responsible for the regulatory compliance of TYAN equipment that has been http://www.tyan.com...
Page 11 – The product does not operate normally when you follow the operating instructions. · Retain all screws or other fasteners when removing access cover(s). Upon completion of accessing inside the product, refasten access cover with original screws or fasteners. http://www.tyan.com...
Page 12: Table Of Contents
Table of Contents Chapter 1: Overview..............14 About the TYAN GC68A-B8056.......... 14 Product Models ..............14 Features ................15 Standard Parts List ............20 1.4.1 Box Contents and Accessories........20 About the Product.............. 21 1.5.1 System Front View ............21 1.5.2...
Page 13 AMIBIOS Post Code (Aptio) ..........213 Appendix I: How to recover UEFI BIOS........220 Appendix III: Cable Connection Tables........222 Appendix IV: Fan and Temp Sensors......... 226 Appendix V: FRU Parts Table ............. 232 Appendix VI: Technical Support..........234 http://www.tyan.com...
Page 14: Chapter 1: Overview
2.5” NVMe devices and (4) 2.5” hot-swappable SATA 6G/SAS 12G devices. The GC68A-B8056 uses TYAN’s latest chassis featuring a robust structure and a solid mechanical enclosure. All of this provides GC68A-B8056 the power and flexibility to meet the needs of nowadays server applications.
Page 15: Features
12 Channels per CPU Memory voltage 1.1V PCIe (1) PCI-E Gen.5 x24 slot (1) PCI-E Gen.5 x16 slot Pre-installed TYAN Riser (1) M7136G68-L16-1F Expansion Slots Card (PCIe Gen.5) (1) FH/HL PCIe Gen.5 x16 slot (Left) / (1) M7136G68-R16-1F for (1) FH/HL PCIe Gen.5 x16 slot (Right)
Page 16 Hardware Monitor / FAN speed control automatic BIOS / Boot from USB device/PXE via LAN/Storage / Console Redirection / SMBIOS 3.3/PnP/Wake on LAN / ACPI 6.2 / ACPI sleeping states S0, S5 Operating OS supported list Please refer to our AVL support lists. System http://www.tyan.com...
Page 17 Operating Non-operating Temp. - 40° C ~ 70° C (-40° F ~ 158° F) Environment In/Non-operating 90%, non-condensing at 35° C Humidity 90 Barebone (1) GC68A-B8056 Barebone Package Contains Manual (1) Quick Installation Guide RoHS RoHS 6/6 Compliant B8056G68AE12HR Specifications...
Page 18 12 Channels per CPU Memory voltage 1.2V PCIe (1) PCI-E Gen.5 x24 slot (1) PCI-E Gen.5 x16 slot Pre-installed TYAN (1) M7136G68-L16-1F Expansion Slots Riser Card (PCIe Gen.5) (1) FH/HL PCIe Gen.5 x16 slot (Left) / (1) M7136G68-R16-1F for (1) FH/HL PCIe Gen.5 x16 slot (Right) Others (1) PCI-E Gen.5 x16 OCP 3.0 mezzanine slot...
Page 19 Non-operating Temp. - 40° C ~ 70° C (-40° F ~ 158° F) Environment In/Non-operating 90%, non-condensing at 35° C Humidity 90 Barebone (1) GC68A-B8056 Barebone Package Contains Manual (1) Quick Installation Guide RoHS RoHS 6/6 Compliant NOTE: 1. The specifications are subject to change without prior notice.
Page 20: Standard Parts List
Standard Parts List This section describes GC68A-B8056 package contents and accessories. Open the box carefully and ensure that all components are present and undamaged. The product should arrive packaged as illustrated below. 1.4.1 Box Contents and Accessories If any items are missing or appear damaged, contact your retailer or browse to TYAN’s website for service:...
Page 21: About The Product
About the Product The following views show you the product. 1.5.1 System Front View GC68A-B8056 (B8056G68AE12HR/B8056G68AE12HR-2T) Description Description USB 3.2 Gen.1 Port (M1725G68-USB Power Button with green & red pre-installed) Drive Trays ID Button with blue LED http://www.tyan.com...
Page 22 Green Blinking Don’t care Drive Fail Red Solid On Don’t care Drive identify Red Blinking @ 1Hz Don’t care Drive Rebuild Red Blinking @ 4Hz Rear Panel LED Indication Color Behavior ID LED Blue Remote located / Blue Sold On http://www.tyan.com...
Page 23: System Rear View
USB3.2 Gen1 Ports VGA Port OCP Card Area Expansion Slots (Half-height / Serial Port (COM1) Half-length PCI-E Gen.5 x16 card w/ tall bracket x2) Expansion Slots (Half-height / RJ45 LAN Port2(10Gbs) Half-length PCI-E Gen.5 x16 card w/ tall bracket x2) http://www.tyan.com...
Page 24: Psu And Lan Led Indications
Solid Green Link Green 100Mbps Solid Green Active Blinking Green Link Green Solid Yellow 1Gbps Solid Yellow Active Blinking Green Link Yellow Solid Yellow 10Gbps Active Blinking Yellow Solid Yellow “Left” and “Right” are viewed from the rear panel. NOTE: http://www.tyan.com...
Page 25: System Top View
1.5.4 System Top View B8056G68AE12HR SKU http://www.tyan.com...
Page 26: Chassis Dimensions
Description Description M1725G68-USB (3) 4028 + (3) 4056 fans (pre-installed) Riser Card Bracket M1724G68-FPB (M7136-R16-1F & M7136-L16-1F (pre-installed) pre-installed) 2.5” SSD/HDD Trays* M1299G68A-BPE-12 CPU Socket (pre-installed) M1631G68-D-85A-PDB Memory Slots (pre-installed) PSU0 M.2 area PSU1 1.5.5 Chassis Dimensions http://www.tyan.com...
Page 27: Chapter 2: Setting Up
Caution! To avoid damaging the motherboard and associated components, use torque force within the range kgf/cm (4.35 ~ 6.09 lb/in) on each mounting screw for motherboard installation. Do not apply power to the board if it has been damaged. http://www.tyan.com...
Page 28: Precautions
Working on a system that is connected to a power supply can be extremely dangerous. Follow the guidelines below to avoid damage to GC68A-B8056 or injury to yourself.  Ground yourself properly before removing the top cover of the system.
Page 29: Installing Motherboard Components
CPUs, memory modules and add-on cards. 2.1.1 Removing the Chassis Cover Follow these instructions to remove the GC68A-B8056 chassis cover. 1. Use a screw driver to loosen the screw. 2. Slide to lift up the rear top cover. 3. Slide out the drive trays. Unscrew the front top cover and then slide it forwards to lift it up.
Page 30 http://www.tyan.com...
Page 31: Replacing The Chassis Cover
2.1.2 Replacing the Chassis Cover Follow these instructions to replace the GC68A-B8056 chassis cover. Place the front top cover on the chassis and slide it backwards . Secure the front top cover with two screws and then insert the HDD drives into the chassis.
Page 32: Installing The Cpu And Heat Sink
2.1.3 Installing the CPU and Heat sink Follow the steps below on installing CPU and CPU heat sink. The GC68A-B8056 supports single AMD Zen 4 (Genoa) series CPU. The following installation is based on an AMD SP5 socket. Use a T20 Torx screwdriver to loosen the screws securing the force frame.
Page 33 2. Do not drop the carrier frame or touch the package pad to avoid component damage. 6. Carefully close the rail frame with the installed package. Then push both edges of the rail frame firmly until it locks in place. http://www.tyan.com...
Page 34 8. To secure the heatsink, use a T20 Security Torx to tighten the screws. Tighten the six screws in a sequential order (123456) to secure the heat sink. Disassemble the heatsink in a sequential order (654321) to loosen the heatsink. http://www.tyan.com...
Page 35 NOTE: A new heatsink comes with pre-installed thermal grease. Once the heatsink has been removed from the processor, you need to clean the processor and heatsink using an alcohol solvent. Then apply new thermal grease before reinstalling the heatsink. http://www.tyan.com...
Page 36: Installing The Cpu And Memory Airduct
2.1.4 Installing the CPU and Memory Airduct Follow the steps below on installing CPU Airduct to the heat sink. Align the airduct hook to the chassis. Press down the airduct onto the heatsink. The airduct installation has finished. http://www.tyan.com...
Page 37 Follow the steps below on installing Memory Airduct to the heat sink. Insert the Memory airduct to the chassis. Press down the airduct onto the heatsink. http://www.tyan.com...
Page 38: Installing The Memory
2.1.5 Installing the Memory Follow these instructions to install the memory modules onto the motherboard. Unlock the clips. Insert the memory module. Lock the clips. http://www.tyan.com...
Page 39: Installing The Expansion Card
2.1.6 Installing the Expansion Card Follow these instructions to install the expansion card. Loosen two screws to take out the riser card bracket. Unscrew to remove the dummy bracket. http://www.tyan.com...
Page 40 Insert the expansion card into the riser card bracket and secure with a screw. Replace the Riser Card Bracket into the chassis. http://www.tyan.com...
Page 41: Installing The 2.5" Hard Drive
Follow these instructions to install the 2.5” hard drives to GT68A-B8056 system. 1. Press the locking tab to pull the lever open. 2. Slide the drive tray out. 3. Press the locking tab to pull the tray side rail open. http://www.tyan.com...
Page 42 4. Align the hard drive with the guide pins and install the hard drive into the drive tray. Close the tray side rail. http://www.tyan.com...
Page 43 5. Insert the drive tray into the chassis and close the lever. http://www.tyan.com...
Page 44: Installing The M.2 Latch
Follow these instructions to install the M.2 Latch. 1. Take out the M.2 Latch from the AK box. 2. Measure the length of the M.2 card and insert the latch into the appropriate hole. 3. Insert the M.2 Latch into the appropriate hole. http://www.tyan.com...
Page 45 4. Insert the M.2 card into the slot. Pull the latch to lock the M.2 card. http://www.tyan.com...
Page 46: Installing Io Rail For Ocp Card
2. Secure the OCP rail assembly to the motherboard. 3. Insert the LAN card into the OCP slot and secure the LAN card to the chassis with four screws. 4. Push forward the OCP card to the OCP slot. http://www.tyan.com...
Page 47: Rack Mounting
Rails x 2 Screw Sacks x 2 2.2.1 Installing the Server in a Rack Follow these instructions to mount the GC68A-B8056 into an industry standard 19” rack. Note: Before mounting GC68A-B8056 in a rack, ensure that all internal components have been installed and that the unit has been fully tested.
Page 48: Installing Slide Rails To The Rack
Take out the rails from the accessory kit. Push the white tab in the direction as the arrow shows to draw out the inner rail. Attach the inner rails to both sides of the chassis. Push the inner rails backward to lock in place. http://www.tyan.com...
Page 49 Attach the outer rail to the rack. Pull the latch open and align the square stud with the square hole on the rack rail. Please note that the square stud must be fully attached inside the square hole and then close the latch to lock. Rear http://www.tyan.com...
Page 50 Front http://www.tyan.com...
Page 51: Rack Mounting The Server
Must be done with at least 2 people. Properly place the chassis directly on the rack and install. Slide in the chassis half way to the lock position. Push the blue tabs simultaneously to slide the chassis all in. http://www.tyan.com...
Page 52 Fasten the chassis ear to the front surface of chassis. http://www.tyan.com...
Page 53: Removing The Server From Rack
Pull out the chassis half way to the lock position. Push the white locking tabs forward to slide the chassis all out from the rack. Caution: Remove the server from the rack carefully. Must be done with at least 2 people. http://www.tyan.com...
Page 54 NOTE http://www.tyan.com...
Page 55: Chapter 3: Replacing Pre-Installed Components
This chapter explains how to replace the pre-installed components, including the S8056 Motherboard, M1724G68-FPB Front Panel Board, M1725G68-USB Board, M7136G68-L16-1F M7136G68-R16-1F Riser Cards, M1299G68A-BPE-12 HDD Backplane Boards, M1631G68-D-85A-PDB Power Distribution Board, System Fan and Power Supply etc. Disassembly Flowchart The following flowchart outlines the disassembly procedure. http://www.tyan.com...
Page 56: Removing The Cover
Removing the Cover Follow Chapter 2.1.1 to remove the cover of GC68A-B8056. Replacing the Power Supply To replace the power supply follow these instructions. Press the latch as shown to pull out the power supply module. Replace a new single power and reinsert it into the power cage following the above steps in reverse.
Page 57: Replacing The Front Panel Board
2. Loosen 2 screws to remove the front panel cage and bracket. 3. Disconnect the cable and unscrew the Front Panel Board. 4. After replacing with a new Front Panel Board, follow the steps described earlier in reverse order to reinstall the front panel bezel. http://www.tyan.com...
Page 58: Front Panel Board Features
3.5.1 Front Panel Board Features Front View Rear View M1724G68-FPB Front Panel Board Form Factor 33.5*21*1.6 mm (1) Signal Connector (J1) Integrated I/O (1) PWR Button (1) ID Button http://www.tyan.com...
Page 59: Replacing The Usb Board
2. Loosen 2 screws to remove the USB cage and bracket. 3. Disconnect the cable and unscrew the USB Board. 4. After replacing with a new USB Board, follow the steps described earlier in reverse order to reinstall the front USB bezel. http://www.tyan.com...
Page 60: Usb Board Features
3.6.1 USB Board Features Front View Rear View M1725G68-USB Front Panel Board Form Factor 31.9*19.4*1.6 mm (1) Signal Connector (J2) Integrated I/O (1) USB3.0 Connector http://www.tyan.com...
Page 61: Replacing The Hdd Backplane Board
HDD Backplane Board. 3. Lift up the HDD Backplane Board to get off the hook. 4. After replacing with new HDD Backplane Boards, follow the procedures described earlier in reverse order to reinsert the HDD Backplane Board into the chassis. http://www.tyan.com...
Page 62: Hdd Bp Board Features
435*38.3*2.6 mm PCI-E Gen4 12-pot NVMe U.2 BP Board (12) Hot-swap 2.5” NVMe U.2 SSD (2) ATX 2x4-pin Power Connector Integrated I/O (2) 5V connector for DOM (6) Slim-SAS connector (8) Fan connector (1) 2x15-pin Fan Control Connector (J31) http://www.tyan.com...
Page 63: Replacing Power Distribution Board
1. Pull the power supply modules slightly away from the chassis. Release cable ties and disconnect all cables from the Power Distribution Board. 2. Unscrew to replace the M1631G68-D-85A-PDB Power Distribution Board. 3. Follow the steps described earlier in reverse order to reinstall the power distribution board into the chassis. http://www.tyan.com...
Page 64: Power Distribution Board Features
3.7.1 Power Distribution Board Features M1631G68-D-85A-PDB Power Distribution Board Form Factor 171*108*1.6 mm (1) ATX24P (2) ATX8P (1) HDD 4P PWR Specifications (2) DOM 5V PWR (1) PMBUS (2) Micro ATX8P http://www.tyan.com...
Page 65: Connector Definitions
3.7.2 Connector Definitions Location Definition Power supply slot Power supply slot PWR1 ATX Power 12x2 ATX Power 4x2 ATX Power 4x2 HDD Power 4x1 Micro ATX Power 4x2 Micro ATX Power 4x2 PMBUS DOM_5V_PW1 DOM Power DOM_5V_PW2 DOM Power http://www.tyan.com...
Page 66: Replacing The Riser Card
1. Lift up the Riser Card Bracket from the chassis. Unscrew to replace with a new riser card M7136G68-L16-1F. 2. Unscrew to replace with a new riser card M7136G68-R16-1F. 3. Follow the steps described earlier in reverse order to reinstall the riser card bracket into the chassis. http://www.tyan.com...
Page 67: Riser Card Features
PCI-E x16 Gen5 adapter card Specification (1) PCI-E x16 Gen5 slot support (1) PCI-E x16 Add-on card M7136G68-R16-1F Riser Card W1.26” x D4.88”(W32mmxD124mm) Form Factor PCI-E x16 Gen5 adapter card Specification (1) PCI-E x16 Gen5 slot support (1) PCI-E x16 Add-on card http://www.tyan.com...
Page 68: Replacing The Fan
1. Disconnect the fan PWR cable. 2. Lift up the fan module from the chassis. 3. Release the rubber screws and push pins from the fan module. Replace with a new fan and then insert the rubber screws and push pins. http://www.tyan.com...
Page 69 4. Place the new fan module into the chassis and reconnect the fan cable. Remember to tie cables after fan replacement. http://www.tyan.com...
Page 70: Replacing The Motherboard
3.10 Replacing the Motherboard After removing all of the aforementioned components, follow these instructions to remove the motherboard from the chassis. Release the cable tie and disconnect all MB cables. http://www.tyan.com...
Page 71 Unscrew the motherboard to lift it up for replacement. http://www.tyan.com...
Page 72 NOTE http://www.tyan.com...
Page 73: Chapter 4: Mainboard Information
To avoid damaging the motherboard and associated components, do not use torque force greater than kgf/cm (4.35 ~ 6.09 lb/in) on each mounting screw for motherboard installation. Do not apply power to the board if it has been damaged. http://www.tyan.com...
Page 74: Board Image
Board Image S8056 This picture is representative of the latest board revision available at the time of publishing. The board you receive may not look exactly like the above picture. http://www.tyan.com...
Page 75: Block Diagram
Block Diagram S8056 Block Diagram http://www.tyan.com...
Page 76: Mainboard Mechanical Drawing
Mainboard Mechanical Drawing http://www.tyan.com...
Page 77: Board Parts, Jumpers And Connectors
The board you receive may not look exactly like the above diagram. But for the DIMM number please refer to the above placement for memory installation. For the latest board revision, please visit our web site at http://www.tyan.com. http://www.tyan.com...
Page 78 6. CPLD JTAG Connector (J12) 31 4-pin FAN Connector (SYS_FAN1) 7. TYPE A USB3.2 Gen1 Header 32. MCIO NVME (CN7) (TYPEA_USB1) 8. TYAN Module Header (J62) 33. HDT Header (J1) 34. HDD BP SMBUS Header (HDR_1) 9. M.2 Connectors (M2_CN2) 10. M.2 Connectors (M2_CN1) 35.
Page 79 ID LED BMC heartbeat LED (D1_2) VIII PWR_GOOD LED (D52) PROCHOT LED (D26) PWROK LED (D57) PSU_ALERT LED (D31) CPU RESET LED (D58) Jumper Legend OPEN - Jumper OFF Without jumper cover CLOSED - Jumper ON With jumper cover http://www.tyan.com...
Page 80 FPIO_2: Front Panel Connector Signal Signal PWRLED+ VDD_33_DUAL IDLED+ PWRLED- IDLED- HDDLED+ SYS_FAULT1- HDDLED- SYS_FAULT2- PWR_SW# LAN1LED+ LAN1LED- RESET_SW# SMBDATA SMBCLK IDLED_SW# INTRUSION# LAN2LED+ NMI_SW# LAN2LED- PSMI_HD1: PSMI Connector Signal SMB_CLK SMB_DAT PSU_SMBALERT_N V3.3 IPMB_HD1: 4-pin IPMB Connector Signal IPMB_DAT IPMB_CLK VCC3_AUX http://www.tyan.com...
Page 81 J62: TYAN Module Header Signal Signal VDD_33_DUAL ESPI_CS1 RESET# ALERT FAN_HD1: Fan Connector (Reserved for Barebone) Signal Signal TACH1 TACH6 TACH2 TACH7 TACH3 TACH8 TACH4 TACH9 TACH5 TACH10 PWM3 PWM2 TACH11 TACH12 PWM4 TACH13 TACH15 TACH14 TACH16 PWM5 PWM7 PWM0 USB3_FPIO1: USB3.2 Gen1 Header...
Page 82 COM2: COM Port Header Signal Signal COM2_DCD COM2_DSR COM2_RXD COM2_RTS COM2_TXD COM2_CTS COM2_DTR COM2_NRI HDR_1/2/3/4/5: 7-pin NVMe Hot Plug Function Connector Signal Signal VCC3_AUX HP0_SCK HP0_SDA CPU01_SMBALERT_N_C TYPEA_USB3: Vertical Type-A USB3.0 Connector Signal Signal USB3_N3_RX_TYPEA VCC5 USB3_P3_RX_TYPEA USB2_N8_TYPE_A_R USB2_P8_TYPE_A_R USB3_N3_TX_TYPEA USB3_P3_TX_TYPEA http://www.tyan.com...
Page 83 TXD_OUT BMC_RXD2 RXD_OUT BMC_TXD5 BMC_RXD5 (Def ault) Pin1-2 closed: Normal Mode Pin2-3 closed: Debug Mode J8/J9: COM1 BIOS Debug Pin Header Signal Signal BMC_TXD1 TXD_OUT BMC_RXD1 RXD_OUT FTDI_UART_RXD FTDI_UART_TXD (Def ault) Pin1-2 closed: Normal Mode Pin2-3 closed: Debug Mode http://www.tyan.com...
Page 84 NGFF1: M.2 Connector Signal Signal VCC3 VCC3 VCC3_AUX M2_LED_N VCC3 VCC3 VCC3 VCC3 PCH_PE1_M2_1_RX_N PCH_PE1_M2_1_RX_P PCH_PE1_M2_1_TX_N PCH_PE1_M2_1_TX_P M2_SMB_CLK_R PCH_PE0_M2_0_RX_N M2_SMB_DAT_R PCH_PE0_M2_0_RX_P PCH_PE0_M2_0_TX_N M2_PERST_N_R PCH_PE0_M2_0_TX_P M2_2_PEWAKE_N CLK_100M_M2_DN CLK_100M_M2_DP PE_M.2_DETECT_N VCC3 VCC3 VCC3 http://www.tyan.com...
Page 85 A25 B25 GND PE4_TYPEB A26 B26 CPU0_PE4_HDD0_S CL1 WAKE_NVME_N1 A27 B27 CPU0_PE4_HDD0_S DA1 A28 B28 GND CLK_100M_DB2000_CP U0_N A29 B29 RST_NVME1_CPU0_PE RS T_N VME2_DP CLK_100M_DB2000_CP U0_N A30 B30 FM_CPU0_PE4_PRSTNB _N VME2_DN A31 B31 GND A34 B34 GND A37 B37 GND http://www.tyan.com...
Page 86 CLK_100M_DB2000_CP U0_N A29 B29 RST_NVME1_CPU0_PE RS T_N VME2_DP CLK_100M_DB2000_CP U0_N A30 B30 FM_CPU0_PE4_PRSTNB _N VME2_DN A31 B31 GND CPU0_PE4_RX_DN<1> A32 B32 CPU0_PE4_TX_DN<1> CPU0_PE4_RX_DP<1> A33 B33 CPU0_PE4_TX_DP<1> A34 B34 GND CPU0_PE4_RX_DN<0> A35 B35 CPU0_PE4_TX_DN<0> CPU0_PE4_RX_DP<0> A36 B36 CPU0_PE4_TX_DP<0> A37 B37 GND http://www.tyan.com...
Page 87 J3: CPLD force pwron options SEL Connector Signal Signal FORCE_PWRON_LVC3 Rpu 1k (Def ault) Pin1-2 closed: Normal Mode Pin2-3 closed: POWER ON J4: NCSI SEL Connector Signal Signal NCSI_X710_OCP (Def ault) Pin1-2 closed: NCSI to OCP Pin2-3 closed: NCSI to X710 http://www.tyan.com...
Page 88 Signal Signal VDD_RTC P0_VDD_RTC (Def ault) Pin1-2 closed: Normal Mode Pin2-3 closed: Clear CMOS 3PHD_1: VRM SMBUS SEL Connector Signal Signal VR_I2C_CPU0_E N (Def ault) Pin1-2 closed: VRM SMBus to BMC Pin2-3 closed: BMC SMBus open（for Power FW update） http://www.tyan.com...
Page 89: Led Definitions
LED Definitions http://www.tyan.com...
Page 90 SYSTEM PROCHOT OR BMC NOT ready Signal VDD_33_DUAL PSMI_PSU_ALERT_LED_L v. D31 PSU_ALERT LED State Description NORMAIL PSU_ALERT Signal VDD_33_DUAL HDD_ACT_LED_ALL_L vi. D39 SATA & M.2 LED State Description HDD non-activity Blue HDD activity Signal viii. D52 PWR_GOOD LED VDD_5_DUAL P0_PWR_GOOD_LED- http://www.tyan.com...
Page 91 POWER OFF Green SYSTEM POWER GOOD Signal VDD_5_DUAL P0_PWROK_LED- ix. D57 PWROK LED State Description CPU POWER OFF Green CPU POWER OK Signal VDD_5_DUAL P0_RESET_LED_L x. D58 CPU RESET LED State Description CPU RESET NORMAIL CPU RESET NOT SEND OUT http://www.tyan.com...
Page 92: Installing The Processor And Heat Sink
Section. Check our website at http://www.tyan.com for latest processor support. NOTE: MITAC TYAN is not liable for damage as a result of operating an unsupported configuration. EPYC™ 9004 Series CPU) ® Processor Installation (Single Socket / for AMD Follow the steps below to install the processors and heat sinks.
Page 93 make sure to push the carrier frame with package towards the end of the rail frame until it clicks in place. do not drop the carrier frame or touch the package pad to avoid component damage. Using your thumbs and forefinger, remove the PnP cap by lifting it up vertically. http://www.tyan.com...
Page 94 Carefully close the rail frame with the installed package. Then push both edges of the rail frame firmly until it locks in place. Close the force frame. Then use a T20 Torx screwdriver to tighten the screw to secure the force frame. http://www.tyan.com...
Page 95 2. Use a T20 Torx screwdriver to tighten the heatsink screws in a sequential order(123456). NOTE: Always check with the manufacturer of the heat sink & processor to ensure that the thermal interface material is compatible with the processor and meets the manufacturer’s warranty requirements. http://www.tyan.com...
Page 96: Tips On Installing Motherboard In Chassis
Some chassis include plastic studs instead of metal. Although the plastic studs are usable, MITAC recommends using metal studs with screws that will fasten the motherboard more securely in place. Below is a chart detailing what the most common motherboard studs look like and how they should be installed. http://www.tyan.com...
Page 97 http://www.tyan.com...
Page 98: Installing The Memory
Installing the Memory Before installing memory, ensure that the memory you have is compatible with the motherboard and processor. Check the TYAN Web site at http://www.tyan.com details of the type of memory recommended for your motherboard. DIMM Location http://www.tyan.com...
Page 99 4400 RDIMM 4800 4000 4000 2SxR 4800 3DS RDIMM* 2SxR 2SxR 4000 When x = 2 DIMM Ranks = 4 *For 3DS RDIMM When x = 4 DIMM Ranks = 8 When x = 8 DIMM Ranks = 16 http://www.tyan.com...
Page 100 P0_CHB_DIM0 P0_DIMM_H0 P0_CHH_DIM0 P0_DIMM_B1 P0_CHB_DIM1 P0_DIMM_H1 P0_CHH_DIM1 P0_DIMM_C0 P0_CHC_DIM0 P0_DIMM_I0 P0_CHI_DIM0 P0_DIMM_C1 P0_CHC_DIM1 P0_DIMM_I1 P0_CHI_DIM1 P0_DIMM_D0 P0_CHD_DIM0 P0_DIMM_J0 P0_CHJ_DIM0 P0_DIMM_D1 P0_CHD_DIM1 P0_DIMM_J1 P0_CHJ_DIM1 P0_DIMM_E0 P0_CHE_DIM0 P0_DIMM_K0 P0_CHK_DIM0 P0_DIMM_E1 P0_CHE_DIM1 P0_DIMM_K1 P0_CHK_DIM1 P0_DIMM_F0 P0_CHF_DIM0 P0_DIMM_L0 P0_CHL_DIM0 P0_DIMM_F1 P0_CHF_DIM1 P0_DIMM_L1 P0_CHL_DIM1 http://www.tyan.com...
Page 101 √ √ √ P0_CHG_DIM1 √ P0_CHH_DIM0 √ √ √ √ √ P0_CHH_DIM1 √ P0_CHI_DIM0 √ √ √ √ √ √ P0_CHI_DIM1 √ P0_CHJ_DIM0 √ √ √ P0_CHJ_DIM1 √ P0_CHK_DIM0 √ √ √ √ P0_CHK_DIM1 √ P0_CHL_DIM0 √ √ P0_CHL_DIM1 http://www.tyan.com...
Page 102 Follow these instructions to install memory modules into the S8056. Unlock the clips as shown in the illustration. Insert the memory module firmly into the socket by gently pressing down until it sits flush with the socket. Lock the clips to secure the memory module into place. http://www.tyan.com...
Page 103: Installing Add-In Cards
Doing so allows air to circulate within the chassis more easily, thus improving cooling for all installed devices. NOTE: You must always unplug the power connector to the motherboard before performing system hardware changes to avoid damaging the board or expansion device. http://www.tyan.com...
Page 104: Connecting External Devices
NOTE: 1. RJ45 (1Gb) LAN3 is from Realtek RTL8211F chipset. RJ45 (10Gb) LAN1/LAN2 are from Intel X710 chipset. 2. Peripheral devices can be plugged straight into any of these ports but software may be required to complete the installation. http://www.tyan.com...
Page 105: Installing The Power Supply
S8056 motherboard. The S8056 supports EPS 12V power supply. PWR1: ATX 24-pin Main Power Connector Signal Signal +3.3V_1 +3.3V_4 +3.3V_2 -12V COM_1 COM_4 +5V_1 PS-ON# COM_2 COM_5 +5V_2 COM_6 COM_3 COM_7 PWR_OK 5VSB +5V_3 +12V_1 +5V_4 +12V_2 +5V_5 +3.3V_3 COM_8 http://www.tyan.com...
Page 106: Finishing Up
In the rare circumstance that you have experienced difficulty, you can find help by asking your vendor for assistance. If they are not available for assistance, please find setup information and documentation online at our website or by calling your vendor’s support line. http://www.tyan.com...
Page 107: Chapter 5: Bios Setup
The table below shows how to navigate in the setup program using the keyboard. Function Left/Right Arrow Keys Change from one menu to the next Up/Down Arrow Keys Move between selections Enter Open highlighted section PgUp/PgDn Keys Change pages Change options Exit http://www.tyan.com...
Page 108 The following pages provide the details of BIOS menu. Please be noticed that the BIOS menu are continually changing due to the BIOS updating. The BIOS menu provided are the most updated ones when this manual is written. Please visit TYAN’s website at http://www.tyan.com for the information of BIOS updating.
Page 109: Main Menu
It displays BIOS related information. Product Name It displays Product information. BIOS Version It displays BIOS version information Build Date and Time It displays the time when built Memory Information It displays the total memory size. Memory Frequency It displays Memory frequency http://www.tyan.com...
Page 110 System Date Set the Date. Use Tab to switch between Date elements. Default Ranges: Year: 2005-2099 Months: 1-12 Days: dependent on month System Time Adjust the system clock. HH (24 hours format): MM (Minutes): SS (Seconds) Access Level Administrator http://www.tyan.com...
Page 111: Advanced Menu
S5 RTC Wake Settings Enable system to wake from S5 using RTC alarm Serial Port Console Redirection Serial Port Console Redirection PCIe Device Configuration Onboard PCIE Slot Configuration USB Configuration USB Configuration Parameters Onboard Device Configuration Onboard Device and Function Configuration. http://www.tyan.com...
Page 112 Redfish Host Interface Parameters Tls Auth Configuration Press<Enter> to select Tls Auth configuration. iSCSI Configuration Configure the iSCSI parameters VLAN Configuration(MAC:DA78D65B5672) VLAN Configuration(MAC: DA78D65B5672) MAC: DA78D65B5672-IPv4 Network Configuration Configure IPv4 network parameters.(MAC: DA78D65B5672) MAC:DA78D65B5672-IPv6 Network Configuration Configure IPv6 network parameters.(MAC: DA78D65B5672) http://www.tyan.com...
Page 113 Enable/Disable IPv4 HTTPs boot support. If disabled, IPv4 HTTPS boot support will not be available. Disabled / Enabled IPv6 PXE Support Enable/Disable IPv6 PXE boot support. If disabled, IPv6 PXE boot support will not be available. Disabled / Enabled http://www.tyan.com...
Page 114 Wait time in seconds to press ESC key to abort the PXE boot. Use either +/- or numeric keys to set the value. Media detect count Number of times the presence of media will be checked. Use either +/- or numeric keys to set the value. http://www.tyan.com...
Page 115 Wake system from S5 Enable or disable system wake on alarm event. Select Fixed time, system will wake on the hr::min::sec specified. Select dynamic time, system will wake on the current time+ increase minute(s) Disabled / Fixed Time / Dynamic Time http://www.tyan.com...
Page 116 Console Redirection Settings The settings specify how the host computer (which the user is using) will exchange data. Both computers should have the same or compatible settings. NOTE: Console Redirection Settings menu only appear when Console Redirection was set to [Enabled]. http://www.tyan.com...
Page 117 0 if the num of 1’s in the data bits is even. Odd: parity bit is 0 if the num of 1’s in the data bits is odd. Mark: parity bit is always 1. Space: parity bit is always 0. Mark and Space parity do not allow for error detection. None / Even / Odd / Mark / Space http://www.tyan.com...
Page 118 With this mode enabled only text will be sent. This is to capture Terminal data. Disabled / Enabled Resolution 100x31 Enable or disable extended terminal resolution. Disabled / Enabled Putty KeyPad Select FunctionKey and KeyPad on Putty. VT100 / LINUX / XTERMR6 / SCO / ESCN / VT400 http://www.tyan.com...
Page 119 0 if the num of 1’s in the data bits is even. Odd: parity bit is 0 if the num of 1’s in the data bits is odd. Mark: parity bit is always 1. Space: parity bit is always 0. Mark and Space parity do not allow for error detection. None / Even / Odd / Mark / Space http://www.tyan.com...
Page 120 With this mode enabled only text will be sent. This is to capture Terminal data. Disabled / Enabled Resolution 100x31 Enable or disable extended terminal resolution. Disabled / Enabled Putty KeyPad Select FunctionKey and KeyPad on Putty. VT100 / LINUX / XTERMR6 / SCO / ESCN / VT400 http://www.tyan.com...
Page 121 Bootloader is selected, then Legacy Console Redirection is disabled before booting to legacy OS, when Always Enable is selected, then Legacy Console Redirection is enabled for Legacy OS. Default setting for this option is set to Always Enable. Always Enable / BootLoader http://www.tyan.com...
Page 122 VT-UTF8 / VT100 / VT100+ / ANSI Bits per Second Select serial port transmission speed. The speed must be matched on the other side. Long or noisy lines may require lower speeds. 9600 / 19200 / 57600 / 115200 http://www.tyan.com...
Page 123 Data Bits EMS / Parity EMS / Stop Bits EMS Read only. 5.3.4 PCIe Device Configuration Option ROM Dispatch Policy Option ROM Dispatch Policy settings. PCIe Slot Bifurcation PCIe Slot Bifurcation settings. PCIe Slot Speed PCIe Slot Speed settings. http://www.tyan.com...
Page 124 Enable or Disable Option ROM execution for selected Slot. Enabled / Disabled PESLOT1x8 Option ROM Enable or Disable Option ROM execution for selected Slot. Enabled / Disabled PESLOT2 Option ROM Enable or Disable Option ROM execution for selected Slot. Enabled / Disabled http://www.tyan.com...
Page 125 PESLOT1x8 Selects PCIE port Bifurcation for PESLOT1x8 slot. X8 / x4x4 PESLOT2 Selects PCIE port Bifurcation for PESLOT2 slot. X16 / x8x8 / x4x4x4x4 / SATAx8/SATAx8 OCP3.0 Selects PCIE port Bifurcation for OCP3.0 slot X16 / x8x8 / x4x4x4x4 http://www.tyan.com...
Page 126 Auto / GEN1(2.5 GT/s) / GEN2(5 GT/s) / GEN3(8 GT/s) / GEN4(16 GT/s) / GEN5 (32GT/s) OCP3.0 Maximum Link Speed for OCP3.0 slot. Auto / GEN1(2.5 GT/s) / GEN2(5 GT/s) / GEN3(8 GT/s) / GEN4(16 GT/s) / GEN5 (32GT/s) http://www.tyan.com...
Page 127 USB Mass Storage Driver Support Enable/Disable USB Mass Storage Driver Support. Disabled / Enabled Port 60/64 Emulation Enable I/O port 60h/64h emulation support. This should be enabled for the complete USB keyboard legacy support for non-USB aware OSes. Disabled / Enabled http://www.tyan.com...
Page 128 Maximum time the device will take before it properly reports itself to the Host Controller. AUTO uses default value: for a Root port it is 100 ms, for a Hub port the delay is taken from Hub descriptor. Auto / Manual http://www.tyan.com...
Page 129 Disabled / Enabled LAN (X710) LAN Enable/Disable control function. Disabled / Enabled Primary Display Select active Video type. Onboard / External NMI Button Enable or disable NMI button. Disabled / Enabled Clock Spread Spectrum Enable/Disable CG1_PLL Spread Spectrum Disabled / Enabled http://www.tyan.com...
Page 130 5.3.7 Super IO Configuration Serial Port 1 Configuration Set Parameters of serial Port 1 (COMA) Serial Port 2 Configuration Set Parameters of serial Port 2 (COMB) http://www.tyan.com...
Page 131 Serial Port has set to Enabled, the following items will be appear. Change Settings Allows the user to change the device resource settings. New settings will be reflected on this setup page after system restarts. Auto / IO=3F8h; IRQ=4; / IO=2F8h, IRQ=4, / IO=3F8h; IRQ=4, / IO=2E8h, IRQ=4, http://www.tyan.com...
Page 132 Serial Port has set to Enabled, the following items will be appear. Change Settings Allows the user to change the device resource settings. New settings will be reflected on this setup page after system restarts. Auto / IO=3F8h; IRQ=3; / IO=2F8h, IRQ=3, / IO=3E8h; IRQ=3, / IO=2E8h, IRQ=3, http://www.tyan.com...
Page 133 Enable/Disable BMC Alert Beep. On / Off PMBus support PMBus Support Disabled / Enabled NOTE: When PMBus support was set to Enabled Number of PSU Item will appear. Number of PSU User can select PSU number for needed 1 / 2 http://www.tyan.com...
Page 134 5.3.6.1 Sensor Data Register Monitoring When you enter the Sensor Data Register Monitoring submenu, you will see the following dialog window pop out. Please wait 8~10 seconds. NOTE 1: SDR can not be modified. Read only. http://www.tyan.com...
Page 135 http://www.tyan.com...
Page 136 http://www.tyan.com...
Page 137 Space(Only if System supports 64 bit PCI Decoding). Enabled / Disabled SR-IOV Support If system has SR-IOV capable PCIe devices, this option Enables or Disables Single Root IO virtualization Support Enabled / Disabled PCI Express Settings Change PCI Express Devices Settings http://www.tyan.com...
Page 138 PCI Express Subsystem Maximum Payload Set Maximum Payload of PCI Express Device or allow System BIOS to select the value. Auto / 128 Bytes / 256 Bytes / 512 Bytes / 1024 Bytes / 2048 Bytes / 4096 Bytes http://www.tyan.com...
Page 139 5.3.8 NVMe Configuration http://www.tyan.com...
Page 140 Enables or disables BIOS support for security device. O.S. will not show Security device. O.S. will not show Security Device. TCG EFI protocol and INT1A interface will not be available. Enabled / Disabled Disable Block sid Override to allow SID authentication in TCG Storage device. Enabled / Disabled http://www.tyan.com...
Page 141 Controls the execution of UEFI and legacy PXE OpROM UEFI / legacy Video Controls the execution of UEFI and legacy Video OpROM UEFI / legacy Other PCI devices Determines OpRom execution policy for devices other than network, storage, or video UEFI / legacy http://www.tyan.com...
Page 142 5.3.11 Redfish Host Interface Settings Redfish Enable/Disable AMI Redfish. Disabled / Enabled http://www.tyan.com...
Page 143 5.3.12 Tls Auth Configuration Server CA Configuration Press <Enter> to configure Server CA. http://www.tyan.com...
Page 144 5.3.12.1 Server CA Configuration Enroll Cert Press <Enter> to enroll cert. Delete Cert Press <Enter> to delete cert. http://www.tyan.com...
Page 145 5.3.12.1.1 Enroll Cert Configuration Enroll Cert Using File Enroll Cert Using File Cert GUID Input digit character in 11111111-2222-3333-4444-1234567890ab format. Commit Changes and Exit Commit Changes and Exit Discard Changes and Exit Discard Changes and Exit http://www.tyan.com...
Page 146 5.3.12.1.2 Delete Cert Configuration FEXXXXXX-XXXX-XXXX-XXXX-XXXXXXXXXX GUID for CERT Disabled / Enabled http://www.tyan.com...
Page 147 5.3.13 ISCSI Initiator Configuration Attempt Priority Change the priority using +/- keys. Use arrow keys to select the attempt then press +/- to move the attempt up/down in the attempt order list. Host iSCSI Configuration Host iSCSI Configuration settings http://www.tyan.com...
Page 148 Attempt Priority Attempt Priority Change the priority using +/- keys. Use arrow keys to select the attempt then press +/- to move the attempt up/down in the attempt order list. Host Attempt / Redfish Attempt Commit Changes and Exit http://www.tyan.com...
Page 149 Save changes and reboot. iSCSI Initiator Name The worldwide unique name of iSCSI Initiator. Only IQN format is accepted. Range is from 4 to 223. Add an Attempt Add one or more attempts Attempt 1 Attempt 2 Attempt 3 http://www.tyan.com...
Page 150 Delete Attempts Delete one or more attempts Change Attempt Order Change attempt sequence 5.3.13.3 Add an Attempt Read only. http://www.tyan.com...
Page 151 IPv4 / IPv6 / Autoconfigure Connection Retry Count The minimum value is 0 and the maximum is 16. 0 means no retry. Connection Establishing Timeout The timeout value in milliseconds. The minimum value is 100 milliseconds and the maximum is 20 seconds. http://www.tyan.com...
Page 152 Target Port Target Port. Boot LUN Hexadecimal representation of the LU number. Examples are: 4752-3A4F-6b7e-3F99, 6734-9-156f-127, 4186-9. Authentication Type Authentication method: CHAP, Kerberos, or None. CHAP / None Save Changes Must reboot system manually for changes to take place. http://www.tyan.com...
Page 153 IPv4 / IPv6 / Autoconfigure Connection Retry Count The minimum value is 0 and the maximum is 16. 0 means no retry. Connection Establishing Timeout The timeout value in milliseconds. The minimum value is 100 milliseconds and the maximum is 20 seconds. http://www.tyan.com...
Page 154 Target Port Target Port. Boot LUN Hexadecimal representation of the LU number. Examples are: 4752-3A4F-6b7e-3F99, 6734-9-156f-127, 4186-9. Authentication Type Authentication method: CHAP, Kerberos, or None. CHAP / None Save Changes Must reboot system manually for changes to take place. http://www.tyan.com...
Page 155 Disabled / Enabled Attempt 3 MAC: 36:02:0B:83:D7:63, PFA: Bus 35 / Dev 0 / Func 3, iSCSI mode: Disabled, IP version: IPv4. Disabled / Enabled Commit Changes and Exit Commit Changes and Exit. Discard Changes and Exit Discard Changes and Exit. http://www.tyan.com...
Page 156 Change the order of Attempts using +/- keys. Use arrow keys to select the attempt then press +/- to move the attempt up/down in the attempt order list. Attempt 1 / Attempt 2 / Attempt 3 Commit Changes and Exit Commit Changes and Exit. Discard Changes and Exit Discard Changes and Exit. http://www.tyan.com...
Page 157 5.3.14 VLAN Configuration Enter Configuration Press ENTER to enter configuration menu for VLAN configuration. http://www.tyan.com...
Page 158 5.3.14.1 Enter Configuration VLAN ID VLAN ID of new VLAN or existing VLAN, valid value is 0~4094 Priority 802.1Q Priority, valid value is 0~7 Add VLAN Create a new VLAN or update existing VLAN Remove VLAN Remove selected VLANs http://www.tyan.com...
Page 159 Disabled / Enabled Local IP Address Enter IP address in dotted-decimal notation. Example: 162.168.10.12 Local NetMask Enter Netmask in dotted-decimal notation. Example:255.255.255.0 Local Gateway Enter Gateway in dotted-decimal notation. Example:192.168.10.1 Local DNS Servers Enter DNS Servers in dotted-decimal notation. Example:192.168.10.8 192.168.10.9 http://www.tyan.com...
Page 160 Save Changes and Exit Save Changes and Exit 5.3.16 MAC: 92044C4359EF-IPv6 Network Menu Enter Configuration Menu Press ENTER to enter configuration menu for VLAN configuration. http://www.tyan.com...
Page 161 Duplicate Address Detection on a tentative address. A value of zero indicates that duplicate address detection is not performed. Policy Automatic or manual Automatic / manual Save Changes and Exit Save changes for interface ID, DAD transmit count, policy, and data in advanced configuration. http://www.tyan.com...
Page 162: Cpu Configuration
CPU Configuration CPU 0 Configuration CPU Configuration Parameters http://www.tyan.com...
Page 163 5.4.1 CPU Configuration Submenu SVM Mode Enable/disable CPU Virtualization Enabled / Disabled SMEE Control secure memory encryption enable Enabling both SMEE and SME-Mk is not supported. Results in #GP CPU0 Information View Information related to CPU0 http://www.tyan.com...
Page 164 5.3.4.1.1 CPU0 Information http://www.tyan.com...
Page 165: Chipset Menu
Chipset Menu PCIe Compliance Mode PCIe Link Compliance Mode Settings North Bridge North Bridge Parameters AMD CBS AMD CBS Setup Page http://www.tyan.com...
Page 166 5.5.1 North Bridge Configuration North Bridge Configuration Memory Information Total Memory： xxxxx MB CPU 0 Information View Memory Information related to CPU 0 http://www.tyan.com...
Page 167 5.5.1.1 CPU 0 Information http://www.tyan.com...
Page 168 AMD CBS Menu CPU Common Options CPU Common Parameters DF Common Options DF Common Parameters UMC Common Options UMC Common Parameters NBIO Common Options NBIO Common Parameters FCH Common Options FCH Common Parameters Soc Miscellaneous Control Soc Miscellaneous Control parameters http://www.tyan.com...
Page 169 Enable/disable PFEH, cloak individual banks, and mask deferred error interrupts from each bank. Enabled / Disabled / Auto Core Performance Boost Disable CPB Disabled / Auto Global C-state Control Controls IO based C-state generation and DF C-states. Disabled / Enabled / Auto http://www.tyan.com...
Page 170 False / True / Auto SMU and PSP Debug Mode When this option is enabled, uncorrected errors detected by the PSP FW or SMU FW that should cause a cold reset, will hang and not reset the system. Disabled / Enabled / Auto http://www.tyan.com...
Page 171 FIVE (5 + 0) / SIX (6 + 0) / SEVEN (7 + 0) SMT Control Can be used to disable symmetric multithreading. To re-enable SMT, a POWER CYCLE is needed after selecting the ‘Auto’option. Disable / Enabled / Auto http://www.tyan.com...
Page 172 5.5.2.1.3 Prefetcher Submenu L1 Stream HW Prefetcher Option to Enable | Disable L1 Stream HW Prefetcher Disabled / Enabled / Auto L2 Stream HW Prefetcher Option to Enable | Disable L2 Stream HW Prefetcher Disabled / Enabled / Auto http://www.tyan.com...
Page 173 5.5.2.2 DF Common Options Submenu PSP error injection support Enable EINJ support False / True http://www.tyan.com...
Page 174 Specifies the number of desired NUMA nodes per socket. Zero will attempt to interleave the two sockets together. NPS0 / NPS1 / NPS2 / NPS4 Memory interleaving Allows for disabling memory interleaving. Note that NUMA nodes per socket will be honored regardless of this setting. Disabled / Auto http://www.tyan.com...
Page 175 ACPI Submenu ACPI SRAT L3 Cache As NUMA Domain Enabled: Each CCX in the system will be declared as a separate NUMA domain. Disabled: Memory Addressing \ NUMA nodes per socket will be declared. Disabled / Enabled / Auto http://www.tyan.com...
Page 176 5.5.3 UMC Common Options Submenu DDR Addressing Options DDR addressing parameters DDR Timing Configuration DDT Timing parameters DDR RAS DDR RAS parameters DRAM Scrubbers DRAM Scrubbers parameters DDR Security DDR Security parameters http://www.tyan.com...
Page 177 5.5.3.1 DDR Addressing Options Submenu Chipselect Interleaving Interleave memory blocks across the DRAM chip selects for node 0. Disabled / Auto BankSwapMode BankSwapMode value: 0=Disabled, 1= SwapCPU Auto / Disabled / Swap CPU http://www.tyan.com...
Page 178 Auto / Enabled Memory Target Speed Specifies the memory target speed in MT/s. The valid input is 3200, 3600, 4000,4400,4800,5200, 5600. Value in decimal. Auto / DDR3200 / DDR3600 / DDR4000 / DDR4400 / DDR4800 / DDR5200 / DDR 5600 http://www.tyan.com...
Page 179 Disabled / Enabled DDR4 DRAM Hard Post Package Repair This feature allows spare DRAM rows to replace malfunctioning rows via an in-field repair mechanism. Disabled / Enabled RCD Parity Enable RCD command and address parity. Auto / Disabled / Enabled http://www.tyan.com...
Page 180 ECC Configuration Submenu DRAM ECC Symbols Size DRAM ECC Symbol Size (x4/x8/x16) x4 / x16 / Auto DRAM ECC Enable Use this option to enable / disable DRAM ECC. Auto will set ECC to enable. Disabled / Enabled / Auto http://www.tyan.com...
Page 181 Provide a value that is the number of hours to scrub memory. Disabled / 1 hour / 4 hours / 6 hours / 8 hours / 12 hours / 16 hours / 24 hours / 48 hours / Auto http://www.tyan.com...
Page 182 5.5.3.5 DDR Security Submenu TSME Transparent Secure Memory Encryption Auto / Disabled / Enabled Data Scramble Enabled / Disabled http://www.tyan.com...
Page 183 PCIe ARI Support Enables Alternative Routing-IO Interpretation Disabled / Enabled / Auto PCIe Ten Bit Tag Support Enables PCIe ten bit tags for supported devices. Auto = Disable Disabled / Enabled / Auto SMU Common Options NBIO RAS Common Options http://www.tyan.com...
Page 184 Auto = Use the fused PPT Manual = User can set customized PPT Manual / Auto Determinism Control Auto = Use the fused Determinism Manual = User can set customized Determinism Manual / Auto APBDIS Algorithm Performance Boost Disable 0 / 1 / Auto http://www.tyan.com...
Page 185 Enable or Disable Data Fabric to go to a low-power state when the processor has entered Cx states Disabled / Enabled / Auto CPPC Enable = Enable the feature : Disable = Disable the feature Disabled / Enabled / Auto HSMP Support Select HSMP support enable or disable Disabled / Enabled / Auto http://www.tyan.com...
Page 186 NBIO SyncFlood Generation This value may be used to mask SyncFlood caused by NBIO RAS options. When set to TRUE syncFlood from NBIO is masked. When set to FALSE NBIO is capable of generating SyncFlood. Disabled / Enabled / Auto http://www.tyan.com...
Page 187 Disabled; (1) Enabled; (3) Auto Enabled / Disabled / Auto ACS RAS Request Value No help string Direct Request Access Enabled / Request Blocking Enabled / Request Redirect Enabled / Auto NBIO Poison Consumption Enabled / Disabled / Auto http://www.tyan.com...
Page 188 True. When ‘Sync Flood on PCIe Fatal Error’ is False, PcdAmdPcieSyncFloodOnFatal should be set to False. When ‘Sync Flood on PCIe Fatal Error’ is Auto. PcdAmdPcieSyncFloodOnFatal Auto / True / False 5.5.5 FCH Common Options Submenu Ac Power Loss Options FCH RAS Options http://www.tyan.com...
Page 189 5.5.5.1 AC Power LOSS Options Submenu Restore Ac Power Loss Select Restore AC Power Loss Method Power Off / Power On / Last State http://www.tyan.com...
Page 190 5.5.5.2 FCH RAS Options Submenu Reset after sync flood Enable AB to forward downstream sync-flood message to system controller. Disabled / Enabled / Auto http://www.tyan.com...
Page 191 5.5.6 Soc Miscellaneous Control Submenu ABL Console Out Control Enable: Enable ConsoleOut Function for ABL Disable: Disable ConsoleOut Function for ABL Auto: Keep default behavior Disabled / Enabled / Auto http://www.tyan.com...
Page 192: Server Management
OS Watchdog Timer If enabled, starts a BIOS timer which can only be shut off by management Software after the OS loads. Helps determine that the OS successfully loaded or follows the OS Boot Watchdog Timer policy. Disabled / Enabled http://www.tyan.com...
Page 193 Enable or Disable BMC logo Disabled / Enabled System Event Log Press<Enter> to change the SEL event log configuration. BMC network configuration Configure BMC network parameters BMC User Settings Press<Enter> to Add. Delete and Set Privilege level for users. http://www.tyan.com...
Page 194 Do Nothing / Erase Immediately / Delete Oldest Record Log EFI Status Codes Disable the logging of EFI Status Codes or log only error code or only progress code or both. Both / Disabled / Error Code / Progress Code http://www.tyan.com...
Page 195 5.6.2 BMC Network Configuration Submenu http://www.tyan.com...
Page 196 Configuration Address Source Select the configure LAN channel parameters statically or dynamically (by BIOS or BMC). Unspecified option will not modify any BMC network parameters during BIOS phase. Unspecified / Static / DynamicBmcDhcp / DynamicBmcNonDhcp http://www.tyan.com...
Page 197 5.6.3 BMC User Configuration Submenu Add User Press <Enter> to Add a User. Delete User Press<Enter> to Delete a User. Change User Settings Press<Enter> to Change User Settings. http://www.tyan.com...
Page 198 5.6.3.1 BMC User Configuration Submenu http://www.tyan.com...
Page 199 5.6.3.2 Delete User Configuration Submenu http://www.tyan.com...
Page 200 5.6.3.3 Change User Configuration Submenu http://www.tyan.com...
Page 201: Security
Security Administrator Password Set Administrator Password. User Password Set User Password. Security Frozen Mode Enable or disable HDD security freeze lock. Disable to support secure erase function. Disabled / Enabled Secure Boot Customizable Secure Boot settings http://www.tyan.com...
Page 202 When Secure Boot Mode was set to [Custom], the following items will be available to set up. Restore Factory Keys Force System to User Mode. Install factory default Secure Boot key databases Reset To Setup Mode Delete all Secure Boot Key databases from NVRAM http://www.tyan.com...
Page 203 Force System to User Mode. Install Factory Default Secure Boot key databases. Reset To Setup Mode Delete all Secure Boot Key database from NVRAM Enroll Efi Image Allow the image to run in Secure Boot mode. Enroll SHA256 hash certificate of a PE image into Authorized Signature Database (db) http://www.tyan.com...
Page 204 EFI_CERT_SHAXXX 2. Authenticated UEFI Variable 3. EFI PE/COFF Image(SHA256) Key Source: Default, External, Mixed Forbidden Signatures Enroll Factory Defaults or load certificates from a file: 1. Public Key Certificate in: a) EFI_SIGNATURE_LIST b) EFI_CERT_X509 (DER) c) EFI_CERT_RSA2048 (bin) http://www.tyan.com...
Page 205 OsRecovery Signatures Enroll Factory Defaults or load certificates from a file: 1. Public Key Certificate in: a) EFI_SIGNATURE_LIST b) EFI_CERT_X509 (DER encoded) c) EFI_CERT_RSA2048 (bin) d) EFI_CERT_SHAXXX 2. Authenticated UEFI Variable 3. EFI PE/COFF Image(SHA256) Key Source: Default, External, Mixed http://www.tyan.com...
Page 206: Boot
Enable or disable Quiet Boot option. Disabled / Enabled Endless Boot Enabled or Disabled Endless boot Disabled / Enabled Wait for “ESC” if Error Enabled or Disabled Wait ESC key Function. When chassis intrusion, CMOS Clear or BMC not Response. Disabled / Enabled http://www.tyan.com...
Page 207 USB Device BBS Priorities Set the order of the legacy devices in this group Add New Boot Option Add a new EFI boot option to the boot order Delete Boot Option Remove an EFI boot option from the boot order http://www.tyan.com...
Page 208 5.8.1 Add Boot Option Configuration Add boot option Create new boot option Path for boot option Enter the path to the boot option in the format Fs0:\path\ filename.efi Create Creates the newly formed boot option http://www.tyan.com...
Page 209 5.8.2 Delete Boot Option Configuration Delete Boot Option Remove an EFI boot option from the boot order. Device Name / Select one to Delete http://www.tyan.com...
Page 210: Save & Exit
Reset system setup without saving any changes. Save Changes Save changes done so far to any of the setup options. Discard Changes Discard changes done so far to any of the setup options. Restore Defaults Restore/Load Default values for all the setup options. http://www.tyan.com...
Page 211 Save as User Defaults Save the changes done so far as User Defaults. Restore User Defaults Restore the User Defaults to all the setup options. Boot Override Device Name http://www.tyan.com...
Page 212: Chapter 6: Diagnostics
BIOS flash failure, you must contact your dealer for a replacement BIOS. There are no exceptions. TYAN does not have a policy for replacing BIOS chips directly with end users. In no event will TYAN be held responsible for damages done by the end user. http://www.tyan.com...
Page 213: Amibios Post Code (Aptio)
South Bridge initialization before microcode loading 0x05 OEM initialization before microcode loading 0x06 Microcode loading 0x07 AP initialization after microcode loading 0x08 North Bridge initialization after microcode loading 0x09 South Bridge initialization after microcode loading 0x0A OEM initialization after microcode loading 0x0B Cache initialization http://www.tyan.com...
Page 214 Memory initialization. Memory presence detection 0x2D Memory initialization. Programming memory timing information 0x2E Memory initialization. Configuring memory 0x2F Memory initialization (other) 0x30 Reserved for ASL (see ASL Status Codes section below) 0x31 Memory Installed 0x32 CPU post-memory initialization is started. http://www.tyan.com...
Page 215 Internal CPU error 0x5B Reset PPI is not available. 0x5C – 0x5F Reserved for future AMI error codes S3 Resume Progress Codes 0xE0 S3 Resume is started (S3 Resume PPI is called by the DXE IPL). 0xE1 S3 Boot Script execution http://www.tyan.com...
Page 216 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. DXE Phase http://www.tyan.com...
Page 217 Boot Device Selection (BDS) phase is started 0x91 Driver connecting is started 0x92 PCI Bus initialization is started 0x93 PCI Bus Hot Plug Controller initialization 0x94 PCI Bus Enumeration 0x95 PCI BUS Request Resources 0x96 PCI Bus Assign Resources 0x97 Console output devices connect http://www.tyan.com...
Page 218 PCI bus hot plug 0xB6 Clean-up of NVRAM 0xB7 Configuration Reset (reset of NVRAM settings) 0xB8 – 0xBF Reserved for future AMI codes 0xC0 – 0xCF OEM BDS initialization codes DXE Error Codes 0xD0 CPU initialization error 0xD1 North Bridge initialization error http://www.tyan.com...
Page 219 System is waking up from the S4 sleep state. System has transitioned into ACP I mode. Interrupt cont roller is in 0xAC APIC mode. System has transitioned into ACP I mode. Interrupt cont roller is in 0xAA APIC mode. http://www.tyan.com...
Page 220: Appendix I: How To Recover Uefi Bios
UEFI recovery bootloader that would prevent the recovery process itself from working. In no event shall Tyan be liable for direct, indirect, incidental, special or consequential damages arising from the BIOS update or recovery.
Page 221 “Flash update completed. Press any key to reset the system” displayed on screen. Remove the USB disk and reboot. If your system does not have video output or the POST code halts at “FF” on the right-lower portion of the screen, please contact Tyan representatives for RMA service. http://www.tyan.com...
Page 222: Appendix Iii: Cable Connection Tables
3. USB 3.0 Cable USB Panel Board to MB S8056GM2NE-2T-B / M1725G68-USB Connect to S8056GME-B → USB 3.0 USB3_FPIO1 4. Power Cable Power Board (PDB) to MB M1631G68-D-85A- S8056GM2NE-2T-B / Connect to PDB-1 S8056GME-B → 2x12P PWR PWR1 → (2)2x4P PWR http://www.tyan.com...
Page 223 → NVME01 MCIO 8i Slim-SAS 8i to → NVME23 MCIO 8i Slim-SAS 8i to → NVME45 MCIO 8i Slim-SAS 8i to → NVME67 MCIO 8i Slim-SAS 8i to → NVME89 MCIO 8i Slim-SAS 8i to → NVME1011 MCIO 8i http://www.tyan.com...
Page 224 7. NVME SIGNAL Cable BP to MB S8056GM2NE-2T-B / M1299G68A-BPE-12 Connect to S8056GME-B → NVME SIGNAL HDR1 HDR_5 http://www.tyan.com...
Page 225 NOTE http://www.tyan.com...
Page 226: Appendix Iv: Fan And Temp Sensors
(rpm) Temp Sensor: SYS_Air_Outlet(U40) MB_Air_Inlet(RT2) OCP_Air_Inlet (RT3) etc. They detect the system temperature around. NOTE: The system temperature is measured in a scale defined by AMD, not in Fahrenheit or Celsius. http://www.tyan.com...
Page 227 BIOS Temp Sensor Name Explanation: http://www.tyan.com...
Page 228 http://www.tyan.com...
Page 229 Temperature of CPU0 DIMM Channel C1 P0_CHD_DIM1 Temperature of CPU0 DIMM Channel D1 P0_CHE_DIM1 Temperature of CPU0 DIMM Channel E1 P0_CHF_DIM1 Temperature of CPU0 DIMM Channel F1 P0_CHG_DIM1 Temperature of CPU0 DIMM Channel G1 P0_CHH_DIM1 Temperature of CPU0 DIMM Channel H1 http://www.tyan.com...
Page 230 Temperature of NVME_SSD_2 U.2_NVME_SSD_3 Temperature of NVME_SSD_3 U.2_NVME_SSD_4 Temperature of NVME_SSD_4 U.2_NVME_SSD_5 Temperature of NVME_SSD_5 U.2_NVME_SSD_6 Temperature of NVME_SSD_6 U.2_NVME_SSD_7 Temperature of NVME_SSD_7 U.2_NVME_SSD_8 Temperature of NVME_SSD_8 U.2_NVME_SSD_9 Temperature of NVME_SSD_9 U.2_NVME_SSD_10 Temperature of NVME_SSD_10 U.2_NVME_SSD_11 Temperature of NVME_SSD_11 http://www.tyan.com...
Page 231 NOTE http://www.tyan.com...
Page 232: Appendix V: Fru Parts Table
Appendix V: FRU Parts Table GC68A-B8056 FRU Parts Model Item Part Number Picture Description Number Power PSU,DPS-850AB-5 C,(S0F),1U Supply FRU-PS-0360 471100000414 MODULE,REV.S0F Heatsink FRU-TH-0530 343B02400001 Passive, AMD 4th EPYC, TSM-002455-HN4, module FRU-TS-0270 422T60300001 31000 RPM,40*40*28mm,4 PIN (HEADER2*4) 29000 RPM, 40*40*56mm,8 PIN (HEADER...
Page 233 300MM,PWR CABLE,Micro-Fit FRU-CS-2410 422T61600010 1*2P(M),P3.0/Micro-Fit 1*2P(M) FRU-CS-2420 422T62100009 400 mm,PSMI CABLE,5P,P2.54/ 5P FRU-CS-2260 422T60900010 500 mm,SIGNAL CABLE,1*7P,P1.25/1*7P 400 mm,SWITCH CABLE,2P,P2.54/SWITCH FRU-CS-2430 422T55800007 CONN(HEIGHT UP) FRU-CS-0330 332810000514 A/C Power Cord, L=1800mm, US type FRU-CS-1090 332810000281 A/C Power Cord, L=1830mm, EU type http://www.tyan.com...
Page 234: Appendix Vi: Technical Support
MITAC serves multiple market segments with the industry’s most competitive services to support them. https://www.tyan.com/SupportCenter Please feel free to contact us directly for this service at tech-support@tyan.com Help Resources: 1. See the beep codes section of this manual.
Page 235 (RMA) number. The RMA number should be prominently displayed on the outside of the shipping carton and the package should be mailed prepaid. TYAN will pay to have the board shipped back to you. TYAN® GC68A-B8056 Service Engineer’s Manual V1.0 Document No.: D2557-100...

TYAN GC68A-B8056 Service Engineer's Manual

Chapter 1: Overview

Chapter 2: Setting up

Chapter 3: Replacing Pre-Installed Components

Chapter 4: Mainboard Information

Chapter 5: BIOS Setup

Chapter 6: Diagnostics

Appendix I: How to Recover UEFI BIOS

Appendix III: Cable Connection Tables

Appendix IV: Fan and Temp Sensors

Appendix V: FRU Parts Table

Appendix VI: Technical Support

Quick Links

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Summary of Contents for TYAN GC68A-B8056

Table of Contents