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MZ32-AR0 (rev. 1.0)
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Gigabyte MZ32-AR0 (rev. 1.0) [99/146] 3 5 5 i2c configuration options

- 99 - BIOS Setup

2-3-5-5 I2C Conguration Options

Parameter

Description

I2CCongurationOptions

I2C #0 #1 #2 #3 #4 #5

Enable

Enable/Disable the I2C function.

Options available: Auto, Enabled, Disabled. Default setting is Auto.

Содержание

Information in this manual is protected by copyright laws and is the property of gigabyte changes to the specifications and features in this manual may be made by gigabyte without prior notice no part of this manual may be reproduced copied translated transmitted or published in any form or by any means without gigabyte s prior written permission p.2
In order to assist in the use of this product gigabyte provides the following types of documentation p.2
Forrelatedproductspecifications thelatestfirmwareandsoftware andotherinformation pleasevisit our website at http www gigabyte com p.2
For more information p.2
For gigabyte distributors and resellers additional sales marketing materials are available from our reseller portal http reseller b2b gigabyte com p.2
For further technical assistance please contact your gigabyte representative or visit http esupport gigabyte com to create a new support ticket p.2
For any general sales or marketing enquires you may message gigabyte server directly by email server grp gigabyte com p.2
Documentation classifications p.2
Disclaimer p.2
Copyright p.2
3 installing and removing the cpu and heat sink 12 p.3
2 productspecifications 10 p.3
2 advanced menu 32 p.3
1 the main menu 30 p.3
1 installation precautions 9 p.3
Table of contents p.3
Mz32 ar0 motherboard layout block diagram chapter 1 hardware installation p.3
Chapter 2 bios setup 8 p.3
9 jumper settings 27 p.3
8 internal connectors 19 p.3
7 back panel connectors 18 p.3
6 installing and removing the mezzanine card 17 p.3
5 installing and removing the m ssd module 16 p.3
4 installing and removing memory 13 p.3
7 security menu 117 p.4
6 server management menu 11 p.4
5 chipset setup menu 109 p.4
4 amd pbs menu 106 p.4
3 amd cbs menu 64 p.4
11 agesa post codes 135 p.4
10 abl post codes 125 p.4
9 save exit menu 124 p.4
8 boot menu 120 p.4
12 bios post beep code ami standard 146 p.5
Mz32 ar0 motherboard layout p.6
Block diagram p.8
Chapter 1 hardware installation p.9
1 installation precautions p.9
2 product specifications p.10
Follow these instructions to install the cpu p.12
3 installing and removing the cpu and heat sink p.12
Memory modules have a foolproof design a memory module can be installed in only one p.13
Direction if you are unable to insert the memory switch the direction p.13
Always turn off the computer and unplug the power cord from the power outlet before installing p.13
4 installing and removing memory p.13
4 1 8 channel memory configuration p.13
13 hardware installation p.13
This motherboard provides 16 ddr4 memory sockets and supports 8 channel technology after the memory isinstalled thebioswillautomaticallydetectthespecificationsandcapacityofthememory enablingfour channel memory mode will be four times of the original memory bandwidth p.13
The memory to prevent hardware damage p.13
Same capacity brand speed and chips be used p.13
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 p.13
Reverse the installation steps when you want to remove the dimm module p.14
Rdimm maximum frequency supported table p.14
Insert the dimm memory module vertically into the dimm slot and push it down p.14
Hardware installation 14 p.14
Follow these instructions to install a dimm module p.14
Close the plastic clip at both edges of the dimm slots to lock the dimm module p.14
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 p.14
4 3 dimm population table p.14
4 2 installing and removing a memory module p.14
Lrdimm maximum frequency supported table p.15
Ds rdimm maximum frequency supported table p.15
15 hardware installation p.15
5 installing and removing the m ssd module p.16
6 installing and removing the mezzanine card p.17
100 1000 server management lan port p.18
Vga port p.18
Usb 3 ports p.18
Usb 3 port p.18
Serial port p.18
Rj 45 lan port 2 p.18
Rj 45 lan port 1 p.18
Id button with led p.18
7 back panel connectors p.18
8 internal connectors p.19
With the use of the power connector the power supply can supply enough stable power to all the components onthemotherboard beforeconnectingthepowerconnector firstmakesurethepowersupplyisturnedoff and all devices are properly installed the power connector possesses a foolproof design connect the power supply cable to the power connector in the correct orientation the 12v power connector mainly supplies power to the cpu if the 12v power connector is not connected the computer will not start p.20
To meet expansion requirements it is recommended that a power supply that can withstand high power consumption be used 500w or greater if a power supply is used that does not provide the required power the result can lead to an unstable or unbootable system p.20
Hardware installation 20 p.20
2 3 atx atx_12v 2x12 main power connector and 2x4 12v power connector p.20
Thesefanheadersarenotconfigurationjumperblocks donotplaceajumpercaponthe p.21
The motherboard has one 4 pin cpu fan header cpu_fan and two 4 pin sys_fan system fan headers most fan headers possess a foolproof insertion design when connecting a fan cable be sure to connect it in the correct orientation the black connector wire is the ground wire the motherboard supports cpu fan speed control which requires the use of a cpu fan with fan speed control design for optimum heat dissipation it is recommended that a system fan be installed inside the chassis p.21
Sys_fan5 p.21
Sys_fan4 p.21
Sys_fan3 p.21
Sys_fan2 p.21
Sys_fan1 p.21
Speed control p.21
Pinno definition p.21
Overheating overheating may result in damage to the cpu or the system may hang p.21
Headers p.21
Cpu0_fan p.21
Cpu fan system fan headers p.21
Be sure to connect fan cables to the fan headers to prevent your cpu and system from p.21
5 6 7 8 9 cpu0_fan sys_fan1 sys_fan2 sys_fan3 sys_fan4 sys_fan5 p.21
21 hardware installation p.21
Usb 3 connector p.22
Usb 2 header p.22
Theconnector headerconformtousb2 3 specification eachusbconnector headercanprovidetwo usb ports via an optional usb bracket for purchasing the optional usb bracket please contact the local dealer p.22
The com header can provide one serial port via an optional com port cable for purchasing the optional com port cable please contact the local dealer p.22
Pinno definition p.22
No pin p.22
Hardware installation 22 p.22
Com2 serial port cable connector p.22
11 f_usb3 f_usb2 usb 3 connector 2 header p.22
The front panel design may differ by chassis a front panel module mainly consists of power switch reset switch power led hard drive activity led speaker etc when connecting your chassis front panel module to this header make sure the wire assignments and the pin assignments are matched correctly p.23
Fp_1 front panel header p.23
Connect the power switch reset switch speaker chassis intrusion switch sensor and system status indicator on the chassis to this header according to the pin assignments below note the positive and negative pins before connecting the cables p.23
23 hardware installation p.23
Spi_tpm trusted platform module connector p.24
Hardware installation 24 p.24
Bp_1 hdd backplane board header p.24
Trusted platform module tpm is an international standard for a secure cryptoprocessor a dedicated microcontroller designed to secure hardware through integrated cryptographic keys p.24
The intelligent platform management bus communications protocol defines a byte level transport for transferringintelligentplatformmanagementinterfacespecification ipmi messagesbetweenintelligenti2c devices p.25
State description p.25
Pin no definition p.25
On bmcfirmwareisinitial p.25
Off ac loss p.25
Led_bmc bmc firmware readiness led p.25
Led_bmc p.25
Ipmb intelligent platform management bus connector p.25
Blink bmcfirmwareisready p.25
25 hardware installation p.25
Thebatteryprovidespowertokeepthevalues suchasbiosconfigurations date andtimeinformation in the cmos when the computer is turned off replace the battery when the battery voltage drops to a low level or the cmos values may not be accurate or may be lost p.26
Hardware installation 26 p.26
Contact the place of purchase or local dealer if you are not able to replace the battery by yourself or p.26
Bat battery scoket p.26
Always turn off your computer and unplug the power cord before replacing the battery replace the battery with an equivalent one danger of explosion if the battery is replaced with an incorrect p.26
Used batteries must be handled in accordance with local environmental regulations p.26
Uncertain about the battery model p.26
9 jumper settings p.27
Chapter 2 bios setup p.28
Bios setup program function keys p.28
Server management p.29
Security p.29
Save exit p.29
Chipset p.29
Amd pbs option p.29
Amd cbs p.29
Advanced p.29
1 the main menu p.30
2 advanced menu p.32
2 1 trusted computing p.33
2 2 psp firmware versions p.34
2 3 legacy video select p.35
2 4 ast2500 super io configuration p.36
2 4 1 serial port 1 2 configuration p.37
2 5 s5 rtc wake settings p.39
2 6 serial port console redirection p.40
2 7 cpu configuration p.44
2 8 pci subsystem settings p.45
2 9 usb configuration p.47
2 10 nvme configuration p.49
2 11 sata configuration p.50
2 12 network stack configuration p.51
2 13 amd mem configuration status p.52
2 14 iscsi configuration p.53
2 15 tls auth configuration p.54
2 16 avago megaraid configuration utility p.55
2 17 intel r i350 gigabit network connection p.57
2 18 vlan configuration p.59
2 19 mac ipv4 network configuration p.61
2 20 mac ipv6 network configuration p.62
3 amd cbs menu p.64
3 1 cpu common options p.65
3 1 1 performance p.67
3 1 2 prefetcher settings p.68
3 1 3 core watchdog p.69
3 2 df common options p.70
3 2 1 scrubber p.71
3 2 2 memory addressing p.72
3 2 3 acpi p.73
3 2 4 link p.74
3 3 umc common options p.75
3 3 1 ddr4 common options p.76
3 3 1 1 dram controller configuration p.77
3 3 1 2 cad bus configuration p.78
3 3 1 3 data bus configuration p.79
3 3 1 4 common ras p.80
3 3 1 5 security p.82
3 3 2 dram memory mapping p.83
3 3 3 nvdimm p.84
3 3 4 memory mbist p.85
3 3 4 1 data eye p.86
3 4 nbio common options p.88
3 4 1 smu common options p.90
3 4 2 nbio ras common options p.92
3 5 fch common options p.94
3 5 1 sata configuration options p.95
3 5 2 usb configuration options p.96
3 5 3 sd dump options p.97
3 5 4 ac power loss options p.98
3 5 5 i2c configuration options p.99
3 5 6 uart configuration options p.100
3 5 7 espi configuration options p.101
3 5 8 emmc options p.102
3 5 9 fch ras options p.103
3 6 ntb common options p.104
3 7 soc miscellaneous control p.105
4 amd pbs menu p.106
4 1 ras p.107
5 chipset setup menu p.109
5 1 north bridge p.110
6 server management menu p.111
6 1 system event log p.113
6 2 view fru information p.114
6 3 bmc network configuration p.115
6 4 ipv6 bmc network configuration p.116
7 security menu p.117
7 1 secure boot p.118
8 boot menu p.120
8 1 uefi network drive bbs priorities p.122
8 2 uefi application boot priorities p.123
9 save exit menu p.124
10 abl post codes p.125
10 3 pmu test points p.125
10 2 memory test points p.125
10 1 startprocessortestpoints p.125
10 4 original post code p.126
10 7 extended memory test point p.127
10 6 topology test points p.127
10 5 cpu test points p.127
10 8 gnb earlier init p.128
10 10 abl0 test points p.131
10 9 pmu test points p.131
10 11 abl5 test points p.131
11 agesa post codes p.135
11 2 0xa1xx for cz only memory postcodes p.135
11 1 universal post code p.135
11 5 0xa5xx assigned for agesa psp module p.138
11 4 pmu post code p.138
11 3 s3 interface post code p.138
11 6 0xa9xx 0xaaxx assigned for agesa nbio module p.141
11 7 0xacxx assigned for agesa ccx module p.143
11 9 0xafxx assigned for agesa fch module p.144
11 8 0xadxx assigned for agesa df module p.144
12 bios post beep code ami standard p.146
12 2 dxe beep codes p.146
12 1 pei beep codes p.146

Gigabyte MZ32-AR0 (rev. 1.0) [99/146] 3 5 5 i2c configuration options

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