Kontron COMe-bIP2 Manual do Utilizador descarregar pdf (Página 89)

COMe-bIP2 / BIOS Operation

Passive Cooling

The ACPI OS assesses the optimum CPU performance change necessary to lower the temperature using the following

equation

ΔP[%] = TC1(Tn-Tn-1) + TC2(Tn-Tt)

ΔP is the performance delta, Tt is the target temperature = passive cooling trip point. The two coefficients TC1 and TC2

and the sampling period TSP are hardware dependent constants the end user must supply. It’s up to the end user to set

the cooling preference of the system by setting the appropriate trip points in the BIOS setup.

See chapter 12 of the ACPI specification (www.acpi.info) for more details

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COMe-bIP2 1
» Table of Contents « 3
1 User Information 6
1.5 Warranty 7
1.6 Technical Support 7
2 Introduction 8
2.5 COM Express® Benefits 9
3 Product Specification 10
3.2 Functional Specification 11
PCH comparison 14
Graphics Core 15
Connectivity 16
Misc Interfaces and Features 17
Kontron Features 17
Additional features 17
Power Features 17
3.3 Block Diagram 18
3.4 Accessories 19
3.5 Electrical Specification 20
3.5.5 ATX Mode 21
3.5.6 Single Supply Mode 21
3.6 Power Control 22
3.7.2 Humidity 23
WEEE Directive 24
Conformal Coating 24
Shock & Vibration 25
3.9 MTBF 26
3.10 Mechanical Specification 27
3.11 Module Dimensions 28
3.13 Onboard Fan Connector 30
4 Features and Interfaces 31
4.4 SPI boot 33
Using an external SPI flash 34
4.5 M.A.R.S 35
4.6 Fast I2C 36
Configuration 37
Time-out events 38
WDT Signal 38
4.10 Speedstep Technology 41
4.11 C-States 42
4.12 Hyper Threading 43
4.14 VID-x 45
4.17 Display Configuration 49
DDI Design Consideration 52
DVI-I Design Topology 52
3 independent Display Support 52
Requirements 53
Setup a Multi-monitor system 53
4.19 Intel® vPro™ technology 54
5 System Resources 56
5.2 Memory Area 57
5.3 I/O Address Map 57
5.5 I2C Bus 58
5.6 JILI I2C Bus 58
5.7 SDVO I2C Bus 58
6 Connectors 60
7 Pinout List 61
7.2 Connector X1A Row A 62
COMe-bIP2 / Pinout List 63
7.3 Connector X1A Row B 64
7.4 Connector X1B Row C 66
7.5 Connector X1B Row D 68
8 BIOS Operation 70
8.3 Setup Guide 72
8.4 POST Codes 72
Item Specific Help Window 73
General Help Window 73
8.5 BIOS Setup 74
Platform Information 75
8.5.2 Advanced 76
PCI Subsystem Settings 77
ACPI Settings 78
Trusted Computing 79
CPU Configuration 80
CPU Information 81
Miscellaneous 82
Onboard I2C Bus Configuration 83
Watchdog 84
Smart Battery Configuration 85
Battery Information 86
Generic LPC Decode Ranges 87
Thermal Configuration 88
Passive Cooling 89
Intel Fast Flash Standby 90
PCH-FW Configuration 91
Firmware Update Configuration 93
Super IO Configuration 95
Serial Port 1 Configuration 96
Serial Port 2 Configuration 97
Parallel Port Configuration 98
H/W Monitor 99
COMe-bIP2 / BIOS Operation 100
Console Redirection Settings 102
Intel ICC 103
Clock Spread Spectrum 104
CPU PPM Configuration 105
8.5.3 Chipset 106
PCH-IO Configuration 107
LAN Configuration 108
SATA Configuration 109
HDA Configuration 111
USB Configuration 112
PCI Express Configuration 113
SystemAgent Configuration 115
Graphics Configuration 116
LCD Control 117
- DVI-I' 118
Memory Configuration 120
Custom Memory Profile Control 121
GT - Power Management Control 122
8.5.4 Boot 123
Boot Option Priority 124
8.5.5 Security 125
Set HDD Password 126
8.5.6 Save & Exit 127
Corporate Offices 128

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