Chapter 3
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AMI BIOS Setup
42
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3.1 System Test and Initialization
These routines test and initialize board hardware. If the routines encounter an error
during the tests, you will either hear a few short beeps or see an error message on the
screen. There are two kinds of errors: fatal and non-fatal. The system can usually
continue the boot up sequence with non-fatal errors.
System configuration verification
These routines check the current system configuration stored in the CMOS memory
and BIOS NVRAM. If system configuration is not found or a system configuration data
error is detected, the system will load optimized default and re-boot with this default
system configuration automatically.
There are four situations in which you will need to setup system configuration:
1. You are starting your system for the first time
2. You have changed the hardware attached to your system
3. The system configuration is reset by Clear-CMOS jumper
4. The CMOS memory has lost power and the configuration information has been
erased.
The PICO-EHL4-A11 CMOS memory has an integral lithium battery backup for data
retention. However, you will need to replace the complete unit when it finally runs
down.
Содержание PICO-EHL4-A11
Страница 1: ...Last Updated August 24 2022 PICO EHL4 A11 PICO ITX Single Board Computer User s Manual 1st Ed...
Страница 14: ...Preface XIV Pico ITX Board PICO EHL4 A11 C 3 1 6 EapiWDogGetStatus 104 C 3 1 7 EapiWDogSetStatus 105...
Страница 15: ...Pico ITX Board PICO EHL4 A11 Chapter 1 Chapter 1 Product Specifications...
Страница 19: ...Chapter 1 Product Specifications 5 Pico ITX Board PICO EHL4 A11 1 2 Function Block Diagram...
Страница 20: ...Pico ITX Board PICO EHL4 A11 Chapter 2 Chapter 2 Hardware Information...
Страница 21: ...Chapter 2 Hardware Information 7 Pico ITX Board PICO EHL4 A11 2 1 Dimensions...
Страница 22: ...Chapter 2 Hardware Information 8 Pico ITX Board PICO EHL4 A11...
Страница 23: ...Chapter 2 Hardware Information 9 Pico ITX Board PICO EHL4 A11 2 2 Jumpers and Connectors Component Side...
Страница 24: ...Chapter 2 Hardware Information 10 Pico ITX Board PICO EHL4 A11 Solder Side...
Страница 55: ...Pico ITX Board PICO EHL4 A11 Chapter 3 Chapter 3 AMI BIOS Setup...
Страница 58: ...Chapter 3 AMI BIOS Setup 44 Pico ITX Board PICO EHL4 A11 3 3 Setup Submenu Main...
Страница 59: ...Chapter 3 AMI BIOS Setup 45 Pico ITX Board PICO EHL4 A11 3 4 Setup Submenu Advanced...
Страница 61: ...Chapter 3 AMI BIOS Setup 47 Pico ITX Board PICO EHL4 A11 3 4 2 PCH FW Configuration...
Страница 67: ...Chapter 3 AMI BIOS Setup 53 Pico ITX Board PICO EHL4 A11 3 4 6 Hardware Monitor...
Страница 69: ...Chapter 3 AMI BIOS Setup 55 Pico ITX Board PICO EHL4 A11 3 4 7 SIO Configuration...
Страница 75: ...Chapter 3 AMI BIOS Setup 61 Pico ITX Board PICO EHL4 A11 3 5 Setup Submenu Chipset...
Страница 76: ...Chapter 3 AMI BIOS Setup 62 Pico ITX Board PICO EHL4 A11 3 5 1 System Agent SA Configuration...
Страница 77: ...Chapter 3 AMI BIOS Setup 63 Pico ITX Board PICO EHL4 A11 3 5 1 1 Memory Configuration...
Страница 88: ...Pico ITX Board PICO EHL4 A11 Chapter 4 Chapter 4 Drivers Installation...
Страница 91: ...Pico ITX Board PICO EHL4 A11 Appendix A Appendix A Mating Connectors...
Страница 94: ...Pico ITX Board PICO EHL4 A11 Appendix B Appendix B I O Information...
Страница 95: ...Appendix B I O Information 81 Pico ITX Board PICO EHL4 A11 B 1 Direct Memory Access DMA Map...
Страница 96: ...Appendix B I O Information 82 Pico ITX Board PICO EHL4 A11 B 2 I O Address Map...
Страница 97: ...Appendix B I O Information 83 Pico ITX Board PICO EHL4 A11 B 3 IRQ Mapping Chart...
Страница 98: ...Appendix B I O Information 84 Pico ITX Board PICO EHL4 A11...
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Страница 107: ...Appendix B I O Information 93 Pico ITX Board PICO EHL4 A11...
Страница 108: ...Appendix B I O Information 94 Pico ITX Board PICO EHL4 A11 B 4 Large Memory Map...
Страница 109: ...Appendix B I O Information 95 Pico ITX Board PICO EHL4 A11 B 5 Memory Address Map...
Страница 110: ...Appendix B I O Information 96 Pico ITX Board PICO EHL4 A11...
Страница 111: ...Pico ITX Board PICO EHL4 A11 Appendix C Appendix C Watchdog Timer Programming...