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Intel DN2800MT Technical Product Specification for Intel Desktop Board DN2800M - Page 92

Intel Desktop Board DN2800MT Technical Product Specification, Port 80 Code, Progress Code

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Intel Desktop Board DN2800MT Technical Product Specification Table 53. Port 80h POST Codes (continued) Port 80 Code Progress Code Enumeration Mouse (PS/2 or USB) 0x98 0x99 0x9A Resetting mouse Detecting mouse Detecting presence of mouse 0x9B Enabling mouse Fixed Media 0xB0 Resetting fixed media 0xB1 Disabling fixed media 0xB2 Detecting presence of a fixed media (IDE hard drive detection etc.) 0xB3 0xB8 0xB9 Enabling/configuring a fixed media Removable Media Resetting removable media Disabling removable media 0xBA Detecting presence of a removable media (IDE, CDROM detection etc.) 0xBC 0xE4 Enabling/configuring a removable media DXE Core Entered DXE phase BDS 0xE7 Waiting for user input 0xE8 Checking password 0xE9 Entering BIOS setup 0xEB Calling Legacy Option ROMs 0xF8 0xF9 Runtime Phase/EFI OS Boot EFI boot service ExitBootServices ( ) has been called EFI runtime service SetVirtualAddressMap ( ) has been called 92

Section	Page
Intel® Desktop Board DN2800MT Technical Product Specification	1
Revision History	2
Disclaimer	2
Board Identification Information	3
Specification Changes or Clarifications	3
Errata	3
Preface	5
Contents	7
1 Product Description	13
1.1 Overview	13
1.1.1 Feature Summary	13
1.1.2 Board Layout (Top)	15
1.1.3 Board Layout (Bottom)	17
1.1.4 Block Diagram	18
1.2 Online Support	19
1.3 Processor	19
1.4 System Memory	20
1.5 Intel® NM10 Express Chipset	22
1.6 Graphics Subsystem	22
1.6.1 Integrated Graphics	22
1.6.2 Flat Panel Display Interfaces	24
1.6.3 USB	27
1.7 SATA Interfaces	28
1.7.1 AHCI Mode	28
1.8 Real-Time Clock Subsystem	29
1.9 Legacy I/O Controller	29
1.9.1 Serial Ports	29
1.9.2 Parallel Port	29
1.10 Audio Subsystem	30
1.10.1 Audio Subsystem Software	31
1.10.2 Audio Subsystem Components	31
1.11 LAN Subsystem	33
1.11.1 Intel® 82574L Gigabit Ethernet Controller	33
1.11.2 LAN Subsystem Software	34
1.11.3 RJ-45 LAN Connector with Integrated LEDs	34
1.12 Hardware Management Subsystem	35
1.12.1 Hardware Monitoring	35
1.12.2 Fan Monitoring	35
1.12.3 Thermal Monitoring	36
1.13 Power Management	37
1.13.1 ACPI	37
1.13.2 Hardware Support	39
2 Technical Reference	43
2.1 Memory Resources	43
2.1.1 Addressable Memory	43
2.1.2 Memory Map	45
2.2 Connectors and Headers	45
2.2.1 Back Panel Connectors	46
2.2.2 Connectors and Headers (Top)	47
2.2.3 Connectors and Headers (Bottom)	49
2.3 I/O Shields	63
2.4 Jumper Block	64
2.5 Mechanical Considerations	66
2.5.1 Form Factor	66
2.5.2 Board 3D View	68
2.6 Electrical Considerations	69
2.6.1 Power Supply Considerations	69
2.6.2 Fan Header Current Capability	71
2.6.3 PCI Express* Add-in Card Considerations	71
2.7 Thermal Considerations	71
2.7.1 Chassis Design Guideline	73
2.8 Reliability	74
2.9 Environmental	75
3 Overview of BIOS Features	77
3.1 Introduction	77
3.2 BIOS Flash Memory Organization	78
3.3 System Management BIOS (SMBIOS)	79
3.4 Legacy USB Support	79
3.5 BIOS Updates	80
3.5.1 Language Support	80
3.5.2 Custom Splash Screen	81
3.6 BIOS Recovery	81
3.7 Boot Options	82
3.7.1 Optical Drive Boot	82
3.7.2 Network Boot	82
3.7.3 Booting Without Attached Devices	82
3.7.4 Changing the Default Boot Device During POST	82
3.8 Adjusting Boot Speed	83
3.8.1 Peripheral Selection and Configuration	83
3.9 Hard Disk Drive Password Security Feature	84
3.10 BIOS Security Features	85
4 Error Messages and Beep Codes	87
4.1 Speaker	87
4.2 BIOS Beep Codes	87
4.3 Front-panel Power LED Blink Codes	88
4.4 BIOS Error Messages	88
4.5 Port 80h POST Codes	89
5 Regulatory Compliance and Battery Disposal Information	95
5.1 Regulatory Compliance	95
5.1.1 Safety Standards	95
5.1.2 European Union Declaration of Conformity Statement	96
5.1.3 Product Ecology Statements	97
5.1.4 EMC Regulations	99
5.1.5 ENERGY STAR* 5.0, e-Standby, and ErP Compliance	102
5.1.6 Regulatory Compliance Marks (Board Level)	103