Product Specification
Page 3
... symbols and abbreviations appear in this level of the BIOS error messages, beep codes, and POST codes Regulatory compliance and battery disposal information Typographical Conventions This section contains information about the conventions used on the Intel Desktop Board DP55WB A map of the resources of the Intel Desktop Board The features supported by the BIOS Setup program A description of...
... symbols and abbreviations appear in this level of the BIOS error messages, beep codes, and POST codes Regulatory compliance and battery disposal information Typographical Conventions This section contains information about the conventions used on the Intel Desktop Board DP55WB A map of the resources of the Intel Desktop Board The features supported by the BIOS Setup program A description of...
Product Specification
Page 6
Intel Desktop Board DP55WB Technical Product Specification 2.5 Electrical Considerations 52 2.5.1 Power Supply Considerations 52 2.5.2 Fan Header Current Capability 53 2.5.3 Add-in Board Considerations 53 2.6 Thermal ... Optimizations 63 3.10 BIOS Security Features 64 3.11 BIOS Performance Features 65 4 Error Messages and Beep Codes 4.1 Speaker 67 4.2 BIOS Beep Codes 67 4.3 Front-panel Power LED Blink Codes 68 4.4 BIOS Error Messages 68 4.5 Port 80h POST Codes 69 5 Regulatory Compliance and Battery Disposal Information 5.1 Regulatory Compliance 75 5.1.1 Safety Standards 75 5.1.2...
Intel Desktop Board DP55WB Technical Product Specification 2.5 Electrical Considerations 52 2.5.1 Power Supply Considerations 52 2.5.2 Fan Header Current Capability 53 2.5.3 Add-in Board Considerations 53 2.6 Thermal ... Optimizations 63 3.10 BIOS Security Features 64 3.11 BIOS Performance Features 65 4 Error Messages and Beep Codes 4.1 Speaker 67 4.2 BIOS Beep Codes 67 4.3 Front-panel Power LED Blink Codes 68 4.4 BIOS Error Messages 68 4.5 Port 80h POST Codes 69 5 Regulatory Compliance and Battery Disposal Information 5.1 Regulatory Compliance 75 5.1.1 Safety Standards 75 5.1.2...
Product Specification
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... Keys 58 30. Port 80h POST Code Ranges 69 37. Safety Standards 75 40. Boot Device Menu Options 62 32. Lead-Free Board Markings 80 41. Environmental Specifications 56 28. Intel Desktop Board DP55WB Technical Product Specification 26. BIOS Error... Messages 68 36. Supervisor and User Password Functions 64 33. Port 80h POST Codes 70 38. Product Certification Markings 82 viii Thermal Considerations for BIOS Recovery 61 31. Acceptable Drives/Media Types for Components 55 27. BIOS Beep Codes...
... Keys 58 30. Port 80h POST Code Ranges 69 37. Safety Standards 75 40. Boot Device Menu Options 62 32. Lead-Free Board Markings 80 41. Environmental Specifications 56 28. Intel Desktop Board DP55WB Technical Product Specification 26. BIOS Error... Messages 68 36. Supervisor and User Password Functions 64 33. Port 80h POST Codes 70 38. Product Certification Markings 82 viii Thermal Considerations for BIOS Recovery 61 31. Acceptable Drives/Media Types for Components 55 27. BIOS Beep Codes...
Product Specification
Page 67
...then 2.5-second pause (off), entire pattern repeats (beeps and pause) until the system is found. 932 Hz High beep 2000 Hz Low beep 1500 Hz 67 4 Error Messages and Beep Codes 4.1 Speaker The board-mounted speaker provides audible error code (beep code) information during POST, the BIOS causes the board's... speaker to beep an error message describing the problem (...
...then 2.5-second pause (off), entire pattern repeats (beeps and pause) until the system is found. 932 Hz High beep 2000 Hz Low beep 1500 Hz 67 4 Error Messages and Beep Codes 4.1 Speaker The board-mounted speaker provides audible error code (beep code) information during POST, the BIOS causes the board's... speaker to beep an error message describing the problem (...
Product Specification
Page 68
...The CMOS checksum is complete. No Boot Device Available System did not find a device to reset values. Table 34. Thermal trip warning Each beep will result in progress Off when the update begins, then on for 0.5 seconds. Table 35. Note When no memory was removed, then ...The battery may have been corrupted. If no VGA option ROM is powered off for 0.5 seconds, then off . Intel Desktop Board DP55WB Technical Product Specification 4.3 Front-panel Power LED Blink Codes Whenever a recoverable error occurs during POST, the BIOS causes the board's front panel power LED to blink an ...
...The CMOS checksum is complete. No Boot Device Available System did not find a device to reset values. Table 34. Thermal trip warning Each beep will result in progress Off when the update begins, then on for 0.5 seconds. Table 35. Note When no memory was removed, then ...The battery may have been corrupted. If no VGA option ROM is powered off for 0.5 seconds, then off . Intel Desktop Board DP55WB Technical Product Specification 4.3 Front-panel Power LED Blink Codes Whenever a recoverable error occurs during POST, the BIOS causes the board's front panel power LED to blink an ...
Product Specification
Page 69
Error Messages and Beep Codes 4.5 Port 80h POST Codes During the POST, the BIOS generates diagnostic progress codes (POST codes) to I /O Busses: PCI, USB, ATA, etc. 5F is an unrecoverable error. Port 80h POST Code Ranges Range Category/Subsystem 00 - 0F Debug codes: Can be installed in PCI bus connector 1.... failure. 40 - 4F Reserved for future use (new input console codes). DF E0 - F0 - BF Boot Devices: Includes fixed media and removable media. If the POST fails, execution stops and the last POST code generated is an unrecoverable error. NOTE The POST card must be used...
Error Messages and Beep Codes 4.5 Port 80h POST Codes During the POST, the BIOS generates diagnostic progress codes (POST codes) to I /O Busses: PCI, USB, ATA, etc. 5F is an unrecoverable error. Port 80h POST Code Ranges Range Category/Subsystem 00 - 0F Debug codes: Can be installed in PCI bus connector 1.... failure. 40 - 4F Reserved for future use (new input console codes). DF E0 - F0 - BF Boot Devices: Includes fixed media and removable media. If the POST fails, execution stops and the last POST code generated is an unrecoverable error. NOTE The POST card must be used...
Product Specification
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... a removable media BDS Dy Trying boot selection y (y=0 to 15) PEI Core E0 Started dispatching PEIMs (emitted on first report of EFI_SW_PC_INIT_BEGIN EFI_SW_PEI_PC_HANDOFF_TO_NEXT) E2 E1, E3 Permanent memory found Reserved for PEI/PEIMs DXE Core E4 Entered DXE phase E5 Started dispatching drivers E6 Started connecting drivers continued 71 Error Messages and Beep Codes Table 37...
... a removable media BDS Dy Trying boot selection y (y=0 to 15) PEI Core E0 Started dispatching PEIMs (emitted on first report of EFI_SW_PC_INIT_BEGIN EFI_SW_PEI_PC_HANDOFF_TO_NEXT) E2 E1, E3 Permanent memory found Reserved for PEI/PEIMs DXE Core E4 Entered DXE phase E5 Started dispatching drivers E6 Started connecting drivers continued 71 Error Messages and Beep Codes Table 37...
Product Specification
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Typical Port 80h POST Sequence POST Code Description 21 Initializing a chipset component 22 Reading SPD from memory DIMMs 23 Detecting presence of memory DIMMs 25 Configuring memory 28 Testing memory 34 Loading ... memory 90 Resetting keyboard 94 Clearing keyboard input buffer E7 Waiting for user input 01 INT 19 00 Ready to boot 73 Error Messages and Beep Codes Table 38.
Typical Port 80h POST Sequence POST Code Description 21 Initializing a chipset component 22 Reading SPD from memory DIMMs 23 Detecting presence of memory DIMMs 25 Configuring memory 28 Testing memory 34 Loading ... memory 90 Resetting keyboard 94 Clearing keyboard input buffer E7 Waiting for user input 01 INT 19 00 Ready to boot 73 Error Messages and Beep Codes Table 38.