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Ordinateurs - Intel® Desktop Board DX58SO2 (866.22 kb)
Facilité d'utilisation
Memory error On-off (0.5 seconds each) three times, then 3.0 second pause (off), entire pattern repeats (blinks and pause) until the system is powered off. Thermal trip warning On-off (0.5 seconds each) four times, then 3.0 second pause (off), entire pattern repeats (blinks and pause) until the sixteenth blink, then ends. Intel Desktop Board DX58SO2 Product Guide BIOS Error Messages When a recoverable error occurs during the POST, the BIOS displays an error message describing the problem. Table 17 gives an explanation of the BIOS error messages. Table 17. BIOS Error Messages Error Message Explanation PROCESSOR_THERMAL_TRIP_ERROR Processor was previously shutdown due to a thermal event (overheating). CMOS_BATTERY_ERROR The firmware has detected that a CMOS battery failure occurred. CMOS_CHECKSUM_ERROR The firmware has detected that a CMOS Checksum Error occurred. CMOS_TIMER_ERROR The firmware has detected that the system date/time has not been set. MEMORY_SIZE_DECREASE_ERROR The firmware has detected that the system memory has decreased. INTRUDER_DETECTION_ERROR The system chassis was opened. SPD_TOLER_ERROR SERIAL PRESENCE DETECT (SPD) device data missing or inconclusive. Properly programmed SPD device data is required for reliable operation. MEM_OPTIMAL_ERROR The installed amount of memory in Channel A is not equal to the amount of memory in Channel B. Maximum memory performance is achieved with equal amounts of memory installed in each channel. Error Messages and Indicators Port 80h POST Codes During the POST, the BIOS generates diagnostic progress codes (POST codes) to I/O port 80h. If the POST fails, execution stops and the last POST code generated is left at port 80h and displayed on the Desktop Board’s seven-segment LED display shown in Figure 30. This code is useful for determining the point where an error occurred during the POST. Figure 30. POST Code LED Display Intel Desktop Board DX58SO2 Product Guide Table 18 lists the Port 80h POST codes in hexadecimal notation. Table 18. Port 80h POST Codes POST Code Description ACPI S States 00 Entering S0 state, standard 01-05 Entering S1-S5 state 10, 20, 30, 40, 50 Resuming from S1-S5 state Security Phase (SEC) 08 Starting BIOS execution after CPU BIST 09 SPI prefetching and caching 0A, 0B Load BSP/APS microcode 0C Platform program base addresses 0D Wake up all APS 0E Initialize NEM 0F Pass entry point of the PEI core PEI Phase Before MRC 11 Set bootmode, GPIO init 12 Early chipset register programming 13 Basic PCH init, discrete device init 14 LAN init 15 Exit early platform init driver 16 SMBUS driver init 17, 18 Entry/Exit to SMBUS execute read/write 19, 1A Entry/Exit to CK505 programming 1B, 1C Entry/Exit to PEI overclock programming MEC Memory Detection 21 MRC entry point 23 Reading SPD from memory DIMMs 24 Detecting presence of memory DIMMs 27 Configuring memory 28 Testing memory 29 Exit MRC driver PEI After MRC 2A, 2B Start/finish programming MTRR settings PEIMs/Recovery 31, 33, 34 Recovery has initiate, load, valid Error Messages and Indicators POST Code Description CPU Initialization (PEI, DXE, SMM) 41-43 Begin to end CPU PEI init 44-46 Begin to end CPU SMM init/relocate bases 47-4C CPU DXE phase begin to end 4D-4F CPU DXE SMM phase begin to end I/O Buses 50-52 PCI enumeration, allocation, hot plug 58, 59 Resetting USB bus 5A, 5B Resetting SATA bus and all devices 5F Unrecoverable error, start with PIC Boot Device Selection (BDS) 60-6F BDS driver entry E4 Entered DXE phase E7 Waiting for user input E8 Checking password E9 Entering BIOS setup EB Calling legacy option ROMs Keyboard/Mouse (PS/2 or USB) 90-95 Keyboard initialization 98-9B Mouse initialization Fixed Media B0-BF Detecting and initializing fixed media Runtime Phase/EFI Operating System Boot F8 EFI boot service ExitBootServices F9 EFI runtime service SetVirtualAddressMap Intel Desktop Board DX58SO2 Product Guide B Regulatory Compliance This appendix contains the following regulatory compliance information for Intel Desktop Board DX58SO2: • Safety standards • European Union Declaration of Conformity statement • Product Ecology statements • Electromagnetic Compatibility (EMC) regulations • Product certifications Safety Standards Intel Desktop Board DX58SO2 complies with the safety standards stated in Table 19 when correctly installed in a compatible host system. Table 19. Safety Standards Regulation Title CSA/UL 60950-1 Information Technology Equipment – Safety - Part 1: General Requirements (USA and Canada) EN 60950-1 Information Technology Equipment – Safety - Part 1: General Requirements (European Union) IEC 60950-1 Information Technology Equipment – Safety - Part 1: General Requirements (International) Battery Caution There is insufficient space on this Desktop Board to provide instructions for replacing and disposing of the Lithium ion coin cell battery. For system safety certification, the statement below or an equivalent statement is required to be permanently and legibly marked on th...