Intel BLKD945GCPE Product Specification - Page 63
Error Messages and Beep Codes
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UPC - 735858195201
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4 Error Messages and Beep Codes What This Chapter Contains 4.1 BIOS Front-panel Power LED Codes 63 4.2 BIOS Error Messages 63 4.3 Port 80h POST Codes 64 4.1 BIOS Front-panel Power LED Codes The front-panel power LED blinks off and on to display messages. For example, the power LED is on when the system is powered on, and blinks off for 0.5 second when processor initialization is complete. In addition, whenever a recoverable error occurs during POST, the BIOS causes the front-panel power LED to blink an error message describing the problem (see Table 30). Table 30. Front-panel Power LED Blink Codes Type Pattern Processor initialization complete POST complete BIOS update in progress Video error Memory error Thermal warning On when system powers up, then off for 0.5 second. On when system powers up, then off for 0.5 second. Off when update begins, then on for 0.5 second, then off for 0.5 second; pattern repeats until BIOS update is complete. On-off (0.5 second each) two times, then 3.0 second pause (off) between on-off blink pattern; repeat entire pattern (two on-off blinks and pause) until system is powered off. On-off (0.5 second each) three times, then 3.0 second pause (off) between on-off blink pattern; repeat entire pattern (three on-off blinks and 3-second pause) until system is powered off. On-off (0.5 second each) four times, then 3.0 second pause (off) between on-off blink pattern; repeat entire pattern (four on-off blinks and 3-second pause) until 16th on blink, then end. 4.2 BIOS Error Messages Table 31 lists the error messages and provides a brief description of each. Table 31. BIOS Error Messages Error Message CMOS Battery Low CMOS Checksum Bad Memory Size Decreased No Boot Device Available Explanation The battery may be losing power. Replace the battery soon. The CMOS checksum is incorrect. CMOS memory may have been corrupted. Run Setup to reset values. Memory size has decreased since the last boot. If no memory was removed then memory may be bad. System did not find a device to boot. 63
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