Intel BLKDP965LTCK Product Specification - Page 77
Error Messages and Beep Codes
UPC - 200001254772
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4 Error Messages and Beep Codes What This Chapter Contains 4.1 Speaker 77 4.2 BIOS Beep Codes 77 4.3 BIOS Error Messages 77 4.4 Port 80h POST Codes 78 4.1 Speaker The board-mounted speaker provides audible error code (beep code) information during POST. For information about The location of the onboard speaker Refer to Figure 1, page 14 4.2 BIOS Beep Codes Whenever a recoverable error occurs during POST, the BIOS displays an error message describing the problem (see Table 39). Table 39. Beep Codes Type Pattern Memory error Three long beeps Thermal warning Four alternating beeps: High tone, low tone, high tone, low tone Frequency 1280 Hz High tone: 2000 Hz Low tone: 1600 Hz 4.3 BIOS Error Messages Table 40 lists the error messages and provides a brief description of each. Table 40. BIOS Error Messages Error Message Explanation CMOS Battery Low CMOS Checksum Bad 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 Decreased Memory size has decreased since the last boot. If no memory was removed then memory may be bad. No Boot Device Available System did not find a device to boot. 77