Intel D845PEBT2 Product Specification - Page 127
Table 96., Beep Codes
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Error Messages and Beep Codes If POST completes normally, the BIOS issues one short beep before passing control to the operating system. Table 96. Beep Codes Beep Description 1 Refresh failure 2 Parity cannot be reset 3 First 64 KB memory failure 4 Timer not operational 5 Not used 6 8042 GateA20 cannot be toggled 7 Exception interrupt error 8 Display memory R/W error 9 Not used 10 CMOS Shutdown register test error 11 Invalid BIOS (e.g. POST module not found, etc.) 127
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Error Messages and Beep Codes
127
If POST completes normally, the BIOS issues one short beep before passing control to the
operating system.
Table 96.
Beep Codes
Beep
Description
1
Refresh failure
2
Parity cannot be reset
3
First 64 KB memory failure
4
Timer not operational
5
Not used
6
8042 GateA20 cannot be toggled
7
Exception interrupt error
8
Display memory R/W error
9
Not used
10
CMOS Shutdown register test error
11
Invalid BIOS (e.g. POST module not found, etc.)