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POST Error Beep Codes
The following table lists the POST error beep codes. Prior to system video initialization, the BIOS uses these
beep codes to inform users of error conditions.
Number of Beeps
1
2
3
4
5
6
7
8
9
10
11
77
Memory refresh timer error
Parity error in base memory (first 64KB block)
Base memory read / write test error
Motherboard timer not operational
Processor error
8042 Gate A20 test error (cannot switch to protected mode)
General exception error (processor exception error)
Display memory error (system video adapter)
ROM checksum error
CMOS shutdown register read/write error
Cache memory test failed
Description
Altos G710
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