Troubleshooting BIOS Beep Codes - AMI BIOS

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1 Beep: DRAM refresh failure

2 Beeps: Parity circuit failure

3 Beeps: Base 64K RAM failure

4 Beeps: System timer failure

5 Beeps: Processor failure

6 Beeps: Keyboard controller / gate A20 failure

7 Beeps: Virtual mode exception error

8 Beeps: Display memory read/write failure

9 Beeps: ROM BIOS checksum failure

10 Beeps: CMOS shutdown register read/write error

11 Beeps: Cache memory error

Continuous Beeping: Memory or video problem

Other Beep Codes

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