Kontron FlexPAC, Manual

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POST Beep Codes
The FlexPAC will issue a set of beep codes if an error occurs before the
display device initializes. Beep codes generally indicate that a fatal error has
occurred and the BIOS can not initialize the video screen to display any
additional information.
Beeps Description
•••••– FaultyDMA Page Registers
••••–• Faulty RefreshCircuit
••••–– ROMChecksum Incorrect
•••–•• CMOSRAMTestFailed
•••–•– DMA Controller Faulty
•••––• Interrupt Controller Failed
• • • – – – No 8042
••–••• No Video
••–••– No RAM
NOTE: • means short beep
– means long beep
Error Messages
During POST (Power-On Self Test), the BIOS sounds a beep code or displays
a message when it detects a correctable error. Each error message is
accompanied by an explanation or a solution. There are two types of error
messages:
• Error messages - Failure in hardware, software or firmware
• Information messages - Require no action
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Maintenance & Troubleshooting
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