5 Power-On Self-Test and Error Messages
Error Message Summary
The following table list the error codes, causes and symptoms and the accompanied short message that are displayed in the upper left corner of the screen.
Code # | Cause / Symptom | Short message (US) |
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0000h | Any POST error that is not listed below | System error |
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0010h | CMOS Checksum error (if no Serial EEProm) | Incorrect CMOS Checksum |
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0011h | Date and Time most (CMOS backed up from SE2P) | Date and Time Lost |
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0012h | PC configuration lost (both SE2P and CMOS lost) | Incorrect PC Configuration |
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0020h | Any POST error regarding an AT option ROM | Option ROM Error |
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0021h | Any POST error regarding an external PCI card issue | PCI Error |
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0022h | Any POST regarding an AT PnP issue | ISA P1P Error |
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0030h | Unsupported CPU speed switch setting | Wrong CPU Speed Setting |
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0040h | Serial number corrupted (bad checksum or null #) | Invalid PC Serial Number |
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0041 | Product flag not initialized or bad | Invalid Internal product type |
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0050h | Fan not connected (according to CPU) | Fan Not Connected |
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0060h | RPO initialization failure | Remote Power On Error |
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0100h | Keyboard stuck key | Keyboard Error |
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0101h | Keyboard | Keyboard Error |
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0102h | Keyboard controller I/O access failure | Keyboard Error |
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0103h | Keyboard not connected | Keyboard Not Connected |
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0105h | Mouse | Mouse Error |
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0106h | Mouse not detected (but configured in CMOS) | Mouse Error |
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0108h | Mouse and Keyboard connectors reversed | Keyboard and Mouse Error |
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0200h | Conflict on serial port (@, IRQ) | Serial Port Error |
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0201h | Conflict on parallel port (@, IRQ, DMA) | Parallel Port Error |
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0300h | Floppy A: | Flexible Disk Drive A Error |
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0301h | Floppy B: | Flexible Disk Drive B Error |
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