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POST error messages
The following table lists the error codes and associated conditions that may occur during the POST portion of the BIOS.
Error code | Description |
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0000 | Timer error |
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0003 | CMOS battery low |
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0004 | CMOS settings wrong |
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0005 | CMOS checksum bad |
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0008 | Unlock keyboard |
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0009 | PS2 keyboard not found |
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000A | KBC BAT test failed |
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000B | CMOS memory size different |
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000C | RAM R/W test failed |
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000E | A: drive rrror |
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000F | B: drive error |
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0010 | Floppy controller failure |
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0012 | CMOS date/time not set |
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0014 | PS2 mouse not found |
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0040 | Refresh timer test failed |
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0041 | Display memory test failed |
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0042 | CMOS display type wrong |
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0043 | <Ins> key pressed |
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0044 | DMA controller error |
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0045 | |
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