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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
0000 Timer error
0003 CMOS battery low
0004 CMOS settings wrong
0005 CMOS checksum bad
0008 Unlock keyboard
0009 PS2 keyboard not found
000A KBC BAT test failed
000B CMOS memory size different
000C RAM R/W test failed
000E A: drive rrror
000F B: drive error
0010 Floppy controller failure
0012 CMOS date/time not set
0014 PS2 mouse not found
0040 Refresh timer test failed
0041 Display memory test failed
0042 CMOS display type wrong
0043 <Ins> key pressed
0044 DMA controller error
0045 DMA-1 error