Appendix B: AMIBIOS POST Diagnostic Error Messages
Check
PointDescription
28Initialization before setting the video mode is complete. Configuring the monochrome mode and color mode settings next.
2A | Bus initialization system, static, output devices will be | ||||
| done next, if present. |
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2B | Passing control to the video ROM to perform any | ||||
| required configuration before the video ROM test. |
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2C | All necessary processing before passing control to the | ||||
| video ROM is done. Looking for the video ROM next | ||||
| and passing control to it. |
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2D | The video ROM has returned control to BIOS POST . | ||||
| Performing any required processing after the video | ||||
| ROM had control. |
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2E | Completed post - video ROM | test processing . | If | the | |
| EGA/VGA controller is | not | found, performing | the | |
| display memory read/write test next. |
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2F | The EGA/VGA controller | was | not found. The | display | |
| memory read/write test is about to begin. |
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| ||
30The display memory read/write test passed. Look for retrace checking next.
31The display memory read/write test or retrace checking
failed . Performing the alternate display memory read/write test next.
32The alternate display memory read/write test passed. Looking for alternate display retrace checking next.
34Video display checking is over . Setting the display mode next.
37The display mode is set . Displaying the power on message next.
APPENDIX B
