Supero SUPER S2DM3, User Manual

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B-5
Appendix B: AMIBIOS POST Diagnostic Error Messages
APPENDIX B
C h e c k
Point Description
4C The memory below 1 MB has been cleared via a soft
reset. Clearing the memory above 1 MB next.
4D The memory above 1 MB has been cleared via a soft
reset. Saving the memory size next. Going to checkpoint
52h next.
4E The memory test started, but not as the result of a soft
reset. Displaying the first 64 KB memory size next.
4F The memory size display has started. The display is
u p d a t e d d u r i n g t h e m e m o r y t e s t . P e r f o r m i n g t h e
sequential and random memory test next.
50 T h e m e m o r y b e l o w 1 M B h a s b e e n t e s t e d a n d
i n i t i a l i z e d . A d j u s t i n g t h e d i s p l a y e d m e m o r y s i z e f o r
relocation and shadowing next.
51 T h e m e m o r y s i z e d i s p l a y w a s a d j u s t e d f o r r e l o c a t i o n
and shadowing. Testing the memory above 1 MB next.
52 T h e m e m o r y a b o v e 1 M B h a s b e e n t e s t e d a n d
initialized. Saving the memory size information next.
53 The memory size information and the CPU registers are
saved. Entering real mode next.
54 S h u t d o w n w a s s u c c e s s f u l . T h e C P U i s i n r e a l m o d e .
Disabling the Gate A20 line, parity, and the NMI next.
57 T h e A 2 0 a d d r e s s l i n e , p a r i t y , a n d t h e N M I a r e
d i s a b l e d . A d j u s t i n g t h e m e m o r y s i z e d e p e n d i n g o n
relocation and shadowing next.
58 T h e m e m o r y s i z e w a s a d j u s t e d f o r r e l o c a t i o n a n d
shadowing. Clearing the Hit <DEL> message next.
59 T h e H i t < D E L > m e s s a g e i s c l e a r e d . T h e < W A I T >
message is displayed. Starting the DMA and interrupt
controller test next.