Supero SUPER P6DBE, Руководство пользователя

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BIOS User’s Manual
B-4
C h e c k
Point Description
38 Initializing the bus input, IPL, and general devices next, if
present.
39 Displaying bus initialization error messages.
3A T h e n e w c u r s o r p o s i t i o n h a s b e e n r e a d a n d s a v e d .
Displaying the Hit <DEL> message next.
40 Preparing the descriptor tables next.
42 T h e d e s c r i p t o r t a b l e s a r e p r e p a r e d . E n t e r i n g p r o t e c t e d
mode for the memory test next.
43 E n t e r e d p r o t e c t e d m o d e . E n a b l i n g i n t e r r u p t s f o r
diagnostics mode next.
44 I n t e r r u p t s e n a b l e d i f t h e d i a g n o s t i c s s w i t c h i s o n .
Initializing data to check memory wraparound at 0:0 next.
45 D a t a i n i t i a l i z e d . C h e c k i n g f o r m e m o r y w r a p a r o u n d a t
0:0 and finding the total system memory size next.
46 T h e m e m o r y w r a p a r o u n d t e s t h a s c o m p l e t e d . T h e
m e m o r y s i z e c a l c u l a t i o n h a s b e e n c o m p l e t e d . W r i t i n g
patterns to test memory next.
47 T h e m e m o r y p a t t e r n h a s b e e n w r i t t e n t o e x t e n d e d
m e m o r y . W r i t i n g p a t t e r n s t o t h e b a s e 6 4 0 K B m e m o r y
next.
48 P a t t e r n s w r i t t e n i n b a s e m e m o r y . D e t e r m i n i n g t h e
amount of memory below 1 MB next.
49 T h e a m o u n t o f m e m o r y b e l o w 1 M B h a s b e e n f o u n d
a n d v e r i f i e d . D e t e r m i n i n g t h e a m o u n t o f m e m o r y a b o v e
1 MB memory next.
4B T h e a m o u n t o f m e m o r y a b o v e 1 M B h a s b e e n f o u n d
and verified. Checking for a soft reset and clearing the
memory below 1 MB for the soft reset next. If this is a
power on situation, going to checkpoint 4Eh next.