Supero SUPER P3TSSA, Руководство пользователя

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UPER P3TSSA/P3TSSR/P3TSSE User’s Manual
B-4
2Bh Passing control to the video ROM to perform any required
configuration before the video ROM test.
2Ch All necessary processing before passing control to the video
ROM is done. Looking for the video ROM next and passing control
to it.
2Dh The video ROM has returned control to BIOS POST. Performing
any required processing after the video ROM had control.
23h Reading the 8042 input port and disabling the MEGAKEY Green
PC feature next. Making the BIOS code segment writable and
performing any necessary configuration before initializing the
interrupt vectors.
24h The configuration required before interrupt vector initialization
has completed. Interrupt vector initialization is about to begin.
25h Interrupt vector initialization is done. Clearing the password if the
POST DIAG switch is on.
27h Any initialization before setting video mode will be done next.
28h Initialization before setting the video mode is complete. Configur-
ing the monochrome mode and color mode settings next.
2Ah Bus initialization system, static, output devices will be done next,
if present. See the last page for additional information.
2Eh Completed post-video ROM test processing. If the EGA/VGA
controller is not found, performing the display memory read/write
test next.
2Fh The EGA/VGA controller was not found. The display memory
read/write test is about to begin.
30h The display memory read/write test passed. Look for retrace
checking next.
31h The display memory read/write test or retrace checking failed.
Performing the alternate display memory read/write test next.
32h The alternate display memory read/write test passed. Looking for
alternate display retrace checking next.
34h Video display checking is over. Setting the display mode next.
37h The display mode is set. Displaying the power on message next.
38h Initializing the bus input, IPL, general devices next, if present. See
the last page of this chapter for additional information.
39h Displaying bus initialization error messages. See the last page of
this chapter for additional information.
3Ah The new cursor position has been read and saved. Displaying
the Hit <DEL> message next.
3Bh The Hit <DEL> message is displayed. The protected mode
memory test is about to start.
Checkpoint Code Description