Intel Motherboard Raptor AT Installation Manual page 70

Raptor AT – Installation Guide
Checkpoint
Code
The memory refresh line is toggling. Checking the 15
1Ah
second on/off time next.
Reading the 8042 input port and disabling the
MEGAKEY Green PC feature next. Making the BIOS
23h
code segment writable and performing any necessary
configuration before initializing the interrupt vectors.
The configuration required before interrupt vector
24h initialization
initialization is about to begin.
Interrupt vector initialization is done. Clearing the
25h
password if the POST DIAG switch is on.
Any initialization before setting video mode will be
27h
done next.
Initialization before setting the video mode is complete.
28h Configuring the monochrome mode and color mode
settings next.
Bus initialization system, static, output devices will be
2Ah done next, if present. See Table D-7 for additional
information.
Passing control to the video ROM to perform any
2Bh
required configuration before the video ROM test.
All necessary processing before passing control to the
2Ch video ROM is done. Looking for the video ROM next
and passing control to it.
The video ROM has returned control to BIOS POST.
2Dh Performing any required processing after the video
ROM had control.
Completed post-video ROM test processing. If the
2Eh EGA/VGA controller is not found, performing the
display memory read/write test next.
The EGA/VGA controller was not found. The display
2Fh
memory read/write test is about to begin.
The display memory read/write test passed. Look for
30h
retrace checking next.
The display memory read/write test or retrace checking
31h failed. Performing the alternate display memory
read/write test next.
The alternate display memory read/write test passed.
32h
Looking for alternate display retrace checking next.
Video display checking is over. Setting the display
34h
mode next.
60
Description
has completed. Interrupt vector