Chapter 6 Appendix
104
Code(hex)
Name
Description
52
Memory Test
Test all memory of memory above
1MB using Virtual 8086 mode, page
mode and clear the memory
53
Reserved
54
Reserved
55
CPU display
Detect CPU speed and display CPU
vendor specific version string and
turn on all necessary CPU features
56
Reserved
57
PnP Init Display
PnP logo and PnP early init
58
Reserved
59
Setup Virus
Setup virus protect according to
protect setup
5A
Reserved
5B
Awdflash Load
If required, will auto load Awdflash.
exe in POST
5C
Reserved
5D
Onboard I/O
Init Initializing onboard superIO
5E
Reserved
5F
Reserved
60
Setup enable
Display setup message and enable
setup functions
61
Reserved
62
Reserved
63
Initialize Mouse
Detect if mouse is present, initialize
mouse, install interrupt vectors.
64
Reserved
65
PS2 Mouse special
Special treatment to PS2 Mouse port
66
Reserved
67
ACPI init
ACPI sub-system initializing
68
Reserved
69
Init Cache
Initialize cache controller
6A
Reserved
6B
Setup
Enter setup check and
autoconfiguration check up
6C
Reserved
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