XFX MCP55, Installation Manual

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Code(hex) Name Description
70 Reserved
71 Reserved
72 Reserved
73 Initialize Hard Drive Initialize hard drive controller
74 Reserved
75 Detect HDD IDE device detection
76 Reserved
77 Detect serial ports Initialize serial ports
78 Reserved
79 Reserved
7A Detect parallel ports Initialize parallel ports
7B Reserved
7C HDD Write Protect HDD check for write protection
7D Reserved
7E Reserved
7F POST error check Check POST error and display them and ask
for user intervention
80 Reserved
81 Reserved
82 Security Check Ask password security.
83 Write CMOS Write all CMOS values back to RAM and clear
screen
84 Display PNP Display PNP devices
85 USB Final Init Final USB initialization
86 Reserved
87 Reserved
88 Reserved
89 Setup ACPI tables Setup ACPI tables
8A Reserved
8B Option ROM Detect Scan for Option ROMs
8C Reserved
8D Enable Parity Check Enable Parity Check
8E Reserved
8F IRQ12 Enable Enable IRQ12 if mouse present
90 Reserved
91 Reserved
92 Reserved
93 Boot Medium Read Detect and store boot partition headvand cylin
ders values in RAM
94 Final Init Final init for last micro details before boot
95 NumLock Set NumLock status according to Setup
96 Boot Attempt Set low stack Boot via INT 19h.
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Chapter 4: Raid Setup and LED Error Codes