HP Kayak XU 04xx HP Kayak XU Series 04xx, HP MaxiLife Hardware Monitoring - Page 20

Disable onboard Super I/O ports and IRQs

Page 20 highlights

HP MaxiLife® Hardware Monitoring Order in Which the Tests Are Performed Checkpoint Code POST Routine Description 80h Disable onboard Super I/O ports and IRQs 81h Late POST device initialization 82h Detect and install external RS 232 ports 83h Configure non-MCD IDE controllers 84h Detect and install external parallel ports 85h Initialize PC-compatible PnP ISA devices 86h Re-initialize onboard I/O ports 87h Configure System Board Configurable Devices 88h Initialize BIOS Data Area 89h Enable Non-Maskable Interrupts (NMIs) 8Ah Initialize Extended BIOS Data Area 8Bh Test and initialize PS/2 mouse 8Ch Initialize floppy controller 8Fh Determine number of ATA drives (optional)1 90h Initialize hard disk controllers 91h Initialize local-bus hard disk controllers 92h Jump to UsersPatch2 93h Build MPTABLE for multi-processor boards 94h Disable A20 address line (Rel. 5.1 and earlier) 95h Install CD ROM for boot 96h Clear huge ES segment register 97h Fixup Multi Processor table 99h Check for SMART drive (optional)1 9Ah Shadow option ROMs 9Ch Set up Power Management 20

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20
HP MaxiLife® Hardware Monitoring
Order in Which the Tests Are Performed
80h
Disable onboard Super I/O ports and IRQs
81h
Late POST device initialization
82h
Detect and install external RS 232 ports
83h
Configure non-MCD IDE controllers
84h
Detect and install external parallel ports
85h
Initialize PC-compatible PnP ISA devices
86h
Re-initialize onboard I/O ports
87h
Configure System Board Configurable Devices
88h
Initialize BIOS Data Area
89h
Enable Non-Maskable Interrupts (NMIs)
8Ah
Initialize Extended BIOS Data Area
8Bh
Test and initialize PS/2 mouse
8Ch
Initialize floppy controller
8Fh
Determine number of ATA drives (optional)
1
90h
Initialize hard disk controllers
91h
Initialize local-bus hard disk controllers
92h
Jump to UsersPatch2
93h
Build MPTABLE for multi-processor boards
94h
Disable A20 address line (Rel. 5.1 and earlier)
95h
Install CD ROM for boot
96h
Clear huge ES segment register
97h
Fixup Multi Processor table
99h
Check for SMART drive (optional)
1
9Ah
Shadow option ROMs
9Ch
Set up Power Management
Checkpoint
Code
POST Routine Description