HP Kayak xu700 Technical Reference Manual page 109

Checkpoint
Code
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 (optional)
88h Initialize BIOS Data Area
89h Enable Non-Maskable Interrupts (NMIs)
8Ah Initialize Extended BIOS Data Area
8Bh Test and initialize PS/2
8Ch Initialize floppy controller
8Fh Determine number of ATA drives (optional)
90h Initialize hard disk controllers
91h Initialize local-bus hard disk controllers
92h Jump to UsersPatch2
93h Build MPTABLE for multi-processor boards
95h Install CD-ROM for boot
96h Clear huge ES segment register
97h Fix up Multi Processor table
98h Search for option ROMs.
99h Check for SMART drive
9Ah Shadow option ROMs
9Ch Set up Power Management
9Dh Initialize security engine (optional)
9Eh Enable hardware interrupts
9Fh Determine number of ATA and SCSI drives
A0h Set time of day
POST Routine Description
6 Tests and Error Messages
Order in Which POST Tests Are Performed
MaxiLife LCD
Display
Message
Mouse PS2 Test
Disc Ctrl. Init.
Disc Bus Init.
Maxilife Test
CDROM Ctr. Init.
Opt. Rom Detect.
Check ATA / SCSI
Beep
Codes
109