HP ProLiant DL180 Server Software Configuration Guide

Contents 47
Table 27 Checkpoint codes
74h Test real-time clock
76h Check for keyboard errors
7Ah Check for key lock errors
7Ch Set up hardware interrupt vectors
7Dh Initialize Intelligent System Monitoring
7Eh Initialize coprocessor if present
80h Disable onboard super I/O ports and IRQs
81h Late POST device initialization
82h Detect and install external RS232 ports
83h Configure non-MCD IDE controllers
84h Detect and install external parallel ports
85h Initialize PCI 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
8Ah Initialize extended BIOS data area
8Bh Test and initialize PS/2 mouse
8Ch Initialize floppy controller
8Eh Autotype hard drive size
8Fh Determine number of ATA drives (optional)
90h Initialize hard disk controllers
91h Initialize local bus hard disk controllers
92h Jump to user patch 2
93h Build MP table for multiprocessor boards
95h Install CD-ROM for boot
96h Clear huge ES segment register
97h Fix up MP table
98h 1-2 Search for option ROMs. One long, two short beeps on checksum failure
99h Check for SMART drive (optional)
9Ah Shadow option ROMs
9Bh Power management processor speed