HP proliant ML110 Operation And Maintenance Manual page 92

Table 7-2: POST Beep Codes
Code
8Bh
8Ch
8Fh
90h
91h
92h
93h
95h
96h
97h
98h
99h
9Ah
9Ch
9Dh
9Eh
9Fh
A0h
A2h
A4h
A8h
Aah
Ach
Aeh
B0h
B1h
B2h
B4h
B5h
B6h
B7h
B9h
HP ProLiant ML110 Server Operations and Maintenance Guide
continued
Beep POST routine description
Test and initialize PS/2 mouse
Initialize floppy controller
Determine number of ATA drives (optional)
Initialize hard disk controllers
Initialize local bus hard disk controllers
Jump to UserPatch2
Build MP table for multi-processor boards
Install CD-ROM for boot
Clear huge ES segment register
Fix up Multi-Processor table
1-2 Search for option ROMs. One long, two short beeps on
checksum failure.
Check for SMART drive (optional)
Shadow option ROMs
Set up power management
Initialize security engine (optional)
Enable hardware interrupts
Determine number of ATA and SCSI drives
Set time of day
Check key lock
Initialize typematic rate
Erase F2 prompt
Scan for F2 key stroke
Enter Setup
Clear boot flag
Check for errors
Inform ROM Pilot about the end of POST
POST done - prepare to boot operating system
1 One short beep before boot
Terminate QuietBoot (optional)
Check password (optional)
Initialize ACPI BIOS
Prepare boot
System Diagnostics
continued
7-7