HP ProLiant DL145 Maintenance And Service Manual page 78

Diagnostic Tools
Table 3-5: POST Beep Codes
Code
B4h
B5h
B6h
B7h
B9h
BAh
BBh
BCh
BDh
BEh
BFh
C0h
C1h
C2h
C3h
C4h
C5h
C6h
C7h
C8h
C9h
CAh
CBh
CCh
CDh
CEh
D2h
The following are for boot block in flash ROM.
E0h
E1h
E2h
3-20
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Beep Description
1 One short beep before boot
Terminate quiet boot (optional)
Check password (optional)
Initialize ACPI BIOS
Prepare boot
Initialize SMBIOS
Initialize PnP option ROMs
Clear parity checkers
Display multiboot menu
Clear screen (optional)
Check virus and backup reminders
Try to boot with INT 19
Initialize POST Error Manager (PEM)
Initialize error logging
Initialize error display function
Initialize system error handler
PnP and dual CMOS (optional)
Initialize note dock (optional)
Initialize note dock late
Force check (optional)
Extended checksum (optional)
Redirect Int 15h to enable remote keyboard
Redirect Int 13h to memory technologies devices such as ROM,
RAM, PCMCIA, and serial disk
Redirect Int 10h to enable remote serial video
Re-map I/O and memory for PCMCIA
Initialize digitizer and display message
Unknown interrupt
Initialize the chipset
Initialize the bridge
Initialize the processor
HP ProLiant DL145 Generation 2 Server Maintenance and Service Guide
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