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Table 16. Port-80 Codes (continued)
POST Code
Beeps
Error
9F
A0
A2
A4
A8
AA
AC
AE
B0
B2
B4
B5
B6
B7
B8
B9
BA
BC
BD
BE
BF
C0
C1
C2
C3
D0
D2
D4
D6
D8
DA
DC
DE
DF
FB
FC
FD
1
Initialize
Set time of day
Check key lock
Initialize typematic rate
Erase F2 prompt
Scan for F2 key stroke
Enter SETUP
Clear
Check for errors
POST done – prepare to boot operating system
One short beep before boot
Display MultiBoot menu
Check password (optional)
Initialize ACPI
Clear global descriptor table
Prepare to boot
Initialize DMI
Clear parity checkers
Invoke boot menu
Clear screen (optional)
Check virus and backup reminders
Try to boot with INT 19 (Beep code if disabling A20 fails)
Initialize the POST Error Manager
Log POST Errors
Display POST Errors
Interrupt handler error
Unknown interrupt error
Pending interrupt error
Initialize option ROM error
Shutdown error
Extended Block Move
Shutdown 10 error
Keyboard controller error
A20 Error
FRB in progress
Five second wait for BMC to initialize
166 | Solving Problems |