Understanding BIOS Booting and Setup
Event
Cause
Boot continues
on host?
Option ROM initialization
BIOS initializes Option ROMs
System firmware progress
Does not apply
Option ROM space exhausted
BIOS cannot copy an option to the memory
Yes
User initiated system set up
User initiated access to BIOS Setup utility
System firmware progress
Does not apply
User initiated boot to OS
System boot initiated
System firmware progress
Does not apply
No bootable media
Nothing to boot from
No
PXE server not found
Boot error - PXE server not found
F12 key was pressed but BIOS fails to boot from PXE server
No
ACPI Power state
Soft-off power applied
Does not apply
Related Information
■
“BIOS POST F1 and F2 Errors” on page 39
■
“BIOS POST Memory Testing Process” on page 41
BIOS POST F1 and F2 Errors
Each POST diagnostic is a low-level test designed to pinpoint faults in a specific hardware
component. If the POST diagnostic discloses an F1 or F2 error, it typically reports the following
information about the error:
■
Type of error detected
■
When or where the error occurred
The following table lists some of the F1 and F2 error messages that could appear during the
POST diagnostics along with instructions for how to possibly resolve the error reported.
TABLE 4
BIOS POST F1 and F2 Error Messages
BIOS POST Error Message
Error Type
Resolution
Uncorrectable Error Detected on Last Boot:IOH(0) Protocol
Error (Please Check SP Log for more Details)
IOH error
■ Press F1 to continue.
■ Check the SP event log in ILOM for more details.
Uncorrectable Error Detected on Last Boot:IOH(0) QPI [
x
]
Error (Please Check SP Log for more Details)
IOH error
■ Press F1 to continue.
■ Check the fault management function and the SP
event log in ILOM for more details.
Using the BIOS Setup Utility
39
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Страница 237: ...Index V video port location 17 pinout 219 visual notification 29 W watchdog timer setting 50 weight of server 80 237 ...
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