User Guide
283
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POST Error Pause Option
For POST error(s) that are listed as Pause, the BIOS enters the error manager and waits
for the user to press an appropriate key before booting the operating system or entering
BIOS Setup.
The user can override this option by setting POST Error Pause to disabled in the BIOS
Setup utility Main menu page. If POST Error Pause is set to disabled, the system will
boot the operating system without user-intervention. The default value is set to enabled.
Diagnostic LEDs
During the system boot process, BIOS executes several platform configuration
processes, each of which is assigned a specific hex POST code number. As each
configuration routine is started, the BIOS will display the POST code on the POST
code diagnostic LEDs found on the back edge of the server board. To assist in
troubleshooting a system hang during the POST process, the diagnostic LEDs can be
used to identify the last POST process to be executed.
Figure 181: Diagnostic LEDs (A)
Each POST code is represented by a combination of colors from the four LEDs. The
LEDs are capable of displaying three colors: green, red, and amber.
Table 12: POST Progress Code LED Example
8h
4h
2h
1h
LEDs
Red
Green
Red
Green
Red
Green
Red
Green
ACh
1
1
0
1
1
0
0
0
Result
Amber
Green
Red
Off
MSB
LSB
Table 13: Diagnostic LEDs Codes
Check Point
Diagnostic LED
Decoder
(G=green; R=red; A=amber)
Description
MSB
LSB
Host Processor
0x10h
OFF
OFF
OFF
R
Power-on initialization of the host processor (bootstrap
processor)
0x11h
OFF
OFF
OFF
A
Host processor cache initialization
0x12h
OFF
OFF
G
R
Starting application processor initialization
Содержание Novascale R410E1
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Страница 251: ...User Guide 251 www bull com Collecting the Memory Dump If applicable set to collect the memory dump debug information...
Страница 299: ...User Guide 299 www bull com Boot Manager Menu Allows you to boot the system using one of the items listed in the menu...
Страница 300: ...User Guide 300 www bull com Error Manager Menu The Error Manager Menu displays any errors encountered during POST...
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