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Intel
®
Server System SR1600UR Service Guide
0xE8h
O
O
O
X
O
X
X
X
Checking password
0xE9h
O
O
O
X
O
X
X
O
Entering BIOS setup
0xEAh
O
O
O
X
O
X
O
X
Flash Update
0xEEh
O
O
O
X
O
O
O
X
Calling Int 19. One beep unless silent
boot is enabled.
0xEFh
O
O
O
X
O
O
O
O
Unrecoverable boot failure
Runtime Phase/EFI Operating System Boot
0xF2h
O
O
O
O
X
X
O
X
Signal that the OS has switched to
virtual memory mode
0xF4h
O
O
O
O
X
O
X
X
Entering Sleep state
0xF5h
O
O
O
O
X
O
X
O
Exiting Sleep state
0xF8h
O
O
O
O
O
X
X
X
OS has requested EFI to close boot
services (ExitBootServices ( ) has been
called)
0xF9h
O
O
O
O
O
X
X
O
OS has switched to virtual address
mode (SetVirtualAddressMap ( ) has
been called)
0xFAh
O
O
O
O
O
X
O
X
OS has requested the system to reset
(ResetSystem ( ) has been called)
Pre-EFI Initialization Module (PEIM)/Recovery
0x30h
X
X
O
O
X
X
X
X
Crisis recovery has been initiated
because of a user request
0x31h
X
X
O
O
X
X
X
O
Crisis recovery has been initiated by
software (corrupt flash)
0x34h
X
X
O
O
X
O
X
X
Loading crisis recovery capsule
0x35h
X
X
O
O
X
O
X
O
Handing off control to the crisis recovery
capsule
0x3Fh
X
X
O
O
O
O
O
O
Unable to complete crisis recovery
capsule
Table 8. Diagnostic LED POST Code Decoder
Checkpoint
Diagnostic LED Decoder
Description
O=On; X=Off
Upper Nibble
Lower Nibble
MSB
LSB
8h
4h
2h
1h
8h
4h
2h
1h
LED
#7
#6
#5
#4
#3
#2
#1
#0
Summary of Contents for SR1600UR - Server System - 0 MB RAM
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