Intel SR2520SA, Руководство пользователя

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76 Intel
®
Server System SR2520SA User’s Guide
Table 8. Diagnostic LED POST Code Decoder
Checkpoint Diagnostic LED Decoder Description
G=Green, R=Red, A=Amber
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 (including AP)
0x12h OFF OFF G R Starting application processor initialization
0x13h OFF OFF G A SMM initialization
Chipset
0x21h OFF OFF R G Initializing a chipset component
Memory
0x22h OFF OFF A OFF Reading configuration data from memory (SPD
on DIMM)
0x23h OFF OFF A G Detecting presence of memory
0x24h OFF G R OFF Programming timing parameters in the memory
controller
0x25h OFF G R G Configuring memory parameters in the memory
controller
0x26h OFF G A OFF Optimizing memory controller settings
0x27h OFF G A G Initializing memory, such as ECC init
0x28h G OFF R OFF Testing memory