Intel SR1625UR - Server System - 0 MB RAM Service Manual page 132
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Also See for SR1625UR - Server System - 0 MB RAM:
- Technical product specification (107 pages) ,
- Quick start manual (1 page) ,
- Spares parts list & configuration manual (26 pages)
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Upper Nibble
MSB
8h
LED
#7
Chipset
0x21h
X
Memory
0x22h
X
0x23h
X
0x24h
X
0x25h
X
0x26h
X
0x27h
X
0x28h
X
PCI Bus
0x50h
X
0x51h
X
0x52h
X
0x53h
X
0x54h
X
0x55h
X
0x56h
X
0x57h
X
USB
0x58h
X
0x59h
X
114
Table 9. Diagnostic LED POST Code Decoder
Diagnostic LED Decoder
O=On; X=Off
4h
2h
1h
8h
#6
#5
#4
#3
X
O
X
X
X
O
X
X
X
O
X
X
X
O
X
X
X
O
X
X
X
O
X
X
X
O
X
X
X
O
X
O
O
X
O
X
O
X
O
X
O
X
O
X
O
X
O
X
O
X
O
X
O
X
O
X
O
X
O
X
O
X
O
X
O
X
O
O
O
X
O
O
Lower Nibble
LSB
4h
2h
1h
#2
#1
#0
X
X
O
Initializing a chipset component
X
O
X
Reading configuration data from
memory (SPD on DIMM)
X
O
O
Detecting presence of memory
O
X
X
Programming timing parameters in the
memory controller
O
X
O
Configuring memory parameters in the
memory controller
O
O
X
Optimizing memory controller settings
O
O
O
Initializing memory, such as ECC init
X
X
X
Testing memory
X
X
X
Enumerating PCI buses
X
X
O
Allocating resources to PCI buses
X
O
X
Hot Plug PCI controller initialization
X
O
O
Reserved for PCI bus
O
X
X
Reserved for PCI bus
O
X
O
Reserved for PCI bus
O
O
X
Reserved for PCI bus
O
O
O
Reserved for PCI bus
X
X
X
Resetting USB bus
X
X
O
Reserved for USB devices
®
Intel
Server System SR1625UR Service Guide
Description
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