Product Service Guide

80 Intel® Server System SR1630BC Service Guide
PCI Bus
0x50h X OXO XXXXEnumerating PCI buses
0x51h X OXO XXXOAllocating resources to
PCI buses
0x52h X O X O X X O X Hot Plug PCI controller
initialization
0x53h X O X O X X O O Reserved for PCI bus
0x54h X O X O X O X X Reserved for PCI bus
0x55h X O X O X O X O Reserved for PCI bus
USB
0x56h X O X O X O O X Initializing USB host
controllers
0x57h X OXO XOOODetecting USB devices
0x58h X OXO OXXXResetting USB bus
0x59h X O X O O X X O Reserved for USB devices
ATA / ATAPI / SATA
0x5Ah X O X O O X O X Resetting SATA bus and
all devices
0x5Bh X O X O O X O O Detecting the presence of
ATA device
0x5Bh X O X O O O X X Enable SMART if
supported by ATA device
0x5Bh X O X O O O X O Reserved for ATA
SMBUS
0x5Eh X OXO OOOXResetting SMBUS
0x5Fh X OXO OOOOReserved for SMBUS
I/O Controller Hub
0x61h X OOX XXXOInitializing I/O Controller
Hub
Super I/O
0x63h X O O X X X O O Initializing Super I/O
Local Console
0x70h X OOO XXXXResetting the video
controller (VGA)
Table 10. Diagnostic LED POST Code Decoder