Intel SR1630BC 사용자 설명서
Intel® Server System SR1630BC TPS
Appendix B: POST Code Diagnostic LED Decoder
Intel order number E44588-005 Revision
1.5
42
Diagnostic LED Decoder
O = On, X=Off
Upper Nibble
Lower Nibble
MSB
LSB
Checkpoint
8h 4h 2h 1h 8h 4h 2h 1h
LED
#7 #6 #5 #4 #3 #2 #1 #0
Description
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
0X56h X O X O X O O X Reserved
for
PCI
bus
0x57h X O X O X O O O Reserved
for
PCI
bus
USB
0x58h X O X O O X X X Resetting
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 Reserved
for
ATA
SMBUS
0x5Ch X O X O O O X X Resetting
SMBUS
0x5Dh X O X O O O X O Reserved
for
SMBUS
Local Console
0x70h
X
O
O
O
X
X
X
X
Resetting the video controller (VGA)
0x71h
X
O
O
O
X
X
X
O
Disabling the video controller (VGA)
0x72h
X
O
O
O
X
X
O
X
Enabling the video controller (VGA)
Remote Console
0x78h
X
O
O
O
O
X
X
X
Resetting the console controller
0x79h X O O O O X X O Disabling
the
console
controller
0x7Ah X O O O O X O X Enabling
the
console
controller
Keyboard (only USB)
0x90h O X X O X X X X Resetting
the
keyboard
0x91h O X X O X X X O Disabling
the
keyboard
0x92h O X X O X X O X Detecting
the presence of the keyboard
0x93h O X X O X X O O Enabling
the
keyboard
0x94h O X X O X O X X Clearing
keyboard
input
buffer
0x95h O X X O X O X O Instructing
keyboard
controller to run Self Test(PS/2 only)
Mouse (only USB)
0x98h O X X O O X X X Resetting
the
mouse
0x99h O X X O O X X O Detecting
the
mouse
0x9Ah O X X O O X O X Detecting the presence of mouse
0x9Bh O X X O O X O O Enabling
0x9Bh O X X O O X O O Enabling
the
mouse
Fixed Media
0xB0h O X O O X X X X Resetting
fixed
media
device
0xB1h O X O O X X X O Disabling
fixed
media
device
0xB2h O X O O X X O X
Detecting presence of a fixed media device (hard drive detection,
and so forth.)
and so forth.)
0xB3h
O
X
O
O
X
X
O
O
Enabling / configuring a fixed media device
Removable Media
0xB8h O X O O O X X X Resetting
removable
media
device
0xB9h O X O O O X X O Disabling
removable
media
device
0xBAh O X O O O X O X
Detecting presence of a removable media device (CD-ROM
detection, and so forth.)
detection, and so forth.)
0xBCh
O
X
O
O
O
O
X
X
Enabling / configuring a removable media device
Boot Device Selection (BDS)
0xD0
O
O
X
O
X
X
X
X
Trying to boot device selection 0
0xD1
O
O
X
O
X
X
X
O
Trying to boot device selection 1
0xD2
O
O
X
O
X
X
O
X
Trying to boot device selection 2
0xD3
O
O
X
O
X
X
O
O
Trying to boot device selection 3
0xD4
O
O
X
O
X
O
X
X
Trying to boot device selection 4