Q-Code/Port 80 Status Leds - Asus 90SF0071-M00040 User Manual

1.7.4 Q-Code/Port 80 status LEDs
The Q-Code LED provides a 2-digit display that shows the status of your system. Refer to the
Q-Code table of this user guide for more information about the 2-digit codes.
Q-Code table
Action PHASE
SEC Start up Security Phase
PEI(Pre-EFI
Initialization) phase
MRC Progress
phase
Quick VGA
DXE(Driver
Execution
Environment) phase
1-16
POST CODE TYPE
0x1 Progress
0x2 Progress
0x3 Progress
0x4 Progress
0x5 Progress
0x6 Progress
0x10 Progress
0x11 Progress
0x15 Progress
0x19 Progress
0xB0 MRC Progress
0xB1 MRC Progress
0xB2 MRC Progress
0xB3 MRC Progress
0xB4 MRC Progress
0xB5 MRC Progress
0xB6 MRC Progress
0xB7 MRC Progress
0xB8 MRC Progress
0xB9 MRC Progress
0xBA MRC Progress
0xBB MRC Progress
0xBC MRC Progress
0xBD MRC Progress
0xBE MRC Progress
0xBF MRC Progress
0x32 Progress
0x33 Progress
0x34 Progress
0x35 Progress
0x36 Progress
0x37 Progress
0x3B Progress
0x4F Progress
0x60 Progress
0x61 Progress
0x62 Progress
0x63 Progress
0x68 Progress
0x69 Progress
0x6A Progress
0x70 Progress
0x71 Progress
0x72 Progress
0x78 Progress
0x79 Progress
0xD0 Progress
0xD1 Progress
0xD2 Progress
0xD3 Progress
0xD4 Progress
0xD5 Progress
(continued on the next page)
DESCRIPTION
First post code
Load BSP microcode
Perform early platform Initialization
Set cache as ram for PEI phase
Establish Stack
CPU Early Initialization
PEI Core Entry
PEI cache as ram CPU initial
NB Initialization before installed memory
SB Initialization before installed memory
DIMM detect
DIMM clock Initialization
DIMM SPD data Initialization
DIMM global early
DIMM rank detect
DIMM channel early
DIMM DDRIO Initialization
DIMM channel training
DIMM Initialization throttling
memory BIST
MEM memory Initialization
DIMM DDR memory map
RAS configuration
Get Margins
Memory SSA api Initialization
MRC done
CPU POST-Memory Initialization
CPU Cache Initialization
Application Processor(s) (AP) Initialization
BSP Selection
CPU Initialization
Pre-memory NB Initialization
Pre-memory SB Initialization
DXE Initial Program Load(IPL)
DXE Core Started
DXE NVRAM Initialization
SB run-time Initialization
CPU DXE Initialization
PCI HB Initialization
NB DXE Initialization
NB DXE SMM Initialization
SB DXE Initialization
SB DXE SMM Initialization
SB DEVICES Initialization
ACPI Module Initialization
CSM Initialization
CPU PM Structure Initialization
CPU PM CSR programming
CPU PM MSR programming
CPU PM PSTATE transition
CPU PM driver exit
CPU PM On ready to boot event
Chapter 1: Product Introduction