User Manual

2-24
Chapter 2: Hardware Information
8. Q-Code LED (LED1)
TheQ-CodeLEDdesignprovidesyouthe2-digitdisplay,allowingyoutoknowthe
systemstatus.RefertotheQ-codetablebelowfordetails.
Code
Description
00 Not used
01
Poweron.Resettypedetection(soft/hard).
02 APinitializationbeforemicrocodeloading
03
SystemAgentinitializationbeforemicrocodeloading
04 PCHinitializationbeforemicrocodeloading
06 Microcodeloading
07
APinitializationaftermicrocodeloading
08 SystemAgentinitializationaftermicrocodeloading
09
PCHinitializationaftermicrocodeloading
0A
Initialization after microcode loading
0B Cacheinitialization
0C – 0D
ReservedforfutureAMISECerrorcodes
0E
Microcodenotfound
0F Microcodenotloaded
10
PEICoreisstarted
11 – 14
Pre-memoryCPUinitializationisstarted
15 – 18
Pre-memorySystemAgentinitializationisstarted
19 – 1C
Pre-memoryPCHinitializationisstarted
2B – 2F Memoryinitialization
30
ReservedforASL(seeASLStatusCodessectionbelow)
Q-Code table