Appendix
- 118 -
5-4 Debug LED Codes
Code
Description
10
PEI Core is started.
11
Pre-memory CPU initialization is started.
12~14
Reserved.
15
Pre-memory North-Bridge initialization is started.
16~18
Reserved.
19
Pre-memory South-Bridge initialization is started.
1A~2A
Reserved.
2B~2F
Memory initialization.
31
Memory installed.
32~36
CPU PEI initialization.
37~3A
IOH PEI initialization.
3B~3E
PCH PEI initialization.
3F~4F
Reserved.
60
DXE Core is started.
61
NVRAM initialization.
62
Installation of the PCH runtime services.
63~67
CPU DXE initialization is started.
68
PCI host bridge initialization is started.
69
IOH DXE initialization.
6A
IOH SMM initialization.
6B~6F
Reserved.
70
PCH DXE initialization.
71
PCH SMM initialization.
72
PCH devices initialization.
73~77
PCH DXE initialization (PCH module specific).
78
ACPI Core initialization.
79
CSM initialization is started.
7A~7F
Reserved for AMI use.
80~8F
Reserved for OEM use (OEM DXE initialization codes).
90
Phase transfer to BDS (Boot Device Selection) from DXE.
91
Issue event to connect drivers.
Regular Boot
Summary of Contents for GA-Z77X-UP7
Page 1: ...GA Z77X UP7 User s Manual Rev 1001 12ME Z77XUP7 1001R ...
Page 2: ...Motherboard GA Z77X UP7 Aug 31 2012 Aug 31 2012 Motherboard GA Z77X UP7 ...
Page 84: ...Unique Features 84 ...
Page 123: ... 123 Appendix ...
Page 124: ...Appendix 124 ...
Page 125: ... 125 Appendix ...
Page 126: ...Appendix 126 ...