Q-Code Table - Asus Z97-DELUXE Series User Manual

Q-Code table

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
PCH initialization before microcode loading
04
06 Microcode loading
07 AP initialization after microcode loading
08 System Agent initialization after microcode loading
09 PCH initialization after microcode loading
Cache initialization
0B
0C – 0D Reserved for future AMI SEC error codes
0E Microcode not found
0F Microcode not loaded
10 PEI Core is started
Pre-memory CPU initialization is started
11 – 14
15 – 18 Pre-memory System Agent initialization is started
19 – 1C Pre-memory PCH initialization is started
Memory initialization
2B – 2F
30 Reserved for ASL (see ASL Status Codes section below)
31 Memory Installed
CPU post-memory initialization
32 – 36
37 – 3A Post-Memory System Agent initialization is started
3B – 3E Post-Memory PCH initialization is started
4F DXE IPL is started
Memory initialization error. Invalid memory type or incompatible memory
50 – 53
speed
Unspecified memory initialization error
54
55 Memory not installed
56 Invalid CPU type or Speed
57 CPU mismatch
58 CPU self test failed or possible CPU cache error
CPU micro-code is not found or micro-code update is failed
59
5A Internal CPU error
5B Reset PPI is not available
5C – 5F Reserved for future AMI error codes
E0 S3 Resume is stared (S3 Resume PPI is called by the DXE IPL)
S3 Boot Script execution
E1
E2 Video repost
E3 OS S3 wake vector call
E4 – E7 Reserved for future AMI progress codes
E8 S3 Resume Failed
1-32
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Chapter 1: Product introduction