Gigabyte Z170x Gaming 5 Manual

3-3 Debug LED Codes
CodeDescription
10PEI Core is started. 
11Pre-memory CPU initialization is started.
12~14Reserved.
15Pre-memory North-Bridge initialization is started.
16~18Reserved.
19Pre-memory South-Bridge initialization is started.
1A~2AReserved.
2B~2FMemory initialization.
31Memory installed.
32~36CPU PEI initialization.
37~3AIOH PEI initialization.
3B~3EPCH PEI initialization.
3F~4FReserved.
60DXE Core is started.
61NVRAM	initialization.
62Installation of the PCH runtime services.
63~67CPU DXE...

CodeDescription
92PCI Bus initialization is started.
93PCI Bus hot plug initialization.
94PCI Bus enumeration for detecting how many resources are requested.
95Check PCI device requested resources.
96Assign PCI device resources.
97Console Output devices connect (ex. Monitor is lighted).
98Console input devices connect (ex. PS2/USB keyboard/mouse are activated\
).
99Super IO initialization.
9AUSB initialization is started.
9BIssue reset during USB initialization process.
9CDetect and install all currently...

CodeDescription
B4USB device hot plug-in.
B5PCI device hot plug.
B6Clean-up	of	NVRAM.
B7Reconfigure	NVRAM	settings.
B8~BFReserved.
C0~CFReserved.
CodeDescription
E0S3	Resume	is	started	(called	from	DXE	IPL).
E1Fill boot script data for S3 resume.
E2Initializes VGA for S3 resume.
E3OS S3 wake vector call.
S3 Resume
CodeDescription
F0Recovery	mode	will	be	triggered	due	to	invalid	firmware	volume	detection.
F1Recovery	mode	will	be	triggered	by	user	decision.
F2Recovery	is	started.
F3Recovery	firmware	image...

CodeDescription
D2PCH initialization error.
D3Some of the Architectural Protocols are not available.
D4PCI	resource	allocation	error.	Out	of	Resources.
D5No	Space	for	Legacy	Option	ROM	initialization.
D6No Console Output Devices are found.
D7No Console Input Devices are found.
D8It is an invalid password.
D9~DACan't load Boot Option.
DBFlash update is failed.
DCReset	protocol	is	failed.
DE~DFReserved.
E8S3 resume is failed.
E9S3	Resume	PPI	is	not	found.
EAS3	Resume	Boot	Script	is	invalid.
EBS3 OS...

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Regulatory NoticesThis document must not be copied without our written permission, and the contents there of must not be imparted to a third party nor be used for any unauthorized purpose.Contravention will be prosecuted. We believe that the information contained herein was accurate in all respects at the time of printing. GIGABYTE cannot, however, assume any responsibility for errors or omissions in this text. Also note that the information in this document is subject to change...

FC C N otic e ( U.S .A . O nly )This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15	 of	the	 FCC	 Rules.	 These	limits	are	designed	 to	provide	 reasonable	 protection	against	harmful	 interference	in a residential installation. This equipment generates, uses, and can radiate radio frequency energy a\
nd, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is...

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