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Asus Z68 Deluxe MoBo Debug Code LED 40 reboot fixes it

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Ephremius

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Processor 2500k @ 4.7
Cooling Noctua NH-D14, with IC Diamond 24 carat on GPU + CPU
Memory 16gb DDR3 1600 X.M.P.
Video Card(s) Sapphire 7950 @ 1200 core 1500 mem
Display(s) 2560 x 1440 27" 5ms @ 105hz
Software Windows 8 Pro
I can't find the Debug LED Code number 40 in the Asus Z68 Deluxe manual, but when I turn on my PC from being shut down all night I get 40 lit up on the LED, and my PC boots fast, when I restart it goes to A0 like it is supposed to (I think) and the reboot takes about 4x as long, but when I reboot again.

What is Debug Code 40 on an Asus Z68 Mobo? I googled it... got nothing. :confused:
 
Nothing to worry about.

Windows 8's resume-from-hibernation algorithm is multi-core optimized. Windows 8 also introduces a Hybrid Boot feature. When users select the Shut Down option, it hibernates the computer, but closes all programs and logs out the user session before hibernating.

Basically, Windows 8 doesn't really shut your computer down and puts it into a hybrid deep sleep mode. This is why code 40 appears on your mobo. Next time you shut down, hold the shift key while clicking "shut down" and the next time your start up, the code will be gone/it will show A0. :toast:
 
hold the shift key while clicking "shut down"

Hmm reading that makes me remember back in win95 i used the shift shutdown quiet alot... cant remember why though lol its been so long... refresh an old mans memory please :)
 
Hmm reading that makes me remember back in win95 i used the shift shutdown quiet alot... cant remember why though lol its been so long... refresh an old mans memory please :)

Huh! I remember the same thing, don't know why either lol.
 
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