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Debug LED 03

Debug LED 03
« on: November 13, 2012, 05:35:23 pm »
I am a happy owner of a z77x-ud5h mobo. It's working fine however debug code usually reads A0, now today I look and it reads 03 or O3 I'm unsure. Is this of any concern??? Any information on debug codes greatly appreciated
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Z77X-UD5H
3570K (3.4-4.6 Turbo)
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Re: Debug LED 03
« Reply #1 on: November 14, 2012, 06:39:07 am »
I've had mine do that before and it was reporting the sleep mode it was in.  Let it go to sleep and see what it reports.  same with manually putting it to sleep with the start button.

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Re: Debug LED 03
« Reply #2 on: March 20, 2013, 06:42:03 pm »
I have the same problem, I have installed the OS several times and still nothing has changed. In the end i just ignored it, did you find any info on it?

dmdilks

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Re: Debug LED 03
« Reply #3 on: March 21, 2013, 02:40:23 am »
The AO is for: "IDE Initialization is started". The other two there is no debug code for them. It could be telling the temp of the CPU too.
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