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BSOD while idle but passed Prime95 & F@H

post #1 of 32
Thread Starter 
From looking at my BSOD code, it means my vcore is too low right? But why am I able to pass Prime and Folding for an hour each, but crash while idle? I recently updated my BIOS and got this twice since then. I cleared CMOS after the BIOS update. Strange thing is that my core #1 is running 4-8C higher then the rest.

My voltage is set at 1.12 and my overclock is 4.0Ghz. RAM is running at rated specs.

Took out my Physx card as of now.

Edited by Tennobanzai - 2/1/11 at 11:51am
post #2 of 32
Hah! I know that BSOD all too well. I've been having the same issue. I increased QPI/Vtt from 1.12 to 1.2 yesterday, but that didn't work. So this morning I backed my overclock down from 5.0GHz (HT off) to 4.8GHz (HT off) and haven't had any more issues so far... dunno what the deal is, but idle is proving to be the greatest "stress" test of all. Very frustrating.

Also this morning I enabled turbo overclocking so my computer is at 1.6GHz while idle and 4.8GHz at load. That should certainly fix it, but I would still like to know what the deal was in the first place.
Edited by cmeeks - 1/31/11 at 9:53am
    
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post #3 of 32
If QPI/VTT doesn't work, it seems to be VCore or PLL.
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post #4 of 32
yeah that's usually a vcore or cpu vtt problem. how long ago did it pass and has your system recently changed? can't hurt to fiddle with it a little, just remember your current settings
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post #5 of 32
What's the BCCode that went with the bluescreen?
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post #6 of 32
Thread Starter 
Quote:
Originally Posted by cmeeks View Post
Hah! I know that BSOD all too well. I've been having the same issue. I increased QPI/Vtt from 1.12 to 1.2 yesterday, but that didn't work. So then I backed my overclock down from 5.0GHz (HT off) to 4.8GHz (HT off)... dunno what the deal is, but idle is proving to be the greatest "stress" test of all. Very frustrating.

I also enabled turbo overclocking so my computer is at 1.6GHz while idle and 4.8GHz at load. That should certainly fix it, but I would still like to know what the deal was in the first place.
What do you mean by enabling turbo overclock? You mean using Intel Speedstep?

Quote:
Originally Posted by LethalRise750 View Post
If QPI/VTT doesn't work, it seems to be VCore or PLL.
I'll give this a try

Quote:
Originally Posted by greatonekb View Post
yeah that's usually a vcore or cpu vtt problem. how long ago did it pass and has your system recently changed? can't hurt to fiddle with it a little, just remember your current settings
It passed about 1-2 hours of both Prime and Folding. It's currently folding right now for the past 2 hours. I just find it strange it can't handle idle.

Quote:
Originally Posted by youra6 View Post
What's the BCCode that went with the bluescreen?
Sorry I didnt catch this. When can I get this info when I BSOD again?
post #7 of 32
One way is to view the dump files which can take a while to get it set up. Here's the link on how to do so.

The easiest way is to browse the error message via Event viewer. Here is a great page for doing so:

The other way is to wait for your system to bluescreen again and find this window:



Just a FYI, a BCcode of 124 usually refers to the VTT voltage (either its too high or too low).

116 refers to the GPU drivers

I have found from personal experience that BCcode's such as d1 could be an assortment of problems, including the Vcore and memory.
Edited by youra6 - 1/31/11 at 10:52am
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post #8 of 32
Have you installed SP1, seems to be a hotfix for BSOD's under Windows 7 at idle state.
It's not the same code, you might just want to look in to it:
http://support.microsoft.com/kb/979444
post #9 of 32
One hour of P95 is not enough. I got a BSOD on 1 hour and 55 mins.
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post #10 of 32
You really need 4+ hours of prime, unstable systems can pass 1 hr. Also use the OCCT test, it can save you time initially. Make it OCCT stable then move to 4-5 hr prime95 on all cores.
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