BlueScreen happening when my PC is in Idle

[Cucobr]

Hello to everyone!


PC
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CPU: Intel i5 750 @stock
GPU: ZOTAC Nvidia Geforce GTX 780 Amp! Edition @stock
MoBo: Intel DP55WB
Sound: Asus Xonar DS
RAM: 4 x Markvision 4 GB DDR3 1333 @stock (16 GB total)
PSU: Seventeam 650W
HDD : 1T Seagate

OS: Windows 8.1 Pro 64-Bits


TEMPERATURES
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Both, CPU and GPU, are OK.


DRIVERS AND UPDATES
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GPU Driver: 332.21 (updated!)
GPU BIOS: 80.10.3A.00.0C (not updated)
OS: Updated!
MoBo: BIOS updated!
Saound: 8.0.8.1815 (updated!)


THE PROBLEM
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I am getting many BlueScreen when the PC comes out of Idle.
I leave my PC on and I go out to lunch, or do anything else. With that my monitor turns off itself after 20 minutes and the windows starts doing automatic maintenance and etc.
When I comes back and uses the mouse to turn on the monitor again, I see the initial windows screen (screen to put your password and username). I mean, the PC restarted itself. BlueScreen happened and it restart itself after.

I have several games installed on my PC (Battlefield 4, Crysis 3, Bioshock Infinite, Tomb Raider ...) and BlueScreen never happened when I played them. Are games that require a lot of PC and still no BlueScreen.

BlueScreen only happens when I stop playing and let my PC in Idle. Or, sometimes, I go back to using PC, I see that it did not restart, but a few seconds later, appears bluescreen and it restarts.



BLUESCREENS
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I formatted the PC. Because I thought I could solve, so I only have 4 reports to show

MINIDUMP FILES
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http://rapidshare.com/share/2BBAF4F3CD2A58F6F2DE1618D9000931

I uploaded 4 file .zip named with date and time to match with the image.


TRYING TO FIND THE PROBLEM
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> Memtest86+ e Memtest86
I downloaded Memtest86 and Memtest86 + program. Unable to complete 1 cycle of tests without the PC restarted itseld during program execution. I tried one memory at a time, tried in pairs, but even so the PC restarts itseld a few minutes later. I thought it could be 16 GB (4 x 4GB) memory Markvision who had recently purchased, so I put 6 GB (3 x 2GB) Kingston memory but still the PC restarts by itself after a few minutes of running program. Not appear that red list of corrupted memory, the PC just restarts. Both in normal mode as in FAIL SAFE.

> Windows Memory Diagnostic
The program ran normally and showed no problem.

> HD Tune Pro
Using this program, in the Health tab, this appears:

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Anyone have any idea what can be? If you need any further information, please just talk. I will try to provide as quickly as possible.

 

[Squeetard]

Best guess is your old processor does not support the new power management features in windows. I have seen all kinds of issues with PC's not coming out of standby or hibernate gracefully. What are your power plan setting for tuen off monitors, turn off disks, standy and hibernate?

 

[dbk]

run a diagnostic on your hard drive.. seagate tools?

 

[Gunbuster]

My old setup did this and was generally weird and not 100% stable. Found out 2 stages of power regulation chips under the motherboard heatsink near the CPU socket had blown up.

 

[circusslaughter]

I've had this problem to and I have to restart my computer.

Turns out I turned off something I shouldn't have in msconfig, I still don't know what because I turned everything back on and the problem went away and I just don't wanna sort thru everything to find the problem, I am lazy.

 

[Steltek]

Install the free version of Whocrashed to see specifically what driver might be causing the crash:

http://www.resplendence.com/whocrashed

If you don't have your system set to overwrite the dump files, it will also be able to access the past dump files to see if the same driver might be causing the crash.

The fact that the computer is simply shutting off and restarting makes me think you should look at swapping the power supply. dbk's suggestion that you run the manufacturer diagnostic on the hard drive is also a good one - use the bootable version and run the long test, not the short one. Don't just rely on the results of the SMART diagnostic as the don't always give you the full picture.

In the end, if it isn't the power supply, given that you have already swapped the memory I'd suspect a possible motherboard fault.