PC problem, help please!

So I built my second PC just over a year ago (first one still works great it's just I move around a lot and it's too big to move easily) and within a couple of months it developed a fault where it will randomly reboot. It happens most often when I play video games or watch catch up tv and it's completely sporadic - sometimes it will happen several times in an hour, sometimes once a day etc. The screen goes black for a second then the POST comes on and the PC loads as normal. Windows gives me this error message:

Log Name: System

Source: Kernel-Power

Event ID: 41

Level: Critical

The PC is a micro atx build (as size was the key building point). So far I have tested all the components with memtest, gpu burner etc and each component has passed. I have monitored temps and nothing out the ordinary (although PC fans go mental when playing games). I have upgraded the PSU from 500w to 600w and recently replaced the motherboard to a more reputable Gigabyte motherboard. I have also moved several times and the problems persists which suggests it is not a fault with the wall power.

Software wise I installed Linux Mint and the problem persisted which indicates it is not a Windows fault. There are plenty of forum posts online about this kind of fault and I have followed as many solutions as I can, changing the Windows power management settings etc and updating drivers.

Has anyone come across this problem before and can shed some light on this? Any help is greatly appreciated :)

This is the dxdiag for the PC:

------------------

System Information

------------------

Time of this report: 8/9/2015, 16:20:58

Machine name: EM-PC

Operating System: Windows 7 Home Premium 64-bit (6.1, Build 7601) Service Pack 1 (7601.win7sp1_gdr.150525-0603)

Language: English (Regional Setting: English)

System Manufacturer: Gigabyte Technology Co., Ltd.

System Model: GA-78LMT-USB3 6.0

BIOS: Award Modular BIOS v6.00PG

Processor: AMD FX(tm)-8350 Eight-Core Processor (8 CPUs), ~4.0GHz

Memory: 8192MB RAM

Available OS Memory: 8174MB RAM

Page File: 2989MB used, 13355MB available

Windows Dir: C:\Windows

DirectX Version: DirectX 11

DX Setup Parameters: Not found

User DPI Setting: Using System DPI

System DPI Setting: 96 DPI (100 percent)

DWM DPI Scaling: Disabled

DxDiag Version: 6.01.7601.17514 32bit Unicode

------------

DxDiag Notes

------------

Display Tab 1: No problems found.

Sound Tab 1: No problems found.

Sound Tab 2: No problems found.

Sound Tab 3: No problems found.

Input Tab: No problems found.

--------------------

DirectX Debug Levels

--------------------

Direct3D: 0/4 (retail)

DirectDraw: 0/4 (retail)

DirectInput: 0/5 (retail)

DirectMusic: 0/5 (retail)

DirectPlay: 0/9 (retail)

DirectSound: 0/5 (retail)

DirectShow: 0/6 (retail)

---------------

Display Devices

---------------

Card name: NVIDIA GeForce GTX 750 Ti

Manufacturer: NVIDIA

Chip type: GeForce GTX 750 Ti

DAC type: Integrated RAMDAC

Device Key: Enum\PCI\VEN_10DE&DEV_1380&SUBSYS_8A9B1462&REV_A2

Display Memory: 4042 MB

Dedicated Memory: 1994 MB

Shared Memory: 2048 MB

Current Mode: 1920 x 1080 (32 bit) (60Hz)

Monitor Name: Generic PnP Monitor

Monitor Model: 2D FHD LG TV

Monitor Id: GSM59C6

Native Mode: 1920 x 1080(p) (60.000Hz)

Output Type: HDMI

Driver Name: nvd3dumx.dll,nvwgf2umx.dll,nvwgf2umx.dll,nvd3dum,nvwgf2um,nvwgf2um

Driver File Version: 9.18.0013.5012 (English)

Driver Version: 9.18.13.5012

DDI Version: 11

Driver Model: WDDM 1.1

Driver Attributes: Final Retail

Driver Date/Size: 4/9/2015 01:58:18, 15818528 bytes

WHQL Logo'd: Yes

WHQL Date Stamp:

Device Identifier: {D7B71E3E-50C0-11CF-4664-96AA1FC2C435}

Vendor ID: 0x10DE

Device ID: 0x1380

SubSys ID: 0x8A9B1462

Revision ID: 0x00A2

Driver Strong Name: oem20.inf:NVIDIA_SetA_Devices.NTamd64.6.1:Section131:9.18.13.5012:pci\ven_10de&dev_1380

Rank Of Driver: 00E02001

Video Accel:

Deinterlace Caps: {6CB69578-7617-4637-91E5-1C02DB810285}: Format(In/Out)=(YUY2,YUY2) Frames(Prev/Fwd/Back)=(0,0,0) Caps=VideoProcess_YUV2RGB VideoProcess_StretchX VideoProcess_StretchY DeinterlaceTech_PixelAdaptive

{F9F19DA5-3B09-4B2F-9D89-C64753E3EAAB}: Format(In/Out)=(YUY2,YUY2) Frames(Prev/Fwd/Back)=(0,0,0) Caps=VideoProcess_YUV2RGB VideoProcess_StretchX VideoProcess_StretchY

{5A54A0C9-C7EC-4BD9-8EDE-F3C75DC4393B}: Format(In/Out)=(YUY2,YUY2) Frames(Prev/Fwd/Back)=(0,0,0) Caps=VideoProcess_YUV2RGB VideoProcess_StretchX VideoProcess_StretchY

{335AA36E-7884-43A4-9C91-7F87FAF3E37E}: Format(In/Out)=(YUY2,YUY2) Frames(Prev/Fwd/Back)=(0,0,0) Caps=VideoProcess_YUV2RGB VideoProcess_StretchX VideoProcess_StretchY DeinterlaceTech_BOBVerticalStretch

{6CB69578-7617-4637-91E5-1C02DB810285}: Format(In/Out)=(UYVY,UYVY) Frames(Prev/Fwd/Back)=(0,0,0) Caps=VideoProcess_YUV2RGB VideoProcess_StretchX VideoProcess_StretchY DeinterlaceTech_PixelAdaptive

{F9F19DA5-3B09-4B2F-9D89-C64753E3EAAB}: Format(In/Out)=(UYVY,UYVY) Frames(Prev/Fwd/Back)=(0,0,0) Caps=VideoProcess_YUV2RGB VideoProcess_StretchX VideoProcess_StretchY

{5A54A0C9-C7EC-4BD9-8EDE-F3C75DC4393B}: Format(In/Out)=(UYVY,UYVY) Frames(Prev/Fwd/Back)=(0,0,0) Caps=VideoProcess_YUV2RGB VideoProcess_StretchX VideoProcess_StretchY

{335AA36E-7884-43A4-9C91-7F87FAF3E37E}: Format(In/Out)=(UYVY,UYVY) Frames(Prev/Fwd/Back)=(0,0,0) Caps=VideoProcess_YUV2RGB VideoProcess_StretchX VideoProcess_StretchY DeinterlaceTech_BOBVerticalStretch

{6CB69578-7617-4637-91E5-1C02DB810285}: Format(In/Out)=(YV12,0x32315659) Frames(Prev/Fwd/Back)=(0,0,0) Caps=VideoProcess_YUV2RGB VideoProcess_StretchX VideoProcess_StretchY DeinterlaceTech_PixelAdaptive

{F9F19DA5-3B09-4B2F-9D89-C64753E3EAAB}: Format(In/Out)=(YV12,0x32315659) Frames(Prev/Fwd/Back)=(0,0,0) Caps=VideoProcess_YUV2RGB VideoProcess_StretchX VideoProcess_StretchY

{5A54A0C9-C7EC-4BD9-8EDE-F3C75DC4393B}: Format(In/Out)=(YV12,0x32315659) Frames(Prev/Fwd/Back)=(0,0,0) Caps=VideoProcess_YUV2RGB VideoProcess_StretchX VideoProcess_StretchY

{335AA36E-7884-43A4-9C91-7F87FAF3E37E}: Format(In/Out)=(YV12,0x32315659) Frames(Prev/Fwd/Back)=(0,0,0) Caps=VideoProcess_YUV2RGB VideoProcess_StretchX VideoProcess_StretchY DeinterlaceTech_BOBVerticalStretch

{6CB69578-7617-4637-91E5-1C02DB810285}: Format(In/Out)=(NV12,0x3231564e) Frames(Prev/Fwd/Back)=(0,0,0) Caps=VideoProcess_YUV2RGB VideoProcess_StretchX VideoProcess_StretchY DeinterlaceTech_PixelAdaptive

{F9F19DA5-3B09-4B2F-9D89-C64753E3EAAB}: Format(In/Out)=(NV12,0x3231564e) Frames(Prev/Fwd/Back)=(0,0,0) Caps=VideoProcess_YUV2RGB VideoProcess_StretchX VideoProcess_StretchY

{5A54A0C9-C7EC-4BD9-8EDE-F3C75DC4393B}: Format(In/Out)=(NV12,0x3231564e) Frames(Prev/Fwd/Back)=(0,0,0) Caps=VideoProcess_YUV2RGB VideoProcess_StretchX VideoProcess_StretchY

{335AA36E-7884-43A4-9C91-7F87FAF3E37E}: Format(In/Out)=(NV12,0x3231564e) Frames(Prev/Fwd/Back)=(0,0,0) Caps=VideoProcess_YUV2RGB VideoProcess_StretchX VideoProcess_StretchY DeinterlaceTech_BOBVerticalStretch

{6CB69578-7617-4637-91E5-1C02DB810285}: Format(In/Out)=(IMC1,UNKNOWN) Frames(Prev/Fwd/Back)=(0,0,0) Caps=

{F9F19DA5-3B09-4B2F-9D89-C64753E3EAAB}: Format(In/Out)=(IMC1,UNKNOWN) Frames(Prev/Fwd/Back)=(0,0,0) Caps=

{5A54A0C9-C7EC-4BD9-8EDE-F3C75DC4393B}: Format(In/Out)=(IMC1,UNKNOWN) Frames(Prev/Fwd/Back)=(0,0,0) Caps=

{335AA36E-7884-43A4-9C91-7F87FAF3E37E}: Format(In/Out)=(IMC1,UNKNOWN) Frames(Prev/Fwd/Back)=(0,0,0) Caps=

{6CB69578-7617-4637-91E5-1C02DB810285}: Format(In/Out)=(IMC2,UNKNOWN) Frames(Prev/Fwd/Back)=(0,0,0) Caps=

{F9F19DA5-3B09-4B2F-9D89-C64753E3EAAB}: Format(In/Out)=(IMC2,UNKNOWN) Frames(Prev/Fwd/Back)=(0,0,0) Caps=

{5A54A0C9-C7EC-4BD9-8EDE-F3C75DC4393B}: Format(In/Out)=(IMC2,UNKNOWN) Frames(Prev/Fwd/Back)=(0,0,0) Caps=

{335AA36E-7884-43A4-9C91-7F87FAF3E37E}: Format(In/Out)=(IMC2,UNKNOWN) Frames(Prev/Fwd/Back)=(0,0,0) Caps=

{6CB69578-7617-4637-91E5-1C02DB810285}: Format(In/Out)=(IMC3,UNKNOWN) Frames(Prev/Fwd/Back)=(0,0,0) Caps=

{F9F19DA5-3B09-4B2F-9D89-C64753E3EAAB}: Format(In/Out)=(IMC3,UNKNOWN) Frames(Prev/Fwd/Back)=(0,0,0) Caps=

{5A54A0C9-C7EC-4BD9-8EDE-F3C75DC4393B}: Format(In/Out)=(IMC3,UNKNOWN) Frames(Prev/Fwd/Back)=(0,0,0) Caps=

{335AA36E-7884-43A4-9C91-7F87FAF3E37E}: Format(In/Out)=(IMC3,UNKNOWN) Frames(Prev/Fwd/Back)=(0,0,0) Caps=

{6CB69578-7617-4637-91E5-1C02DB810285}: Format(In/Out)=(IMC4,UNKNOWN) Frames(Prev/Fwd/Back)=(0,0,0) Caps=

{F9F19DA5-3B09-4B2F-9D89-C64753E3EAAB}: Format(In/Out)=(IMC4,UNKNOWN) Frames(Prev/Fwd/Back)=(0,0,0) Caps=

{5A54A0C9-C7EC-4BD9-8EDE-F3C75DC4393B}: Format(In/Out)=(IMC4,UNKNOWN) Frames(Prev/Fwd/Back)=(0,0,0) Caps=

{335AA36E-7884-43A4-9C91-7F87FAF3E37E}: Format(In/Out)=(IMC4,UNKNOWN) Frames(Prev/Fwd/Back)=(0,0,0) Caps=

{6CB69578-7617-4637-91E5-1C02DB810285}: Format(In/Out)=(S340,UNKNOWN) Frames(Prev/Fwd/Back)=(0,0,0) Caps=

{F9F19DA5-3B09-4B2F-9D89-C64753E3EAAB}: Format(In/Out)=(S340,UNKNOWN) Frames(Prev/Fwd/Back)=(0,0,0) Caps=

{5A54A0C9-C7EC-4BD9-8EDE-F3C75DC4393B}: Format(In/Out)=(S340,UNKNOWN) Frames(Prev/Fwd/Back)=(0,0,0) Caps=

{335AA36E-7884-43A4-9C91-7F87FAF3E37E}: Format(In/Out)=(S340,UNKNOWN) Frames(Prev/Fwd/Back)=(0,0,0) Caps=

{6CB69578-7617-4637-91E5-1C02DB810285}: Format(In/Out)=(S342,UNKNOWN) Frames(Prev/Fwd/Back)=(0,0,0) Caps=

{F9F19DA5-3B09-4B2F-9D89-C64753E3EAAB}: Format(In/Out)=(S342,UNKNOWN) Frames(Prev/Fwd/Back)=(0,0,0) Caps=

{5A54A0C9-C7EC-4BD9-8EDE-F3C75DC4393B}: Format(In/Out)=(S342,UNKNOWN) Frames(Prev/Fwd/Back)=(0,0,0) Caps=

{335AA36E-7884-43A4-9C91-7F87FAF3E37E}: Format(In/Out)=(S342,UNKNOWN) Frames(Prev/Fwd/Back)=(0,0,0) Caps=

D3D9 Overlay: Supported

DXVA-HD: Supported

DDraw Status: Enabled

D3D Status: Enabled

AGP Status: Enabled

-------------

Sound Devices

-------------

Description: Speakers (2- Realtek High Definition Audio)

Default Sound Playback: Yes

Default Voice Playback: Yes

Hardware ID: HDAUDIO\FUNC_01&VEN_10EC&DEV_0892&SUBSYS_1458A182&REV_1003

Manufacturer ID: 1

Product ID: 100

Type: WDM

Driver Name: RTKVHD64.sys

Driver Version: 6.00.0001.7246 (English)

Driver Attributes: Final Retail

WHQL Logo'd: Yes

Date and Size: 5/14/2014 18:37:38, 3962840 bytes

Other Files:

Driver Provider: Realtek Semiconductor Corp.

HW Accel Level: Basic

Cap Flags: 0xF1F

Min/Max Sample Rate: 100, 200000

Static/Strm HW Mix Bufs: 1, 0

Static/Strm HW 3D Bufs: 0, 0

HW Memory: 0

Voice Management: No

EAX(tm) 2.0 Listen/Src: No, No

I3DL2(tm) Listen/Src: No, No

Sensaura(tm) ZoomFX(tm): No

Description: 2D FHD LG TV-4 (2- NVIDIA High Definition Audio)

Default Sound Playback: No

Default Voice Playback: No

Hardware ID: HDAUDIO\FUNC_01&VEN_10DE&DEV_0060&SUBSYS_14628A9B&REV_1001

Manufacturer ID: 1

Product ID: 100

Type: WDM

Driver Name: nvhda64v.sys

Driver Version: 1.03.0033.0000 (English)

Driver Attributes: Final Retail

WHQL Logo'd: Yes

Date and Size: 2/5/2015 22:01:44, 195728 bytes

Other Files:

Driver Provider: NVIDIA Corporation

HW Accel Level: Basic

Cap Flags: 0xF1F

Min/Max Sample Rate: 100, 200000

Static/Strm HW Mix Bufs: 1, 0

Static/Strm HW 3D Bufs: 0, 0

HW Memory: 0

Voice Management: No

EAX(tm) 2.0 Listen/Src: No, No

I3DL2(tm) Listen/Src: No, No

Sensaura(tm) ZoomFX(tm): No

Description: Realtek Digital Output (2- Realtek High Definition Audio)

Default Sound Playback: No

Default Voice Playback: No

Hardware ID: HDAUDIO\FUNC_01&VEN_10EC&DEV_0892&SUBSYS_1458A182&REV_1003

Manufacturer ID: 1

Product ID: 100

Type: WDM

Driver Name: RTKVHD64.sys

Driver Version: 6.00.0001.7246 (English)

Driver Attributes: Final Retail

WHQL Logo'd: Yes

Date and Size: 5/14/2014 18:37:38, 3962840 bytes

Other Files:

Driver Provider: Realtek Semiconductor Corp.

HW Accel Level: Basic

Cap Flags: 0xF1F

Min/Max Sample Rate: 100, 200000

Static/Strm HW Mix Bufs: 1, 0

Static/Strm HW 3D Bufs: 0, 0

HW Memory: 0

Voice Management: No

EAX(tm) 2.0 Listen/Src: No, No

I3DL2(tm) Listen/Src: No, No

Sensaura(tm) ZoomFX(tm): No

---------------------

Sound Capture Devices

---------------------

-------------------

DirectInput Devices

-------------------

Device Name: Mouse

Attached: 1

Controller ID: n/a

Vendor/Product ID: n/a

FF Driver: n/a

Device Name: Keyboard

Attached: 1

Controller ID: n/a

Vendor/Product ID: n/a

FF Driver: n/a

Device Name: Razer BlackWidow

Attached: 1

Controller ID: 0x0

Vendor/Product ID: 0x1532, 0x010E

FF Driver: n/a

Device Name: Razer BlackWidow

Attached: 1

Controller ID: 0x0

Vendor/Product ID: 0x1532, 0x010E

FF Driver: n/a

Poll w/ Interrupt: No

-----------

USB Devices

-----------

+ USB Root Hub

| Vendor/Product ID: 0x1002, 0x4398

| Matching Device ID: usb\root_hub

| Service: usbhub

----------------

Gameport Devices

----------------

------------

PS/2 Devices

------------

+ HID Keyboard Device

| Vendor/Product ID: 0x1532, 0x010E

| Matching Device ID: hid_device_system_keyboard

| Service: kbdhid

|

+ Terminal Server Keyboard Driver

| Matching Device ID: root\rdp_kbd

| Upper Filters: kbdclass

| Service: TermDD

|

+ HID-compliant mouse

| Vendor/Product ID: 0x1532, 0x0016

| Matching Device ID: hid_device_system_mouse

| Service: mouhid

|

+ HID-compliant mouse

| Vendor/Product ID: 0x1532, 0x010E

| Matching Device ID: hid_device_system_mouse

| Service: mouhid

|

+ Terminal Server Mouse Driver

| Matching Device ID: root\rdp_mou

| Upper Filters: mouclass

| Service: TermDD

------------------------

Disk & DVD/CD-ROM Drives

------------------------

Drive: C:

Free Space: 824.0 GB

Total Space: 953.9 GB

File System: NTFS

Model: WDC WD10EZEX-60ZF5A0 ATA Device

Drive: E:

Free Space: 125.9 GB

Total Space: 126.0 GB

File System: NTFS

Model: HDT722525DLA380 ATA Device

Drive: D:

Model: TSSTcorp CDDVDW SH-224DB ATA Device

Driver: c:\windows\system32\drivers\cdrom.sys, 6.01.7601.17514 (English), , 0 bytes

--------------

System Devices

--------------

Name: PCI standard host CPU bridge

Device ID: PCI\VEN_1022&DEV_1604&SUBSYS_00000000&REV_00\3&2B8E0B4B&0&C4

Driver: n/a

Name: PCI standard host CPU bridge

Device ID: PCI\VEN_1022&DEV_1600&SUBSYS_00000000&REV_00\3&2B8E0B4B&0&C0

Driver: n/a

Name: ATI I/O Communications Processor PCI Bus Controller

Device ID: PCI\VEN_1002&DEV_4384&SUBSYS_00000000&REV_00\3&2B8E0B4B&0&A4

Driver: n/a

Name: PCI standard PCI-to-PCI bridge (Matrox Filtered)

Device ID: PCI\VEN_1022&DEV_9604&SUBSYS_96001022&REV_00\3&2B8E0B4B&0&20

Driver: n/a

Name: Standard Enhanced PCI to USB Host Controller

Device ID: PCI\VEN_1002&DEV_4396&SUBSYS_50041458&REV_00\3&2B8E0B4B&0&9A

Driver: n/a

Name: NVIDIA GeForce GTX 750 Ti

Device ID: PCI\VEN_10DE&DEV_1380&SUBSYS_8A9B1462&REV_A2\4&1CC99B2A&0&0010

Driver: n/a

Name: PCI standard PCI-to-PCI bridge (Matrox Filtered)

Device ID: PCI\VEN_1022&DEV_9603&SUBSYS_96001022&REV_00\3&2B8E0B4B&0&10

Driver: n/a

Name: PCI standard host CPU bridge

Device ID: PCI\VEN_1022&DEV_1603&SUBSYS_00000000&REV_00\3&2B8E0B4B&0&C3

Driver: n/a

Name: Standard OpenHCD USB Host Controller

Device ID: PCI\VEN_1002&DEV_4398&SUBSYS_50041458&REV_00\3&2B8E0B4B&0&99

Driver: n/a

Name: Standard Enhanced PCI to USB Host Controller

Device ID: PCI\VEN_1002&DEV_4396&SUBSYS_50041458&REV_00\3&2B8E0B4B&0&92

Driver: n/a

Name: PCI standard ISA bridge

Device ID: PCI\VEN_1002&DEV_439D&SUBSYS_439D1002&REV_00\3&2B8E0B4B&0&A3

Driver: n/a

Name: Standard OpenHCD USB Host Controller

Device ID: PCI\VEN_1002&DEV_4398&SUBSYS_50041458&REV_00\3&2B8E0B4B&0&91

Driver: n/a

Name: High Definition Audio Controller

Device ID: PCI\VEN_1002&DEV_4383&SUBSYS_A1821458&REV_00\3&2B8E0B4B&0&A2

Driver: n/a

Name: High Definition Audio Controller

Device ID: PCI\VEN_10DE&DEV_0FBC&SUBSYS_8A9B1462&REV_A1\4&1CC99B2A&0&0110

Driver: n/a

Name: PCI standard host CPU bridge

Device ID: PCI\VEN_1022&DEV_9600&SUBSYS_96001022&REV_00\3&2B8E0B4B&0&00

Driver: n/a

Name: PCI standard host CPU bridge

Device ID: PCI\VEN_1022&DEV_1602&SUBSYS_00000000&REV_00\3&2B8E0B4B&0&C2

Driver: n/a

Name: Standard Dual Channel PCI IDE Controller

Device ID: PCI\VEN_1002&DEV_4390&SUBSYS_B0021458&REV_00\3&2B8E0B4B&0&88

Driver: n/a

Name: Standard Dual Channel PCI IDE Controller

Device ID: PCI\VEN_1002&DEV_439C&SUBSYS_50021458&REV_00\3&2B8E0B4B&0&A1

Driver: n/a

Name: Universal Serial Bus (USB) Controller

Device ID: PCI\VEN_1106&DEV_3483&SUBSYS_50071458&REV_01\4&324195DD&0&0020

Driver: n/a

Name: PCI standard PCI-to-PCI bridge (Matrox Filtered)

Device ID: PCI\VEN_1022&DEV_9606&SUBSYS_96001022&REV_00\3&2B8E0B4B&0&30

Driver: n/a

Name: PCI standard host CPU bridge

Device ID: PCI\VEN_1022&DEV_1605&SUBSYS_00000000&REV_00\3&2B8E0B4B&0&C5

Driver: n/a

Name: PCI standard host CPU bridge

Device ID: PCI\VEN_1022&DEV_1601&SUBSYS_00000000&REV_00\3&2B8E0B4B&0&C1

Driver: n/a

Name: Standard OpenHCD USB Host Controller

Device ID: PCI\VEN_1002&DEV_4399&SUBSYS_50041458&REV_00\3&2B8E0B4B&0&A5

Driver: n/a

Name: Standard OpenHCD USB Host Controller

Device ID: PCI\VEN_1002&DEV_4397&SUBSYS_50041458&REV_00\3&2B8E0B4B&0&98

Driver: n/a

Name: Realtek PCIe GBE Family Controller #2

Device ID: PCI\VEN_10EC&DEV_8168&SUBSYS_E0001458&REV_0C\4&1F909778&0&0030

Driver: n/a

Name: Standard OpenHCD USB Host Controller

Device ID: PCI\VEN_1002&DEV_4397&SUBSYS_50041458&REV_00\3&2B8E0B4B&0&90

Driver: n/a

Name: AMD SMBus

Device ID: PCI\VEN_1002&DEV_4385&SUBSYS_43851458&REV_3C\3&2B8E0B4B&0&A0

Driver: n/a

------------------

DirectShow Filters

------------------

DirectShow Filters:

WMAudio Decoder DMO,0x00800800,1,1,WMADMOD.DLL,6.01.7601.17514

WMAPro over S/PDIF DMO,0x00600800,1,1,WMADMOD.DLL,6.01.7601.17514

WMSpeech Decoder DMO,0x00600800,1,1,WMSPDMOD.DLL,6.01.7601.17514

MP3 Decoder DMO,0x00600800,1,1,mp3dmod.dll,6.01.7600.16385

Mpeg4s Decoder DMO,0x00800001,1,1,mp4sdecd.dll,6.01.7600.16385

WMV Screen decoder DMO,0x00600800,1,1,wmvsdecd.dll,6.01.7601.17514

WMVideo Decoder DMO,0x00800001,1,1,wmvdecod.dll,6.01.7601.18221

Mpeg43 Decoder DMO,0x00800001,1,1,mp43decd.dll,6.01.7600.16385

Mpeg4 Decoder DMO,0x00800001,1,1,mpg4decd.dll,6.01.7600.16385

DV Muxer,0x00400000,0,0,qdv.dll,6.06.7601.17514

Color Space Converter,0x00400001,1,1,quartz.dll,6.06.7601.18741

WM ASF Reader,0x00400000,0,0,qasf.dll,12.00.7601.17514

Screen Capture filter,0x00200000,0,1,wmpsrcwp.dll,12.00.7601.17514

AVI Splitter,0x00600000,1,1,quartz.dll,6.06.7601.18741

VGA 16 Color Ditherer,0x00400000,1,1,quartz.dll,6.06.7601.18741

SBE2MediaTypeProfile,0x00200000,0,0,sbe.dll,6.06.7601.17528

Microsoft DTV-DVD Video Decoder,0x005fffff,2,4,msmpeg2vdec.dll,12.00.9200.17037

AC3 Parser Filter,0x00600000,1,1,mpg2splt.ax,6.06.7601.17528

StreamBufferSink,0x00200000,0,0,sbe.dll,6.06.7601.17528

MJPEG Decompressor,0x00600000,1,1,quartz.dll,6.06.7601.18741

MPEG-I Stream Splitter,0x00600000,1,2,quartz.dll,6.06.7601.18741

SAMI (CC) Parser,0x00400000,1,1,quartz.dll,6.06.7601.18741

VBI Codec,0x00600000,1,4,VBICodec.ax,6.06.7601.17514

MPEG-2 Splitter,0x005fffff,1,0,mpg2splt.ax,6.06.7601.17528

Closed Captions Analysis Filter,0x00200000,2,5,cca.dll,6.06.7601.17514

SBE2FileScan,0x00200000,0,0,sbe.dll,6.06.7601.17528

Microsoft MPEG-2 Video Encoder,0x00200000,1,1,msmpeg2enc.dll,6.01.7601.17514

Internal Script Command Renderer,0x00800001,1,0,quartz.dll,6.06.7601.18741

MPEG Audio Decoder,0x03680001,1,1,quartz.dll,6.06.7601.18741

DV Splitter,0x00600000,1,2,qdv.dll,6.06.7601.17514

Video Mixing Renderer 9,0x00200000,1,0,quartz.dll,6.06.7601.18741

Microsoft MPEG-2 Encoder,0x00200000,2,1,msmpeg2enc.dll,6.01.7601.17514

ACM Wrapper,0x00600000,1,1,quartz.dll,6.06.7601.18741

Video Renderer,0x00800001,1,0,quartz.dll,6.06.7601.18741

MPEG-2 Video Stream Analyzer,0x00200000,0,0,sbe.dll,6.06.7601.17528

Line 21 Decoder,0x00600000,1,1,qdvd.dll,6.06.7601.18741

Video Port Manager,0x00600000,2,1,quartz.dll,6.06.7601.18741

Video Renderer,0x00400000,1,0,quartz.dll,6.06.7601.18741

VPS Decoder,0x00200000,0,0,WSTPager.ax,6.06.7601.17514

WM ASF Writer,0x00400000,0,0,qasf.dll,12.00.7601.17514

VBI Surface Allocator,0x00600000,1,1,vbisurf.ax,6.01.7601.17514

File writer,0x00200000,1,0,qcap.dll,6.06.7601.17514

iTV Data Sink,0x00600000,1,0,itvdata.dll,6.06.7601.17514

iTV Data Capture filter,0x00600000,1,1,itvdata.dll,6.06.7601.17514

DVD Navigator,0x00200000,0,3,qdvd.dll,6.06.7601.18741

Overlay Mixer2,0x00200000,1,1,qdvd.dll,6.06.7601.18741

AVI Draw,0x00600064,9,1,quartz.dll,6.06.7601.18741

RDP DShow Redirection Filter,0xffffffff,1,0,DShowRdpFilter.dll,

Microsoft MPEG-2 Audio Encoder,0x00200000,1,1,msmpeg2enc.dll,6.01.7601.17514

WST Pager,0x00200000,1,1,WSTPager.ax,6.06.7601.17514

MPEG-2 Demultiplexer,0x00600000,1,1,mpg2splt.ax,6.06.7601.17528

DV Video Decoder,0x00800000,1,1,qdv.dll,6.06.7601.17514

SampleGrabber,0x00200000,1,1,qedit.dll,6.06.7601.18501

Null Renderer,0x00200000,1,0,qedit.dll,6.06.7601.18501

MPEG-2 Sections and Tables,0x005fffff,1,0,Mpeg2Data.ax,6.06.7601.17514

Microsoft AC3 Encoder,0x00200000,1,1,msac3enc.dll,6.01.7601.17514

StreamBufferSource,0x00200000,0,0,sbe.dll,6.06.7601.17528

Smart Tee,0x00200000,1,2,qcap.dll,6.06.7601.17514

Overlay Mixer,0x00200000,0,0,qdvd.dll,6.06.7601.18741

AVI Decompressor,0x00600000,1,1,quartz.dll,6.06.7601.18741

AVI/WAV File Source,0x00400000,0,2,quartz.dll,6.06.7601.18741

Wave Parser,0x00400000,1,1,quartz.dll,6.06.7601.18741

MIDI Parser,0x00400000,1,1,quartz.dll,6.06.7601.18741

Multi-file Parser,0x00400000,1,1,quartz.dll,6.06.7601.18741

File stream renderer,0x00400000,1,1,quartz.dll,6.06.7601.18741

Microsoft DTV-DVD Audio Decoder,0x005fffff,1,1,msmpeg2adec.dll,6.01.7140.0000

StreamBufferSink2,0x00200000,0,0,sbe.dll,6.06.7601.17528

AVI Mux,0x00200000,1,0,qcap.dll,6.06.7601.17514

Line 21 Decoder 2,0x00600002,1,1,quartz.dll,6.06.7601.18741

File Source (Async.),0x00400000,0,1,quartz.dll,6.06.7601.18741

File Source (URL),0x00400000,0,1,quartz.dll,6.06.7601.18741

Infinite Pin Tee Filter,0x00200000,1,1,qcap.dll,6.06.7601.17514

Enhanced Video Renderer,0x00200000,1,0,evr.dll,6.01.7601.18741

BDA MPEG2 Transport Information Filter,0x00200000,2,0,psisrndr.ax,6.06.7601.17669

MPEG Video Decoder,0x40000001,1,1,quartz.dll,6.06.7601.18741

WDM Streaming Tee/Splitter Devices:

Tee/Sink-to-Sink Converter,0x00200000,1,1,ksproxy.ax,6.01.7601.17514

Video Compressors:

WMVideo8 Encoder DMO,0x00600800,1,1,wmvxencd.dll,6.01.7600.16385

WMVideo9 Encoder DMO,0x00600800,1,1,wmvencod.dll,6.01.7600.16385

MSScreen 9 encoder DMO,0x00600800,1,1,wmvsencd.dll,6.01.7600.16385

DV Video Encoder,0x00200000,0,0,qdv.dll,6.06.7601.17514

MJPEG Compressor,0x00200000,0,0,quartz.dll,6.06.7601.18741

Cinepak Codec by Radius,0x00200000,1,1,qcap.dll,6.06.7601.17514

Intel IYUV codec,0x00200000,1,1,qcap.dll,6.06.7601.17514

Intel IYUV codec,0x00200000,1,1,qcap.dll,6.06.7601.17514

Microsoft RLE,0x00200000,1,1,qcap.dll,6.06.7601.17514

Microsoft Video 1,0x00200000,1,1,qcap.dll,6.06.7601.17514

VP60® Simple Profile ,0x00200000,1,1,qcap.dll,6.06.7601.17514

VP61® Advanced Profile,0x00200000,1,1,qcap.dll,6.06.7601.17514

Audio Compressors:

WM Speech Encoder DMO,0x00600800,1,1,WMSPDMOE.DLL,6.01.7600.16385

WMAudio Encoder DMO,0x00600800,1,1,WMADMOE.DLL,6.01.7600.16385

IMA ADPCM,0x00200000,1,1,quartz.dll,6.06.7601.18741

PCM,0x00200000,1,1,quartz.dll,6.06.7601.18741

Microsoft ADPCM,0x00200000,1,1,quartz.dll,6.06.7601.18741

GSM 6.10,0x00200000,1,1,quartz.dll,6.06.7601.18741

CCITT A-Law,0x00200000,1,1,quartz.dll,6.06.7601.18741

CCITT u-Law,0x00200000,1,1,quartz.dll,6.06.7601.18741

MPEG Layer-3,0x00200000,1,1,quartz.dll,6.06.7601.18741

PBDA CP Filters:

PBDA DTFilter,0x00600000,1,1,CPFilters.dll,6.06.7601.17528

PBDA ETFilter,0x00200000,0,0,CPFilters.dll,6.06.7601.17528

PBDA PTFilter,0x00200000,0,0,CPFilters.dll,6.06.7601.17528

Midi Renderers:

Default MidiOut Device,0x00800000,1,0,quartz.dll,6.06.7601.18741

Microsoft GS Wavetable Synth,0x00200000,1,0,quartz.dll,6.06.7601.18741

WDM Streaming Capture Devices:

,0x00000000,0,0,,

Realtek HD Audio Line input,0x00200000,1,1,ksproxy.ax,6.01.7601.17514

Realtek HD Audio Mic input,0x00200000,1,1,ksproxy.ax,6.01.7601.17514

Realtek HD Audio Stereo input,0x00200000,1,1,ksproxy.ax,6.01.7601.17514

WDM Streaming Rendering Devices:

,0x00000000,0,0,,

Realtek HD Audio output,0x00200000,1,1,ksproxy.ax,6.01.7601.17514

Realtek HDA SPDIF Out,0x00200000,1,1,ksproxy.ax,6.01.7601.17514

BDA Network Providers:

Microsoft ATSC Network Provider,0x00200000,0,1,MSDvbNP.ax,6.06.7601.17514

Microsoft DVBC Network Provider,0x00200000,0,1,MSDvbNP.ax,6.06.7601.17514

Microsoft DVBS Network Provider,0x00200000,0,1,MSDvbNP.ax,6.06.7601.17514

Microsoft DVBT Network Provider,0x00200000,0,1,MSDvbNP.ax,6.06.7601.17514

Microsoft Network Provider,0x00200000,0,1,MSNP.ax,6.06.7601.17514

Multi-Instance Capable VBI Codecs:

VBI Codec,0x00600000,1,4,VBICodec.ax,6.06.7601.17514

BDA Transport Information Renderers:

BDA MPEG2 Transport Information Filter,0x00600000,2,0,psisrndr.ax,6.06.7601.17669

MPEG-2 Sections and Tables,0x00600000,1,0,Mpeg2Data.ax,6.06.7601.17514

BDA CP/CA Filters:

Decrypt/Tag,0x00600000,1,1,EncDec.dll,6.06.7601.17708

Encrypt/Tag,0x00200000,0,0,EncDec.dll,6.06.7601.17708

PTFilter,0x00200000,0,0,EncDec.dll,6.06.7601.17708

XDS Codec,0x00200000,0,0,EncDec.dll,6.06.7601.17708

WDM Streaming Communication Transforms:

Tee/Sink-to-Sink Converter,0x00200000,1,1,ksproxy.ax,6.01.7601.17514

Audio Renderers:

Speakers (2- Realtek High Defin,0x00200000,1,0,quartz.dll,6.06.7601.18741

2D FHD LG TV-4 (2- NVIDIA High ,0x00200000,1,0,quartz.dll,6.06.7601.18741

Default DirectSound Device,0x00800000,1,0,quartz.dll,6.06.7601.18741

Default WaveOut Device,0x00200000,1,0,quartz.dll,6.06.7601.18741

DirectSound: 2D FHD LG TV-4 (2- NVIDIA High Definition Audio),0x00200000,1,0,quartz.dll,6.06.7601.18741

DirectSound: Realtek Digital Output (2- Realtek High Definition Audio),0x00200000,1,0,quartz.dll,6.06.7601.18741

DirectSound: Speakers (2- Realtek High Definition Audio),0x00200000,1,0,quartz.dll,6.06.7601.18741

Realtek Digital Output (2- Real,0x00200000,1,0,quartz.dll,6.06.7601.18741

---------------

EVR Power Information

---------------

Current Setting: {5C67A112-A4C9-483F-B4A7-1D473BECAFDC} (Quality)

Quality Flags: 2576

Enabled:

Force throttling

Allow half deinterlace

Allow scaling

Decode Power Usage: 100

Balanced Flags: 1424

Enabled:

Force throttling

Allow batching

Force half deinterlace

Force scaling

Decode Power Usage: 50

PowerFlags: 1424

Enabled:

Force throttling

Allow batching

Force half deinterlace

Force scaling

Decode Power Usage: 0

@tofu-lion91: Do you get a "details" option when the message occur?

It could give us some more details to work with. Also are you sure every cable is properly attached to the mobo?

@horgen:Thanks for the reply, there's a detailed view within event viewer:

I've double checked all cables with the motherboard manual. The motherboard has recently been replaced too (as the old one was cheap and I wondered if maybe it wasn't up to supporting such a beefy processor so the new one has been chosen carefully). It seems to be a common problem given the amount of forum posts online about it but no-one has ever posted a proper solution :l Just wondered if this had happened to anyone here and what they did to solve it as it's been ongoing for almost a year now and has been driving me crackers lol!!

You have probably tried this already.. But anyway. Do you got duplicates of some drivers running at the same time?

From quick looking on the web, one user had issues with audio drivers resulting in a similar failure as yours.

I got some help from another user on a different forum.

She told me to check my audio drivers. I had three, TWO ATI High def audio drivers and one VIA High def audio

My conclusion is that the two ATI's were fighting echother for the information causing the crash, I disabled one and it works PERFECTLY(thus far) game used to crash sometimes at loading, 10 seconds into game play no more then 20 seconds.. I've been playing for about 3 hours now on all high settings, changin the resolution a couple times a minute trying to cause the crash. I'm unable to cause the crash.

CHECK YOUR AUDIO DRIVERS IN DEVICE MANAGER! If you have more than one DISABLE ONE AT A TIME AND TRY TO CAUSE THE CRASH!

hopefully someone else is able to chime in with their suggestions on this as well. :)

Btw long time since I've seen you in the forums Tofu :P

@horgen: Yeah I briefly looked at that and I had both realtek and nvidia drivers, I disabled one (can't remember which) and it didn't make a difference but I've since updated drivers etc and they're both on there again. Which one shall I keep? I think the realtek ones are for my speakers and the nvidia is coming from the gpu. Yeah it has been a while! Nice to see an old face on here :)

I don't know. My exactly had two of the same. You could try disabling one or the other again though.

If you're going to disable an audio driver, I'd suggest the nvidia one. The realtek drivers are controlling the motherboard audio chip and are definitely more important.

You shouldn't need nvidia drivers for audio through your GPU either, I regularly connect to the living room TV through HDMI from my GPU and I only have realtek drivers installed.

Thanks for the info guys, I've given it a go but won't know it's worked until it happens or doesn't happen again! :)

Bump the topic if it doesn't help you.

Run memtest86+, run street tests like prime95, and furmark, and monitor your temperatures.

This most likely isn't a driver problem.

What model PSU. A 600W psu says nothing. A $30 psu paired with a power hungry FX 8xxx series cpu is a bad idea

Also if the motherboard is rather new it might be even the Bios fault. Update your Bios to the latest version

I had similar symptoms when first bought my MSI z97m-g43 mobo. My pc would randomly black screen and restart with

Log Name: System

Source: Kernel-Power

Event ID: 41

Level: Critical

Sometimes it did it 2-3 times a day other times it would be weeks without doing it

After a few bios updates though all those problems stopped ( the last time it did something like that was 7-8 months ago )

Also update anything related to your motherboard . Audio, ethernet and chipset drivers from Gigabyte's site

@tofu-lion91: @adamosmaki:

Log Name: System

Source: Kernel-Power

Event ID: 41

Level: Critical

The system has rebooted without cleanly shutting down first. This error could be caused if the system stopped responding, crashed, or lost power unexpectedly

It's really just logging a system crash and doesn't give a massive amount of info unless you speak Hex, even then it's limited.

This may help though.

Thanks for the replies guys but the microsoft thread just says have you turned the pc off by the power button which isn't the case. It's been a few days since I disabled one of the audio drivers and seemed to be running ok, but it's just flicked off again as I was scrolling through Facebook, yet I watched a film earlier no problems. Has anyone come across this problem before? It's driving me mad lol!

Well, I would like to know more about the PSU, I had a problem that seems somewhat similar, it was the modular PSU which had a hissy fit. It does sound like my PSU problem alot. But needing to know more about it.

Especially with the things others have tried to guess (and it seems not to have been).

If it is a modular PSU it might simply be that a connector is lose, or they are spread out too much (the issue I had, I learned something new that day :x )

It is good thinking, I had a modular PSU fitted before and it was the first thing I replaced but the new one is a non-modular 600w and it seemed unlikely that both were faulty. I think the new one is a Storm 600w PSU :)

Did you also get random reboots? And did it resolve after you replaced the PSU?

Yeah, completely random reboots. at the strangest of times. You would think that it would be under load, right? but it was just as likely to simply power down and reboot, by simply reading on a forum, or playing music.

It would be completely random and irratic. And yeh it stopped when I fixed the PSU. although in my case, I simply plugged all the SATA power feeds right next to eachother on one lane.

I guess a similar issue would occur with other faults aswell, as a dying or simply an unstabile PSU.

Do you have a spare PSU to test with? Might be a hazzle, but is an easy way to see if that is the issue.

But yeah, had odd reboots, as if power simply drained from the PC for a short while, making it reboot. Error messages in Windoes would always be generic, since no real issue could be found (as it would simply just lose power). Some times it would run without flaws for weeks, other times it would reboot or in a few cases simply shut down multiple times through a day. So sounds a bit like what I had. Atleast that is my initial thought.

I have had similar things happen two me on two separate occasions.

1st time it was a faulty powersupply. Second time it was due to my CPU cooling fan getting knocked slightly loose when I moved it once, mostly because of a faulty clip. It was not causing overheating while I was idling in my OS, but as soon as I did something strenuous my PC fans would also go mental and my CPU would overheat and reboot.

I ended up getting a more secure Tower CPU cooler in the end.

I'm getting goosebumps reading this stuff and I have realised I am officially a nerd.

@Maddie_Larkin: Hello.

What's your GPU and CPU temps?

@Coseniath: GPU temps nowadays is low 30 ideling, around 60 under load, CPU is around: 26 ideling and low 50 under load.

So temps are quite fine. for the cpu and card respectively.

@Maddie_Larkin: Hmm, my second tier of thoughts are targeting RAM.

Can you run a memory diagnostic? Like MemTest86.

Sorry, long post - read as much or little as you like....though, you might just think I'm crazy and ignore my post altogether

When you say you "moved" spots, did you actually move the computer to another location in the house or did you just move it to the next outlet down the wall?

Between my kitchen, my dinning/living room area there are 10 outlets (not counting the places the stove, dishwasher and refrigerator plug into). Out of those 10, I know what outlets share the same circuit breaker. There are 4 outlets in the living/dinning room that share, 2 other outlets in the dinning/living room area and 2 in the kitchen share, the fridge and 2 other outlets in the kitchen share. Before I knew what outlets were linked, it sucked when the breaker tripped in the kitchen and my computer powered off in the living room area.

My point is, you say you "moved" the computer, but that doesn't mean it's still not feeding from the same power source where you could be having issues.

My last job, I did tech support for POS equipment. You'd be surprised how many stores have a bad outlet or power that just causes havoc on the POS computers. We had one store that screamed and screamed at us because the registers/POS equipment we'd send them, the MSRs (card readers, a.k.a - magnetic strip readers) would keep failing. They went through half dozen replacements in a 6 month span and they swore up and down that the equipment was to blame. After we finally convinced them to get an electrician out there - he set them up with line conditioners and they haven't had a problem since.

Bad power has caused cash drawers to fail, thermal printers to fail, touch screens to burn out, MSRs to fail....you name it. Bad power can cause all sorts of problems. Power/electricity can be such a tricky little bitch that it boggles the mind in the ways that it can screw up electronics. I worked with a store location that was struck by lightning....every single device connected to their network had its NIC fried. Anything else on the computers functioned without a hitch. I've helped another store with a lightning strike that took out the office server computer and 3 out of the 4 registers (they were dead in the water). The 4th register worked fine, nothing happened to it.

You said you've ran tests, swapped MB, PSUs, tried Linux and Windows and even "moved" the computer and the problem follows. Either there's something seriously wrong with the case and components you're using or it's getting bad power. You may say other things plugged into the wall work fine (TV, DVD player, lamp, vacuum, etc) and you never had any issues with them....but these business I would help would say the same things, like, "Our fountain drink station is plugged into the same outlet and it doesn't have any problems." Or "The office computer printer is in the same outlet and it hasn't had any problems."

So, from all the suggestions from others and things you've tried, I'd suggest the following two things:

1) Remove the tower from the equation. Set everything on a cardboard box and use it for a bit, only have the mouse and keyboard plugged into the MB USB or PS/2 ports and see how it works.

2) If the above doesn't resolve anything, look into a line conditioner (not a surge protector) or completely move the computer to another location in the house and use it for a while to see if it powers off/restarts on you.

Thanks for all the replies guys, I've not been on my computer for the last couple of weeks so sorry for the late reply. I've logged on this evening and it's happened again a few minutes ago as I was browsing Facebook and listening to Muse on Youtube :l

@Coseniath: I ran a lot of the stress tests myself but it was briefly booked into a PC repair shop and they ran a memtest and said it was fine. They got halfway through the hdds before I had to leave town again so I couldn't get a full diagnostic.

@neatfeatguy: I actually moved across the country! The problem started when I was at Cosford then I moved to Lossiemouth and still getting the same problem. I wonder if it's just the dodgy power outlets the RAF put in their accommodation blocks - I remember it being fine when I first built it and had it running at home over Easter break. It seems odd that both blocks at opposite ends of the country would have the same problem but it certainly seems a good theory. I might see if I can get hold of a UPS.

Scrap that last post, just had a look for UPS and they're £200+ o_O

Got the Kernel 41 power failure today myself -_-

Though it happened after I exited a game.. Next Car Game: Wreckfest. I got this nagging feeling that it is related to upgrading to Win 10... I guess I should do a clean install... Since it seems to have lost half of the things I've installed on this computer : |

Edit: found this

The kernel power event ID 41 error occurs when the computer is shut down, or it restarts unexpectedly. When a computer that is running Windows starts, a check is performed to determine whether the computer was shut down cleanly. If the computer was not shut down cleanly, a Kernel Power Event 41 message is generated.

An event 41 is used to report that something unexpected happened that prevented Windows from shutting down correctly. There may be insufficient information to explicitly define what happened. To determine what may have happened and to identify a potential resolution, it is important to know what the computer was doing at the time just before the event occurred.

If event 41 is logged because power to the computer was interrupted, consider obtaining an uninterruptible power supply (UPS) such as a battery backup power supply. An underpowered or failing power supply may cause this behavior. For example, if you added RAM or additional devices or hard disks when this problem began, the power supply may cause the problem.

Source

@tofu-lion91: My last thought is already being posted by @horgen.

Something between hardware and PSU might cause the error...

Sometimes for many reasons, cables are not connected well, or to say it more precisely, hardware sometimes don't get power for many reasons.

Pe: I saw one PC that got similar problems cause the PCIE cable wasn't connect to the GPU properly... (a GPU can still run almost any 2D task without extra PCIE power)

@Coseniath: I had no trouble at all with the witcher 2 though.. Anyway I re-connected the power cables and tried to make tidier on the cable routing side of the case. As well as removing one 6 pin cable that I used to power both the led light and as extra power for the fan controller. I'm surprised that the event logger says it happened twice today, within 80 minutes of each other. Though one of them could be related to shutting down the computer because wreckfest stopped responding...

Although I did change my gpu to a 980Ti with a power configuration that allows it to draw up to 375W, I've only seen the actual power draw go over 100% (250W) when I OC'ed it and raised the power limit. The PSU is Corsair AX750 bought in summer 2012... I doubt it is the reason for the sudden powering off.

@horgen: Yeah for your situation, I doubt too. :P

It happened only once so it could be a lot of things...

And when happens only once the usual suspect is the software. :P