OS - Win 7 x64 Home Premium
PSU - Corsair 600W
Mobo - MSI z77A-GD55
CPU - i7 2600k
GFX - Nvidia GTX460 EVGA SC edition
It is a self build and has been stable with the exception of 6 months ago when the PSU died and I replaced it. It was then fine again until Saturday.
At first i was getting a black flickering on my screen and i got the following message when it stopped.
"Display driver stopped responding and has recovered - Display driver NVIDIA Windows Kernel Mode Driver, Version 346.25 stopped responding and has successfully recovered"
After this happened a few times i checked and was due a driver update so I did that, it did not help.
I uninstalled the drivers and re installed an older driver this did not fix the problem.
Im not sure the exact sequence of events but during all these driver changes the problem became more persistent and I blue screened a couple of times.
The code i got 0x000000161 when googled told me it was a graphics card issue.
I then ran the system with a much older card which at first was fine, then after a few hours I got a very brief flicker once or twice. It was enough that when I looked it up in the event logs it had been logged twice since i put in the back up card, the log showing an almost identical error as when using my normal card.
The next day (Sunday) I tried to force the issue again with the older card by opening up lots of streams and videos but it was stable all morning. I then tried uninstalling drivers & putting back in my normal card. The PC booted up, I installed the drivers then it prompted a re-start. I re-started and then it went into a cycle of trying to boot and blue screening without getting to desktop. I stopped it and put back in the old card and it was stable again for a while.
Using my old card for the rest of the day was mostly fine then I had some flickering then a freeze for 1 - 2 seconds followed by a very similar error message "display driver has stopped working and recovered etc etc".
I tried removing the drivers using DDU and putting back in my GTX460, it boots up fine with no drivers but when i install drivers and re start it goes back in to the BSOD cycle mentioned above.
While the problem is much worse with my normal card (GTX460) i am still getting it with my very old backup card. Im very confused!
My thoughts, either the problem is my GTX460 and the reason i got it with the older card is driver conflict and now i have used DDU it will be fine with the old card proving its the GTX460 or the problem is something else, perhaps PSU as the 460 has 2xpcie power and the old card has none. Having replaced the 3 year old PSU 6 months ago makes me think it cant be the PSU and if it is, the fact that ive had 2 fail in 6 months seems strange, and wonder if something else in the system is causing the PSUs to fail.
Thanks for any help you can offer, it is greatly appreciated. I've trawled through many threads and am getting desperate!
PSU - Corsair 600W
Mobo - MSI z77A-GD55
CPU - i7 2600k
GFX - Nvidia GTX460 EVGA SC edition
It is a self build and has been stable with the exception of 6 months ago when the PSU died and I replaced it. It was then fine again until Saturday.
At first i was getting a black flickering on my screen and i got the following message when it stopped.
"Display driver stopped responding and has recovered - Display driver NVIDIA Windows Kernel Mode Driver, Version 346.25 stopped responding and has successfully recovered"
After this happened a few times i checked and was due a driver update so I did that, it did not help.
I uninstalled the drivers and re installed an older driver this did not fix the problem.
Im not sure the exact sequence of events but during all these driver changes the problem became more persistent and I blue screened a couple of times.
The code i got 0x000000161 when googled told me it was a graphics card issue.
I then ran the system with a much older card which at first was fine, then after a few hours I got a very brief flicker once or twice. It was enough that when I looked it up in the event logs it had been logged twice since i put in the back up card, the log showing an almost identical error as when using my normal card.
The next day (Sunday) I tried to force the issue again with the older card by opening up lots of streams and videos but it was stable all morning. I then tried uninstalling drivers & putting back in my normal card. The PC booted up, I installed the drivers then it prompted a re-start. I re-started and then it went into a cycle of trying to boot and blue screening without getting to desktop. I stopped it and put back in the old card and it was stable again for a while.
Using my old card for the rest of the day was mostly fine then I had some flickering then a freeze for 1 - 2 seconds followed by a very similar error message "display driver has stopped working and recovered etc etc".
I tried removing the drivers using DDU and putting back in my GTX460, it boots up fine with no drivers but when i install drivers and re start it goes back in to the BSOD cycle mentioned above.
While the problem is much worse with my normal card (GTX460) i am still getting it with my very old backup card. Im very confused!
My thoughts, either the problem is my GTX460 and the reason i got it with the older card is driver conflict and now i have used DDU it will be fine with the old card proving its the GTX460 or the problem is something else, perhaps PSU as the 460 has 2xpcie power and the old card has none. Having replaced the 3 year old PSU 6 months ago makes me think it cant be the PSU and if it is, the fact that ive had 2 fail in 6 months seems strange, and wonder if something else in the system is causing the PSUs to fail.
Thanks for any help you can offer, it is greatly appreciated. I've trawled through many threads and am getting desperate!