Crash while playing specific games

geref22

Honorable
Nov 19, 2012
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10,510
Hello everyone,
I'm experiencing an annoying crash which forces me to hard reboot the pc everytime.
This happens while using specific kind of games (like Battlefield play4free or Dishonored) or (but this happened only once) while running a Direct3D test (I was rating my computer through Windows). All I can say is that sometimes is a BSOD (because windows automatically reboots and tells me that it was a BSOD) and other times is not (simply the last 5 seconds of sound loops over and over until I reset), it happens at random times (could be 5 seconds after starting a game or 30 minutes) and, when it crashes, the screen goes black, blue or whatever is the background main colour, with vertical lines.

I've already RMA the graphics card once for a defective pci-e connection and I hope I don't have to do it again.

These are my specs:

OS: Windows 7 Ultimate x64
CPU: AMD Phenom II x4 965 @stock (3.4 GHz)
GPU: Sapphire HD 7770 Vapor-X OC Edition (GPU clock @1.1 GHz, Memory Clock @1.3 GHz)
RAM: Corsair 2x2GB XMS3
MB: AsRock 960GM/U3S3 FX
PSU: Cooler Master 500W

inb4: All the temps are good (the cpu never goes over 60 °C after 30min of Prime95, the gpu never goes over 60 °C after hours of Battlefield 3 on high settings) and I tested the RAM with the Windows Memory Diagnostic tool with no problems. The drivers are up-to-date and I already tried to reinstall again Windows with no success. DirectX 11 is installed and up-to-date.

Any ideas?
 

geref22

Honorable
Nov 19, 2012
10
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10,510

No, the GPU is factory overclocked and I didn't overclock futher than that
 

geref22

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Nov 19, 2012
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Unfortunately not.. It's strange because with some games works like a charm, in others don't. I can play Dirt 3, Battlefield 3, Portal for hours with no problems at all.
 

geref22

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Nov 19, 2012
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Yes, I think I will do that. Again *sigh*.
I just tried it downclocked to a normal HD7770 (as AMD would sell it, so GPU @1 GHz and Memory Clock @1.25 GHz) and the issue seems vanished.
 

barto

Expert
Ambassador


I disagree, while the issue could be a PSU problem, Coolermaster does make good supplies. Some of their supplies are made by Channelwell which is a good manufacturer.

@geref22, When a BSOD occurs, there should be an error listed which you can look up. Sometimes this is helpful when troubleshooting. I would hate to think that your motherboard would be the issue, but normally you wouldn't get two bad GPUs like this. Have you tried a bios update?
 

geref22

Honorable
Nov 19, 2012
10
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10,510


@wanderer11 I thought that too, but why does it happen only for some games? It should happen on every game I play or things which put some stress on the PSU.

@barto If only I could see it! When the error occurs I can't see anything but a black/blue screen with vertical lines..

The bios is at the latest version of course, 1.20
I thought too that it could be the MB so I'm changing that as well.. The new one should be here by tomorrow.
 

geref22

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Nov 19, 2012
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UPDATE: The new MB arrived today as I predicted and.. Nothing's changed. *sigh*
The new graphics card is on its way, maybe it will be here on wednesday.
 

geref22

Honorable
Nov 19, 2012
10
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10,510
UPDATE: The new graphics card arrived today and, hooray, the problem seems solved.
Anyway, soon I am going to buy a different PSU (maybe a Corsair) to make sure this won't happen again.

Thank you all for your help!