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Dx11 error in Unigine Heaven

post #1 of 6
Thread Starter 
I'm getting this error while running Heaven with my new GTX 560 Hawk: d3d11 AppWindow::do swap(): device removed

It shuts down the program and shows up. In Crysis, my game will freeze, saying that my drivers shut down.

This is clocked @1.0GHz, and Furmark and OCCT work just fine at that setting. Any idea what this could be?
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post #2 of 6
The most obvious first move would be to see if it does the same thing with the clocks set back to stock.
    
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post #3 of 6
Thread Starter 
Yeah...I got a little antsy before I posted this, was kind of eager to get it sorted out. I did just that and set out re-checking OCs in Heaven. It's a much better OC tool, at least from what I just experienced. What I ended up having to do to reach that clock was raise the core voltage to 1.1. It works fine there, but I'm hoping that's safe. I really don't know much about voltage, but I read some stuff saying that was OK, if pushing it a little. Not entirely sure though, maybe I should lower the clocks and voltage a tad for 24/7 use?
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post #4 of 6
Heaven is actually my main OC checking tool rather than Kombustor/FM. I run it maxed but in 1024x768 windowed mode while I bump up clocks in AB. It's pretty reliable in the sense that when you go overboard on clocks, it will either freeze the system, crash the app or driver, artifact, or start to develop stutters.

Personally I don't push my system all that hard for 24/7, as you can see from my sig. My cards will actually do 855@1.1V, but I only do that for the occasional bench run i.e. showing off how fast SLI470's can really be thumb.gif

I don't really think it's worth stressing the HW by pouring on volts just to eek out a extra couple frames that you'll never actually see when gaming. I think 1.1V is a lot of voltage for 24/7 use on a 560, personally ... but that's just me. Probably won't hurt anything.
    
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post #5 of 6
The 560 hawk has more VRMs than normal, and a better cooler, so it should be ok to keep it at 1.1v as long as it doesn't heat up too much.

If you are folding on it, best is to tone it down a bit though.
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post #6 of 6
Thread Starter 
Rep+ to both of you, those posts helped a lot. Since the voltage isn't forced and sits at .95 while idle, I'll probably just keep it there. I like having my card clocked to 1.0GHz. smile.gif Thank you again for the help!
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