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Fatal error in Unigine 2.5

post #1 of 6
Thread Starter 
Hello. Recently I bought MSI R6950 Twin Frozr III PE (800/1250). I applied second bios from PE/OC (850/1300) and all was good. At this default clocks my card have passes all tests (1,15 V)! But even applying a little OC, e.g. 930/1400@1,235 V, Unigine 2.5 crashes usually on 20-23 stages with
d3d11AppWindow::swap_window:device removed
What does it mean?
I try Crysis 2. After about 30 seconds i have black screen and desktop. In Witcher 2 there are periodic freezes for 10 sec. AC: Brotherhood freezes after 20 min gaming.
Seems to be bad card? Or raise the voltage?
Thank you
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post #2 of 6
It means the OC is unstable. I can't get my 560 Ti above 930/1960/2200 without getting the error or a white screen in BFBC2.

Increase (or decrease, 1.235v seems high) your voltage ever so slightly, run the benchmark, if it doesn't crash, you are all set. Otherwise, rinse and repeat. Also, you may want to try lowering the memory clock. I've noticed that grants great leniency for stable OCs.
Edited by SkullTrail - 8/13/11 at 8:32am
post #3 of 6
Voltage for OC seems too high. You should not need 1.235v for 930/1400.
    
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Kingston HyperX SSD + x2 Seagate 320Gb RAID 0 Seagate 320Gb Seagate 320Gb LG WH10LS30 BD burner  
Optical DriveCoolingCoolingCooling
TSH663B DVD burner EK Supreme HF CPU block Dual XSPC RX360 radiators Laing DDC pump 
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post #4 of 6
Thread Starter 
Damn card is unstable at 900/1300@1,15 V
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Windows 7 Pro x64 BenQ GL2440 Chieftec APS-700C Cooler Master 690 II 
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CPUMotherboardGraphicsRAM
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post #5 of 6
What are you using to OC it?
Alice
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Alice
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Samsung 840 Wester Digital RE4 (Raid0) Seagate Barracuda Windows 7 64bit Pro 
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post #6 of 6
Thread Starter 
MSI AB 2.2.0 b5.
I've stopped at 920/1360@1,21 V. Enlarged core clocks are unstable with any higher voltage. =(
And of course I can't unlock it.
Edited by Chukin - 8/13/11 at 11:37am
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Windows 7 Pro x64 BenQ GL2440 Chieftec APS-700C Cooler Master 690 II 
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My System
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CPUMotherboardGraphicsRAM
Core i5-2500k ASRock P67 Extreme4 MSI GTX 560-Ti HAWK Hynix Original 2 x 4Gb 
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Windows 7 Pro x64 BenQ GL2440 Chieftec APS-700C Cooler Master 690 II 
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