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PNY7950 // Crosshair //

post #1 of 15
Thread Starter 
I recently bought a new mobo (ASUS Crosshair) and was getting things setup, I was trying to bump my GPU up to run at 200mhz, after saving this setting in the bios, I am unable to get past the boot screen it freezes, if I try to let it boot windows, or enter the bios, no luck either way, I know it's a problem with the GPU clock settings, I just can't revert back to defaults.

help.
post #2 of 15
Do not increase the pcie frequency at all, leave it at 100mhz. If you want to overclock your gpu, get either riva tuner, cool bits, or ati tool. I hope you didnt damage anything with your mistake.
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post #3 of 15
Err 200Mhz 7950 eh? Yeah that's not right at all... are you adjusting the PCIe Frequency? If so then that's a big no-no. It should be on Auto or locked @ 100Mhz.

If this is an overclock inside windows then hold down the CTRL key as windows loads to disable the overclock.

200Mhz would turn a lot of stuff into useless silicon after a while
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post #4 of 15
Thread Starter 
yeah i'm hoping so as well, my question, is how can I revert back to the default?
post #5 of 15
Remove the CMOS Battery (Round Shiney Thing) from the motherboard. Place it back in and Viola stock settings.
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post #6 of 15
Quote:
Originally Posted by beepbop9 View Post
yeah i'm hoping so as well, my question, is how can I revert back to the default?
Clear the CMOS. Directions are in the manual.

Or take the battery out of the motherboard for 10 mins.
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Once again...
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post #7 of 15
Thread Starter 
cool, drinking and tweaking, don't mix. that did it. sorry for the oh so noob mistake. thanks guys. so... of the in windows oc apps, which would you recommend?
post #8 of 15
It doesn't have to be 10 minutes. A few seconds works just fine. Just make sure you remove the power cord from the back first.

Quote:
Originally Posted by beepbop9 View Post
cool, drinking and tweaking, don't mix. that did it. sorry for the oh so noob mistake. thanks guys. so... of the in windows oc apps, which would you recommend?
ATI Tool. It works for nvidia cards too. It gives you your clearest sense of real-time performance, temps, and stability. Current build is 0.26 but you can get the 0.27 Beta 1 from www.guru3d.com
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Mira
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R a z a N e u n
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1TB Western Digital LiteON DVD+-RW ArcticCooling CPU | 4x 80mm Case Fans Windows 7 Ultimate (64bit) 
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post #9 of 15
Thread Starter 
thanks modki.
post #10 of 15
You sound a bit confused or don't know the proper terminologies

When you says 200Mhz GPU... I'm assuming you mean 200Mhz Bus ???

If your trying to Over clock your CPU Bus speed, then increase it only 5Mhz at a time. 205Mhz, then 210Mhz, then 215Mhz, Make sure windows loads.

If this is the case, start a new thread in the CPU section.
My AMD/ATI build
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My AMD/ATI build
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