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5870 overclock result? - Page 2

post #11 of 29
Quote:
Originally Posted by CL3P20 View Post

black screen is OCP.. [takes power cycle to fix, goes to 0.001v until restarted] there is a mod for it if you can solder... otherwise.. try to keep your inductors on the PCB cool.. it will help keep OCP from tripping so soon under load.

blue screen - BSOD would be from something else.. like driver failure or CPU instability if your PSU was really straining.


i doubt is the cpu cuz i have had it stable for the longest while now even when playing bf3, and my tx750 can handle the gpu. it was a blue that just was stuck there and the computer wouldn't turn off unless i restarted it.
post #12 of 29
Thread Starter 
Quote:
Originally Posted by kapar07 View Post

hi i overclocked the gpu to 950/1200 at 1.2v and when i ran msi kombustor i got a blue screen. right now i am running at 900/1200 at 1.2v and the burn test is going fine. do you think i can reach 1000 while being stable or no?
heres a pic
375

Dont use that man... Use benchmark or game to test stability! 1.2v is quite high for 950/1200
Quote:
Originally Posted by CL3P20 View Post

black screen is OCP.. [takes power cycle to fix, goes to 0.001v until restarted] there is a mod for it if you can solder... otherwise.. try to keep your inductors on the PCB cool.. it will help keep OCP from tripping so soon under load.

blue screen - BSOD would be from something else.. like driver failure or CPU instability if your PSU was really straining.


I thought so but those drivers are horrible. I got a few BSOD when I was trying to stabilize 1100mhz!
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post #13 of 29

solid color like green, grey or blue can be from OCP or mem clocks too..  Ask Wumpus rolleyes.gif .. we will see if he spots the thread..

post #14 of 29
Quote:
Originally Posted by Just a nickname View Post

Dont use that man... Use benchmark or game to test stability! 1.2v is quite high for 950/1200
I thought so but those drivers are horrible. I got a few BSOD when I was trying to stabilize 1100mhz!

should i update them to 12.1?
post #15 of 29
Thread Starter 
Quote:
Originally Posted by CL3P20 View Post

solid color like green, grey or blue can be from OCP or mem clocks too..  Ask Wumpus rolleyes.gif  .. we will see if he spots the thread..

I had that. Yep but also got blue screen computer tried to restore driver but failed every time until it just blue screened mad.gif
Now I just manually reboot when the drivers crash...
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post #16 of 29
Quote:
Originally Posted by CL3P20 View Post

solid color like green, grey or blue can be from OCP or mem clocks too..  Ask Wumpus rolleyes.gif  .. we will see if he spots the thread..

a solid blue screen
post #17 of 29
Do you know any good settings for OC X-fire with Trixx? I have never used it and it gave me a warning about the cards being in a low power state in x-fire?
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post #18 of 29
Thread Starter 
Can't help you much on that, but I remember some one said once you were touching the voltage, the crossfire was disable. Can't say if true.
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post #19 of 29

ocp_5870.png

 

 OCP mod = remove red resistor.. solder VR to green pad * an no .. pencil will not work, doesnt reduce resistance enough.

 

 

 This in conjunction with GPUv mod, will allow for +1.5v core and +1300mhz core wink.gif

post #20 of 29
Thread Starter 
Quote:
Originally Posted by CL3P20 View Post

283x311px-LL-3a857971_ocp_5870.png

 OCP mod = remove red resistor.. solder VR to green pad * an no .. pencil will not work, doesnt reduce resistance enough.


 This in conjunction with GPUv mod, will allow for +1.5v core and +1300mhz core wink.gif

Even on MSI?
If yes then I am tempted to screw my lifetime warranty...
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