- Jan 31, 2006
- 4,120
- 34
- 91
Got the ASUS GTX 560 Ti DCII (non TOP edition) last week, running stock at 830/1000/1.000V. I decided to OC it to 950/1100 at 1.025V. Ran without issues/errors for 15 minutes Kombustor and 15 minutes OCCT plus the 3 Just Cause 2 benches and the Batman AA bench.
So yesterday after work I come home and get the comp out of sleep and POW! artifacts!! Little yellow, blue, red pixels all over the place, screen goes black and come up, then black and white squares (like a checkboard) all over desktop, screens goes black and come up...all this in loop until the computer reboots by itself.
I closed to comp for 1 minute and on bootup I got this message from BIOS: "Overclock failed, please load default settings"...something like that...So I loaded the default settings and got in Windows and all is running fine. I downclocked my graphics card to 900/1050 on stock voltage of 1.000V, downclocked my CPU from 3.6 to 3.5.
I checked the temps before the artifact and GPU never got over 63C and CPU max temp was 42C...
Played some Rift yesterday and nothing to report, eveything runs smooth like before...
What could have caused this?
BTW, I run the NV drivers 267.26 beta and Windows 7 is all up to date except for SP1.
So yesterday after work I come home and get the comp out of sleep and POW! artifacts!! Little yellow, blue, red pixels all over the place, screen goes black and come up, then black and white squares (like a checkboard) all over desktop, screens goes black and come up...all this in loop until the computer reboots by itself.
I closed to comp for 1 minute and on bootup I got this message from BIOS: "Overclock failed, please load default settings"...something like that...So I loaded the default settings and got in Windows and all is running fine. I downclocked my graphics card to 900/1050 on stock voltage of 1.000V, downclocked my CPU from 3.6 to 3.5.
I checked the temps before the artifact and GPU never got over 63C and CPU max temp was 42C...
Played some Rift yesterday and nothing to report, eveything runs smooth like before...
What could have caused this?
BTW, I run the NV drivers 267.26 beta and Windows 7 is all up to date except for SP1.