System Randomly Loosing input?

Direhelmet

Honorable
May 24, 2013
48
0
10,540
So my system is about a 2 year old and has been running fine for that time. Ive done several reformates in tat time of course but Recently thou and at completely random times all of a sudden all three of my monitors at the exact same time will drop imput and go into standby. The computer is not asleep nor is the screen saver of or power saver on or anything along those times the monitors simply shutoff. The only way i can get them to come back on is if i restart the computer. Ive gone through all the setting and updates my GPU drivers and i am not out of ideas. I DID recently upgrade to a Gigabyte GTX 760 and before that it never did it so im of course thinking its what is doing it but im not 100 percent sure.

Does anyone know what i can do to stop this? My specs are MSI Motherboard, i7 - 860, 1TB, 1 X GTX 760, 8gb DDR3 and the 760 is running 3 27" monitors at 1080p
 
Solution
I had the same problem with my p55 board and a 7950. I suspect its a PCI issue as it went away when I upgraded to my z77 board. It might be time for a new mother board and CPU.