Hi,
I have an i7-3770K, Sabertooth Z77, MSI Twin Frozr HD 7950, OCZ ZS 650W, Corsair Vengeance 8GB 1600 and Win 8.1 Pro 64.
I was playing Assassin's Creed: Black Flag yesterday, when it randomly crashed to a solid red screen, with some tiny white jaggered lines which might have been text, not sure.
I then later went on CoD: Blops (1) and it did the same thing, but to a blue screen (again solid, with illegible tiny white writing).
I started a Unigine Heaven 4.0 stress-test, on DirectX11, with everything as high as possible, and as it came to the end of one loop, the same thing happened, with the blue screen like on CoD.
This morning, I left the stress test running for about 20 minutes. Nothing. This evening I've been playing CoD Blops (1) online, and again, nothing. But then I opened the Singleplayer menu for Blops, to play zombies, and it crashed while on the menus, again, with a blue screen, but this time many more white lines. The PC reset after about 5-10 seconds, which I don't remember it doing previously.
The most annoying part is I cannot force the crash to happen - it's random.
My current Windows install is about 3 weeks old, and at the time had all the latest (but stable) drivers. It's a pretty "clean" install - no junk software, only the essentials and games.
I'm going to do a MemTest, run Heaven in Ubuntu Live CD, try a different PSU and GPU, as well as onboard GPU and try my GPU in another PC.
I think I ran CCleaner yesterday, which by the looks of it, wiped out two of the minidumps. Using nirsoft's BSOD viewer, one of the remaining BSODs points to "msrpc.sys" and the other points to "atikmdag.sys".
Obviously I have my list of things to try, but would someone be able to look at the minidumps and see if they can point me in the right direction?
Many thanks,
Ed
Minidump 1 (17/12) - https://www.mediafire.com/?skikjujl2qyolkt
Minidump 2 (18/12) - https://www.mediafire.com/?bpiob4di7cq5034