- Joined
- Jul 21, 2011
- Messages
- 39
- Motherboard
- Z77X-UP4-TH
- CPU
- i7-3770k
- Graphics
- GTX 670
So I've had intermittent screen tearing with this computer. I had a couple freezes as I was getting it setup but thought I had them narrowed down and started doing a bunch of server related stuff including transferring a lot of data around over the network.
Well I started having intermittent 'freezes' where the computer would clearly quit working (like activity monitor would show that terminal is not responding while rsyncing) but you could move your mouse but no windows would respond.
Remember passes ram, and cpu check was fine after a pretty sustained 15min at 100% on all cores.
Various CoreImage /Quartz things can and will cause tearing and other buffer related events. Like the one pictured.
Also, after crashes I sometimes have fun stuff like this second one in my Console complaining of *** Debug infer for apparent hang in Main graphics engine ***
It is somewhat frustratingly difficult to reproduce.
I haven't completely ruled out north bridge overheating, but the cpu is certainly fine.
If I was using a normal graphics card I would say no brainer, graphics card or MAYBE motherboard. But with the CPU integrated graphics card, I'm just not sure.
One last thing, I've messed around with default and other various settings in the BIOS but I can't think of anything that would cause this. (384MB VRAM for my 4gb ram)
Well I started having intermittent 'freezes' where the computer would clearly quit working (like activity monitor would show that terminal is not responding while rsyncing) but you could move your mouse but no windows would respond.
Remember passes ram, and cpu check was fine after a pretty sustained 15min at 100% on all cores.
Various CoreImage /Quartz things can and will cause tearing and other buffer related events. Like the one pictured.
Also, after crashes I sometimes have fun stuff like this second one in my Console complaining of *** Debug infer for apparent hang in Main graphics engine ***
It is somewhat frustratingly difficult to reproduce.
I haven't completely ruled out north bridge overheating, but the cpu is certainly fine.
If I was using a normal graphics card I would say no brainer, graphics card or MAYBE motherboard. But with the CPU integrated graphics card, I'm just not sure.
One last thing, I've messed around with default and other various settings in the BIOS but I can't think of anything that would cause this. (384MB VRAM for my 4gb ram)