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Memtest86
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Pobby
Posts: 5,438 Forumite
in Techie Stuff
I am wondering if anyone has had experience with this program? I have been getting a lot of crashes, often accompanied by an error reading to suggest that the crash is related to a memory malfunction. I ran the program overnight so that it would be an in-depth test and it detected no errors. However, the problem still persist Any thoughts please?
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Well it doesn't appear to be hardware related then, a memory leak from a dodgy program maybe?0
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Crashes are not always memory related. They can be caused by many things, typically memory, heat and data corruption, sometimes operating system corruption.
What program is crashing and what error message are you getting? Please don't reply with something generic like "I'm using a program to do <a job> and it just shows an error message" because that sort of reply isn't particularly helpful to us and others who read this in the future. Thanks.0 -
It tends to crash when a fairly graphical game is playing. For example, Need for Speed.0
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Memtest86 can't detect all memory faults. My experience was I left it running for a weekend and it didn't detect a fault, but changing the memory still fixed the problem.
If it crashes when playing highly graphical stuff, I would have to guess it's a GPU fault, or possibly a graphics driver bug. I couldn't rule out that the GPU is stressing the system in such a way that it tickles a memory fault.
Actually it could well be CPU/GPU overheating under load.0 -
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Thanks to everyone. Actually it is a new AMD r7 system, HOWEVER, it is an old power supply so going to up rate that.0
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Actually it could well be CPU/GPU overheating under load.
Could be a good shout as just running memtest won't heat up the GPU like a heavily graphical based game. The heat could then be causing problems with memtest although given it's an AMD system and an old PSU I'd go for the PSU as the culprit.
Something like https://www.cpuid.com/softwares/hwmonitor.html needs to be run in the background while gaming and set to log so the temps and voltages can be monitored.0 -
If you want a real work out GPU wise, use this:
http://www.ozone3d.net/benchmarks/fur/
Note that this will stress the crap and then some more out of the GPU. If its on its last legs it may push it over the edge.0 -
Carefully remove the memory sticks one at a time, and replace them. Note how hard you have to put them in so that the 'wings' at each end hold the stick in tightly.
This probably won't improve matters, but it is certainly worth a try. By chance one stick might not be firmly fixed in...0 -
Have you checked that you have the latest BIOS updates and video drivers?
Otherwise, maybe its worth stress-testing the video card before shelling out on a new PSU.0
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