On Mon, Jul 6, 2015, 12:11 AM Heinz Diehl <htd...@fritha.org> wrote:
On 03.07.2015, Chris Murphy wrote: > And after that, over the weekend if you can afford to be without the > use of this computer, run memtest86+ as long as you can stand it. > Sometimes it takes days for problems to show up. Most often, mprime95 is a better alternative and fails within a short amount of time in case of failing RAM or heat problems: http://www.mersenne.org/download/ One full hour with each of the three stress-tests (respectively) will usually suffice. The description days it can be used to stress test the CPU including on board caches. It doesn't say it's a memory tester. The reason it can take a long time for memtest to find a defect is that sometimes they produce only intermittent error. Chris Murphy
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