Title: Rig shuts down after about three hours of mining Post by: previous on January 24, 2014, 11:38:36 AM I have the following set-up:
Corsair AX1200 1200W PSU Asrock Extreme 4 MB 4GB RAM 3xSapphire Dual-X 7950 GPU 1xAsus DC2 7950 GPU 2 x16-x16 risers 2 x1-x16 powered risers After first stable setup (no HW error, very few rejects), power from the wall was 1100V (OC and powertune). After 3 hours, the computer shut down. No error, no nothing, just shut down. I have decreased the clocks and disabled powertune. The power from the wall is about 900W. Still, about 3 hours after starting, it shut down again. What can cause this? A faulty PSU? Can it be something else? Thank you. Title: Re: Rig shuts down after about three hours of mining Post by: wunch on January 26, 2014, 01:09:40 AM too much power draw or too much heat build up
Title: Re: Rig shuts down after about three hours of mining Post by: balanghai on January 26, 2014, 01:11:18 AM Hey you haven't mentioned your OS. Try running in Ubuntu or other Linux distro if the problem still happens, check your BIOS' temp shutdown, maybe it's quite low, you have to increase it to at least 90c.
Title: Re: Rig shuts down after about three hours of mining Post by: best-miner.com on January 26, 2014, 03:34:06 PM Check the logs for CPU/GPU to confirm whether it is because the temperatue, increase a bit, and if it still happens, try add a fan to cool may help a little too.
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