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February 13, 2014, 06:47:20 AM |
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Could be power supply. Swap it with any other power supply, leave one gpu installed, it should be able to boot and stay up. If you want to mine, the psu must have sufficient capacity.
I got up this morning to find one miner powered off. Would not power on. Turned off the power board, then waited a while and turned on. The machine would start up, then before it finished booting - powered off again. I started taking out gpu's and even with one gpu - it would power off in the middle of boot, so it must be a bad power supply. Rang up the shop and they said bring it in (3 weeks old unit). Tested with my psu tester which showed -12V was high (meaning not there perhaps). Took it back and waiting on a replacement.
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