Hello
I had many bitcoins minners before and had no problems with them at all . Since I have ANTMINER S3 than I found there is very often something wrong with it.
My ANTMINER S3 reboots automatically after random time. Sometimes it works fine for 10 hours, sometimes its reboots after 10 minutes of proper job.
The strange thing is that after the automatic unwanted reboot the miner status shows only one chain. GH/S(5s) only drop a bit to c.a. 410 - 430 .
Here is the screenshot of miner status after the unwanted reboot:
If I reboot it manually then everything back to normal for 10 minuted - 10 hours.
Thanks
EDIT:
I have also checked the power consumption. Normally it is 354 - 356W, after the unexpected reboot it drops to 320 - 340W
The temperature of both chains is always below 40. The miner is not overclocked. Just using standard settings. Firmware is flashed to the newest version.
EDIT2:
After the last unexpected reboot the staus of chain 1 shows "oooooooo -------- " and there is no status for the other chain