Quote from: Ilan1 on August 14, 2014, 03:06:21 PM

Quote from: Biodom on August 14, 2014, 02:45:46 PM

Quote from: Ilan1 on August 14, 2014, 02:40:08 PM

Quote from: cowchaser on August 14, 2014, 01:28:06 PM

Quote from: Ilan1 on August 14, 2014, 01:01:50 PM

For some strange reason 2 out of my 5 Ant Miners require re-flashing every day to bring back up to stock speeds of 441 GH/s they appear to run stable for about 12 hours or so and then both just fall to circa 420 GH/s. I have tried everything, replacing the thermal paste, swapping around the PSU's, factory restart, reboot etc. The only thing that helps (For a short period of time) is if I flash the device again and again every 12 hours or so.
Has anyone else got any thoughts on what else I could do? Or do I just have 2 faulty units?

I've observed something similar with hashrates dropping to around 420 , however I also see hash rates of 460-470. Basically there's a 10% variance both + and -.
I now have 4 S3's and besides the faulty one now doing 229 the rest is up and running at 427 to 444.

I also have a dragon 1 Th/s miner and also this one shows a variance of up to 8% both up and down.
My observations after a week are that the hash rates somehow go up and down simultaniously. So if the Antminers are "slower' the Dragonminer seems to be slower as well.

Thanks, I guess I will just live with it, I suppose 40 GH/s is neither hear nor there anyway these days.

if you got multiple, it will average out: I also have one "underperformer" at ~415, but the other five perform above grade: 464 (one) to 478 (four) on 237.5, so average per miner is currently 465GH, which is good. However, it all would still go sour if BTC continues to tank.

Very True, What the hell is going on with the Bitcoin prices??? its in free fall!

It does this all the time. if panic = high; then buy coins