Post
Topic
Board Hardware
Re: ANTMINER S7 is available at bitmaintech.com with 4.86TH/s, 0.25J/GH
by
ATCkit
on 17/11/2015, 02:01:15 UTC
My Internet went down before i woke up this AM.

My S5s came back online when the internet came back up...but my S7 (batch 1) didn't. I can still see it when i check it thru my LAN. All the ASICs are there and have all 0's but there is no hashing. The fans are running too.

I rebooted. No change. I switched PSUs - still no change. I did a few reboots- no change. Then i reset it to factory settings- still no change. Finally, i called Bitmain in Denver. The tech guy used chrome remote desktop to look at my kernel log , miner status etc. Then he shh'd into my rig. He couldn't find a problem either.

So I will be contacting Bitmain to see what can be done.

Has anyone else had this problem?

Yup,  Here is a previous quote I did a few days ago:  "I was told my Bitmain to troubleshoot the issue on my 2 bad miners not hashing.  I tried changing fan settings and putting new fans on with no change.  One step was to take a good controller card from another miner and put it onto the bad miner to see if it is the controller card that is bad.  It showed the same results on the bad miner as the old controller did.   BUT when I returned the good controller, it too was now showing 48 ASICS and is now not hashing.  I now have 3 bad miners.  I have sent pics and all of this information back to Bitmain. I have asked to have 3 new machines sent to me.  I am wondering what they will determine." 

Since then I did some more testing with no results.  I mailed 9 Hashing boards and 3 control boards back to Bitmain Today.  It looks like 4-6 weeks of waiting for these three miners to be back in operation.  Sigh!   Cry

Ouch