letuslook
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![](https://bitcointalk.org/Themes/custom1/images/post/xx.gif) |
July 01, 2014, 05:40:29 PM |
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Is there anyway to change the web interface password trough ssh? and how to change the default root/admin login for ssh?
Thanks,
~ Luc
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rograz
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![](https://bitcointalk.org/Themes/custom1/images/post/xx.gif) |
July 01, 2014, 06:18:21 PM |
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but at this point its pretty obvious what the issue is lol.
That white stuff has nothing to do with the capacitor unless I'm blind, it's the normal glue they put all over psus to stabilize stuff and reduce coil whine.
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letuslook
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![](https://bitcointalk.org/Themes/custom1/images/post/xx.gif) |
July 01, 2014, 06:23:19 PM |
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@ -droid-
Try removing all the hash blades from the S2miner, and only boot the miner with the main board and the original psu. Can you reset the miner using the button on the front and login to the default web interface (192.168.1.99) ?
p.s. the white glue / epoxy is normal in psu's and should not affect the workings of the psu.
~ Luc
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-droid-
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![](https://bitcointalk.org/Themes/custom1/images/post/xx.gif) |
July 01, 2014, 06:53:41 PM |
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@ -droid-
Try removing all the hash blades from the S2miner, and only boot the miner with the main board and the original psu. Can you reset the miner using the button on the front and login to the default web interface (192.168.1.99) ?
p.s. the white glue / epoxy is normal in psu's and should not affect the workings of the psu.
~ Luc
im scared to power on the orig PSU after the pop and spark, ill test it when i get home later also, the 10th hash board when plugged in the S2 doesnt even turn on.. does that mean the hash board is fried? the remaining 9 seem to work fine
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jelin1984
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![](https://bitcointalk.org/Themes/custom1/images/post/xx.gif) |
July 01, 2014, 07:24:09 PM |
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I have one s2 for sell Europe So no customs Price same as bitmain
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PhilippeD
Member
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![](https://bitcointalk.org/Themes/custom1/images/post/xx.gif) |
July 01, 2014, 08:18:02 PM |
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I have one s2 for sell Europe So no customs Price same as bitmain
J'ai aussi un S2 à vendre (en France si possible). Fonctionne parfaitement. Livré avec une alim corsair 1200W et overclocké. Prix : 3 BTC Pas de frais de douane (qui sont d'environ 300€ en France). Colissimo recommandé.
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letuslook
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![](https://bitcointalk.org/Themes/custom1/images/post/xx.gif) |
July 01, 2014, 08:49:24 PM |
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im scared to power on the orig PSU after the pop and spark, ill test it when i get home later
also, the 10th hash board when plugged in the S2 doesnt even turn on.. does that mean the hash board is fried? the remaining 9 seem to work fine
Please do'nt use the psu if you hear a clear pop and saw a spark, this means probably that your psu is broken and the fuse burned! You can try powering it on again but be safe and know what you are doing. Please use your new psu if you are not familiar with electronics. ~ luc
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gyntas
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![](https://bitcointalk.org/Themes/custom1/images/post/xx.gif) |
July 01, 2014, 10:46:01 PM |
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Hi ,any experians , how much we can get per day BTC with this toy, difficulty rise again ? ![Smiley](https://bitcointalk.org/Smileys/default/smiley.gif) At these BTC prices ~$9/day (~0.014-0.015BTC) vs ~$1.1-1.2/day in electricity if at $0.12/kwh. Thanks ![Smiley](https://bitcointalk.org/Smileys/default/smiley.gif)
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hurricandave
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![](https://bitcointalk.org/Themes/custom1/images/post/xx.gif) |
July 02, 2014, 05:18:56 AM |
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STILL suffering an overheating rig!
swapped IO board with functioning rig to no avail...
anyone have any ideas?
A schematic would be nice... particularly interested in heat/fan sensors location
I think its posted on the github antminer repository.
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ZiG
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![](https://bitcointalk.org/Themes/custom1/images/post/xx.gif) |
July 02, 2014, 06:08:23 AM |
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STILL suffering an overheating rig!
swapped IO board with functioning rig to no avail...
anyone have any ideas?
A schematic would be nice... particularly interested in heat/fan sensors location
I think its posted on the github antminer repository. Where...link... ![Huh](https://bitcointalk.org/Smileys/default/huh.gif) Thanks, ZiG
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hurricandave
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Activity: 966
Merit: 1003
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![](https://bitcointalk.org/Themes/custom1/images/post/xx.gif) |
July 02, 2014, 07:33:02 AM |
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STILL suffering an overheating rig!
swapped IO board with functioning rig to no avail...
anyone have any ideas?
A schematic would be nice... particularly interested in heat/fan sensors location
I think its posted on the github antminer repository. Where...link... ![Huh](https://bitcointalk.org/Smileys/default/huh.gif) Thanks, ZiG I'm no Github pro, I tried to open the file named PCB but its all in Chinese and doesn't appear to be a picture like I thought it might have, its a .rar file.
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edgar
Legendary
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![](https://bitcointalk.org/Themes/custom1/images/post/xx.gif) |
July 02, 2014, 07:43:55 AM Last edit: July 02, 2014, 01:38:25 PM by edgar |
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these last few rigs seem to be the dregs of the old farm...
I wouldn't mind if it was functioning as 'expected' but this is my 4th lemon in a row.
My last 2 detailed emails have either been ignored or replied to without being read/understood.
i explain clearly that swapping the IO board did nothing and it seems to be a heat sensor issue.
the reply was 'return the faulty hashing board'
i appreciate they must be busy in BMHQ but a just delivered, overheating rig which can presumably be diagnosed pretty easily should take some kind of priority.
if i hadnt used the advise of someone earlier and aimed a huge fan in there i am 100% certain something would have melted/fried by now!
E2A - after only 46 hours & innumerable emails, Bitmain has agreed to send out a replacement power board (back plane) tomorrow
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BITMAIN (OP)
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![](https://bitcointalk.org/Themes/custom1/images/post/xx.gif) |
July 02, 2014, 01:41:32 PM Last edit: July 03, 2014, 04:46:52 AM by BITMAIN |
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my latest S2 died lastnight, was only running for 12 hours since it was delivered at my house yesterday.
i was checking my pool stats in the middle of the night while feeding the baby and noticed the new s2 not hashing so i went out to the garage and the power supply fan is spinning, but the s2 is dead, no lights at all
so i turn it off and on to no avail, then unplug it and move it to a different outlet and plug it back in and there was a loud POP and a spark flew out of the power supply. upon closer inspection one of the capacitors blew and is leaking white stuff
had a spare 1000w rosewill psu i swapped it with and started up the S2 and wouldn't turn on agn, so i started removing hash boards and moving them around and came to the conclusion one of the hash boards is totally dead. when this particular board is plugged in the unit wont turn on, doesnt matter if theres 6, 7, 10 boards plugged in. without the dead board the S2 starts like a champ
the unit is now running fine with 9 boards and my spare PSU
contacted bitmain for RMA help and so far theyve asked me some troubleshooting questions, but at this point its pretty obvious what the issue is lol.
Hi -droid- We are so sorry for the inconvenience, May you PM us your email address and order ID? Thank you! Edit: This case is pushed to next step, return issued parts and ship new replacement.
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Cloud Mining? Just Go to Hashnest.com Best Liquidity Lowest Price 100% Real Mining Back Up
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BITMAIN (OP)
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![](https://bitcointalk.org/Themes/custom1/images/post/xx.gif) |
July 02, 2014, 01:44:47 PM |
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New price for AntMiner S2 1 TH/s Miner Batch 4: 1745 USD each one, shipping cost included.
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Cloud Mining? Just Go to Hashnest.com Best Liquidity Lowest Price 100% Real Mining Back Up
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r1senfa17h
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![](https://bitcointalk.org/Themes/custom1/images/post/xx.gif) |
July 02, 2014, 01:46:22 PM Last edit: July 03, 2014, 01:11:25 AM by r1senfa17h |
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1N3o5Kyvb4iECiJ3WKScKY8xTVXxf1hMvA
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philipma1957
Legendary
Offline
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Merit: 8373
'The right to privacy matters'
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![](https://bitcointalk.org/Themes/custom1/images/post/xx.gif) |
July 02, 2014, 01:48:28 PM |
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and you get some consumer rights if you purchase here that you don't get if you buy from bitmaintech.
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66tbird
Jr. Member
Offline
Activity: 62
Merit: 3
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![](https://bitcointalk.org/Themes/custom1/images/post/xx.gif) |
July 02, 2014, 02:04:50 PM |
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STILL suffering an overheating rig!
swapped IO board with functioning rig to no avail...
anyone have any ideas?
A schematic would be nice... particularly interested in heat/fan sensors location
Hate to be overly simplistic here but just covering all the bases. The fans are blowing in the correct directions right?
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soapmodem
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![](https://bitcointalk.org/Themes/custom1/images/post/xx.gif) |
July 02, 2014, 11:37:12 PM |
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Bitmain: Now that the S3 is about to hit the market, do you have an approximate date on when you plan to announce the upgrade path for the S2? This might be helpful for those considering purchasing S3's versus waiting to upgrade their S2's.
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edgar
Legendary
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Activity: 1848
Merit: 1001
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![](https://bitcointalk.org/Themes/custom1/images/post/xx.gif) |
July 03, 2014, 12:06:52 AM |
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STILL suffering an overheating rig!
swapped IO board with functioning rig to no avail...
anyone have any ideas?
A schematic would be nice... particularly interested in heat/fan sensors location
Hate to be overly simplistic here but just covering all the bases. The fans are blowing in the correct directions right? sometimes overly simplistic is all it takes to notice something basic.. like this one time that bitmain sent me a dead psu with the jumper in the wrong position... but alas, no all fans are pointed in the right direction. one of them does appear to have a bit of a dent in the grill which i might have missed but no.. the fans APPEAR to be fine, its just whatever tells them to shut down is kicking in too early. its ok if they stay below 60C but in the middle of the day we've already seen 72-74C. Bitmain is sending a replacement 'power board' (aka back plane) today.. glad i didnt snip the blue wires...
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BITMAIN (OP)
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![](https://bitcointalk.org/Themes/custom1/images/post/xx.gif) |
July 03, 2014, 04:06:03 PM |
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New price for AntMiner S2 1 TH/s Miner Batch 4: 1730 USD each one, shipping cost included.
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Cloud Mining? Just Go to Hashnest.com Best Liquidity Lowest Price 100% Real Mining Back Up
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