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141  Bitcoin / Hardware / Re: ANTMINER C1 Discussion and Support Thread on: February 15, 2015, 02:17:44 PM
@Evan,

Give us a bit to get you more clarified answer for this.

Thank you for bringing it up to our attention

Thank you Smiley
142  Bitcoin / Hardware / Re: ANTMINER C1 Discussion and Support Thread on: February 15, 2015, 03:27:38 AM
Found this error in my Kernel logs... whats it mean??

[    2.854914] [drm] Initialized drm 1.1.0 20060810
[    2.873501] brd: module loaded
[    2.883691] loop: module loaded
[    2.887156] at24 0-0050: 32768 byte 24c256 EEPROM, writable, 1 bytes/write
[    2.894442] at24 1-0054: 32768 byte 24c256 EEPROM, writable, 1 bytes/write
[    2.901718] at24 1-0055: 32768 byte 24c256 EEPROM, writable, 1 bytes/write
[    2.908990] at24 1-0056: 32768 byte 24c256 EEPROM, writable, 1 bytes/write
[    2.916261] at24 1-0057: 32768 byte 24c256 EEPROM, writable, 1 bytes/write
[    2.954709] bone-capemgr bone_capemgr.8: bone: scan failed (1 time)
[    3.493771] bone-capemgr bone_capemgr.8: bone: scan failed (2 time)
[    4.032830] bone-capemgr bone_capemgr.8: bone: scan failed (3 time)
[    4.571890] bone-capemgr bone_capemgr.8: bone: scan failed (4 time)
[    5.110953] bone-capemgr bone_capemgr.8: bone: scan failed (5 time)
[    5.650016] bone-capemgr bone_capemgr.8: bone: scan failed (6 time)
[    6.189081] bone-capemgr bone_capemgr.8: bone: scan failed (7 time)
[    6.728141] bone-capemgr bone_capemgr.8: bone: scan failed (8 time)
[    7.267204] bone-capemgr bone_capemgr.8: bone: scan failed (9 time)
[    7.806265] bone-capemgr bone_capemgr.8: bone: scan failed (10 time)
[    8.314244] bone-capemgr bone_capemgr.8: Failed to scan baseboard eeprom
[    8.321314] bone-capemgr: probe of bone_capemgr.8 failed with error -110
143  Bitcoin / Hardware / Re: Antminer c1 overclock, Potential ? on: February 15, 2015, 03:22:03 AM
if you can't change voltage you can't overclock or underclock

1 TH is upper limit.

My AntC1 can't change voltage

Are you sure??? I've seen OC sets up with people running the chips @375mzh 0800v getting ~1.5TH/s

(edit sorry put a 2 instead of a 3)
144  Bitcoin / Hardware / Re: Antminer c1 overclock, Potential ? on: February 14, 2015, 01:36:12 PM
The chips can go to 400mzh with LN2 cooling roughly 2th/s

100% NOT worth the time or money...... you can OC on water to ~1.25th/s
145  Bitcoin / Hardware / Re: ANTMINER C1 Discussion and Support Thread on: February 07, 2015, 08:14:29 PM
Me and my dad bought several of these C1's and now almost all of them are having issues with the coolant leaking out of them because or the pressure. He cleaned our his entire loop, used new hoses and went for distiller water with silver kill coils and the [BOLD]VERY[/BOLD] clean loop sat over night running and then he unscrewed the fill top and liquid started spewimg out. There is now way algaue grows that fast, overnight. I just can't see that happening. There must be pin hole leaks in the system sucking in the air, creating pressure.

What the heck to do here? These are all fairly neew miner's, and maybe the 90  day warranty had A little part in this, while most are a year.

There must be something environmental going on for all 3 units to have exactly the same problem. If there was a pinhole leak then you wouldn't have any pressure build up either. Did you follow up the RMA offer?

Environmental? Yea, we have pointy ears, drink diesel fuel for food and come from another planet. Dude, they're all sitting in a dark basement and have been running fine since day one. For all three of my father's and one of mine having the same issue cannot be environmental. We live 2 hours apart from one another. Unless this mysterious environmental issue is following me.

And the substance/algae is not slimly or gummy. It is more like a chalk when it dries, and it is white. A fine white type powder sticking on the insides of our clear tubes.


One the first picture you can see the tubes turning white. That's not algae. But this white stuff has to be coming from the inside of the loop somewhere. Maybe the aluminum block is breaking down or the radiator? That's my only opinion on what could be happening. And the tubes to the left are of course new replacement tubes.


Then this picture is of inside the pump. This is not algae. If you rub your hands on anything it kind of turns into a white powder. And the pump spinning wheel, that's colored white, that was covered in an entire sheet if this white  substance, easily washed off by water.




Algae to me is a gummy, slimy, smelly growing substance in nature. This stuff was nothing like the kind.



Thats Aluminum Oxide.


Ref: http://en.wikipedia.org/wiki/Aluminium_oxide
146  Bitcoin / Hardware / Re: ANTMINER C1 Discussion and Support Thread on: February 07, 2015, 08:13:04 PM
Received a C1 this week from Bitmain.  Opened up the case and see one of the screws that holds the heatsink to the side is missing.  Do the screw holes go into the waterblock internal liquid channel?  Meaning, if the screw hole is open, will liquid from the waterblock leak out the screw hole that has the missing screw?


No its a sleeved threading I believe.

To test with out water... Hook up water tube, keep out side closed, blow in to tube
147  Bitcoin / Pools / Re: [9000 TH] Slush's Pool (mining.bitcoin.cz); TX FEES + VarDiff on: February 07, 2015, 05:47:25 AM
My shares seem a little high for such a small payout:

23504    2015-02-07 04:18:25    12:02:32    93488484927    9319747    0.00049722    342350    25.00865631    90 confirmations left

Any ideas?

Did you stop mining on Slush for a period of time during this round? Slush has a very aggressive algorithm which penalizes you severly for any time not mining on their pool. It ramps up to full share in only 1.5 hours but also removes any rewards within 1.5 hours if you stop mining. Even you mined for ten hours or more straight with no blocks, if you stop mining for 1.5 hours and then they get a block you get nothing of it. Not good when you need downtime on your miners.

I don't think I had that level of down time, on either of my miners, but then again I never know what happens when I am at work Sad
148  Bitcoin / Pools / Re: [9000 TH] Slush's Pool (mining.bitcoin.cz); TX FEES + VarDiff on: February 07, 2015, 05:37:06 AM
My shares seem a little high for such a small payout:

23504    2015-02-07 04:18:25    12:02:32    93488484927    9319747    0.00049722    342350    25.00865631    90 confirmations left

Any ideas?
149  Bitcoin / Hardware / Re: ANTMINER C1 Discussion and Support Thread on: February 05, 2015, 01:41:02 PM
Put 1 drop of bleach in
150  Bitcoin / Hardware / Re: ANTMINER C1 Discussion and Support Thread on: February 02, 2015, 09:28:31 PM
Im wondering when we will get an updated version of firmware for this miner, including a fix for the 2275MHz option  Shocked
\


Or Fix so we can change the balancing of the pools

Or update it so its default isnt 218.75....

or a host of other things......
151  Bitcoin / Hardware / Re: ANTMINER C1 Discussion and Support Thread on: February 01, 2015, 11:32:00 PM
I read that article also. My next coolant I'm buying will be one that works with all metals and is all premixed, since apparently no one can even confirm what the radiator is. I thought Dogie, the paid rep here would know, but he just speculated.

I am not a representative of syscooling. I gave you my opinion, as the official listings have mentioned both options previously. This is not speculation, I've also asked the rep to come here and answer.

And over a dozen liquid cooling websites I've been on, they all say distilled water with silver shards in the tubes have always been a fantastic coolant method. I said that before but Dogie said distilled water isn't really a good idea, but his recommendation in the first post was a bottle of ironside coolant which is distilled water. I can never believe or trust a paid rep. Of course they're biased.

The tin foil is strong in this one. For what reason would I be recommending you something I thought was bad? What on earth could I be biased towards with a coolant recommendation??

Silver is one of the oldest known Anti-microbiological agents.
152  Bitcoin / Hardware / Re: ANTMINER C1 Discussion and Support Thread on: January 30, 2015, 04:12:56 AM
Bought everything as a kit. I called the Colorado support facility and the guy said all he can do is have me ship my entire system over to them and they will find out what is wrong with it and fix, no matter what it is. So I lose a couple weeks mining, big deal, and have to pay to ship that and my cooling system to Colorado. Hey, at least their willing to help. What's BitmainWarranty going to do? They would have probably told me to do the same thing. Only thing that bothers me is having to pay shipping for an in warranty product. I'll remember that next time when wave of new hardware comes a along. Other companies provide you shipping labels.

WHAT IS OUR RADIATOR MADE OUT OF? THE ONE THAT CAME WITH THE KIT? ALUMINUM OR COPPER?

[BitmainWarranty is the Denver, Colorado centre, calling in is just a quicker way to contact them]. I think it is the best solution to return it now, as whatever stuff is growing in that loop will be all up inside those blocks as well. I'm here to see if we can help people remotely without having to ship stuff across a country / continent as then everyone loses out.

They usually do provide labels but I guess its a bit of a confusing situation for them - let me know after its all completed if you're still out of pocket and I'll try and get it sorted.


My guess is copper.  They have always been very careful to say to use coolant not water.  That and it looks a copper "PD360" on their site we got: http://www.syscooling.com/products/Radiators/54.html .   The two aluminum radiator's they show selling are much smaller then the one with kit.

I could be wrong if they used a specialty one for miners, but I'm highly guessing its their standard.

Yes, you have to assume its copper or there are copper components. In several points in the listings (all changed by now) there has been a mention of copper on both the radiator and the fittings [internal coating]. You can see within the chamber of the radiator that there is definitely some form of dark orange coating, which may be brass or copper. So tldr, be safe and assume there is copper and aluminium within the same loop.


My system temps have slowly been crreeping up too, when the unit was new the temp was all 34c +-1 C now all units are 35-38C sometimes 33-40C seems like there a BIG temp variation with liquid cooling,
Especially is they are all sharing the same Liquid loop.


And its ONLY been getting COLDER HERE (-10c to -16 the last few morning and just over 0c during the day) - My heat in the house where the miner is kept is off...

Read this too: http://www.overclockers.com/pc-water-coolant-chemistry-part-ii/

153  Bitcoin / Pools / Re: [9000 TH] Slush's Pool (mining.bitcoin.cz); TX FEES + VarDiff on: January 20, 2015, 12:27:43 AM
23421 2015-01-17 10:51:14 19:43:13 145118640763 527624 none 339327  25.17548613 confirmed 

No reward?
I got a reward. Are you sure you were mining at the end of the block?

My miner never turned off as far as I know....

23422 2015-01-18 01:30:35 14:39:21 111674000562 570904 0.00015393 339418  25.02145808 confirmed 
23421 2015-01-17 10:51:14 19:43:13 145118640763 527624 none 339327  25.17548613 confirmed 
23420 2015-01-16 15:08:01 10:10:12 78629110635 473827 0.00015092 339214  25.20955590 confirmed 

23422 - 570904/111674000562=5.11e-6
23421 - 527624/145118640763=3.636e-6
23420 - 473827/78629110635=6.026e-6

For the earliest block you made up 0.0006% of the pool's hashrate (I'm guessing around 60GH/s?). That dropped considerably in the next block, and was still down in the block after that. If I had to guess, I'd say your miner went offline a little more than halfway through 23421, and didn't reconnect until sometime in 23422.

You don't have to guess. You nailed it bang on.

Shitty internet then must of Disconnected... son of a gun.. my small miners are at Slush my big miner is over on Antpool :p
154  Bitcoin / Pools / Re: [9000 TH] Slush's Pool (mining.bitcoin.cz); TX FEES + VarDiff on: January 19, 2015, 05:30:58 PM
23421 2015-01-17 10:51:14 19:43:13 145118640763 527624 none 339327  25.17548613 confirmed 

No reward?
I got a reward. Are you sure you were mining at the end of the block?

My miner never turned off as far as I know....

23422 2015-01-18 01:30:35 14:39:21 111674000562 570904 0.00015393 339418  25.02145808 confirmed 
23421 2015-01-17 10:51:14 19:43:13 145118640763 527624 none 339327  25.17548613 confirmed 
23420 2015-01-16 15:08:01 10:10:12 78629110635 473827 0.00015092 339214  25.20955590 confirmed 
155  Bitcoin / Pools / Re: [9000 TH] Slush's Pool (mining.bitcoin.cz); TX FEES + VarDiff on: January 19, 2015, 05:07:55 PM
23421 2015-01-17 10:51:14 19:43:13 145118640763 527624 none 339327  25.17548613 confirmed 

No reward?
156  Bitcoin / Mining support / Re: Antminer C1 firmware is outdated on: January 11, 2015, 08:52:05 PM
Doubt it, the new S5 doesn't have it either.

Is there a way to add it since the newer Firmwares have it? or to add it form console?
157  Bitcoin / Mining support / Antminer C1 firmware is outdated on: January 09, 2015, 05:14:05 AM
just looking around at other Antminer firmwares, and it seems that over all its well OLD?

I was looking at the S3+ and its got a lot more functionality, eg; current C1 can't load balancing.

Is that a update thats out there that would add these things to the C1?
158  Economy / Games and rounds / Re: BTCJam forum name verification on: December 22, 2014, 10:41:38 PM
'I want to link my Bitcointalk name with BTCJam's. Verification code: c01dac4a-0c8d-4904-a081-d9b4e10b2ba8'
159  Bitcoin / Mining support / Re: ANTMINER S3 HELP on: December 01, 2014, 01:12:16 AM
S3 default address is 192.168.1.99.  Your network is different 198.168.0.1, so you will have to first change your network router ip to 192.168.1.1.  If you cant change you network ip to match the s3 then use another pc like a laptop and change the nic card address to match the s3.  Once connected to s3 then change static ip to that of your network.  Also reboot your router too.  Sometimes if I get a power outage the miners once recycling back on, wont start mining even though I can access the web GUI so I have to reboot my router to get them mining again.

Did i say I was getting a 192.168.0.x or that was the IP range I was on?

I could hope on the switch and do some subnet and port magic  with vlan and it wouldnt matter what subnets we are on. The fact still remains that I CAN NOT CONNECT TO IT AT ALL, AND THE FACTORY RESET ISN'T WORKING.

Does anyone have a CONSTRUCTIVE response?
160  Bitcoin / Mining support / Re: ANTMINER S3 HELP on: November 30, 2014, 04:40:57 PM
if you change the ip address in anyway & the webgui wont show up use :

http://192.168.1.*/cgi-bin/minerConfiguration.cgi

Change the star (*) for the number of your miners address
 



-or-
try it from a different computer, sometimes the browsers will cache pages
into memory and prevent the connection.



Now I'd been trying that since last night.
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