Bitcoin Forum
May 10, 2024, 04:41:47 PM *
News: Latest Bitcoin Core release: 27.0 [Torrent]
 
  Home Help Search Login Register More  
  Show Posts
Pages: « 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 [48] 49 50 51 52 »
941  Bitcoin / Hardware / Re: OT BS from @Friedcat: A forgotten promise? on: September 16, 2013, 05:37:05 PM
It's a dog eat dog kind of world  Grin Roll Eyes

 Kiss Kiss Kiss Kiss Kiss Kiss Kiss



 Cry

Sounds like a Cat eat Dog world to me Cheesy
942  Bitcoin / Mining / Re: Holy difficulty jump, Batman! on: September 16, 2013, 04:59:58 PM
Yesterday when I was on dotbit.org the last 10 blocks detected were showing at 230 mil! That will suck if the next jump is that huge!
943  Bitcoin / Hardware / Re: @Friedcat: A forgotten promise? on: September 13, 2013, 03:15:02 AM
No I get it, let me recap:

You made a high risk purchase from a guy you don't know in another country named Friedcat. At the time the product was grossly over priced but you bought it anyway. At a later time you realised you got ripped off and so did others. This upstanding unknown individual you don't know named as Friedcat promised to give you compensation for burning you the first time and surprisingly hasn't followed through yet!

Lucky for you, you were able to off load the units to others making back your money, phew that was a close one! When you sold the blades I am assuming the "6 month warranty" was transferred as well as the ownership of the equipment. The status of the rip off rebate and who it should belong too I guess is debatable.

So after what I assume were diplomatic efforts to resolve your problem you opened this thread to bring about awareness to your plight and to help fellow miners who were caught up on this. Since these efforts didn't work out did you think rehashing the issue across multiple threads dragging the persons name through the mud for good reason or not is going to accomplish any good? I know you are trying to raise awareness and put pressure on him but it's time to let go.

Look. I bought early blades also and underestimated the difficulty increases. I'm out a bunch of cash now and am looking for work on the side to break even. It sucks but you have to take your lumps, learn from it and move on.

I don't dispute that you try to be a helpful part of the community and you created an excellent DIY as well which is a great public service which I'm sure many people appreciate.

Good luck with your plight I feel your pain
944  Bitcoin / Hardware / Re: What happened to ASICMiner's dominance? on: September 13, 2013, 02:22:38 AM
I'm sure the actual hash rate is much higher but you cant dispute the power savings for the Bitfury, they are substantial.
945  Bitcoin / Hardware / Re: @Friedcat: A forgotten promise? on: September 13, 2013, 02:12:53 AM
After seeing the power consumption on the Bitfury rigs these can't even compete. If I was you I would just move on with more efficient technology and chalk it up to a lesson learned.
946  Other / CPU/GPU Bitcoin mining hardware / Re: Blade miner trouble. on: September 13, 2013, 01:58:55 AM
The correct url is http://192.168.1.254:8000/main
947  Bitcoin / Hardware / Re: [Block Erupter Blade (New Model)]Low Price, Limited Quantity on: September 12, 2013, 03:22:39 PM
Why not put a usb on the back-plane? I was excited to hear there was a usb port on the boards and bummed to find out there isn't.

That is totally stupid. This is a standalone unit. Why would  anyone be stupid and wish it to be not a stand alone unit?

You have obviously never worked in an enterprise environment or managed a medium to large farm. USB would allow users to manage everything through a single interface and use a single client like CGMINER making all the blades act like 1 cohesive unit. That way if any changes need to be made you only have to do it in 1 place rather than 5,10,20,100 etc. It is far more efficient.
948  Other / CPU/GPU Bitcoin mining hardware / Re: Block Erupter Resetting Rigs, Perhaps we are starting to see a Failure rate. on: September 12, 2013, 03:03:14 PM
1 bad eruptor is pretty insignificant statistically.
949  Bitcoin / Hardware / Re: Anyone else's ASICMiner Blades run at 1.68v? on: September 12, 2013, 01:46:21 PM
If you have the old blade (green one) you can adjust the voltage. 1.05 works good on the low clock, if you want to run on high you need to set it to 1.2v.
950  Other / CPU/GPU Bitcoin mining hardware / Re: Block Erupter Resetting Rigs, Perhaps we are starting to see a Failure rate. on: September 12, 2013, 01:44:31 PM
How many eruptors have died on you? I have 50 going without a single problem on any for almost 2 months.
951  Bitcoin / Mining / Re: fast difficulty increase favours bigger pools on: September 11, 2013, 08:18:48 PM
Variance evens out when the hashrate isn't increasing exponentially. This isnt the case right now with rapidly rising difficulty.
952  Bitcoin / Mining / Re: fast difficulty increase favours bigger pools on: September 11, 2013, 05:06:44 PM
Big pools get through bad blocks faster meaning they have more chances of finding blocks before the difficulty goes up.
953  Bitcoin / Hardware / Re: [Block Erupter USB]0.10BTC-0.12BTC, Distribution Re-Opened on: September 11, 2013, 02:15:03 PM
At this point I would wait until the next difficulty jump since it is around the corner. Prices usually drop within a few days and this one is going to take us over 100 mil easy.
954  Other / CPU/GPU Bitcoin mining hardware / Re: Is anyone actually going to buy the 600 GH/s BFL unit after their customer serv? on: September 06, 2013, 08:20:05 PM
I know of 3 people local that have received equipment. 2x500 ghash, 3x50ghash and 1 jally.
955  Bitcoin / Mining speculation / Re: How long will it take to reach 1 billion difficulty? on: September 05, 2013, 08:49:26 PM
Almost 800 TH right now
Hash Rate    782,184.94 GH/s

Last change    04/09/2013 04:21    256032    86 933 018    x1.15
Last 120    05/09/2013 04:49    256190-256310    109 096 217    x1.25
Last 10    05/09/2013 19:47    256300-256310    150 925 378    x1.74
Next    15/09/2013 11:34    258048    107 693 341    x1.24
956  Bitcoin / Hardware / Re: Labor Day ? Blades on Strike ? on: September 05, 2013, 04:38:54 PM
I bought a "Coolmax" LCD power supply tester and it shows both power supplies within range. I'm still not totally convinced all is OK with the power ... it could be daily variations at the wall 110 VAC due to air conditioning equipment, pool pumps or other large loads kicking in perhaps...
But... as of now, the blades are hashing again at full speed, on the same power supplies. They have done this before, and gone back to crawling at measly 300 MHS, so I don't know if anything I have done has helped or not, but here it is:

* Made sure Slush's stratum proxy is run with higher priority by the kernel:
   sudo nice -n -19 ./mining_proxy.py        
* Eliminated several services which I didn't need (samba, avahi, ipv6 stuff)
* Changed from Firefox web browser (which consumed large amounts of memory and CPU power) to Google Chrome, which seems to have a much lighter footprint on the proxy machine's resources.   (The web browser is needed to monitor, program and operate the blades. It would be nice if there were an API with a native application rather than only HTML/web browser )

db

As the blades hash they got hotter and so do the internal limiters in the PSU. If it goes down again try removing 1 blade from the equation to see if things are more stable. I just fried a 1050 watt trying to run 6 blades off it, 5 work fine. Time for a RMA!
957  Economy / Computer hardware / Re: KNC Saturn Miner on: September 05, 2013, 01:33:32 PM
I'm one of the customers with KNC who have not yet paid for their order.  If I were to complete this order, I would receive the 50GH/s unit before October 15.

The price of the unit, is at the old price, $3750+shipping.  So I'm wondering if anyone would be interested in buying shares of the unit? 

I would like to offer 20 shares at 1.65 BTC a piece, with all mining revenue paid to each shareholder weekly. 

As of Sept 4 2013 this unit will earn 1.157btc per day

Anyone interested?

Where do you get your BTC figure from? I am running 100GH\s right now and made .5 btc in the last 24 hours.
958  Economy / Auctions / Re: Auction: 500 Gh/s Mini rig from BFL on: September 04, 2013, 07:27:22 PM
BTC also went down by the same amount over the summer. You can not make assumptions on future prices of Bitcoins, the market is small and easily manipulated by big players.
959  Bitcoin / Hardware / Re: [Block Erupter Blade (New Model)]Low Price, Limited Quantity on: September 04, 2013, 01:07:26 PM
These new Blades - they support LP/work restart? So they can work with p2pool?

The old ones work with p2pool, so why wouldn't the new ones?  Huh
https://bitcointalk.org/index.php?topic=283458.msg3077867#msg3077867
Seems the new ones are effectively no real difference to the old ones ... except limited to a lower speed ... i.e. still only GetWork

I would almost rather have the old blades then, I do like the backplane on the new ones though!
960  Bitcoin / Hardware / Re: Labor Day ? Blades on Strike ? on: September 04, 2013, 01:05:39 PM
It's most likely a problem with your power, check that your PSU is not dying. Have you checked the voltage on the different lanes?

The 2 power supplies are both new 700W Cooler Master "Extreme Power Plus" (RS-700-PCAA-E3) units, with single 12V rails that can push 52A. One was powering 3 blades and 5 fans(2x 120mm, 3x 100mm), the other 2 blades and a larger 195mm fan.

I did check the voltage at the green supply connector to the blade, one at +11.70v, the other at +11.35 which do seem a bit low, but perhaps this is normal under load ? I haven't yet checked the individual power lanes, nor attempted the voltage tuning.

Since there seems to be consensus this is power supply related I will get a more powerful unit (1000 W or 1200 W) and see if this is the problem.

Thanks for your input !

I had the same PSU and it has slowly died on me. At first I could power 3 blades, then 2 now 1. The PSU sucks. Try just hooking up 1 blade to it and see how that runs.
Pages: « 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 [48] 49 50 51 52 »
Powered by MySQL Powered by PHP Powered by SMF 1.1.19 | SMF © 2006-2009, Simple Machines Valid XHTML 1.0! Valid CSS!