Swimmer63
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Activity: 1593
Merit: 1004
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October 03, 2014, 07:48:40 PM |
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So this is really underclocked tube, nothing new in the unit ?
There are new things in the unit, if others want to believe it or not is another thing. I was generalizing. Could be new design. I don't know enough. But the main driver for efficiency is more chips at lower load. Its not. Enlighten.
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dogie
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Activity: 1666
Merit: 1185
dogiecoin.com
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October 04, 2014, 04:06:12 AM |
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So this is really underclocked tube, nothing new in the unit ?
There are new things in the unit, if others want to believe it or not is another thing. I was generalizing. Could be new design. I don't know enough. But the main driver for efficiency is more chips at lower load. Its not. Enlighten. I already did several pages back and got shouted at by people who have no actual knowledge of this product.
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Master One
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Activity: 238
Merit: 100
Wanna buy a Tesla? Visit TeslaBargain.com first!
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October 05, 2014, 06:23:59 AM |
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It has been stated before, that a Raspberry PI may not be an appropriate control unit due to it possibly being unrelieable and having USB limitations. I've tried to read up on that matter, and I can not find anything confirming those issues. In fact, the Antminer S4 uses a BeagleBone Black as control unit, and comparing specs it seems the Raspberry PI B+ is the better option. Concerning USB on the Raspberry PI B+: - 5V supply has polarity protection, 2A fuse and hot-swap protection (so you can plug/unplug USB without resetting the board)
- 4 USB ports instead of 2 ports
So what exactly would prevent or cause problems running 8 Prismas (= 32 units) on one Raspberry PI B+? I'm not quite sure, but as it seems every unit gets its own USB dongle and not one USB dongle per device (= 4 units), right? So to connect 8 Prismas to one Raspberry PI B+ you simply would need 4 self-powered USB hubs with 8 ports each. What could possible go wrong with such a setup? P.S. I am eagerly awaiting @dogie's extensive report on the Prisma, hopefully he's among the first to to get one. Quite strange that there is no review available yet, considering they intend to start shipping in 3 days.
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bcmine
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October 05, 2014, 08:21:06 AM |
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many are willing buy., no one is standing out .. many are just watching Any you think the reason is? Hopefully we can ALL agree that we are on 250 PETA Hash and BTC price is 350, so there is no chance to break even under this circumstances with this devices in a legal way. No way, even in Kuwait not. On the other hand its a nice toy
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Master One
Full Member
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Activity: 238
Merit: 100
Wanna buy a Tesla? Visit TeslaBargain.com first!
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October 05, 2014, 09:06:48 AM |
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many are willing buy., no one is standing out .. many are just watching Any you think the reason is? Hopefully we can ALL agree that we are on 250 PETA Hash and BTC price is 350, so there is no chance to break even under this circumstances with this devices in a legal way. No way, even in Kuwait not. On the other hand its a nice toy I see. I already feared that something different than ROI was meant.
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sikke
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October 05, 2014, 07:25:29 PM |
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So this is really underclocked tube, nothing new in the unit ?
There are new things in the unit, if others want to believe it or not is another thing. I was generalizing. Could be new design. I don't know enough. But the main driver for efficiency is more chips at lower load. Its not. Enlighten. They chained chips for very efficient usage of 12v line.
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xstr8guy
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October 05, 2014, 09:18:23 PM |
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many are willing buy., no one is standing out .. many are just watching Any you think the reason is? Hopefully we can ALL agree that we are on 250 PETA Hash and BTC price is 350, so there is no chance to break even under this circumstances with this devices in a legal way. No way, even in Kuwait not. On the other hand its a nice toy I had to double check the date of your post because I thought it was at least a week old, lol. The network is nearly 300PH and BTC is at $300 at this very moment.
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cesarm
Member
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Activity: 92
Merit: 10
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October 05, 2014, 11:45:11 PM |
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This PSU is a good choice for this unity ?
SeaSonic X-1250 1250W ATX12V / EPS12V SLI Ready 80 PLUS GOLD
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philipma1957
Legendary
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Activity: 4256
Merit: 8572
'The right to privacy matters'
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October 06, 2014, 03:12:07 AM |
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TracerX
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October 06, 2014, 04:25:19 AM Last edit: October 06, 2014, 06:33:16 PM by TracerX |
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++; this is a great PSU if you don't want to hassle with server grade PSU gear.
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Furio
Legendary
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Activity: 938
Merit: 1000
BTC | LTC | XLM | VEN | ARDR
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October 06, 2014, 06:07:27 PM |
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why bother pay 14.9 BTC for these when they can only produce like 9-10 BTC ?
So I take it you have a magic crystal ball too? Mine says these can easily break even with cheap electricity. He's right, if you pay for electricity, no roi
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ujka
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October 06, 2014, 08:42:32 PM |
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why bother pay 14.9 BTC for these when they can only produce like 9-10 BTC ?
So I take it you have a magic crystal ball too? Mine says these can easily break even with cheap electricity. He's right, if you pay for electricity, no roi Average diff increase for last 10 changes is 12%. Put that into any decent calculator, it will tell you that 14TH/s can mint about 23btc. BTW, 12% increase is 64'000 PH/s on next halving. Just electricity cost per day for this (at 0.3 kWh/TH, and $0.05/kWh) is $23'000'000. Bitcoin at $6000 in 2016! I like that.
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vortexz
Legendary
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Activity: 1120
Merit: 1001
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October 06, 2014, 10:07:28 PM |
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I paid them 14.9 BTC on 2nd of october and I still have no answer from them ! What is going on ?
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area3121
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October 07, 2014, 09:08:46 AM |
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I paid them 14.9 BTC on 2nd of october and I still have no answer from them ! What is going on ?
still on Holiday i think.. Oct 8 is the last day of Holiday..
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feifa
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Activity: 76
Merit: 10
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October 07, 2014, 12:43:21 PM |
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today is the last holiday
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sdjernes
Newbie
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Activity: 49
Merit: 0
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October 07, 2014, 05:39:59 PM |
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As I mentioned on CanaryInTheMine's group buy thread, I am working on porting MinePeon to the CubieTruck A20 system.
I am wanting some opinions on a couple things from the prospective users.
1. Would it be better to do this on Debian (Wheezy) or on ArchLinux? I have been a long time Debian/Ubuntu user and so am more familiar with the package system. However ArchLinux seems to be a more compact environment in some ways.
2. How many people here would be interested in the system supporting multiple miner instances? Explanation: I rent out rigs on MRR and so I like to have each rig show up as a distinct device. I have become use to this with multiple AntMiner S1/S3 and Avalons I think I have the code skills to make MinePeon act as a master interface to multiple cgminer/bfgminer instances.
3. If I were able to, how many people would be interested in MinePeon as a regular Debian/Ubuntu package with dependancies on cgminer/bfgminer?
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mrpark
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October 07, 2014, 07:50:12 PM |
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Questions:
1) Is there an English admin/technical manual available for this? 2) What are the options for support? It looks like the site is in Chinese? 3) I am planning on using the Ethernet controller, are the instructions to use that without windows/RPi? 4) I read before that it is possible to use this with just the controller and not Windows or RPi, was I misinformed? 6) What is the DB of the unit/fan? 7) What is the average temperatures this things run at? 42c? What is the max temperature these have been tested at 80c?
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BTC: 1JDjCGtxtxoZ46XgTqUoXBDxNFKwcsEmik
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daddyfatsax
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October 07, 2014, 07:52:34 PM |
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Questions:
1) Is there an English admin/technical manual available for this? 2) What are the options for support? It looks like the site is in Chinese? 3) I am planning on using the Ethernet controller, are the instructions to use that without windows/RPi? 4) I read before that it is possible to use this with just the controller and not Windows or RPi, was I misinformed?
1. Not sure. 2. Not really gonna have any support. Whoever you buy the unit from may help you. I bought from Canary and he helped me with an RMA. 3. Dogie's guide shows how to use the controller or friedcat's post in the tube thread. 4. Yes, you can use just the controller and not need any windows/pi OS. I have a tube running and if you have anymore questions, just PM me.
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mrpark
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October 07, 2014, 07:53:54 PM |
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Questions:
1) Is there an English admin/technical manual available for this? 2) What are the options for support? It looks like the site is in Chinese? 3) I am planning on using the Ethernet controller, are the instructions to use that without windows/RPi? 4) I read before that it is possible to use this with just the controller and not Windows or RPi, was I misinformed?
1. Not sure. 2. Not really gonna have any support. Whoever you buy the unit from may help you. I bought from Canary and he helped me with an RMA. 3. Dogie's guide shows how to use the controller or friedcat's post in the tube thread. 4. Yes, you can use just the controller and not need any windows/pi OS. I have a tube running and if you have anymore questions, just PM me. Yes to number 3 about Dogie's guide, but he explains in the guide how to use a windows program and not how to use just the controller alone. I posted some more questions also P.S. I am in Crazyguy group buy for 1 unit to start with.
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BTC: 1JDjCGtxtxoZ46XgTqUoXBDxNFKwcsEmik
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daddyfatsax
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October 07, 2014, 07:59:32 PM |
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Questions:
1) Is there an English admin/technical manual available for this? 2) What are the options for support? It looks like the site is in Chinese? 3) I am planning on using the Ethernet controller, are the instructions to use that without windows/RPi? 4) I read before that it is possible to use this with just the controller and not Windows or RPi, was I misinformed?
1. Not sure. 2. Not really gonna have any support. Whoever you buy the unit from may help you. I bought from Canary and he helped me with an RMA. 3. Dogie's guide shows how to use the controller or friedcat's post in the tube thread. 4. Yes, you can use just the controller and not need any windows/pi OS. I have a tube running and if you have anymore questions, just PM me. Yes to number 3 about Dogie's guide, but he explains in the guide how to use a windows program and not how to use just the controller alone. I posted some more questions also P.S. I am in Crazyguy group buy for 1 unit to start with. The controller is setup to an IP address. I just disconnected my ethernet cable from my computer and plugged the controller in that way to change the IP to what I wanted. Crazy should be selling the units with a USB dongle that you can use with windows/pi. The ethernet controller works, but it is picky about what pools you can use.
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