[ETHEREUM] [POOL] https://ETH.suprnova.cc 0% fee, 20 % BONUS per Block ! //

[JuanHungLo]

I'm using win7 x64 and I get these errors every week JSON-RPC problem. Probably couldn't connect. Retrying in 1...
The only thing I can do, stop miner, delete dags, restart then its ok for a few days. The gpus do no crash, driver is 15.7.1, what is the problem? (i'm on supernova pool)

Me, too.  Exact same problem.

[melloyellow]

Hi, if someone would be willing to help me, I am trying to set up ethminer with eth-proxy, using Ubuntu 15.04

with ethminer I'm having a JSON-RPC problem.  

Code:

JSON-RPC problem. Probably couldn't connect. Retrying in 1... 
  ✘  00:43:31|ethminer  Failed to submit hashrate.
  ✘  00:43:31|ethminer  Dynamic exception type: jsonrpc::JsonRpcException
std::exception::what: Exception -32003 : Client connector error: libcurl error: 7 -> Could not connect to http://162.255.170.6:8080/rig1

with eth-proxy I have a similar, a cannot listen error.

Code:

 CannotListenError(self.interface, self.port, le)
twisted.internet.error.CannotListenError: Couldn't listen on 162.255.170.6:8080

I feel stupid because I imagine its a silly thing I don't understand that will fix it.  For instance in the eth-proxy.conf file I am not sure if its as simple as putting down the IP of my machine as the Host address for my workers.  

I'm also not really sure if I need to be running geth or eth in a different terminal (in addition to running ethminer) and if I need to have them up to date on the most recent block.  Also I don't understand if I need to manually create a DAG file ??

You should post your configs for ethminer and the proxy so we can see what you're doing wrong.  It looks like you're trying to send ethminer over the internet to your proxy in another location, probably not what you intended.  I have to log off but I'm sure someone can help.

This is my config for eth-proxy:

Code:

# Host and port for your workers
HOST = "162.255.170.6"
PORT = 8080

# Coin address where money goes
WALLET = "0xd50698b6dd1451ddfd4f34f14b0651e02f7329c5"

# It's useful for individually monitoring and statistic
ENABLE_WORKER_ID = True

# On DwarfPool you have option to monitor your workers via email.
# If WORKER_ID is enabled, you can monitor every worker/rig separately.
MONITORING = False
MONITORING_EMAIL = "mail@example.com"

# Main pool
POOL_HOST = "eth-us.dwarfpool.com"
POOL_PORT = 8008

# Failover pool
POOL_FAILOVER_ENABLE = True
POOL_HOST_FAILOVER = "eth-us.dwarfpool.com"
POOL_PORT_FAILOVER = 8008

# Logging
LOG_TO_FILE = True

# Enable debug
DEBUG = False

And I'm not exactly sure what you mean by config for ethminer, because I just start it with command line:  

Code:

 ethminer --farm recheck -G -F http://127.0.0.1:8332/Amazing.rig1:pw

  Note:  I can't seem to add '200' in the command after the farm recheck because I get a 'argument error'.

Is there a config file for ethminer, and where would it be?  in the .ethereum directory or .ethash directory I don't find config files.

I appreciate the help.  I am currenly mining for ethpool with qtminer, but I am wanting to switch pools and mine directly using ethminer and my own stratum proxy because I think I will get increased payouts.

Your host should be

HOST = "0.0.0.0" (if miners and proxy are on the same network)

and delete the farm recheck stuff

ethminer -G -F http://Your.Local.IP.AddressOfProxy:8080/RigName

if ethminer is on the same computer as the proxy then use 127.0.0.1

Your main pool is the same as your backup pool too.  Give ocminer some love

[Prelude]

Still earning 25% less than I should be, whether using proxy or not. Back to solo I go.

[melloyellow]

Still earning 25% less than I should be, whether using proxy or not. Back to solo I go.

Just curious, which calculator are you using?  This one seems to be pretty accurate, it takes orphans into consideration:

http://karldiab.com/EthereumMiningCalculator/

[Prelude]

Still earning 25% less than I should be, whether using proxy or not. Back to solo I go.

Just curious, which calculator are you using?  This one seems to be pretty accurate, it takes orphans into consideration:

http://karldiab.com/EthereumMiningCalculator/

Thanks for the link, that seems much closer to what I was seeing on the pool. I never thought to consider orphans, since I've never had one as far as I can tell while solo mining in over 450 blocks.

I was using: http://etherscan.io/ether-mining-calculator

Got lucky after going back to solo, hit 2 blocks and an uncle within an hour of switching.

[melloyellow]

Still earning 25% less than I should be, whether using proxy or not. Back to solo I go.

Just curious, which calculator are you using?  This one seems to be pretty accurate, it takes orphans into consideration:

http://karldiab.com/EthereumMiningCalculator/

Thanks for the link, that seems much closer to what I was seeing on the pool. I never thought to consider orphans, since I've never had one as far as I can tell while solo mining in over 450 blocks.

I was using: http://etherscan.io/ether-mining-calculator

Got lucky after going back to solo, hit 2 blocks and an uncle within an hour of switching.

It's pretty close to what I'm mining as well.  Here's the the thread where he posted it and explained the part about the orphans https://bitcointalk.org/index.php?topic=1342452.msg13696164#msg13696164

I'm pretty sure I mined orphans when I was solo mining.  I even had ether show up in my wallet and only to disappear later or when I would restart geth.  I think this was happening because my geth was barely connected to 1 peer and the latency was too long.  I later manually opened up ports and used the maxpeer and cache arguments to get 25 peers but my variance still seemed to wide because of the influx of new miners due to the recent price increase.

[Bagdar13]

hi i rented hash speed at rig.online 420 mhs dagger it just mines with low speed sometimes its complete offline thats not what i thought for a 24 h period for 0.09xxx btc same for the miner that should mine at 280 mhs it mines slower so the expected target calculator wise shoud be around 20 to 25 ether for 700 mhs lets see if i can get it with the rented power or if its a scam did somebody use this service before all mining boxes are rented there

I've rented there and the math worked out +/-5% or better.

My problem is I have 3 7970's and I'm only getting 38 MH/s. I was expecting 75. It's all good gear. I'm a reader since 2012, but this time I can't find any info.

Hey so, 75 is what you would have gotten at launch when the DAG was like 800 MB.  The DAG is now like 1.35 GB...performance of a 7970 has gone from 25 ish to about 16...so I think you should be able to get 48 at this point.

[Akarabzie]

hi i rented hash speed at rig.online 420 mhs dagger it just mines with low speed sometimes its complete offline thats not what i thought for a 24 h period for 0.09xxx btc same for the miner that should mine at 280 mhs it mines slower so the expected target calculator wise shoud be around 20 to 25 ether for 700 mhs lets see if i can get it with the rented power or if its a scam did somebody use this service before all mining boxes are rented there

I've rented there and the math worked out +/-5% or better.

My problem is I have 3 7970's and I'm only getting 38 MH/s. I was expecting 75. It's all good gear. I'm a reader since 2012, but this time I can't find any info.

Yeah DO NOT rent from there. I've rented twice: once for 18 hours at 620 MH/s and once for 24 hours at 420 MH/s. I was never given any of the Ethereum that was mined and never refunded any bitcoin for renting the miners. I have contacted the admin 3 or 4 times and never get a reply. Save your BTC and rent somewhere else. Rigs.Online is a scam for sure. Really can't believe the link is allowed on the front page of the pool.

[Dr_Victor]

Is it possible to get from 7970 more than 25Mh/s?

[tylerderden]

hi i rented hash speed at rig.online 420 mhs dagger it just mines with low speed sometimes its complete offline thats not what i thought for a 24 h period for 0.09xxx btc same for the miner that should mine at 280 mhs it mines slower so the expected target calculator wise shoud be around 20 to 25 ether for 700 mhs lets see if i can get it with the rented power or if its a scam did somebody use this service before all mining boxes are rented there

I've rented there and the math worked out +/-5% or better.

My problem is I have 3 7970's and I'm only getting 38 MH/s. I was expecting 75. It's all good gear. I'm a reader since 2012, but this time I can't find any info.

Yeah DO NOT rent from there. I've rented twice: once for 18 hours at 620 MH/s and once for 24 hours at 420 MH/s. I was never given any of the Ethereum that was mined and never refunded any bitcoin for renting the miners. I have contacted the admin 3 or 4 times and never get a reply. Save your BTC and rent somewhere else. Rigs.Online is a scam for sure. Really can't believe the link is allowed on the front page of the pool.

yeah we really need mining rig rentals to unleash some dagger rigs, not sure why they havent yet. must be scared lol

[Dr_Victor]

Please, recommend me the version of AMD driver for GPU mining. With 14.9 I have 138M, but with 15.12 only 100M. Does anybody know which is the best?

[Pies]

Hey,

Not sure about other rigs, but I can 100% assure you that rigs Pies2, Pies3, Pies4, Pies5 and Pies6 (rig ids: 959, 960, 961, 962 and 974) have very accurate hashrate at rigs.online

hi i rented hash speed at rig.online 420 mhs dagger it just mines with low speed sometimes its complete offline thats not what i thought for a 24 h period for 0.09xxx btc same for the miner that should mine at 280 mhs it mines slower so the expected target calculator wise shoud be around 20 to 25 ether for 700 mhs lets see if i can get it with the rented power or if its a scam did somebody use this service before all mining boxes are rented there

I've rented there and the math worked out +/-5% or better.

My problem is I have 3 7970's and I'm only getting 38 MH/s. I was expecting 75. It's all good gear. I'm a reader since 2012, but this time I can't find any info.

Yeah DO NOT rent from there. I've rented twice: once for 18 hours at 620 MH/s and once for 24 hours at 420 MH/s. I was never given any of the Ethereum that was mined and never refunded any bitcoin for renting the miners. I have contacted the admin 3 or 4 times and never get a reply. Save your BTC and rent somewhere else. Rigs.Online is a scam for sure. Really can't believe the link is allowed on the front page of the pool.

[mikesheadroom]

First off, thanks to OC for the great pool!  I've been mining at Suprnova for about 6 weeks now and have yet to successfully get Sammy's proxy mining working.  I believe I have the proxy set up correctly as it is receiving new blocks, but I cannot get ethminer to connect to the proxy.  All I get is JSON-RPC problems.  I suppose I just haven't yet found the super dumbed-down version of the instructions.  Thanks in advance for any assistance!

I am attempting to launch ethminer with this:  ethminer -G -F http://127.0.0.1:8546 --opencl-platform 1

What changes should be made if my proxy config looks like this:

{
   "threads": 2,

   "proxy": {
      "listen": "0.0.0.0:8546",
      "clientTimeout": "3m",
      "blockRefreshInterval": "100ms",
      "hashrateWindow": "15m",
      "submitHashrate": false,
      "luckWindow": "24h",
      "largeLuckWindow": "72h"
   },

   "frontend": {
      "listen": "0.0.0.0:8080",
      "login": "admin",
      "password": ""
   },


   "upstreamCheckInterval": "5s",
   "upstream": [
      {
         "pool": true,
         "name": "Suprnova ETH United States",
         "url": "http://eth-us.suprnova.cc:3000/mikesheadroom.02/20",
         "timeout": "10s"
      },
      {
         "pool": true,
         "name": "Suprnova ETH Australia",
         "url": "http://eth-au.suprnova.cc:3000/mikesheadroom.02/20",
         "timeout": "10s"
      },
      {
         "pool": true,
         "name": "Suprnova ETH EUrope",
         "url": "http://eth-mine.suprnova.cc:3000/mikesheadroom.02/20",
         "timeout": "10s"
      },
           {
         "pool": true,
         "name": "Suprnova ETH High Diff Port",
         "url": "http://eth-high.suprnova.cc:3000/mikesheadroom.02/20",
         "timeout": "10s"
      },
      {
         "pool": true,
         "name": "Suprnova ETH Asia Pacific ",
         "url": "http://eth-apac.suprnova.cc:3000/mikesheadroom.02/20",
         "timeout": "10s"
      },
      {
         "pool": true,
         "name": "Suprnova EXPanse Pool ",
         "url": "http://exp.suprnova.cc:3000/mikesheadroom.02/20",
         "timeout": "10s"
      }
   ],

   "newrelicEnabled": false,
   "newrelicName": "MyEtherProxy",
   "newrelicKey": "SECRET_KEY",
   "newrelicVerbose": false
}

[JuanHungLo]

Let's say I need to troubleshoot a GPU on Win7-64 with ethminer.

I want to only start GPU 0, 2, and 3.  What is the command line config in a batch file to do that?

I know this isolates one card, GPU3, but I cannot figure out how to add 0, and 2:

ethminer -G --opencl-device 3 -F http://eth-us.suprnova.cc:3000/USER.1/24 -G --cl-local-work 256 --cl-global-work 8192



Thanks.

[melloyellow]

.....

Do you have ethminer on the same computer as your proxy?

[JuanHungLo]

As far as I know, I am not using a proxy. Like the batch file states this rig is dialing straight into suprnova. What I am looking for is a command similar to when sgminer uses the command device = 0, 2, 3.

[melloyellow]

As far as I know, I am not using a proxy. Like the batch file states this rig is dialing straight into suprnova. What I am looking for is a command similar to when sgminer uses the command device = 0, 2, 3.

I was actually answering mikesheadroom's question.  

I use an older version of genoil's ethminer from this thread https://forum.ethereum.org/discussion/2227/cuda-miner/p1  I have to use -t <number of cards>  If I have 6 cards and use -t 5 then the last card will not start, but you don't get to choose which one it is.  He may have implemented that in a later version, I'm not sure.  You'll probably have better luck asking in that thread.  Even though it's called cuda miner it still supports opencl

edit: try --opencl-device 1 from here, https://forum.ethereum.org/discussion/comment/18069/#Comment_18069

[JuanHungLo]

As far as I know, I am not using a proxy. Like the batch file states this rig is dialing straight into suprnova. What I am looking for is a command similar to when sgminer uses the command device = 0, 2, 3.

I was actually answering mikesheadroom's question.  

I use an older version of genoil's ethminer from this thread https://forum.ethereum.org/discussion/2227/cuda-miner/p1  I have to use -t <number of cards>  If I have 6 cards and use -t 5 then the last card will not start, but you don't get to choose which one it is.  He may have implemented that in a later version, I'm not sure.  You'll probably have better luck asking in that thread.  Even though it's called cuda miner it still supports opencl

edit: try --opencl-device 1 from here, https://forum.ethereum.org/discussion/comment/18069/#Comment_18069

Thanks!

[mikesheadroom]

Do you have ethminer on the same computer as your proxy?

Yes, that is correct.

[Amazing]

Your host should be

HOST = "0.0.0.0" (if miners and proxy are on the same network)

and delete the farm recheck stuff

ethminer -G -F http://Your.Local.IP.AddressOfProxy:8080/RigName

if ethminer is on the same computer as the proxy then use 127.0.0.1

Your main pool is the same as your backup pool too.  Give ocminer some love

Thanks both Ocminer and melloyellow for your responses.  I will try using this info and switch pools this weekend when I get back to my rigs.  I will show some more love then too! 

One other question related to a previous post about multiple gpus.  Will running ethminer once start all the gpus on a machine?  Or do I need to run a terminal of ethminer for every card that I have?  Also do I need to be running either eth or geth as well?  Or does that not matter if I am using a proxy?  Finally, does anyone have experience using AMD and Nvidia cards on the same machine?  I have the Opencl drivers for AMD installed and I added a Nvidia card but it (obviously) isn't detected in opencl.   Thanks.