Questions tagged [cgminer]

CGMiner is an open source ASIC/FPGA miner for Windows, Linux and macOS.

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How can I get CGMiner to connect to mining_proxy.exe

I'm trying to get my CGMiner to connect to my mining_proxy.exe which I have my network ASICminers running through. I have tried these (below) in every combination I could think of, local ip, 127.0.0....
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1answer
3k views

Logging Antminer Statuses

How does one log all an Antminer's statistics (temperature, hashrate, etc.) to a file? I can log in to an Antminer via SSH, so I should be able to turn on some option for cgminer to log everything, ...
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1answer
402 views

Antminer U1 running on raspberry pi not accepting shares

I'm new to bitcoin mining and am trying to figure everything out still. My Antminer U1 running on my raspberry pi using cgminer is not accepting any shares, and doesn't appear inside of the mining ...
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0answers
1k views

cgminer with an nvidia 710m GPU

Im trying to get my nvidia gpu working with cgminer 3.7.2 (windows 8 x64) how could i make it work? here is what my list devices says CL platform 1 name: NVIDIA CUDA CL platform 1 version: OpenCL 1....
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2answers
3k views

Setting up and running CGMiner on a Raspberry Pi for a Jalapeño

I have a BFL Jalapeño miner and a Raspberry Pi and I would like to get the Jalapeño to run off of CGMiner from the Raspberry Pi, however, I am not quite sure how to do this. Doing some research, I ...
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1answer
1k views

I am trying to get cgminer on Ubuntu 14.04 and the Guide is troubling me

Okay, I am trying to follow this instruction guide: http://www.distrogeeks.com/install-cgminer-3-7-2-ubuntu/ and the 20th step did not work because it could not find the server. I downloaded it from ...
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1answer
1k views

Gridseed USB ASIC Won't Mine Bitcoins

Okay so I have done my research, I have practically tried everything. It just frustrates me because mining LTC was a piece of cake but I can't seem to figure out how to mine bitcoins which this device ...
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2answers
399 views

CGMiner freezing on anything above intensity 16

I have 2 x Sapphire 7950 Boost cards running on Windows. I can only get them running stable on intensity 16 using CGMiner. Anything above that and the whole system freezes up (screen stays on but ...
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0answers
178 views

Avalon2 times out when using cgminer on the Raspberry Pi

I am running cgminer on a Raspberry Pi, with the command: sudo ./cgminer --avalon2-freq 500 --avalon2-voltage 7250 --avalon2-fan 50 -o stratum+tcp://stratum.bitcoin.cz:3333 -u <"username.worker"&...
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2answers
885 views

How to connect to Terraminer via USB?

Does anybody know how exactly to connect to Terraminer machine via USB?
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1answer
10k views

cgminer Rejected as lowdifficulty

I got an issue with cgminer constantly rejecting shares. How can I fix it? Here's example rejection (note that Diff jumps - sometimes it's 6/1 sometimes it's 1/1) : [2013-04-09 14:24:05] Rejected ...
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1answer
3k views

cgminer settings “--load-balance” vs “--balance”?

http://www.amilitalia.it/github.com/ckolivas/cgminer.html I'm looking for the best balance: --load-balance Change multipool strategy from failover to quota based balance and --balance Change ...
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0answers
992 views

How can I mine ALT SHA-256 coins using a Bitmain S4?

The bitmain S4 does 2TH/s out of the box with no overclocking. For many alt SHA-256 coins, this can be 10% - 50% of the entire network hashing power, which would allow us to gain alt coins quickly, ...
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6answers
25k views

CGMiner no output (LTC GPU mining)

Here is my run command: cgminer -o stratum+tcp://coinotron.com:3334 -u user -p pass --scrypt the only output in my terminal I get is (and only this): [2013-11-30 11:34:02] Started cgminer 3.7.2 if ...
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1answer
11k views

Help running cgminer on Ubuntu 14.04 - waiting for USB hotplug devices, and other errors

I'm a total noob regarding bitcoin mining, I've installed cgminer using apt-get install but I can't get it to work. I start it with this command: ./cgminer -o stratum+tcp://www.albamine.net:3333 -u ...
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1answer
489 views

Issue running cgminer from crontab

I trying to script the launch of cgminer based on a crontab. Using a crontab entry that fires up a bash shell script that launches cgminer. Running the script directly launches cgminer flawlessly. ...
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1answer
186 views

why is cgminer slowing down over time?

I noticed something queer about cgminer, when I first started using it I got an ok amount of shares, but over time that number has been slowly dropping. it's the same difficulty,same temperature,but ...
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2answers
5k views

Cgminer not working on windows with Nvidia graphics card

When I try to start cgminer on windows it throws the following error: Command: cgminer –-scrypt -o http://netcodepool.org:8337 -u usernmae -p mypass –-thread-concurrency 8192 -I 10 -g 1 -w 256 :687: ...
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2answers
3k views

After mining litecoins for about two hours, how long will it take for anything to go into my account?

I've been mining now for about two hours. How long would it take for anything to appear in my account?
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1answer
2k views

Low hashrate with cgminer 3.7.2 kalroth edition @ ubuntu 13.10 x64 @ R9 290 MSI GAMING EDITION @ 16 gb ram @ core i7 860

I'm trying with (below my sh file): export DISPLAY=:0 export GPU_MAX_ALLOC_PERCENT=100 export GPU_USE_SYNC_OBJECTS=1 cd /home/x/cgminer-3.7.2-kalroth/ find *.bin -delete sleep 3 cgminer --scrypt -o ...
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2answers
4k views

Segfault when attempting to run cgminer on ubuntu 10.04

I recently wanted to try mining some crypto-currency, and litecoin seemed to be a good way to start since it doesn't require too specific hardware. However, running cgminer after install (which was ...
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0answers
1k views

CGminer multiple instances

I think I need to run multiple instances but they seem to effect each other. Device 0: 7970 Device 1: 7970 Device 2: 7950 I can get both 7970's into one instance with: cgminer.exe --scrypt -I 13 --...
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1answer
125 views

Trouble with getting litecoins in my give-me-coins account

I started mining litecoins yesterday on cgminer (been mining for about an hour) and so far I have got nothing in my account. What am I doing wrong ? Here are two screenshots one is of cgminer, the ...
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3answers
1k views

cgminer with two R9 290 giving me headaches

I've got two R9 290, using cgminer I'm getting nothing but trouble. I'm using the 13.12 driver and installed the 2.8 SDK. When I launch cgminer it sees both cards, GPU0 and GPU1. They both happily ...
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1answer
5k views

pool slush's pool numbers?

hello are this numbers are good or i need to do something on Pc's i use this line with cgminer 2.11.4 ./cgminer -o http://api.bitcoin.cz:8332 -u user.work -p password -I 10 -v 1 --verbose -w 256 ...
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1answer
6k views

Two GPU's But Only One Will Mine In cgminer

I have a rig with two GPU's set up in it. Both are ASUS and one is a R9 280x and the other is a HD 7790. Both appear when I run the command: sudo aticonfig --lsa GPU 0: This is the HD 7790 GPU 1: ...
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3answers
4k views

cgminer freezes at random intervals

I have just recently built a mining rig. The problem I am running into is that cgminer will randomly "freeze" while mining. When I say freeze cgminer will just stop accepting shares and the GPU data ...
1
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1answer
289 views

Crashing problem when running 2 x 7950's on Corsair CX750 in mining rig

I currently have 2 PC's with a Corsair CX750 PSU in both of them. I bought 4 x Sapphire Radeon 7950's with the intention of having two in each PC. The cases are open and the GPU's have been mounted ...
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1answer
3k views

When mining, all my shares are rejected. Why am I not getting any accepted shares?

This applies for when I mine anything (Litecoins, Dogecoin, etc.) I have a Radeon HD 6670 (mining @ 100 Mh/s according to cgminer) and it isn't overclocked or anything. Kind of puzzled as to why this ...
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1answer
202 views

What does this mean? [closed]

connected to stratum.bitcoin.cz diff 1 with stratum as user xxxxxxxworker1 block f9aa8c61...Diff 4.25 started [20:26:18] Best share 0 Stratum from pool 0 detected new block I just started doing this ...
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0answers
508 views

wemineltc.com Unpaid Shares went back to zero on miner restart

I just joined wemineltc it's my first day EVER mining for Litecoin or any other coin for that matter. So far the side pannel on the wemineltc.com for me says: Your Current Hashrate 43 KH/s It takes ...
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1answer
7k views

No accepted shares on cgminer (sync issue ?)

I don't really understand how cgminer works. I try to mine using cgminer + cgwatcher on a BtcGuild pool but even after 1 hour mining I don't have any accepted or share block. What I don't understand ...
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0answers
839 views

worker keeps getting temp banned with sgminer

I have 3 R9 280x sapphires I use with sgminer On almost every single pool, with or without --no-submit-stale, after about 5 min of hashing, my worker get's banned and hashing drops to zero. If I ...
7
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1answer
17k views

Cgminer opencl-detection overrided autogen error

So I am trying to install cgminer on my debian server. I've downloaded the latest nVidia drivers, tried many things but still can't get this work. So this is the end of the log from autogen.sh: ...
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1answer
195 views

what is the best mining intenisty to use for certain grahpichs cards?

I use cgminer and I have a zotac nvidia geforce gtx 680 graphics card, what is the best intensity to use.
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508 views

cgminer not accepting or rejecting

I have a R9 280x Toxic edititon and I've set up cgminer with latest catalyst on ubuntu 12.04.3 the thing is, if I run cg miner like cgminer --scrypt -o stratum+tcp://url:3333 -u a.b -p c -I 13 -g ...
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0answers
327 views

AVA0: Get avalon read got err 0

I am trying to connect my Avalon Controller to my Raspberry Pi (raplacing the TP-Link module with an Raspberry Pi) When I use: cgminer -o uk1.ghash.io:3333 -O x.x:x -D --verbose --avalon-options ...
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0answers
796 views

How can I configure to solo-mine, and use a mining-pool as failover?

cgminer can be configured to have multiple pools. Is there a way, to have as first entry my private wallet, and as second entry a public mining-pool? Doing so gives strange output: [2014-01-29 12:...
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2answers
3k views

can I improve LTC mining on this GPU?

I use CGMiner(unless there's a better one) on an AMD Radeon HD 8570D. it gets 22-23kh/s but most times I see people mentioning their graphics producing multiple megahashes. do I just have the wrong ...
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1answer
3k views

Cannot connect to php-mpos with CgMiner: Pool 0 slow/down or URL or credentials invalid

I'm trying set up a local pool, using the php-mpos and the zetacoin-qt executable file, but for some reason, when I attempt to connect using cgminer, I get this error: Pool 0 slow/down or URL or ...
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1answer
14k views

How to mine with Intel HD Graphics 4000?

I'd like to mine with my Intel HD Graphics 4000 (128SP 16C 350 MHz/1 GHz, 1.8 GB DDR3 1.6 GHz 64-bit, Integrated Graphics). I think it has support for OpenCL, as I ran benchmark ...
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1answer
2k views

When launching cgminer with scrypt parameters, Windows gives an error message. Why does this occur?

Cgminer opens up, stays for like a second or two and then Windows gives me an error message. Mining (bitcoins?) without --scrypt works fine but with the scrypt parameter, I get the message seen in the ...
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2answers
4k views

cgminer fails to start with error “error opening terminal: dumb”

I'm using Windows 8 x64. I've downloaded the latest cgminer (3.4 at this time), but when ever I try and start it I get the error message: Error opening terminal: dumb I've seen various post that ...
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0answers
85 views

Does CGminer work with Network miners?

I have the black cube miners that work via cat5/network and have yet to be able to connect them to cgminer. I have looked all over the internet and haven't found anything about how to do it. So my ...
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1answer
3k views

Scripting multiple cgminer processes / running on a router

I'm running TomatoUSB (a Linux-based firmware) on a Broadcom-based home router. Connected to the router's USB port is a 7-port D-Link hub and a number of Asicminer USB Block Erupters. Am finding some ...
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1answer
2k views

CGMiner Problems (low kh rate)

I have a Nvidia GTX 765 GPU, over clocked with a core KH rate of 850 (give or take a few). When I run CGMiner, everything works fine except I have an extremely low KH rate (8 or 9 KH). My ...
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0answers
2k views

All of a sudden hashrate drops to half the normal

I usually get a nice 200 Mh/s out of my XFX 6770 clocked at 950 MHz / 300 MHz. Sometimes I'll check cgminer and see the hashrate has dropped to around 90Mh/s while temperature of the GPU dropped to a ...
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3answers
16k views

CGMiner litecoin mining generates invalid nonce errors

It seems that litecoin/scrypt support in cgminer is unstable as I've found a lot of mentions of this error in various forums and no real solutions. Some seem to be able to resolve the problem by ...
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1answer
988 views

cgminer on OSX: Cannot open executable file

I'm trying to use litecoin on OSX with NVidia or CPU mining, and downloaded the binary from here The specific binary I extracted was cgminer-2.10.5-x86_64-built.tar.bz2. I extracted it and used ...
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1answer
3k views

CGMiner and 5830's give my the BSOD and GPU hangs, DEAD threads

I recently switched to CGminer from phoenix from GUIminer. And seem to be having some issues. System: Windows 7 64bit, x4 5830's -Timeline- AMD catalyst: 13.1 GPUs: 5830x2 7770x1 Miner: CGminer ...