Playing with Python and cgminer RPC API - Thomas Sileo
Playing with Python and cgminer RPC API - Thomas Sileo
How to Setup and Optimize your CGMiner Config File
Avalon ASIC cgminer status snapshot - Pastebin.com
GUIMiner won't start mining on Slush's pool - Bitcoin ...
Mining with an ASIC machine NiceHash
Somebody pls god help me get my block erupter usb stick working
running windows 7 trying to use cgminer the following are a working string for my old GPU and the new .bat file i created to work with my block erupter that is NOT working WORKS: cgminer.exe -o stratum.bitcoin.cz:3333 -u Altoidnerd.worker1 -p RSRKwCU9 -I 8 ... THIS DOES NOT WORK, MAKES ME VERY SAD... cgminer.exe -o stratum.bitcoin.cz:3333 -u Altoidnerd.worker3 -p RSRKwCU7 --icarus-options 115200:1:1 --icarus-timing 3.0=100 -S //./COM3 please help me. every second not mining is hurting my heart.
I just recieved the gridseed ASIC miner in the mail. I have successfully gotten it to mine litecoin in linux with cgminer. But unfortunately I haven't gotten it working with bitcoin. I am mining from slush pool and don't start telling me that it's not worth it. I didn't expect it to be, I'm just a hobbyist. I have the cgminer command written down. I have cgminer recognizing the gridseed device, I just cant get it to show that it has connected and start displaying the status of it's mining job. I can do it with ltcrabbit and hypernova but I am unable to mine bitcoin from slush pool. Here is the command I used cgminer -o stratum+tcp://stratum.bitcoin.cz:3333 -u baronobeefdip.worker1 -p **** Nothing is working, I want to know how I can make it communicate with the pool. I did download a special version of cgminer that was compatible with the gridseed device so I think it might need some updating. As for the device itself, the drivers for the console should be already in the kernel. I am thinking that there is more to be done here when it comes to bitcoin, I understand it's an entirely different animal and one cannot switch inbetween the two.
Also there's a lot of poor and misguided advice on how the expiry, scan-time and queue settings actually influence the rejections you're experiencing. A lot of these settings were made for HTTP communication and not the much more efficient stratum protocol*. --expiry This setting defines how long time it takes before a work share is declared stale. It is [u]not used[/u] on stratum servers, since stratum servers supply it with work shares. Only exception is when the statrum server is broken, then the setting is used as a fallback value. Recommendation: Leave at default setting. Server will supply a proper setting. To verify above simply follow the opt_expiry variable in cgminer.c source file. --scan-time This setting defines how long time, in seconds, the client should spend scanning current active work. Again a setting that is [u]not used[/u] on stratum servers, since stratum servers supply it with work shares. Only exception is when the setting is lower than the server supplied setting, then it'll potentially generate more stale work. Recommendation: Leave at default setting, which is 30 seconds for scrypt. To verify above simply follow the opt_scantime variable in cgminer.c source file. --queue This setting defines how many work items you minimum got waiting in queue. It is only relevant to prevent downtime when the stratum server is too slow at serving new work shares. Recommendation: Leave at default setting, which is 1. To verify above simply follow the opt_queue variable in cgminer.c source file.
Hello. I have been successfully running my New R-Box on my Windows PC for some time but want to run it off a raspberry pi now to save on power. When I open up the cgminer, this is what i'm presented with:
cgminer version 4.9.1 - Started: [2015-06-18 00:04:38]
(5s):0.000 (1m):0.000 (5m):0.000 (15m):0.000 (avg):0.000h/s A:0 R:0 HW:0 WU:0.0/m Connected to stratum.bitcoin.cz diff 256 with stratum as user Andman17.worker1
Block: 1088acec... Diff:49.7G Started: [00:04:38] Best share: 0
ilege to access - AMU device 1:8 [2015-06-18 00:04:44] See README file included for help [2015-06-18 00:04:44] Icarus detect (1:8) failed to initialise (incorrect devic e?) [2015-06-18 00:04:49] USB init, open device failed, err -3, you don't have priv ilege to access - AMU device 1:8 [2015-06-18 00:04:49] See README file included for help [2015-06-18 00:04:49] Icarus detect (1:8) failed to initialise (incorrect devic e?) [2015-06-18 00:04:49] USB init, open device failed, err -3, you don't have priv ilege to access - AMU device 1:8 [2015-06-18 00:04:49] See README file included for help [2015-06-18 00:04:49] Icarus detect (1:8) failed to initialise (incorrect devic e?) I don't really know what much of this means or how to fix it. I don't have a driver installed on the r-box at the moment. I really just need to get cgminer to see my miner and talk with it. I have cgminer set up correctly. Ask any questions if I'm not giving enough info. Thanks!
I've followed the instructions for installing the Silicon Labs driver and replacing it wit Zadig, however I can't seem to get cgminer to recognize it. Here is a screenshot of the current zadig config: http://i.imgur.com/xitOXQz.png I am using this in the command-line:
I am trying to write a litecoin miner as a practice project but am unclear on some of the process. Following the stratum-mining description(http://mining.bitcoin.cz/stratum-mining#stratum) I was able to build the block header. using wireshark and cgminer debugging I confirmed my initial block header matches the cgminer block header. I am not sure what the next step should be though. I have generated the coinbase transaction using the Extranonce1 + Extranonce2(padded). After creating the merkle root and joining all the fields I then run it through a double sha and run the output of that through scrypt right? If that is the case, Is the next step to increment the Extranonce2, regenerate the coinbase/merkle, and run it through scrypt again? Please let me know if there is a better place to ask these kind of questions.
GUIminer returning "Verification failed, check hardware" on HD 6870. BitMinters Client is working though.
I want to use GUIminer and more specifiaclly I want to use the poclbm kernel because it allows me to set the -f 60 flag, which allows me to play games (league of legends) while mining. However GUIminer returns:
2013-11-20 14:14:40: Running command: poclbm.exe MetalPinguin.GPU:[email protected]:3333 --device=0 --platform=0 --verbose -r1 -v -w 128 -f 60 --verbose 2013-11-20 14:14:40: Listener for "GPU #1" started 2013-11-20 14:14:43: Listener for "GPU #1": 20/11/2013 14:14:43, started OpenCL miner on platform 0, device 0 (Barts) 2013-11-20 14:14:43: Listener for "GPU #1": stratum.bitcoin.cz:3333 20/11/2013 14:14:43, checking for stratum... 2013-11-20 14:14:43: Listener for "GPU #1": stratum.bitcoin.cz:3333 20/11/2013 14:14:43, no response to getwork, using as stratum 2013-11-20 14:14:43: Listener for "GPU #1": stratum.bitcoin.cz:3333 20/11/2013 14:14:43, Setting new difficulty: 3 2013-11-20 14:15:12: Listener for "GPU #1": stratum.bitcoin.cz:3333 20/11/2013 14:15:12, Verification failed, check hardware! (0:0:Barts, 4bb0be35) 2013-11-20 14:15:13: Listener for "GPU #1": stratum.bitcoin.cz:3333 20/11/2013 14:15:13, Verification failed, check hardware! (0:0:Barts, a4bfd3a7) 2013-11-20 14:15:19: Listener for "GPU #1" shutting down
I googled for a solution which said I should downgrade to CCC version 11.11, however this is not ideal since it would negatively affect my gaming experience. I also heard that BitMinter had a very easy to use client, so I decided to give that a shot. This client is indeed easy, as it immediatly worked! My work got accepted for the most part (5 stale out of 300+ proofs of work), however this is not the pool I want to mine in and the client does not allow me to set any parameters. Anyone know a solution, obviously there are miners that could work with my card (BitMinter), but I did not find them yet. I tried GUIminer, Phoenix and CGminer. PS: Please don't comment on whether mining is viable for me. I want to participate in Bitcoin mining with my gaming PC, my question is not about viability.
Download the newest version of cgminer from its Git Repository (download link) Unzip cgminer to your hard drive (somewhere you will remember) Navigate to the cgminer folder and open cgminer.exe; When it asks for your pool address enter it there with port (i.e. stratum.bitcoin.cz:3333) Next it will ask for your Worker so enter that (i.e. username.1) Everything you need to know for efficient mining on our stratum servers. Trade Cryptocurrencies within the platform. Earn Bitcoins for every share. Simple guide to connect. Multi switching algorithm. Payouts as low as 0.001 BTC. Total control over your mining operation. Dedicated customer support. Most reliable stratum servers . HOW TO GUIDE How to Connect ASIC. To connect your ASIC machines ... The Bitcoin.com mining pool has the lowest share reject rate (0.15%) we've ever seen. Other pools have over 0.30% rejected shares. Furthermore, the Bitcoin.com pool has a super responsive and reliable support team. I downloaded CGMiner and have my pool with slushs pool. So below I believe is the correct setup for CGMiner. cgminer.exe --bmsc-options 115200:20 -o stratum.bitcoin.cz:3333 -u Starfleet.worker3 -p... stratum.bitcoin.cz:3333. share improve this answer follow edited May 29 '14 at 21:21. Peter Mortensen. 378 2 2 silver badges 9 9 bronze badges. answered May 26 '13 at 18:13. zoigo zoigo. 166 1 1 silver badge 5 5 bronze badges. Nice, it worked! – j4nSolo May 26 '13 at 21:37. 2. Thank you this was verry helpfull, stratum.bitcoin.cz:3333 worked for me. – user5544 Jun 13 '13 at 2:00. i ...
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