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Bernard lietaer bitcoin wallet
Bitcoin Tutorial Clients Cgminer. So be aware about this litecoin. You are entering the entire command line? If you want to Stop the Process or Program. Versions of cgminer following version 3. This seems to be a popular issue with mining crypto-currencies. If cgminer seems stable, let's increase the mem-clock to Having trouble digging through all the posts on here, and a lot of documentation seems oriented for Linux.
We will Open terminal, navigate to the cgminer directory, then execute the cgminer. Now, we need to make the cgminer. First, open your file manager, and navigate to your cgminer directory. I keep getting this error.
I had it working with my HD, catalyst. It says that registration on tutorial mining pool is closed? Arina P Habich Scrypt tends to litecoin the more memory intensive of the two — cgminer, home PCs with reasonably powerful graphics cards can still mine those cryptocurrencies quite effectively, as there are no dedicated ASICs to compete with — yet.
Hoe zie ik hoeveel gpu's ik heb, en als ik cgminer gpu's heb maar cpu's? By not deleting your. Michael has not tutorial their biography yet. What should I do? Litecoin worker password eg:. Much of this is found by trial and error, because everyone's system is different. Then, to make things more complex is the nature of the types of coins you are mining. Mining bitcoin, is different than mining litecoin.
Cgminer will need to be configured properly for each coin network. Windows configuration will be significantly different, and will be in a separate tutorial. I am using a compiled version of cgminer for this tutorial, and there should be no difference between that, and running a binary of the same version.
We need to verify that cgminer recognizes your graphics card. In terminal, navigate to the cgminer directory. Then enter this command:. Verify that there are no errors. Now that we have verified cgminer is recognizing our graphics card. We will need to create two files. Then navigate to your home directory, this is also where your cgminer directory should be located. Inside your home directory you will find a. Then rename your example. This will be where the default settings for cgminer will be stored.
It will access it every time you start cgminer. Open your newly renamed cgminer. This will give you a good head start on creating your. Depending on how you want to configure your mining rig, these settings can be static, or dynamic. I use basic settings when I first mine with a new card. For this example, I've modified my cgminer.
I don't want to over clock too high on the first go. Here are my initial settings for litecoin note that I did not include the "Thread-Concurrency" setting, we need to see how cgminer recognizes the TC count automatically first -- Shown below. Inside your file manager, navigate to your cgminer directory. Name the file cgminer. It should contain the following information:. Inside the script file, I automatically delete the.
I do this every time cgminer starts up. It's good practice to automatically delete this file. The settings are as follows:. Do this by going into terminal, navigate to the cgminer directory where the cgminer.
Now that we have our cgminer. Now it's time to start cgminer for the first time. Once cgminer starts up, let it run for a few minutes to see what the hash rate, and temperature is. Take note of this information. Press "q" to quit cgminer. In your file manager, navigate to the cgminer directory, and look for the scrypt. In the file name, we will find the "Thread Concurrency" that cgminer has automatically established for the GPU.
We will use this number in our cgminer. Now we can add this to our cgminer. We will use this Thread Concurrency as our starting point. Note that we may change this later, if we can get a performance benefit. We now have a good starting point, we can now start to over clock the settings to get the best performance out of the card.
My mem-clock settings seemed to be the best between - Now it's time to adjust the gpu-engine. From the main page on cgminer, press "G" , then press "C" , the press "E" to change the gpu-engine speed.
For this I will increase the speed in increments of 15, waiting for a couple of minutes, and taking note of the results. Once cgminer locks up, or the hash rate drops significantly, that is where you will finalize your gpu-engine setting. While fine tuning you may run into some of these frequent issues. This typically happens on mining litecoin, or other scrypt coin. You will notice the difference in the speed of hashing between bitcoin and litecoin. This is due to the differences in the proof of work scheme that litecoin utilizes.
In my testing, I had my Thread Concurrency set at This is a significant increase in hashing power, just by adjusting a single setting. In some cases not all , higher thread concurrency has negative effect on your hashing power. If you must adjust your Thread Concurrency, do so in increments of They seem to operate the best using 2 gpu-platorm, and an Intensity of I entered in the stock GPU settings into my cgminer.
Once cgminer started, I took note of the hashing speed, and temperature. Fine tuning your GPU to mine bitcoin is a little more straight forward, than litecoin. Inside cgminer, press the "G" key. To configure, and optimize your AMD graphics cards, I've created a tutorial, that can be read here: How to configure Cgminer to mine bitcoin, and litecoin.
Hey guys , i'm having this error "configure: Could not find pthread library - please install libpthread" and i have installed it. I have this error when i'm running. I have a no clue how to fix this, any idea how to? Hey guys, has anyone else had difficulty with the codes: File exists and the line after it: File exists I am not sure if this is a good thing or a bad thing and if I should write over the existing files or not. Thanks for your help, this is a great guide.
I ask, as after running cgminer autogen. Advanced Micro Devices, Inc. Getting Device IDs num [ Ian, the steps above will work fine, even if cgminer is compiled first. When compiling Cgminer 3. After the installation of the GPU driver, you must initialize it: Hope that sheds some light.
Let me know how it works. After install I reboot and when back to the system the video it's not working properly I can't see the mouse cursor and the background is black. Do you know a command at terminal to change config back?
Thanks for the tutorial btw. I need more information. Can you explain the problem in more detail?