wudafuxup
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June 16, 2018, 06:37:47 PM |
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Has anyone been able to run Xeon Phi coprocessors using this miner. In specific a Xeon Phi 7220A or other x200 PCI-E equivalent?
Have you tried? What problems do you encounter? I tried to compile it natively using icc but I am getting compile errors. I'll try it again sometime this week to see if I can get it to work. I believe "native" in ths context refers to how the application is run, not how it is compiled. A native compile is when compiling on the same device as the app will be run. Have you tried compiling on the phi using GCC? I don't know if it's supported but it would avoid any incompatibilities between cpuminer and ICC. There's so little information out there on the KNL Phis that I'm having trouble figuring out how to compile it on the phi. I've compiled it on the host multiple times no issue, along with other miners but I'm kinda stumped trying to get it to run on the Phi itself. There's so much info on the KNC but nothing on the KNL. Most of the commands on the KNCs are not compatible with the KNL series :/
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I like crypto
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Nokedli
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June 17, 2018, 02:19:07 PM |
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joblo (OP)
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June 17, 2018, 04:05:09 PM |
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Should be in the next release.
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joblo (OP)
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June 17, 2018, 04:07:15 PM |
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There's so little information out there on the KNL Phis that I'm having trouble figuring out how to compile it on the phi. I've compiled it on the host multiple times no issue, along with other miners but I'm kinda stumped trying to get it to run on the Phi itself. There's so much info on the KNC but nothing on the KNL. Most of the commands on the KNCs are not compatible with the KNL series :/
I can't help with the Phi issues. Once they are sorted out I can look at any cpuminer issues.
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Constantyne
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July 02, 2018, 08:04:56 PM |
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how to use only 1 core or not full number of cores
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NeuroticFish
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Looking for campaign manager? Contact icopress!
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July 03, 2018, 08:51:14 AM |
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how to use only 1 core or not full number of cores
Use -t option for the number of threads you want. For example -t 4 Another option to leave the miner use all cores and still let you use the computer is to start with lower prio. In windows it's start /low cpuminer....
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bubasik
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July 13, 2018, 10:11:12 AM Last edit: July 13, 2018, 05:29:48 PM by bubasik |
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Please compile https://github.com/bubasik/cpuminer-opt-yespower for windows x64 with latest version openSSL I get it only from libssl-1.0.0.dll, and it's slower. In linux works faster than in windows. in linux - 407 h/s in windows 7 x64 - 350 h/sThank you.
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fitraok09
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July 14, 2018, 07:09:31 AM |
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good the explanations of your way to compile cpuminer through source by the way, can I compile your source into 32 bit processor system compatibility of windows ? I didn't found the instruction in https://github.com/JayDDee/cpuminer-opt/blob/master/README.txt and https://github.com/JayDDee/cpuminer-opt/blob/master/RELEASE_NOTESand also into 32bit of linux if allowedwhen I compile it into my 32 bit computer, appears the message below cpu-miner.c:107:1: error: unknown type name ‘__int128_t’ __int128_t opt_affinity = -1LL; ^ cpu-miner.c:204:50: error: ‘__int128’ is not supported on this target static void affine_to_cpu_mask( int id, unsigned __int128 mask ) ^ cpu-miner.c: In function ‘affine_to_cpu_mask’: cpu-miner.c:217:32: error: ‘__int128’ is not supported on this target if( ( mask & ( (unsigned __int128)1ULL << i ) ) ) CPU_SET( i, &set ); ^ cpu-miner.c: In function ‘miner_thread’: cpu-miner.c:1797:40: error: ‘__int128’ is not supported on this target (unsigned __int128)1LL << (thr_id % num_cpus) ); ^ Makefile:2316: recipe for target 'cpuminer-cpu-miner.o' failed make[2]: *** [cpuminer-cpu-miner.o] Error 1 make[2]: Leaving directory '/home/bb2ebb/cpuminer-opt-3.8.8.1' Makefile:5713: recipe for target 'all-recursive' failed make[1]: *** [all-recursive] Error 1 make[1]: Leaving directory '/home/bb2ebb/cpuminer-opt-3.8.8.1' Makefile:907: recipe for target 'all' failed make: *** [all] Error 2 please give me a clue. thanks ![Smiley](https://bitcointalk.org/Smileys/default/smiley.gif)
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TatiNet
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July 15, 2018, 05:11:05 AM |
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Hello! Please help the girl! How to install the miner and run on the server under CentOS7? Three days of fighting I can not do anything! Who can write stages and teams in order?
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4ward
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July 15, 2018, 06:39:42 AM |
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read first page. 32 bit is not supported Requirements:
1. A x86_64 architecture CPU with a minimum of SSE2 support. This includes Intel Core2 and newer and AMD equivalents. In order to take advantage of AES_NI optimizations a CPU with AES_NI is required. This includes Intel Westbridge and newer and AMD equivalents. Further optimizations are available on some algos for CPUs with AVX and AVX2, Sandybridge and Haswell respectively. Older CPUs are supported by cpuminer-multi by TPruvot but at reduced performance. 2. 64 bit Linux OS. Ubuntu and Fedora based distributions, including Mint and Centos are known to work and have all dependencies in their repositories. Others may work but may require more effort. 64 bit Windows OS is supported using the pre-compiled binaries package or may be compiled with mingw_w64 and msys. Legacy version 3.5.9.1 May provide better performance on some algos with older CPUs that don't have AES NI. The legacy version is required to mine hodl with a non-AES CPU. Most users should use the master version. https://github.com/JayDDee/cpuminer-opt/releases/tag/v3.5.9.1
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TatiNet
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July 15, 2018, 06:59:21 AM |
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I have a 64 bit system! I ask how to install? what libraries you need to download! You can set an example for CentOS7?Which file to edit and run?
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sergey1301
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July 20, 2018, 04:29:51 AM |
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Hello!! Good work! Will the support continue? When using Intel Xeon processors, do you need special software?
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UspesenRudar
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July 20, 2018, 09:00:54 AM |
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Hello!! Good work! Will the support continue? When using Intel Xeon processors, do you need special software?
You dont need special software.
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maxfunky
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July 30, 2018, 03:20:37 PM |
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I love cpuminer-opt but could Huge pages be added as an option ? ![Roll Eyes](https://bitcointalk.org/Smileys/default/rolleyes.gif)
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apvito
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August 05, 2018, 05:41:54 AM |
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I agree with the program in windows. Is there any way to use it on mac? Thank you
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Dlikrot
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August 05, 2018, 12:02:04 PM |
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What speed does a threadripper 1950x get on lyra2rev2?
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BTC and KFC
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scryptr
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August 20, 2018, 02:02:35 PM |
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What speed does a threadripper 1950x get on lyra2rev2?
I CAN'T AFFORD ONE-- But tech reports state that a low-end Threadripper can get near 1kH/s CryptoNight hash. This is in the same league as the RX 580 GPU. The least expensive Threadripper (1900X/$300+) is 8 cores/16 threads, and rated at 180 watts. --scryptr
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chrysophylax
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August 26, 2018, 10:06:37 AM |
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What speed does a threadripper 1950x get on lyra2rev2?
I CAN'T AFFORD ONE-- But tech reports state that a low-end Threadripper can get near 1kH/s CryptoNight hash. This is in the same league as the RX 580 GPU. The least expensive Threadripper (1900X/$300+) is 8 cores/16 threads, and rated at 180 watts. --scryptr Well ... If I can get it to compile in Fedora 28 x64, I will give it a go and post results. No results means I still can't get the code to compile in the bleeding edge OS. #crysx
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