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Re: [ANN][GAP] Gapcoin - Prime Gap Search - New Math Algo - CPU / GPU - Zero Premine
⭐ Merited by xandry (2)
Hey Benxy031, can you either post here the Fermat.cl file changes here or open a Pull Request here https://gitlab.com/gapcoin/gapminer
The GapMiner Compiles now using MX-Linux.
I have never used the GPU miner so if you can list the Command Line Commands too I can include it into the Readme file otherwise after I try the GPU miner I will list them myself.
I am mostly interested in double checking your Fermat.cl changes before I merge it......
Gpu commands are:
Code:
-g --use-gpu use the gpu for Fermat testing
-d --gpu-dev the gpu device id
-w --work-items gpu work items (default 2048)
-z --queue-size the gpu waiting queue size (memory intensive)
-a --platform opencl platform (amd or nvidia)
-n --num-gpu-tests the number of test per gap per gpu run
-d --gpu-dev the gpu device id
-w --work-items gpu work items (default 2048)
-z --queue-size the gpu waiting queue size (memory intensive)
-a --platform opencl platform (amd or nvidia)
-n --num-gpu-tests the number of test per gap per gpu run
YOu can download fermat.cl from here https://github.com/wizz13150/GapcoinStuff/blob/main/Custom/fermat.cl and compare with orginal fermat.cl
Re: [ANN][GAP] Gapcoin - Prime Gap Search - New Math Algo - CPU / GPU - Zero Premine
I use this fermat https://github.com/0xmatt1/xpmclient/blob/master/gpu/fermat.cl and add first lines from jOnn9 fermat.cl.
And is the same copy just changing few lines.
I doubt that all this time nobady have seen that.
You have solution on this forum from 2014!!
And is the same copy just changing few lines.
I doubt that all this time nobady have seen that.
You have solution on this forum from 2014!!
Re: [ANN][GAP] Gapcoin - Prime Gap Search - New Math Algo - CPU / GPU - Zero Premine
I have looked a little more at the gpu miner code.
It seams to be a mess.
I looked at the following code and could not understand why the miner prints out "Error AMD accelerated parallel processing found". I saw that he did not care if it was a AMD or Nvidia but how could it drop down to the last else and get the error.
if (strcmp(platformId, "amd") == 0)
platformName = "AMD Accelerated Parallel Processing";
else if (strcmp(platformId, "nvidia") == 0)
platformName = "NVIDIA CUDA";
else {
pthread_mutex_lock(&io_mutex);
cout << get_time() << "ERROR: platform " << platformId << " not supported ";
cout << " use amd or nvidia" << endl;
pthread_mutex_unlock(&io_mutex);
exit(EXIT_FAILURE);
Also he don't use the exit somewere else. He don't check for the cards before this code executes. So this piece of code is not useful for the program.
Then I started to read more. There are over 100 lines of code that are repeating itself. Checking the cards again and again. Also the fact that some old code in pthread also could course problems. I'm not a c or c++ programmer so I maybe can't fix all of that. It's probably a cut and paste problem that left so much faulty code there.
I was only trying to fix faulty math against graphic cards and compile it. If it don't make harm I leave it in there for now.
I could not find any later gpu miner than 4.1 to work on. So if I'm wrong about that then point me in the right direction. This one I'm looking at. https://github.com/gapcoin/GapMiner
I said that I probably will fail.
All that faulty code don't make it easier.
It seams to be a mess.
I looked at the following code and could not understand why the miner prints out "Error AMD accelerated parallel processing found". I saw that he did not care if it was a AMD or Nvidia but how could it drop down to the last else and get the error.
if (strcmp(platformId, "amd") == 0)
platformName = "AMD Accelerated Parallel Processing";
else if (strcmp(platformId, "nvidia") == 0)
platformName = "NVIDIA CUDA";
else {
pthread_mutex_lock(&io_mutex);
cout << get_time() << "ERROR: platform " << platformId << " not supported ";
cout << " use amd or nvidia" << endl;
pthread_mutex_unlock(&io_mutex);
exit(EXIT_FAILURE);
Also he don't use the exit somewere else. He don't check for the cards before this code executes. So this piece of code is not useful for the program.
Then I started to read more. There are over 100 lines of code that are repeating itself. Checking the cards again and again. Also the fact that some old code in pthread also could course problems. I'm not a c or c++ programmer so I maybe can't fix all of that. It's probably a cut and paste problem that left so much faulty code there.
I was only trying to fix faulty math against graphic cards and compile it. If it don't make harm I leave it in there for now.
I could not find any later gpu miner than 4.1 to work on. So if I'm wrong about that then point me in the right direction. This one I'm looking at. https://github.com/gapcoin/GapMiner
I said that I probably will fail.
All that faulty code don't make it easier.Latest Gpu miner is rev4.1.
Where you get "Error AMD accelerated parallel processing found" ?
If you trying for NVIDIA you must use --platform
Hay,
I have this error.
EXCEPTION: NSt8ios_base7failureB5cxx11E
CDataStream::read(): end of data: iostream error
datacoin in Runaway exception
datacoin-qt: /usr/include/boost/signals2/detail/lwm_pthreads.hpp:60: void boost::signals2::mutex::lock(): Ubacivanje „pthread_mutex_lock(&m_) == 0”
I have this error.
EXCEPTION: NSt8ios_base7failureB5cxx11E
CDataStream::read(): end of data: iostream error
datacoin in Runaway exception
datacoin-qt: /usr/include/boost/signals2/detail/lwm_pthreads.hpp:60: void boost::signals2::mutex::lock(): Ubacivanje „pthread_mutex_lock(&m_) == 0”
Code:
2018-11-06 17:21:11 received: headers (164003 bytes) peer=331
2018-11-06 17:21:11 headers[0].hashPrevBlock: d0842ddc706cae4bc48ae461d0d6a5f5a2e1a7ad2e59b559104a21ac23f9867a npindexBestHeader->nHeight: 418534
2018-11-06 17:21:11 Received non full headers. bnPrimeChainMultiplier == 0. Possibly an old client.
2018-11-06 17:21:11 more getheaders (404138) to end to peer=331 (startheight:409148)
2018-11-06 17:21:11 sending getheaders (997 bytes) peer=331
2018-11-06 17:21:11 fCanDirectFetch=1 pindexLast->IsValid(BLOCK_VALID_TREE)=1 chainActive.Tip()->nChainWork=0000000000000000000000000000000000000000000000000001beed3beaccff pindexLast->nChainWork=0000000000000000000000000000000000000000000000000001beed3b5a87ce
2018-11-06 17:21:11 received: getdata (18003 bytes) peer=331
2018-11-06 17:21:11 received getdata (500 invsz) peer=331
2018-11-06 17:21:11 received getdata for: block 1dd0bf3866d04aca245a430cf6a1492df99ad873405bd4a62ff18ccc1ed00112 peer=331
2018-11-06 17:21:11 headers[0].hashPrevBlock: d0842ddc706cae4bc48ae461d0d6a5f5a2e1a7ad2e59b559104a21ac23f9867a npindexBestHeader->nHeight: 418534
2018-11-06 17:21:11 Received non full headers. bnPrimeChainMultiplier == 0. Possibly an old client.
2018-11-06 17:21:11 more getheaders (404138) to end to peer=331 (startheight:409148)
2018-11-06 17:21:11 sending getheaders (997 bytes) peer=331
2018-11-06 17:21:11 fCanDirectFetch=1 pindexLast->IsValid(BLOCK_VALID_TREE)=1 chainActive.Tip()->nChainWork=0000000000000000000000000000000000000000000000000001beed3beaccff pindexLast->nChainWork=0000000000000000000000000000000000000000000000000001beed3b5a87ce
2018-11-06 17:21:11 received: getdata (18003 bytes) peer=331
2018-11-06 17:21:11 received getdata (500 invsz) peer=331
2018-11-06 17:21:11 received getdata for: block 1dd0bf3866d04aca245a430cf6a1492df99ad873405bd4a62ff18ccc1ed00112 peer=331
I get this on my testnet dubug.
I using DatacoinCore.Veter:0.15.99.8
Hi, Does anyone have any nodes for testnet please? Wallet HP14
Thanks
J
Hi, try this 89.201.185.138Thanks
J
⭐ Merited by xandry (2)
Quote
Linux compiling:
- Install compiling tools.
- Download db-4.8.30.NC. Extract. Compile it.
Short example ("/home/veter" is my homedir):
$ cd db-4.8.30.NC/build_unix
$ ../dist/configure --enable-cxx --disable-shared --with-pic --prefix=/home/veter/dbbin/
$ make
$ make install
- Install additional tools:
$ sudo apt-get install libboost-all-dev
$ sudo apt-get install libgmp-dev
$ sudo apt-get install libczmq-dev
- Compile DTC:
$ ./autogen.sh
$ ./configure --with-gui=yes LDFLAGS="-L/home/veter/dbbin/lib/" CXXFLAGS="-O3 -Wall -Wextra -Wformat -Wvla -Wformat-security -Wno-unused-parameter -Wno-strict-aliasing" CFLAGS="-O3" CPPFLAGS="-fPIC -I/home/veter/dbbin/include/" LIBS="-lgmp -lboost_timer -levent_pthreads -lzmq -lczmq -lprotobuf"
$ make
In case protobuf version error you need to regenerate protocol.pb.h and protocol.pb.cpp files from protocol.proto.
$ cd ./src/madpool
$ protoc --cpp_out=. protocol.proto
$ mv ./protocol.pb.cc ./protocol.pb.cpp
$ cd ../..
- Install compiling tools.
- Download db-4.8.30.NC. Extract. Compile it.
Short example ("/home/veter" is my homedir):
$ cd db-4.8.30.NC/build_unix
$ ../dist/configure --enable-cxx --disable-shared --with-pic --prefix=/home/veter/dbbin/
$ make
$ make install
- Install additional tools:
$ sudo apt-get install libboost-all-dev
$ sudo apt-get install libgmp-dev
$ sudo apt-get install libczmq-dev
- Compile DTC:
$ ./autogen.sh
$ ./configure --with-gui=yes LDFLAGS="-L/home/veter/dbbin/lib/" CXXFLAGS="-O3 -Wall -Wextra -Wformat -Wvla -Wformat-security -Wno-unused-parameter -Wno-strict-aliasing" CFLAGS="-O3" CPPFLAGS="-fPIC -I/home/veter/dbbin/include/" LIBS="-lgmp -lboost_timer -levent_pthreads -lzmq -lczmq -lprotobuf"
$ make
In case protobuf version error you need to regenerate protocol.pb.h and protocol.pb.cpp files from protocol.proto.
$ cd ./src/madpool
$ protoc --cpp_out=. protocol.proto
$ mv ./protocol.pb.cc ./protocol.pb.cpp
$ cd ../..
I successful compile for Ubuntu using this instruction
Trying to mine test coins with xpmclient.
What am I doing wrong:
# Pool websites:
# http://xpmforall.org
server = "154.66.207.206";
port = "6666";
# Your XPM payout address
address = "VYqnfjwMf3y174sF8Yirh1gtt8yJbwqYpE";
# You can give this machine a custom name
# Computer name is used as default
#name = "custom_name";
# Platform:
# "amd": AMD GCN cards
# "amd legacy": AMD HD5xxx & HD6xxx cards
# "amd vega": AMD Vega cards
# "nvidia": NVidia Maxwell cards
platform = "amd";
My static ip address is 154.66.207.206.
What am I doing wrong:
# Pool websites:
# http://xpmforall.org
server = "154.66.207.206";
port = "6666";
# Your XPM payout address
address = "VYqnfjwMf3y174sF8Yirh1gtt8yJbwqYpE";
# You can give this machine a custom name
# Computer name is used as default
#name = "custom_name";
# Platform:
# "amd": AMD GCN cards
# "amd legacy": AMD HD5xxx & HD6xxx cards
# "amd vega": AMD Vega cards
# "nvidia": NVidia Maxwell cards
platform = "amd";
My static ip address is 154.66.207.206.
If you are mining on the same machine you have the testnet on, just use 127.0.0.1
If it's not local, then you have to make sure you are setting the port properly in the .conf file (others chime in on this to make sure this is right, i may be wrong)
And remember to activate the mining server on the Datacoin testnet wallet you are running by putting setgenerate true in the console.
Anyone else have any ideas?
Do you run both wallets on sam machine? (test and main)
Yes
Apertus.io is written in C#. Have you tried to run it with Mono for Linux, Mac and Android?
https://www.mono-project.com/
We have not.
But I love the idea!
I compiled mono (configure, make, make install etc) and it installed correctly under Lubuntu 17.10. I did "mcs hello.cs" and got hello.exe. Then "mono hello.exe" gave "Hello Mono World".
Now I need to start Apertus. I see a ADD.csproj, ADD.sln, Main.cs etc. "xbuild" seems to run.
Apertus is not comptabile with mono.
There is issues from 2015 in githubhttps://github.com/HugPuddle/Apertus/issues/16
Any solution for this?
Testnet running at 154.66.207.206.
Anybody have an xpmclient binary for ubuntu?
Anybody have an xpmclient binary for ubuntu?
Hi!
Try this link http://coinsforall.io/distr/xpmclient-10.2.2-beta.tar.gz
Yes
Apertus.io is written in C#. Have you tried to run it with Mono for Linux, Mac and Android?
https://www.mono-project.com/
We have not.
But I love the idea!
Quote
INSTRUCTIONS FOR MINING
You need to start the embeded "madpool" in dtc client, then use xpmclient for mining.
1. setgenerate true
Enter this command in dtc console. If you need you can stop pool later with command "setgenerate false", but closing dtc application also works Smiley
You need to start the embeded "madpool" in dtc client, then use xpmclient for mining.
1. setgenerate true
Enter this command in dtc console. If you need you can stop pool later with command "setgenerate false", but closing dtc application also works Smiley
You can't solo mine just with wallet,you need xpmclient.
Start wallet with extra command ./datacoin-qt - testnet -minshare=7 -target=7 (minshare and target set to actual diff).
In xpmclinet config file set IP address and Coin address,pool port(6666), start mining.
diff in xpmclient I set to 8 any lover than that crashes miner.
I don't know whay.
Just like solo mining on mainnet.