Open Source XPM Pool + GPU Miner (aka. madPrimeMiner)

[primer10]

Btw, the Nvidia version of the XPM GPU miner has been open sourced recently @ Peercointalk. The dev is Jon Pry

Miner is now opensource with OpenCL portions under GPL license. If you need different license for some reason you can talk to me. Miner has all features currently implemented although I do have some ideas to make it faster that are not implemented anywhere yet .  https://github.com/jonpry/primecl

It achieves quite good rates on GTX 750ti , the $150 bucks, max 60w Nvidia GPU based on Maxwell architecture. About 27 7ch/h. Not sure if we can make use of his code for further optimization.

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[Claymore]

Radeon R9 290X with diffuculty 10,95 mines 0,558 block/day (using 10ch version).. 11ch shows 0,47cpd + some 10ch shares (I can say how much shares, no statistics). If shares more than 2, 11ch version more profitable since diffuculty reach 10,95

0,47cpd for target 11 is really impressive.
Check your code, probably you still find BT chains for target 10, if so, you will get more modest cpd values

[eXtremal]

Check your code, probably you still find BT chains for target 10, if so, you will get more modest cpd values

My code is Fermat test (I think it's a part of all XPM miners now ), other code created by MadMax. I found commented code in sieve.cl:539, but CPD calculate code also invalid (it works only with target 10).
What speed shows your miner on 11ch target now ?

[Claymore]

Check your code, probably you still find BT chains for target 10, if so, you will get more modest cpd values

My code is Fermat test (I think it's a part of all XPM miners now ), other code created by MadMax. I found commented code in sieve.cl:539, but CPD calculate code also invalid (it works only with target 10).
What speed shows your miner on 11ch target now ?

My Fermat test implementation is not based on your work, it is faster a bit. But your miner is really good.
My miner shows about 0.3 cpd currently for diff 11 on 290x. However, my calculations show that miner for dif11 will be faster only at 10.99.
What's wrong with cpd calculation? It looks very nice and can be used for target 11 without changes with good approximation. But if you use target 10 for BT sieves you will get invalid cpd values like 0,47. For target 11 for BT you should use 6 layers C1 and 5 layers C2.

[eXtremal]

My Fermat test implementation is not based on your work, it is faster a bit. But your miner is really good.

Ok, may be modular power can be more optimized. What do you think about 352-bit multiplication function?

What's wrong with cpd calculation? It looks very nice and can be used for target 11 without changes with good approximation. But if you use target 10 for BT sieves you will get invalid cpd values like 0,47. For target 11 for BT you should use 6 layers C1 and 5 layers C2.

I know about 6 layers from C1 & 5 from C2.. after full disabling BT shares, miner shows prime probability 0,145 and 4ch/d with target 11 (on 10ch version prime probability and ch/d decrease).

[eXtremal]

However, my calculations show that miner for dif11 will be faster only at 10.99.

Post your calculations please.

[qiufeng]

primecoind -initwtdb does not work

Error: To use primecoind, you must set a rpcpassword in the configuration file:
/root/.primecoin/primecoin.conf
It is recommended you use the following random password:
rpcuser=primecoinrpc
rpcpassword=8nRsemgP777svRH5iWqnbkHnrYDaNALEsV4iy9VcmLte
(you do not need to remember this password)
The username and password MUST NOT be the same.
If the file does not exist, create it with owner-readable-only file permissions.
It is also recommended to set alertnotify so you are notified of problems;
for example: alertnotify=echo %s | mail -s "Primecoin Alert" admin@foo.com

primecoind: /usr/include/boost/thread/pthread/recursive_mutex.hpp:107: void boost::recursive_mutex::lock(): Assertion `!pthread_mutex_lock(&m)' failed.

[LongAndShort]

primecoind -initwtdb does not work

Error: To use primecoind, you must set a rpcpassword in the configuration file:
/root/.primecoin/primecoin.conf
It is recommended you use the following random password:
rpcuser=primecoinrpc
rpcpassword=8nRsemgP777svRH5iWqnbkHnrYDaNALEsV4iy9VcmLte
(you do not need to remember this password)
The username and password MUST NOT be the same.
If the file does not exist, create it with owner-readable-only file permissions.
It is also recommended to set alertnotify so you are notified of problems;
for example: alertnotify=echo %s | mail -s "Primecoin Alert" admin@foo.com

primecoind: /usr/include/boost/thread/pthread/recursive_mutex.hpp:107: void boost::recursive_mutex::lock(): Assertion `!pthread_mutex_lock(&m)' failed.

Try ./primecoind -username (a_username) -password (a_password) -initwtdb

It does say what to do tho! its saying make a .conf and put a password and username in it but i would just run it via command

[qiufeng]

primecoind -initwtdb does not work

Error: To use primecoind, you must set a rpcpassword in the configuration file:
/root/.primecoin/primecoin.conf
It is recommended you use the following random password:
rpcuser=primecoinrpc
rpcpassword=8nRsemgP777svRH5iWqnbkHnrYDaNALEsV4iy9VcmLte
(you do not need to remember this password)
The username and password MUST NOT be the same.
If the file does not exist, create it with owner-readable-only file permissions.
It is also recommended to set alertnotify so you are notified of problems;
for example: alertnotify=echo %s | mail -s "Primecoin Alert" admin@foo.com

primecoind: /usr/include/boost/thread/pthread/recursive_mutex.hpp:107: void boost::recursive_mutex::lock(): Assertion `!pthread_mutex_lock(&m)' failed.

Try ./primecoind -username (a_username) -password (a_password) -initwtdb

It does say what to do tho! its saying make a .conf and put a password and username in it but i would just run it via command

thank you but it doesnot create the dateabse tables

[LongAndShort]

primecoind -initwtdb does not work

Error: To use primecoind, you must set a rpcpassword in the configuration file:
/root/.primecoin/primecoin.conf
It is recommended you use the following random password:
rpcuser=primecoinrpc
rpcpassword=8nRsemgP777svRH5iWqnbkHnrYDaNALEsV4iy9VcmLte
(you do not need to remember this password)
The username and password MUST NOT be the same.
If the file does not exist, create it with owner-readable-only file permissions.
It is also recommended to set alertnotify so you are notified of problems;
for example: alertnotify=echo %s | mail -s "Primecoin Alert" admin@foo.com

primecoind: /usr/include/boost/thread/pthread/recursive_mutex.hpp:107: void boost::recursive_mutex::lock(): Assertion `!pthread_mutex_lock(&m)' failed.

Try ./primecoind -username (a_username) -password (a_password) -initwtdb

It does say what to do tho! its saying make a .conf and put a password and username in it but i would just run it via command

thank you but it doesnot create the dateabse tables

Then i'm thinking you haven't installed wt properly..try using a ppa and apt-get all the witty-dev stuff

[qiufeng]

Finally successful!

[Claymore]

I know about 6 layers from C1 & 5 from C2.. after full disabling BT shares, miner shows prime probability 0,145 and 4ch/d with target 11

That's funny numbers The formula itself is good, probably something is wrong with input data.

> Post your calculations please.

Ok, check PM.

[LongAndShort]

I know about 6 layers from C1 & 5 from C2.. after full disabling BT shares, miner shows prime probability 0,145 and 4ch/d with target 11

That's funny numbers The formula itself is good, probably something is wrong with input data.

> Post your calculations please.

Ok, check PM.

dont corrupt ex into pm secrecy

[LongAndShort]

./webserver --docroot /usr/local/share/Wt --http-address 0.0.0.0 --http-port 80
terminate called after throwing an instance of 'Wt::Dbo::backend::PostgresException'
  what():  Could not connect to: FATAL:  password authentication failed for user "webserver"
FATAL:  password authentication failed for user "webserver"

help on this ,thanks.

This has been covered in the past in this thread you need to CREATE ROLE as a postgresql user i had the same issue

[smtn512]

Getting tired of waiting for claymore to release an optimized 11ch miner, 10ch just not hitting blocks anymore. I browsed through the thread here but didnt see the download links anywhere. Anyone care to recap 11ch solo mining for me? Saw the pool link, anyone know the pool/Dev fee?

[zikomoto]

Is thee any chance someone can post a simplified procedure with links may be to compile and run this on windows 64

[SpeedDemon13]

need primeserver and webserver use the same database and user?

Same database, users can be different.

Hey eX, how do I connect to your pool? Do I need to pm my ip address to you?

[eXtremal]

Hey eX, how do I connect to your pool? Do I need to pm my ip address to you?

Sending PM..

[LongAndShort]

Hey eX, how do I connect to your pool? Do I need to pm my ip address to you?

Sending PM..

hey ex any chance we can grab your update 11ch pool code? Because id like to pay out more for 11ch on my pool thanks

Is it working normal i mean is it paying out normally like the old code was for the work the miners are putting in? since diff 10.955 its been so hard lol

[SpeedDemon13]

Hey eX, how do I connect to your pool? Do I need to pm my ip address to you?

Sending PM..

Thanks again eX...