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Topic: [ANN] ccminer 2.3 - opensource - GPL (tpruvot) - page 14. (Read 500193 times)

member
Activity: 99
Merit: 10
Hello,

Is ccminer 2.2.4 ready for linux or windows only ?
I would like to mine -phi algo



There is a better phi miner by anorganix.

if read tpruvot commits, you can see that phi in 2.2.4 was imported from anorganix's one

This does not mean both have the same speed Smiley
The anorganix performes better, at least for me but of course you can make your own tests
newbie
Activity: 49
Merit: 0

I'VE NOTICED THAT INTENSITY SETTINGS DON'T WORK--

In the most recent versions of CCminer (2.2+), intensity settings appear to be ignored, and a default setting is applied.  Other users have posted about not being able to disable auto-tuning on algos like Scrypt pr CryptoNight. 

Frankly, default or auto-tune settings are often the best, but I have noticed that some older tuning parameters are ignored.       --scryptr

I have only been wrestling with ccminer for the last 4 hours, and can tell you for certain, every combination of INTENSITY parameter I threw at it, was ignored.  The default settings are NOT the fastest for my cards.  I have also been spending this whole time trying to learn this crazy "launch-config" parameter, digging through documents to find which of the 1,000 different technical specifications ccminer needs for me to accept.  It's parameter list is confusing to say the least.

Intensity is hardcoded in implementations of many algos (for ccminer 2.2.4).
It's a good thing to avoid you posting on youtube that your rig is on fire Smiley
newbie
Activity: 49
Merit: 0
Hello,

Is ccminer 2.2.4 ready for linux or windows only ?
I would like to mine -phi algo



There is a better phi miner by anorganix.

if read tpruvot commits, you can see that phi in 2.2.4 was imported from anorganix's one
newbie
Activity: 82
Merit: 0
Please add support for 19x gpu systems, it is not possible to mine on b250 mining expert mobo (
thanks
sr. member
Activity: 382
Merit: 250
so much to read in this thread, and cant see an actual answer as to what this message is?
Stratum extranonce answer id was not correct!

i get this using klaust ccminer and algo lyre2v2
newbie
Activity: 8
Merit: 0

I'VE NOTICED THAT INTENSITY SETTINGS DON'T WORK--

In the most recent versions of CCminer (2.2+), intensity settings appear to be ignored, and a default setting is applied.  Other users have posted about not being able to disable auto-tuning on algos like Scrypt pr CryptoNight. 

Frankly, default or auto-tune settings are often the best, but I have noticed that some older tuning parameters are ignored.       --scryptr

I have only been wrestling with ccminer for the last 4 hours, and can tell you for certain, every combination of INTENSITY parameter I threw at it, was ignored.  The default settings are NOT the fastest for my cards.  I have also been spending this whole time trying to learn this crazy "launch-config" parameter, digging through documents to find which of the 1,000 different technical specifications ccminer needs for me to accept.  It's parameter list is confusing to say the least.
member
Activity: 102
Merit: 11
@Epsylon3 .. @pallas........Or Anybody else, please help me .........

I wanted to add share info into a file (only for the submitted shares)......... Currently i succeeded to write the share diff only into a file.
How can we add.......  blockheader info too.... or their individual parts, ....

sctx->xnonce1, sctx->xnonce2, merkle_root, work->nonces, sctx->job.coinbase, sctx->job.ntime, sctx->job.prevhash...... into the output file...

Code:
//===Util.cpp=======================================
void filelog(FILE *file1, const char *fmt, ...)
{
va_list ap;
va_start(ap, fmt);
char *f; const time_t now = time(NULL);
struct tm tm;
localtime_r(&now, &tm);
f = (char*)alloca(40 + (int)strlen(fmt) + 2);
sprintf(f, "[%d-%02d-%02d %02d:%02d:%02d]%s %s%s\n",
tm.tm_year + 1900, tm.tm_mon + 1, tm.tm_mday,
tm.tm_hour, tm.tm_min, tm.tm_sec,
"", fmt, ""
);
vfprintf(file1, f, ap); /* write to file */

va_end(ap);
}
//======ccminer.cpp===================================
filelog(file1, "accepted: %lu/%lu (%s)",
p->accepted_count, p->accepted_count + p->rejected_count, suppl);
fflush(file1);
member
Activity: 102
Merit: 11
I tried running the ccminer x64 for equihash, and the max gpu load was 90-91%. Is it not really compatible yet, or I need to add some tweaks into the .bat file?
Ccminer is unoptimized for Equihash.

Try the switch .............   -t 2 ......  if you have 1 card
 or multiply by 2 with the total number of cards in your rig.... to have double thread ..... like .... -t 8.... for a rig with 4 gpu.
Most likely all the miners are using this approach inside.....
newbie
Activity: 56
Merit: 0
I tried running the ccminer x64 for equihash, and the max gpu load was 90-91%. Is it not really compatible yet, or I need to add some tweaks into the .bat file?
Ccminer is unoptimized for Equihash.
That's what I thought, thanks.
hero member
Activity: 630
Merit: 502
I tried running the ccminer x64 for equihash, and the max gpu load was 90-91%. Is it not really compatible yet, or I need to add some tweaks into the .bat file?
Ccminer is unoptimized for Equihash.
newbie
Activity: 56
Merit: 0
I tried running the ccminer x64 for equihash, and the max gpu load was 90-91%. Is it not really compatible yet, or I need to add some tweaks into the .bat file?

The intensity setting doesn't seem to work.
newbie
Activity: 141
Merit: 0
Hi All,

Maybe someone will be able to help with issue ccminer.

CPU AMD Opteron 2356 QC
MB Nvidia

4 Nvidia cards.

Any algo running via ccminer gave me an error Illegal instruction.

Please give me an idea, why this is happened.


Here is screen log:
./ccminer --version
*** ccminer 2.2 for nVidia GPUs by tpruvot@github ***
    Built with the nVidia CUDA Toolkit 8.0 64-bits

  Originally based on Christian Buchner and Christian H. project
  Include some algos from alexis78, djm34, sp, tsiv and klausT.

BTC donation address: 1AJdfCpLWPNoAMDfHF1wD5y8VgKSSTHxPo (tpruvot)

ccminer v2.2
libcurl/7.47.0 OpenSSL/1.0.2g zlib/1.2.8 libidn/1.32 librtmp/2.3


./ccminer -a neoscrypt -o stratum+tcp://neoscrypt.usa.nicehash.com:3341 -u xxx.0 -p x
*** ccminer 2.2 for nVidia GPUs by tpruvot@github ***
    Built with the nVidia CUDA Toolkit 8.0 64-bits

  Originally based on Christian Buchner and Christian H. project
  Include some algos from alexis78, djm34, sp, tsiv and klausT.

BTC donation address: 1AJdfCpLWPNoAMDfHF1wD5y8VgKSSTHxPo (tpruvot)

[2018-02-02 21:54:41] Starting on stratum+tcp://neoscrypt.usa.nicehash.com:3341
[2018-02-02 21:54:41] NVML GPU monitoring enabled.
[2018-02-02 21:54:41] 4 miner threads started, using 'neoscrypt' algorithm.
Illegal instruction

/ccminer -a lyra2v2 -o stratum+tcp://lyra2rev2.usa.nicehash.com:3347 -u xxxxx.0 -p x
*** ccminer 2.2 for nVidia GPUs by tpruvot@github ***
    Built with the nVidia CUDA Toolkit 8.0 64-bits

  Originally based on Christian Buchner and Christian H. project
  Include some algos from alexis78, djm34, sp, tsiv and klausT.

BTC donation address: 1AJdfCpLWPNoAMDfHF1wD5y8VgKSSTHxPo (tpruvot)

[2018-02-02 21:45:27] Starting on stratum+tcp://lyra2rev2.usa.nicehash.com:3347
[2018-02-02 21:45:27] NVML GPU monitoring enabled.
[2018-02-02 21:45:27] 4 miner threads started, using 'lyra2v2' algorithm.
Illegal instruction


Thanks
legendary
Activity: 2716
Merit: 1094
Black Belt Developer
Recently i tried to solo mine few new coming coins..... But not succeded....
Perhaps the new coins based on new forks of bitcoin.... does not have solo mining enabled...as it had been dead for bitcoin.
Always Get Work failed. So i decided to stop trying solo mine....

yeah, new coins usually don't support getwork, getblocktemplate only.
one solution is building your own pool.
but you may find a fork of ccminer with gbt support, I heard nanashi has it.

you mean this? https://github.com/nicehash/ccminer-nanashi/releases

static bool gbt_work_decode_full(const json_t *val, struct work *work)

:-)
legendary
Activity: 3248
Merit: 1070
when your IQ will reach 100

which has nothing to do with my question, also your cpu miner has it already

Recently i tried to solo mine few new coming coins..... But not succeded....
Perhaps the new coins based on new forks of bitcoin.... does not have solo mining enabled...as it had been dead for bitcoin.
Always Get Work failed. So i decided to stop trying solo mine....

yeah, new coins usually don't support getwork, getblocktemplate only.
one solution is building your own pool.
but you may find a fork of ccminer with gbt support, I heard nanashi has it.

you mean this? https://github.com/nicehash/ccminer-nanashi/releases
legendary
Activity: 1484
Merit: 1082
ccminer/cpuminer developer
yep tx, fixed... Smiley
full member
Activity: 243
Merit: 105
http://yiimp.eu/ is offline again  Angry
legendary
Activity: 2716
Merit: 1094
Black Belt Developer
Recently i tried to solo mine few new coming coins..... But not succeded....
Perhaps the new coins based on new forks of bitcoin.... does not have solo mining enabled...as it had been dead for bitcoin.
Always Get Work failed. So i decided to stop trying solo mine....

yeah, new coins usually don't support getwork, getblocktemplate only.
one solution is building your own pool.
but you may find a fork of ccminer with gbt support, I heard nanashi has it.
member
Activity: 102
Merit: 11
Recently i tried to solo mine few new coming coins..... But not succeded....
Perhaps the new coins based on new forks of bitcoin.... does not have solo mining enabled...as it had been dead for bitcoin.
Always Get Work failed. So i decided to stop trying solo mine....
full member
Activity: 144
Merit: 100
Eager to learn
may i ask why ccminer 2.2.4 is ignoring in Solo mining-mode the scantime function   for example   -s 1 ( 5 second interval )

tried with other forked ccminer and it works on some of them    -s 1 ( 1 second )


thx for any answer
legendary
Activity: 1484
Merit: 1082
ccminer/cpuminer developer
when your IQ will reach 100
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