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Author Topic: [ANN] ccminer 2.3 - opensource - GPL (tpruvot)  (Read 498582 times)
sp_
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December 13, 2018, 03:18:16 PM
 #3401

The market crashed and all the ccminer devs are making fee-miners or private miners... Smiley
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pallas
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December 13, 2018, 03:23:20 PM
 #3402

The market crashed and all the ccminer devs are making fee-miners or private miners... Smiley

I just released my 2x verus miner as opensource :-)

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December 13, 2018, 03:29:55 PM
 #3403

Italian stallion Smiley
Vidulum
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December 16, 2018, 05:04:24 AM
 #3404

Good morning,

My name is Jeremy and I am one of three co-founders of Vidulum. We are testing a different variant of the Equihash parameters for our project. Would you be possibly be willing to add it to your mining software? We have successfully been able to get the params to work with our daemon/CPU mining on testnet, but we were unable to compile a GPU miner. Any input at all would be very much appreciated!

Feel free to contact me here, or;
jeremy@vidulum.org

Sincerely,
Jeremy Dixon

Vidulum App: https://vidulum.app/
BitcoinTalk [ANN]: https://bitcointalk.org/index.php?topic=5062890
GitHub: https://github.com/vidulum
Discord: https://discord.gg/fxuYqX8

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January 30, 2019, 10:38:27 PM
Last edit: January 30, 2019, 10:51:57 PM by GoRdiE
 #3405

Official Ccminer v2.3.1 by Tpruvot


https://github.com/tpruvot/ccminer/releases/download/2.3.1-tpruvot/ccminer-2.3.1-cuda10.7z


Jan. 30th 2019 v2.3.1

Handle Lyra2v3 algo
Handle sha256q algo
Handle exosis algo
Handle blake2b standard algo
Built with CUDA 10 for SM3+ devices, SM 7.5 arch was integrated, but seems to only waste disk space.

Note: CUDA 10 requires a nvidia driver 410.48 or more recent.


 Wink Thanks for all @Epsylon3
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February 11, 2019, 06:10:29 PM
 #3406

YIIMP.EU IS DOWN--

I have tried for several hours to connect.  Has the pool been retired?       --scryptr

TIPS:  BTC - 1Fs4uZ6a9ABYBTaHGUfqcwCQmeBRxkKRQT    DASH - XrK81tW31SLsVvZ2WX9VhTjpT6GXJPLdbQ
          SCRYPTR'S NOTEBOOK: https://bitcointalk.org/index.php?topic=5035515.msg46035530#msg46035530
          GITHUB: "github.com/scryptr"  MERIT is appreciated, also.  Thanks!
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February 11, 2019, 06:16:16 PM
 #3407

My fiber network (+4G phones too) is down since 6h in the local area (at least 30km around). Never happened so long and still waiting explanations...

Maybe some meteo issue, we had lot of snow today, and storms and lot of snow/rain the last days... but nothing sure

BTC: 1FhDPLPpw18X4srecguG3MxJYe4a1JsZnd - My Projects: ccminer - cpuminer-multi - yiimp - Forum threads : ccminer - cpuminer-multi - yiimp
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February 11, 2019, 07:19:03 PM
Last edit: February 11, 2019, 07:42:48 PM by scryptr
 #3408

I'LL LOOK FOR A NEWS REPORT--

Sorry to hear about it.  If it is that severe, it may be in the news.  Glad to see the new release of CCminer, however.

Hope things return to normal!        --scryptr

EDIT: Apparently, there is severe flooding in Northwest France, and snow in the Alps with the possibility of avalanches.       --scryptr

TIPS:  BTC - 1Fs4uZ6a9ABYBTaHGUfqcwCQmeBRxkKRQT    DASH - XrK81tW31SLsVvZ2WX9VhTjpT6GXJPLdbQ
          SCRYPTR'S NOTEBOOK: https://bitcointalk.org/index.php?topic=5035515.msg46035530#msg46035530
          GITHUB: "github.com/scryptr"  MERIT is appreciated, also.  Thanks!
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February 11, 2019, 07:21:52 PM
 #3409

Wallets are still connected via the backup connection, so payouts were made normally.

But this connection is not very good today and i cant resume normal operations...

BTC: 1FhDPLPpw18X4srecguG3MxJYe4a1JsZnd - My Projects: ccminer - cpuminer-multi - yiimp - Forum threads : ccminer - cpuminer-multi - yiimp
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February 12, 2019, 05:32:20 PM
 #3410

YIIMP IS UP--

I connected to Yiimp today.  My shares are where I left them, and the site looks as before.  Hope things recover smoothly!       --scryptr

TIPS:  BTC - 1Fs4uZ6a9ABYBTaHGUfqcwCQmeBRxkKRQT    DASH - XrK81tW31SLsVvZ2WX9VhTjpT6GXJPLdbQ
          SCRYPTR'S NOTEBOOK: https://bitcointalk.org/index.php?topic=5035515.msg46035530#msg46035530
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February 12, 2019, 05:42:17 PM
 #3411

this issue affected 12500 users and 200 companies around... for 24h + mobile phones too (at a smaller scale)

BTC: 1FhDPLPpw18X4srecguG3MxJYe4a1JsZnd - My Projects: ccminer - cpuminer-multi - yiimp - Forum threads : ccminer - cpuminer-multi - yiimp
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February 13, 2019, 04:37:23 PM
 #3412

That's a big outage.  Smiley

ZANO New Sources|1st ProgPowZ|PoW/PoS Hybrid|Scalable|Private|Contracting https://zano.org/ Donation to help fight my ongoing lyme disease. Zano address ZxCvurL6kxy46C1ZLqX3pG7wLWUoTKKwD3RCcb7wiaXM95m8iHVVvZRXGUhGoggaPJZfQSm3W3j5k9s nnHCDWzpC1fX2LqK1z
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March 01, 2019, 10:30:18 PM
 #3413

static int nightcap_is_prime(uint64_t number) {
    if (number <= 1) return 0;
    if((number % 2 == 0) && number > 2) return 0;
    for(uint64_t i = 3; i < sqrt(number); i += 2) {
        if(number % i == 0)
            return 0;
    }
    return 1;
}

static uint64_t nightcap_get_cache_size(uint64_t block_number) {
    uint64_t sz = NIGHTCAP_CACHE_BYTES_INIT + (NIGHTCAP_CACHE_BYTES_GROWTH * round(sqrt(6 * (block_number / NIGHTCAP_EPOCH_LENGTH))));
    sz -= NIGHTCAP_HASH_BYTES;
    while (!nightcap_is_prime(sz / NIGHTCAP_HASH_BYTES)) {
        sz -= 2 * NIGHTCAP_HASH_BYTES;
    }
    return sz;
}

static uint64_t nightcap_get_full_size(uint64_t block_number) {
    uint64_t sz = NIGHTCAP_DATASET_BYTES_INIT + (NIGHTCAP_DATASET_BYTES_GROWTH * round(sqrt(6 * (block_number / NIGHTCAP_EPOCH_LENGTH))));
    sz -= NIGHTCAP_MIX_BYTES;
    while (!nightcap_is_prime(sz / NIGHTCAP_MIX_BYTES)) {
        sz -= 2 * NIGHTCAP_MIX_BYTES;
    }
    return sz;

I tried to create an executable for windows but this error appears "135 error c2668: 'sqrt': ambiguous call to overloaded function" Can you tell me why?
https://github.com/mangofusi/ccminer/tree/nightcap
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March 12, 2019, 04:43:01 PM
Last edit: March 12, 2019, 04:56:30 PM by Schleicher
Merited by scryptr (10)
 #3414

That's because sqrt() only uses floating point variables (float, double, or long double).
Adding casts to double should fix the error:

Code:
for(uint64_t i = 3; i < sqrt((double)number); i += 2) {

Code:
uint64_t sz = NIGHTCAP_CACHE_BYTES_INIT + (NIGHTCAP_CACHE_BYTES_GROWTH * round(sqrt((double)(6 * (block_number / NIGHTCAP_EPOCH_LENGTH)))));

Code:
uint64_t sz = NIGHTCAP_DATASET_BYTES_INIT + (NIGHTCAP_DATASET_BYTES_GROWTH * round(sqrt((double)(6 * (block_number / NIGHTCAP_EPOCH_LENGTH)))));

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March 23, 2019, 06:46:06 PM
 #3415

That's because sqrt() only uses floating point variables (float, double, or long double).
Adding casts to double should fix the error:

Code:
for(uint64_t i = 3; i < sqrt((double)number); i += 2) {

Code:
uint64_t sz = NIGHTCAP_CACHE_BYTES_INIT + (NIGHTCAP_CACHE_BYTES_GROWTH * round(sqrt((double)(6 * (block_number / NIGHTCAP_EPOCH_LENGTH)))));

Code:
uint64_t sz = NIGHTCAP_DATASET_BYTES_INIT + (NIGHTCAP_DATASET_BYTES_GROWTH * round(sqrt((double)(6 * (block_number / NIGHTCAP_EPOCH_LENGTH)))));

ok, thanks. Cheesy
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May 12, 2019, 04:34:21 PM
 #3416

how to change those code for support equihash 96_5

i was tried changed the  equihash.h :
Code:
#define WK 9 to 5
#define WN 200 to 96

released ccminer.exe  but test mining coin  got this error:
Code:
[2019-05-13 00:26:49] GPU #0: start=00000000 end=000fffff range=000fffff
[2019-05-13 00:26:49] GPU #0: Allocated 122 MB of context memory
[2019-05-13 00:26:49] GPU #0: solver: CUDA error 'an illegal memory access was encountered' in func 'eq_cuda_context<RB, SM, SSM, THREADS, PACKER>::solve' line 2058
[2019-05-13 00:26:52] GPU #0: start=00000001 end=00100000 range=000fffff
[2019-05-13 00:26:52] GPU #0: an illegal memory access was encountered
[2019-05-13 00:26:52] GPU #0: scanhash_equihash:191 all CUDA-capable devices are busy or unavailable
[2019-05-13 00:26:52] GPU #0: init: CUDA: failed to alloc memory
[2019-05-13 00:26:52] restart_threads

how to fix it?
thx

ps
i was tried nothing changed code for equihash 200_9  is ok
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May 13, 2019, 06:00:49 PM
 #3417

AltCoinLog about Ccminer



Where to download the original version of Ccminer, a guide to tuning and optimization. User errors and solutions to problems. Ready Bat files for mining.

Article written in Russian.

https://altcoinlog.com/download-ccminer-nastroika/

★  ALTCOINLOG  ★  Oбзopы  ★  Кaк нacтpoить мaйнинг? Инcтpyкция!  ★
TWITTER   ▬  FACEBOOK   ▬  VKONTAKTE   ▬  OK   ▬  INSTAGRAM
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May 13, 2019, 06:01:58 PM
 #3418

http://ccminer.org

BTC: 1FhDPLPpw18X4srecguG3MxJYe4a1JsZnd - My Projects: ccminer - cpuminer-multi - yiimp - Forum threads : ccminer - cpuminer-multi - yiimp
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May 13, 2019, 09:02:30 PM
 #3419

Thanks for the input Ilya, official ccminer is available for download at http://ccminer.org/

And don’t forget that it was, is and will be opensource, thanks to Epsylon3 and other contributors.

LUX æterna
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May 14, 2019, 10:37:31 PM
 #3420

This is what I get when running ccminer, it recognizes my gpu and even gives a hashrate, however it also says there is no kernel image available for execution on the device. Should I be concerned? I've read posts elsewhere about similar issues, but none of these were detecting the gpu. The other posts mentioned setting the cuda architecture to the proper one, but I cannot seem to grasp how that is done. I'm running Ubuntu 18.04 and cuda 9.1 with a GeForce GT520.

[2019-05-14 15:13:41] Starting on stratum+tcp://vtc.coinfoundry.org:3096
[2019-05-14 15:13:41] 1 miner thread started, using 'lyra2v3' algorithm.
[2019-05-14 15:13:41] Stratum difficulty set to 15 (0.05859)
[2019-05-14 15:13:41] GPU #0: Intensity set to 18, 262144 cuda threads
[2019-05-14 15:13:43] GPU #0: no kernel image is available for execution on the device
[2019-05-14 15:14:26] GPU #0: GeForce GT 520, 2777.44 kH/s
[2019-05-14 15:14:27] GPU #0: no kernel image is available for execution on the device
[2019-05-14 15:15:29] GPU #0: GeForce GT 520, 2704.37 kH/s
[2019-05-14 15:15:29] Stratum difficulty set to 14 (0.05469)
[2019-05-14 15:15:29] GPU #0: no kernel image is available for execution on the device
[2019-05-14 15:16:29] GPU #0: GeForce GT 520, 2729.74 kH/s
[2019-05-14 15:16:29] GPU #0: no kernel image is available for execution on the device
[2019-05-14 15:17:25] Stratum difficulty set to 13 (0.05078)
[2019-05-14 15:17:31] GPU #0: GeForce GT 520, 2637.25 kH/s
[2019-05-14 15:17:31] GPU #0: no kernel image is available for execution on the device
[2019-05-14 15:18:31] GPU #0: GeForce GT 520, 2633.14 kH/s
[2019-05-14 15:18:32] Stratum difficulty set to 12 (0.04688)
[2019-05-14 15:18:32] GPU #0: no kernel image is available for execution on the device
[2019-05-14 15:19:31] GPU #0: GeForce GT 520, 2673.43 kH/s
[2019-05-14 15:19:32] GPU #0: no kernel image is available for execution on the device
[2019-05-14 15:20:31] GPU #0: GeForce GT 520, 2698.43 kH/s
[2019-05-14 15:20:32] Stratum difficulty set to 11 (0.04297)
[2019-05-14 15:20:32] GPU #0: no kernel image is available for execution on the device
[2019-05-14 15:21:32] GPU #0: GeForce GT 520, 2684.36 kH/s
[2019-05-14 15:21:33] Stratum difficulty set to 10 (0.03906)
[2019-05-14 15:21:33] GPU #0: no kernel image is available for execution on the device
[2019-05-14 15:22:33] GPU #0: GeForce GT 520, 2657.94 kH/s
[2019-05-14 15:22:33] GPU #0: no kernel image is available for execution on the device
[2019-05-14 15:23:08] Stratum difficulty set to 9 (0.03516)
[2019-05-14 15:23:08] lyra2v3 block 1138796, diff 25016.611
[2019-05-14 15:23:08] GPU #0: no kernel image is available for execution on the device
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