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Author Topic: ccminer-2.2-skunk (tpruvot) - scanhash out_of_memory  (Read 1079 times)
fusionfoto
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August 07, 2017, 04:30:21 AM
 #1

First time poster, sorry if I'm not following any rules. I've googled and I've searched the forum before posting this.

I'm using a ccminer that says its 2.2:

*** ccminer 2.2 for nVidia GPUs by tpruvot@github ***
    Built with VC++ 2013 and nVidia CUDA SDK 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)


I'm using it with algorithm skunk.

The machine has a single Gigabyte GTX 1080 GPU and a number of EVGA GTX 1070. Each has 8GB of memory. They all work great using EWBF equihash.

However, when using skunk on ccminer, I get these errors:

[2017-08-06 23:50:17] GPU #5: EVGA GTX 1070, 19.66 MH/s
[2017-08-06 23:50:17] GPU #0: scanhash_skunk out of memory
[2017-08-06 23:50:17] GPU #1: EVGA GTX 1070, 19.23 MH/s
[2017-08-06 23:50:18] GPU #0: out of memory

Not on every block, but almost every 3rd block. OC settings do not seem to change the result.  For the time being, I'm having GPU 0 work on another problem with another set of software. That works fine.
 
Any advice? Thanks in advance.



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August 07, 2017, 04:54:23 AM
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I had the same issue switched to older version of the ccminer spmod1 i have a rig of 6GTX 1070 2GTX 1060 it seems either its RAM for cpu verification or something else thats glitching on the skunkhash algo.
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August 07, 2017, 04:55:39 AM
 #3

Increase virtual memory and/or turn down the intensity
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August 07, 2017, 07:48:36 AM
 #4

ccminer from palginmod is like really good, better them sp mod 1 prolly, i get 26.7mh/s per gpu on GTX 1070.
Is free u can tips the dev Wink

https://github.com/palginpav/ccminer/releases/download/1.1/palginmod_1.1_Ubuntu.tar.gz



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August 07, 2017, 08:34:33 AM
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Quote
ccminer from palginmod is like really good, better them sp mod 1 prolly, i get 26.7mh/s per gpu on GTX 1070.
Is free u can tips the dev Wink

https://github.com/palginpav/ccminer/releases/download/1.1/palginmod_1.1_Ubuntu.tar.gz

Thanks! my hash rate has increased by around 25%

██   DeepO (https://deeponion.org)
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August 08, 2017, 02:58:44 AM
 #6


Thanks for all the prompt, helpful advice!

Intensity adjustment definitely helped with ccminer-2.2

On the advice of this thread, I went to ccminer palginmod and am getting +25% easy. Still making intensity adjustments, but the software overall is much snappier feeling.

Awesome advice!
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