RTM88
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Activity: 3
Merit: 0
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December 08, 2017, 05:31:27 AM |
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Hi, I have been looking for a script to autorestart ccminer or autoreboot the pc, do u know where i can find one? one more thing also looking for monitoring software for multiple miners using ccminer (windows). I have used monitorig before when i was mining eth but it does not work with ccminer. Thanks
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mikespax
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December 08, 2017, 06:13:50 AM |
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I can't get this to work on a 19 card rig. =( Have to remove cards down to 16 cards to make it work.
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Bitrated user: mikespax.
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restless
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Activity: 1151
Merit: 1001
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December 08, 2017, 08:57:15 AM |
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Great job! But why 65%? It seems if run with 75-80% power you'll get better results
2 chufleco nvcc fatal : Unsupported gpu architecture 'compute_20'
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Nisp3
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Activity: 2
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December 08, 2017, 10:50:32 AM |
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Does anyone know if mining Vert coin and Mona coin with ccminer 2.2.3 and suprnova require more GPU core clock, memory clock, or both?
For eg. I know it's more important, for Ethereum, to have as high memory clock as possible while with Decred, last I heard, you lower memory clocks because Decred only uses the core.
So what's the best way to go about with Mona and Vert Using Nvidia GTX 1070s?
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Epsylon3 (OP)
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Activity: 1484
Merit: 1082
ccminer/cpuminer developer
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December 08, 2017, 03:24:42 PM |
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the answer is 2 posts before, common :p
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Schleicher
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December 08, 2017, 04:05:50 PM |
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there's the problem: gencode=arch=compute_20,code=\"sm_21,compute_20\" CUDA 9 doesn't support this anymore. Try using the cuda9 branch.
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Epsylon3 (OP)
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ccminer/cpuminer developer
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December 08, 2017, 07:54:59 PM |
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git clone ... -b cuda-9
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klintistwood
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Out of the box is where I live
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December 08, 2017, 08:47:02 PM |
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hello all,
I'm facing a similar issue. I have Ubuntu 16.04 running with CUDA 9. I'm trying to compile the latest version of ccminer and I get two errors:
/usr/local/cuda/bin/nvcc -I. -I/usr/local/cuda/include -O3 -lineno -Xcompiler -Wall -D_FORCE_INLINES - gencode=arch=compute_20,code=\"sm_50,compute_50\" -o scrypt/salsa_kernel.o -c scrypt/salsa_kernel.cu nvcc fatal : A single input file is required for a non-link phase when an outputfile is specified Makefile:2253: recipe for target 'scrypt/salsa_kernel.o' failed make[2]: *** [scrypt/salsa_kernel.o] Error 1
make[2]: Leaving directory '/home/laurent/Desktop/Mining/ccminer-1.8.2-tpruvot' Makefile:1757: recipe for target 'all-recursive' failed make[1]: *** [all-recursive] Error 1 make[1]: Leaving directory '/home/laurent/Desktop/Mining/ccminer-1.8.2-tpruvot' Makefile:578: recipe for target 'all' failed make: *** [all] Error 2
In my makefile.am I have: nvcc_ARCH = -gencode=arch=compute_50,code=\"sm_50,compute_50\" nvcc_ARCH += -gencode=arch=compute_52,code=\"sm_52,compute_52\" #nvcc_ARCH += -gencode=arch=compute_35,code=\"sm_35,compute_35\" #nvcc_ARCH += -gencode=arch=compute_30,code=\"sm_30,compute_30\" #nvcc_ARCH += -gencode=arch=compute_20,code=\"sm_21,compute_20\"
the compute_20 is not enabled but I see later on: scrypt/salsa_kernel.o: scrypt/salsa_kernel.cu $(NVCC) $(JANSSON_INCLUDES) -I. @CUDA_INCLUDES@ @CUDA_CFLAGS@ - gencode=arch=compute_20,code=\"sm_21,compute_20\" -o $@ -c $<
Somehow it seems to force the compute_20 even if it's in comment at the start of the file.
Any idea of what I should do?
Thanks
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chufleco
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Merit: 0
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December 08, 2017, 09:06:41 PM |
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hello all,
I'm facing a similar issue. I have Ubuntu 16.04 running with CUDA 9. I'm trying to compile the latest version of ccminer and I get two errors:
/usr/local/cuda/bin/nvcc -I. -I/usr/local/cuda/include -O3 -lineno -Xcompiler -Wall -D_FORCE_INLINES - gencode=arch=compute_20,code=\"sm_50,compute_50\" -o scrypt/salsa_kernel.o -c scrypt/salsa_kernel.cu nvcc fatal : A single input file is required for a non-link phase when an outputfile is specified Makefile:2253: recipe for target 'scrypt/salsa_kernel.o' failed make[2]: *** [scrypt/salsa_kernel.o] Error 1
make[2]: Leaving directory '/home/laurent/Desktop/Mining/ccminer-1.8.2-tpruvot' Makefile:1757: recipe for target 'all-recursive' failed make[1]: *** [all-recursive] Error 1 make[1]: Leaving directory '/home/laurent/Desktop/Mining/ccminer-1.8.2-tpruvot' Makefile:578: recipe for target 'all' failed make: *** [all] Error 2
In my makefile.am I have: nvcc_ARCH = -gencode=arch=compute_50,code=\"sm_50,compute_50\" nvcc_ARCH += -gencode=arch=compute_52,code=\"sm_52,compute_52\" #nvcc_ARCH += -gencode=arch=compute_35,code=\"sm_35,compute_35\" #nvcc_ARCH += -gencode=arch=compute_30,code=\"sm_30,compute_30\" #nvcc_ARCH += -gencode=arch=compute_20,code=\"sm_21,compute_20\"
the compute_20 is not enabled but I see later on: scrypt/salsa_kernel.o: scrypt/salsa_kernel.cu $(NVCC) $(JANSSON_INCLUDES) -I. @CUDA_INCLUDES@ @CUDA_CFLAGS@ - gencode=arch=compute_20,code=\"sm_21,compute_20\" -o $@ -c $<
Somehow it seems to force the compute_20 even if it's in comment at the start of the file.
Any idea of what I should do?
Thanks
[/quote] You already have CUDA 9 installed. I mean the cuda 9 version of ccminer. https://github.com/tpruvot/ccminer/archive/cuda-9.zip[/quote] Follow what Schleicher said that should fix your issue.. thanks again Schleicher!!!
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klintistwood
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Activity: 157
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December 08, 2017, 09:25:25 PM |
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Thanks, it was right in my face I tried to compile it and everything went fine, now trying it with cryptonight to compare with the previous version...
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klintistwood
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Activity: 157
Merit: 100
Out of the box is where I live
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December 08, 2017, 09:31:18 PM |
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I have tried cryptonight and my hash rate is almost one third of what I used to have with the previous version. I have also tried lyra2rev2 and I couldn't even start the miner, I get: Segmentation fault (core dumped)
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Epsylon3 (OP)
Legendary
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Activity: 1484
Merit: 1082
ccminer/cpuminer developer
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December 08, 2017, 11:08:04 PM |
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-f, (and -m) will change nothing for you.. except doing problems -f 2 will reject half the shares, -m 2 will not submit half
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joblo
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Merit: 1114
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December 08, 2017, 11:18:07 PM |
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-f, (and -m) will change nothing for you.. except doing problems -f 2 will reject half the shares, -m 2 will not submit half
What about -m 0.5? Will that submit twice as many? I have no idea what the real puspose is, probably a relic from the early days of Bitcoin. Certain reject reasons will trigger an automatic change to -f but they never helped in my experience. There may have been a time where a pool was misconfigured for a time and required -f to get shares accepted, but then the pool was fixed and it was no longer needed.
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Epsylon3 (OP)
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Activity: 1484
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ccminer/cpuminer developer
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December 08, 2017, 11:19:48 PM |
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was for a few alien pools... and keccak which didnt had really a standard 128 vs 256 regarding the pool :p
-m 0.5 = -f 2 but well... integers
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aundroid
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Activity: 1232
Merit: 1247
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December 09, 2017, 08:33:50 AM |
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When mining lyra2rev2 with multiple GTX 1070 it works for some hours and then suddenly fails with "unspecified launch failure" I have already lowered the intensity and power level .... Any ideas?
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lorddefenser
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Activity: 34
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December 09, 2017, 10:49:29 AM |
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Good Morning, someone can help-me? I'm have 2x 1060 and 2 1070 using Simplemining. I config the miner to use lyra2rev2, but don't work, get error. Already checked my worker, and lines configuration a milion times. Help-me?
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