Is it possible to build ccminer with Visual Studio 2015 (Microsoft Visual Studio 14.0) and CUDA_8.0.61.2_windows?
Yes, it's possible. But you'll need to do some additional work, such as make changes in Algo256/cuda_blake256.cu and neoscrypt/cuda_neoscrypt.cu to make it compatible with VS2015. Also you'll need to rebuild libcurl.x64.lib and openssl.x64.lib from sources for VS2015 compatible. For libcurl you can follow this guide - How to Build and Use Libcurl with VS2015 on Windows and openssl.lib you could try to build by yourself, or download it precompiled. 
Topic: [ANN] ccminer 2.3 - opensource - GPL (tpruvot) - page 61. (Read 500113 times)
Hello,
I can't get 2.1 nor 2.2 to run my GTX 750ti's. Previous versions do work. Are they unsupported devices? Works with my newer 1060's just fine.
Message I get running Win 7 Pro:
[2017-08-13 07:08:46] Unable to query number of CUDA devices! Is an nVidia driver installed?
I can't get 2.1 nor 2.2 to run my GTX 750ti's. Previous versions do work. Are they unsupported devices? Works with my newer 1060's just fine.
Message I get running Win 7 Pro:
[2017-08-13 07:08:46] Unable to query number of CUDA devices! Is an nVidia driver installed?
Anyone else having trouble with ccminer and suprnova? claymore works just fine.
[2017-08-13 02:06:20] Starting on stratum+tcp://dcr.suprnova.cc:3252
[2017-08-13 02:06:20] NVML GPU monitoring enabled.
[2017-08-13 02:06:20] NVAPI GPU monitoring enabled.
[2017-08-13 02:06:20] 1 miner thread started, using 'decred' algorithm.
[2017-08-13 02:06:30] stratum_subscribe timed out
Stratum connection failed: Failed to connect to dcr.suprnova.cc port 3252: Timed out
[2017-08-13 02:06:20] Starting on stratum+tcp://dcr.suprnova.cc:3252
[2017-08-13 02:06:20] NVML GPU monitoring enabled.
[2017-08-13 02:06:20] NVAPI GPU monitoring enabled.
[2017-08-13 02:06:20] 1 miner thread started, using 'decred' algorithm.
[2017-08-13 02:06:30] stratum_subscribe timed out
Stratum connection failed: Failed to connect to dcr.suprnova.cc port 3252: Timed out
update wildkeccak: increase scratchpad buffer size + proxy,but get error,help please
Cuda error in func 'scanhash_wildkeccak' at line 283 : invalid argument.
Cuda error in func 'scanhash_wildkeccak' at line 271 : driver shutting down.
Cuda error in func 'scanhash_wildkeccak' at line 270 : driver shutting down.
Cuda error in func 'scanhash_wildkeccak' at line 270 : driver shutting down.
Cuda error in func 'scanhash_wildkeccak' at line 270 : driver shutting down.
384.x and more recent will handle the future CUDA 9. But hard to say if they are better or not, try and see
oh i forgot: dont trust sp and other trolls in its thread
oh i forgot: dont trust sp and other trolls in its thread
Sorry I'm new in your thread. correct me why shouldn't trust him. because he cheat or something else?
He is debating with Alexis now on https://bitcointalk.org/index.php?topic=826901.20460.
Hi guys,
is there way how to show stats in CCminer? I mean something like summary. Or at least HW errors? I can't find any command for that. Something like SGminer or XMR-STAK do it. Thanks.
is there way how to show stats in CCminer? I mean something like summary. Or at least HW errors? I can't find any command for that. Something like SGminer or XMR-STAK do it. Thanks.
DO A SEARCH FOR CCMINER MONITOR--
CCminer Monitor will link to the API port and produce detailed statistics and charts. It has problems with auto-switching rigs, though. The API port is documented in the readme, and the "-h", or "--help" command line flag for CCminer. --scryptr
Cant find any links for ccminer monitor. Can You or someone share link?
I wanted to setup backup pool for my ccminer, just wondering if it is possible. I searched around and found nobody mentioned about it. All I can found is cgminer configuration file with backup pool. Is it the same? Or any resources or webpages to point me to ccminer configuration file example with backup pool? Thanks!
CCMINER AND CGMINER BOTH START WITH "C"--
And the similarity rapidly disappears afterwards. But, if you visit "github.com/kbomba", you will find a failover batch file that will do what you want. Also, some miner switching software and "CCminer Monitor", which does great staistics.
--scryptr
Hi
Im trying to use the api stats
im putting this on .bat -b 127.0.0.1:4068
Then i trying to open this ip on Chrome and nothing happen...
I try to open the websocket.htm on api folder and nothing happen too
What am i doing wrong?
Im trying to use the api stats
im putting this on .bat -b 127.0.0.1:4068
Then i trying to open this ip on Chrome and nothing happen...
I try to open the websocket.htm on api folder and nothing happen too
What am i doing wrong?
I wanted to setup backup pool for my ccminer, just wondering if it is possible. I searched around and found nobody mentioned about it. All I can found is cgminer configuration file with backup pool. Is it the same? Or any resources or webpages to point me to ccminer configuration file example with backup pool? Thanks!
i try to compile on Ubuntu 16.04 but display this error at the and of make.
ccminer-ccminer.o: nella funzione "miner_thread(void*)":
ccminer.cpp:(.text+0x7b75): riferimento non definito a "scanhash_timetravel10"
ccminer-util.o: nella funzione "print_hash_tests":
util.cpp:(.text+0x7a29): riferimento non definito a "timetravel10_hash"
ccminer-bench.o: nella funzione "algo_free_all":
bench.cpp:(.text+0x215): riferimento non definito a "free_timetravel10"
collect2: error: ld returned 1 exit status
Makefile:1128: set di istruzioni per l'obiettivo "ccminer" non riuscito
make[2]: *** [ccminer] Errore 1
make[2]: uscita dalla directory "/home/rig/miners/ccminer-palginpav"
Makefile:2113: set di istruzioni per l'obiettivo "all-recursive" non riuscito
make[1]: *** [all-recursive] Errore 1
make[1]: uscita dalla directory "/home/rig/miners/ccminer-palginpav"
Makefile:631: set di istruzioni per l'obiettivo "all" non riuscito
make: *** [all] Errore 2
anyone can help me?
ccminer-ccminer.o: nella funzione "miner_thread(void*)":
ccminer.cpp:(.text+0x7b75): riferimento non definito a "scanhash_timetravel10"
ccminer-util.o: nella funzione "print_hash_tests":
util.cpp:(.text+0x7a29): riferimento non definito a "timetravel10_hash"
ccminer-bench.o: nella funzione "algo_free_all":
bench.cpp:(.text+0x215): riferimento non definito a "free_timetravel10"
collect2: error: ld returned 1 exit status
Makefile:1128: set di istruzioni per l'obiettivo "ccminer" non riuscito
make[2]: *** [ccminer] Errore 1
make[2]: uscita dalla directory "/home/rig/miners/ccminer-palginpav"
Makefile:2113: set di istruzioni per l'obiettivo "all-recursive" non riuscito
make[1]: *** [all-recursive] Errore 1
make[1]: uscita dalla directory "/home/rig/miners/ccminer-palginpav"
Makefile:631: set di istruzioni per l'obiettivo "all" non riuscito
make: *** [all] Errore 2
anyone can help me?
just use ./build.sh
anyone else getting a ton of "illegal memory" errors? is there a fix?
It's usually because of too much overclocking
The Asus Duel 1070s are on stock settings. When I use 2.1, it crashes using HMQ1725 algo. its fine with 2.0
i try to compile on Ubuntu 16.04 but display this error at the and of make.
ccminer-ccminer.o: nella funzione "miner_thread(void*)":
ccminer.cpp:(.text+0x7b75): riferimento non definito a "scanhash_timetravel10"
ccminer-util.o: nella funzione "print_hash_tests":
util.cpp:(.text+0x7a29): riferimento non definito a "timetravel10_hash"
ccminer-bench.o: nella funzione "algo_free_all":
bench.cpp:(.text+0x215): riferimento non definito a "free_timetravel10"
collect2: error: ld returned 1 exit status
Makefile:1128: set di istruzioni per l'obiettivo "ccminer" non riuscito
make[2]: *** [ccminer] Errore 1
make[2]: uscita dalla directory "/home/rig/miners/ccminer-palginpav"
Makefile:2113: set di istruzioni per l'obiettivo "all-recursive" non riuscito
make[1]: *** [all-recursive] Errore 1
make[1]: uscita dalla directory "/home/rig/miners/ccminer-palginpav"
Makefile:631: set di istruzioni per l'obiettivo "all" non riuscito
make: *** [all] Errore 2
anyone can help me?
ccminer-ccminer.o: nella funzione "miner_thread(void*)":
ccminer.cpp:(.text+0x7b75): riferimento non definito a "scanhash_timetravel10"
ccminer-util.o: nella funzione "print_hash_tests":
util.cpp:(.text+0x7a29): riferimento non definito a "timetravel10_hash"
ccminer-bench.o: nella funzione "algo_free_all":
bench.cpp:(.text+0x215): riferimento non definito a "free_timetravel10"
collect2: error: ld returned 1 exit status
Makefile:1128: set di istruzioni per l'obiettivo "ccminer" non riuscito
make[2]: *** [ccminer] Errore 1
make[2]: uscita dalla directory "/home/rig/miners/ccminer-palginpav"
Makefile:2113: set di istruzioni per l'obiettivo "all-recursive" non riuscito
make[1]: *** [all-recursive] Errore 1
make[1]: uscita dalla directory "/home/rig/miners/ccminer-palginpav"
Makefile:631: set di istruzioni per l'obiettivo "all" non riuscito
make: *** [all] Errore 2
anyone can help me?
anyone else getting a ton of "illegal memory" errors? is there a fix?
It's usually because of too much overclocking
anyone else getting a ton of "illegal memory" errors? is there a fix?
Finally I manage to compile ccminer. I needed two days to install correct version of VS (2013) and to be able to compile it without errors. 
But when I run it from VS, it will only connect to the pool and receive blocks. Card is at 0% and mining is not happening. What should I do?
Thank you.
But when I run it from VS, it will only connect to the pool and receive blocks. Card is at 0% and mining is not happening. What should I do?
Thank you.
Hello all,
I've been trying to mine SIGT using the latest skunk algo, but I can't seem to do it on Ubuntu 16.06 with a Nvidia Tesla K80:
Any help?
EDIT: Nvidia drivers and CUDA is ok, as I'm able to mine with different miners. I also did add the correct nvcc_ARCH flag, according to https://github.com/tpruvot/ccminer/wiki/Compatibility
I've been trying to mine SIGT using the latest skunk algo, but I can't seem to do it on Ubuntu 16.06 with a Nvidia Tesla K80:
Code:
pdiogo@nc6:~/temp/ccminer$ ccminer -a skunk -o stratum+tcp://sigt.pool.mn:8732 -u hidden -p hidden
*** 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)
[2017-08-04 21:53:37] Starting on stratum+tcp://sigt.pool.mn:8732
[2017-08-04 21:53:37] NVML GPU monitoring enabled.
[2017-08-04 21:53:37] 1 miner thread started, using 'skunk' algorithm.
[2017-08-04 21:53:38] Stratum difficulty set to 0.00390625
[2017-08-04 21:53:38] GPU #0: Intensity set to 17, 131072 cuda threads
Cuda error in func 'skein512_cpu_setBlock_80' at line 1095 : invalid device symbol.
*** 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)
[2017-08-04 21:53:37] Starting on stratum+tcp://sigt.pool.mn:8732
[2017-08-04 21:53:37] NVML GPU monitoring enabled.
[2017-08-04 21:53:37] 1 miner thread started, using 'skunk' algorithm.
[2017-08-04 21:53:38] Stratum difficulty set to 0.00390625
[2017-08-04 21:53:38] GPU #0: Intensity set to 17, 131072 cuda threads
Cuda error in func 'skein512_cpu_setBlock_80' at line 1095 : invalid device symbol.
Any help?
EDIT: Nvidia drivers and CUDA is ok, as I'm able to mine with different miners. I also did add the correct nvcc_ARCH flag, according to https://github.com/tpruvot/ccminer/wiki/Compatibility
Hi guys,
I'm trying to get ccminer to work on Ubuntu 16.04 with a GTX 1080.
I've installed successfully latest Nvidia driver from here: http://www.nvidia.fr/download/driverResults.aspx/121202.
I've installed successfully cuda toolkit 8.0 from here: https://developer.nvidia.com/cuda-downloads.
I have compiled and installed succecssfully ccminer using sm_61 (see: https://github.com/tpruvot/ccminer/wiki/Compatibility).
I've tried many things but I always end up with this when trying to run ccminer:
But my system should support cuda 8.0 of course.
Does anyone have a clue ?
Please tell me if you need more details.
EDIT: found the issue, I added /usr/local/cuda/lib64/stubs to ld path which made a library loaded twice, and once from the wrong path.
I removed that path the same way I added it:
I'm trying to get ccminer to work on Ubuntu 16.04 with a GTX 1080.
I've installed successfully latest Nvidia driver from here: http://www.nvidia.fr/download/driverResults.aspx/121202.
I've installed successfully cuda toolkit 8.0 from here: https://developer.nvidia.com/cuda-downloads.
I have compiled and installed succecssfully ccminer using sm_61 (see: https://github.com/tpruvot/ccminer/wiki/Compatibility).
I've tried many things but I always end up with this when trying to run ccminer:
Code:
*** 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)
[2017-08-04 21:29:08] Your system does not support CUDA 8.0 API!
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)
[2017-08-04 21:29:08] Your system does not support CUDA 8.0 API!
But my system should support cuda 8.0 of course.
Does anyone have a clue ?
Please tell me if you need more details.
EDIT: found the issue, I added /usr/local/cuda/lib64/stubs to ld path which made a library loaded twice, and once from the wrong path.
I removed that path the same way I added it:
Code:
sudo rm /etc/ld.so.conf.d/cuda64-stubs.conf
Et voilà! yes... sm_61 is an emulation of sm_60 P100 fp16 stuff, and when used (look like it is sometimes) its slower than normal ops generated for sm_5x ... So nothing changed for the GTX (and mining cards) about that since CUDA 8
ghostwalker: -d 0 or -d 1
Oh, I didn't know that. It does make sense the poor performance then, since fp16 in P100 is a lot different than in GTX family. I hope they change the emulation somehow in the future.
I'm trying to learn the new tricks using Cuda9 RC. I think the cooperative groups approach might be interesting for a few algos.
I'll send you a PM if I discover anything useful for ccminer, but don't expect too much, since I don't have even 20% of your coding expertise
Congrats and keep up the good work.
Rod
How to change the intensity setting? tried -i and -intensity
its "-i auto" for example
PLACE A NUMBER AFTER THE "-i"--
For example, "-i 21". However, CCminer will crash if intensity is set too high. Leaving it at default (no "-i" flag), or setting it to "-i auto" may be more safe.
Different CCminer variants will take different settings for intensity. For example, Nanashi's CCminer code works well with higher values of intensity, but other versions would crash. Some coders set the default intensity so high that their code crashes with any extra value for intensity.
It takes experimentation to find the best value. --scryptr
@scryptr - when Im using high intensity values like "25", the power limit is very unstable, but it does generate higher hashes. what is the implications of such power variances?
thanks
LOWER YOUR INTENSITY--
Stability and efficiency are just as important as maximum hash rate. A higher, unstable hash rate is wasting wattage and time. --scryptr
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