i have taken a screen of the interesting part:
There's likely an unallocated stratum session id variable with value "deadbeef......"
Topic: [ANN]: cpuminer-opt v3.8.8.1, open source optimized multi-algo CPU miner - page 121. (Read 444067 times)
November 18, 2016, 05:58:22 AM
There's likely an unallocated stratum session id variable with value "deadbeef......"
November 18, 2016, 05:36:29 AM
i have taken a screen of the interesting part:
November 17, 2016, 09:45:29 PM
Why it crashes with HODL? 
I have i74770K (Haswell).
I have i74770K (Haswell).
Because you're doing something wrong. If you want a better answer, ask a better question.
Back, sorry if I did not left enough info.
I'm just doing the same that works for cpuminer-opt-3-3-8-windows version, that version is around half slower than cpuminer-opt-3.4.11-windows.
I'm trying to mine here https://erc.suprnova.cc/index.php?page=dashboard
However works as benchmark mode.
My bat line is cpuminer-core-avx2 -a hodl -o stratum+tcp://erc.suprnova.cc:7674 -u Username.Worker -p x -t 7 -D
pause
Here is a video
http://tinypic.com/player.php?v=1znv5hs%3E&s=9#.WC5TAWfrtkg
That's strange. Hodl was recently optimized with AVX2 but a 4770K supports it so it should work. I tested at Suprnova with a
4790K and it works fine with the AVX2 build.
It looks like an issue with your CPU. Did you try any of the other builds? That will tell you if your CPU has AVX2 working.
You could also test with another algo that uses AVX2 such as X11 or Lyra2REv2.
I don't like unknown media sites so I didn't look at your video. It's better to just copy/paste or screenshot the text from the
command window.
November 17, 2016, 08:10:30 PM
Why it crashes with HODL?
I have i74770K (Haswell).
I have i74770K (Haswell).
Because you're doing something wrong. If you want a better answer, ask a better question.
Back, sorry if I did not left enough info.
I'm just doing the same that works for cpuminer-opt-3-3-8-windows version, that version is around half slower than cpuminer-opt-3.4.11-windows.
I'm trying to mine here https://erc.suprnova.cc/index.php?page=dashboard
However works as benchmark mode.
My bat line is cpuminer-core-avx2 -a hodl -o stratum+tcp://erc.suprnova.cc:7674 -u Username.Worker -p x -t 7 -D
pause
Here is a video
http://tinypic.com/player.php?v=1znv5hs%3E&s=9#.WC5TAWfrtkg
November 17, 2016, 02:17:10 PM
Are there any improvements to make by building it with gcc-6 over gcc-4?
Some people have reported problems with newer compilers, one that comes to mind is -flto option seems
to fail to break the compile.
I don't have a GCC 6 build environment yet so I have no comparative performance data. It is my feeling there
would be little miner performance gain from compiler improvements because most miner optimizations use
ASM or intrinsic functions for the time critical code.
Feel free to try and report your results.
November 17, 2016, 01:33:01 PM
Are there any improvements to make by building it with gcc-6 over gcc-4?
November 16, 2016, 11:25:48 PM
Why it crashes with HODL?
I have i74770K (Haswell).
I have i74770K (Haswell).
Because you're doing something wrong. If you want a better answer, ask a better question.
November 16, 2016, 08:09:50 PM
Why it crashes with HODL?
I have i74770K (Haswell).
I have i74770K (Haswell).
November 14, 2016, 11:46:54 AM
and for i5 2520M which is apropiate?
cpuminer-corei7-avx.exe
November 13, 2016, 05:26:30 AM
and for i5 2520M which is apropiate?
cpuminer-corei7-avx.exe November 13, 2016, 03:46:01 AM
and for i5 2520M which is apropiate?
November 11, 2016, 09:23:33 AM
Thanks for the clarification but Where I can find that cpu information if it is
Haswell, Broadwell, Skylake
Sandybridge
Westbridge (AES + SSE4.1)
Nehalem (AES + SSE2)
Core2 (no AES)............etc
Just tell us you CPU number like... I7-4930 or AMD A6 5400 etc.Haswell, Broadwell, Skylake
Sandybridge
Westbridge (AES + SSE4.1)
Nehalem (AES + SSE2)
Core2 (no AES)............etc
AMD FX Series FX-6300 3.5Ghz 6X
and
Intel Core i5-4460 3.2Ghz Box
Intel Core i5-4460 3.2Ghz Box use cpuminer-core-avx2.exe
ok thanks
November 10, 2016, 10:51:49 PM
Thanks for the clarification but Where I can find that cpu information if it is
Haswell, Broadwell, Skylake
Sandybridge
Westbridge (AES + SSE4.1)
Nehalem (AES + SSE2)
Core2 (no AES)............etc
Just tell us you CPU number like... I7-4930 or AMD A6 5400 etc.Haswell, Broadwell, Skylake
Sandybridge
Westbridge (AES + SSE4.1)
Nehalem (AES + SSE2)
Core2 (no AES)............etc
AMD FX Series FX-6300 3.5Ghz 6X
and
Intel Core i5-4460 3.2Ghz Box
Intel Core i5-4460 3.2Ghz Box use cpuminer-core-avx2.exe
November 10, 2016, 09:23:48 PM
cpuminer-opt v3.4.11 is available for download.
git: https://github.com/JayDDee/cpuminer-opt
tarball: https://drive.google.com/file/d/0B0lVSGQYLJIZZnh6VUxJb0FuUDA/view?usp=sharing
Windows binaries: https://drive.google.com/file/d/0B0lVSGQYLJIZSUZJY3FaR3BkbFk/view?usp=sharing
With the discovery of how to hash AES optimized groestl with different data lengths I was finally
able to implement it for groestl (+200%) and myr-gr (+100%). All algos that use groestl now use the
faster AES optimized version.
git: https://github.com/JayDDee/cpuminer-opt
tarball: https://drive.google.com/file/d/0B0lVSGQYLJIZZnh6VUxJb0FuUDA/view?usp=sharing
Windows binaries: https://drive.google.com/file/d/0B0lVSGQYLJIZSUZJY3FaR3BkbFk/view?usp=sharing
With the discovery of how to hash AES optimized groestl with different data lengths I was finally
able to implement it for groestl (+200%) and myr-gr (+100%). All algos that use groestl now use the
faster AES optimized version.
November 10, 2016, 02:27:19 PM
Thanks for the clarification but Where I can find that cpu information if it is
Haswell, Broadwell, Skylake
Sandybridge
Westbridge (AES + SSE4.1)
Nehalem (AES + SSE2)
Core2 (no AES)............etc
Just tell us you CPU number like... I7-4930 or AMD A6 5400 etc.Haswell, Broadwell, Skylake
Sandybridge
Westbridge (AES + SSE4.1)
Nehalem (AES + SSE2)
Core2 (no AES)............etc
AMD FX Series FX-6300 3.5Ghz 6X
and
Intel Core i5-4460 3.2Ghz Box
November 10, 2016, 02:15:24 PM
Thanks for the clarification but Where I can find that cpu information if it is
Haswell, Broadwell, Skylake
Sandybridge
Westbridge (AES + SSE4.1)
Nehalem (AES + SSE2)
Core2 (no AES)............etc
Just tell us you CPU number like... I7-4930 or AMD A6 5400 etc.Haswell, Broadwell, Skylake
Sandybridge
Westbridge (AES + SSE4.1)
Nehalem (AES + SSE2)
Core2 (no AES)............etc
Or google.
November 10, 2016, 02:12:31 PM
Thanks for the clarification but Where I can find that cpu information if it is
Haswell, Broadwell, Skylake
Sandybridge
Westbridge (AES + SSE4.1)
Nehalem (AES + SSE2)
Core2 (no AES)............etc
Just tell us you CPU number like... I7-4930 or AMD A6 5400 etc. Haswell, Broadwell, Skylake
Sandybridge
Westbridge (AES + SSE4.1)
Nehalem (AES + SSE2)
Core2 (no AES)............etc
November 10, 2016, 02:07:33 PM
cpuminer-core-avx2 for fx ?
and
cpuminer-corei7-avx for i5 ?
is correct?
thanks
cpuminer-corei7-avx
November 10, 2016, 01:56:17 PM
cpuminer-core-avx2: Haswell, Broadwell, Skylake
cpuminer-corei7-avx: Sandybridge
cpuminer-corei7-sse41: Westbridge (AES + SSE4.1)
cpuminer-corei7: Nehalem (AES + SSE2)
cpuminer-sse2: Core2 (no AES)
AMD users should choose the build that best matches the CPU's features.
amd fx-6300 With which works the short time the miner closes me
and i5 Which one do I choose to put it?
thanks
cpuminer-corei7-avx: Sandybridge
cpuminer-corei7-sse41: Westbridge (AES + SSE4.1)
cpuminer-corei7: Nehalem (AES + SSE2)
cpuminer-sse2: Core2 (no AES)
AMD users should choose the build that best matches the CPU's features.
amd fx-6300 With which works the short time the miner closes me
and i5 Which one do I choose to put it?
thanks
If the miner crashes it is trying to use features your CPU doesn't have. Your CPU apears to have AVX
but not AVX2. As a general rule use the fastest build that doesn't crash.
For your i5 it depends on the model number: i5-2xxx sandybridge, i5-4xxx haswell, etc. Again use the build that
Ok, thanks for the clarification , but
gives the best performance and doesn't crash.
Low priced CPUs like Pentium have some features removed so they don't exactly match full featured CPUs
from the same generation. Trial and error is the most reliable way to find the best match.
Thanks for the clarification but Where I can find that cpu information if it is
Haswell, Broadwell, Skylake
Sandybridge
Westbridge (AES + SSE4.1)
Nehalem (AES + SSE2)
Core2 (no AES)............etc
November 10, 2016, 01:36:37 PM
cpuminer-core-avx2: Haswell, Broadwell, Skylake
cpuminer-corei7-avx: Sandybridge
cpuminer-corei7-sse41: Westbridge (AES + SSE4.1)
cpuminer-corei7: Nehalem (AES + SSE2)
cpuminer-sse2: Core2 (no AES)
AMD users should choose the build that best matches the CPU's features.
amd fx-6300 With which works the short time the miner closes me
and i5 Which one do I choose to put it?
thanks
cpuminer-corei7-avx is the safe bet for those two architectures.cpuminer-corei7-avx: Sandybridge
cpuminer-corei7-sse41: Westbridge (AES + SSE4.1)
cpuminer-corei7: Nehalem (AES + SSE2)
cpuminer-sse2: Core2 (no AES)
AMD users should choose the build that best matches the CPU's features.
amd fx-6300 With which works the short time the miner closes me
and i5 Which one do I choose to put it?
thanks
I use this for my 8 core FX 8320.
The next step is cpuminer-core-avx2 but of course AMD FX 8320 don't have AVX2 so it hangs and closes.
i5 is another thing. The first i5 didn't had AVX. Try them with this bat:
Code:
cpuminer-corei7-avx -a cryptonight --benchmark
pause
cpuminer-core-avx2 for fx ?
and
cpuminer-corei7-avx for i5 ?
is correct?
thanks
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