[LOCKED] cpuminer-opt v3.12.3, open source optimized multi-algo CPU miner

[joblo]

No I have not been able to figure out how to compile it myself, I used a pre-compiled version from a helpful person via youtube.

https://www.youtube.com/watch?v=TA-dvvumwGU

^ the download link is in the video description

There are no issues with xevan on Ryzen.

The only issues are with algos that use sha256 when compiled with SHA support. The prebuilt binaries referred
to in the video are mine. There is no binary compiled with SHA support.

Does the miner support more than 8 threads? If I edit the batch file to 16,15, or 14 threads it stops mining after a few minutes and locks up the pc (no display or mouse/keyboard but case fans etc still run) until I reset it. I have not tried it with anything between 8 and 14 threads at this point. Just curious to see if I should keep experimenting with thread count. Thanks!

Yes it does.

[1715037645]

1715037645

[1715037645]

1715037645

[neguinho]

The execution in the ubunto

[joblo]

The execution in the ubunto

./build.sh

[dasgardo87]

hello when i try to running i get error

Code:

Illegal instruction (core dumped)

i try to implement wolf answer to disable aes ni

Configure with --disable-aes-ni

but it seems cpuminer-opt dont have that option

so my question are

1. How i solve this problem "Illegal instruction (core dumped)"?

Or

2. How to disable aes ni in cpuminer-opt ?

Thank you guys

If you're using the Windows binarires choose one that doesnt' have AES.
If you're using Linux I need a lot more info.

thank you for answer my question

yes it work now, i try to install it on other computer

out of curiosity why not use SSE4 or AVX-512m i think they are more new, and i think it will produce more good hash rate? i am sorry if sounds noob question, but really wonder to know

[joblo]

hello when i try to running i get error

Code:

Illegal instruction (core dumped)

i try to implement wolf answer to disable aes ni

Configure with --disable-aes-ni

but it seems cpuminer-opt dont have that option

so my question are

1. How i solve this problem "Illegal instruction (core dumped)"?

Or

2. How to disable aes ni in cpuminer-opt ?

Thank you guys

If you're using the Windows binarires choose one that doesnt' have AES.
If you're using Linux I need a lot more info.

thank you for answer my question

yes it work now, i try to install it on other computer

out of curiosity why not use SSE4 or AVX-512m i think they are more new, and i think it will produce more good hash rate? i am sorry if sounds noob question, but really wonder to know

Neither has any targetted code in cpuminer-opt. AVX512 is too new and there is little to be gained. As vectors
get larger it becomes more difficult or impossible to implemement. Larger vectors also don't help with memory access
which is the bottleneck on many CPU algos.

[guytechie]

When you say "still no Windows binaries", what do you mean?  I see you have Windows binaries in the Google Drive download and the zip file is 3.6.3.  Do you mean no SHA support?

[coinbutter]

When you say "still no Windows binaries", what do you mean?  I see you have Windows binaries in the Google Drive download and the zip file is 3.6.3.  Do you mean no SHA support?

guytechie, yes current binaries don't ship with SHA support. I've considered releasing the binaries that I compiled with the support for Ryzen. It's a pretty significant jump in efficiency for all the algos.

[geni]

Hello together, the minrer works for the x11evo?

[coinbutter]

Hello together, the minrer works for the x11evo?

Works on YiiMP pool for me.

[joblo]

I've considered releasing the binaries that I compiled with the support for Ryzen.

Maybe you could share how you did it. I'm trying to upgrade my mingw setup with no luck.
Can you run your build from a Windows command shell?

[maxmad_x]

so guys , currently I have been trying to find profitability of coins. Is there any source just to find profitability of just CPU minable coins? Thank you in advance

[Elder III]

so guys , currently I have been trying to find profitability of coins. Is there any source just to find profitability of just CPU minable coins? Thank you in advance

www.whattomine.com Is my personal favorite. they have allot of coins on there, but not every coin, so some will be harder to track down then others.

[ReiMomo]

That 3.6.3 version is not working with any algo on my i7 4770K.
I get 'The application was unable to start correctly (0xc000001d). Click OK to close the application.'

[th3.r00t]

That 3.6.3 version is not working with any algo on my i7 4770K.
I get 'The application was unable to start correctly (0xc000001d). Click OK to close the application.'

Windows? Linux?
Command line?

[ahmodtoyou]

HELP !

[2017-04-21 22:54:24] Unknown algo parameter 'lyra2z330'
Try `cpuminer-multi --help' for more information.

i try zoin cpu mining on lubuntu !

how can i fix this

can some one provide some new pools websites for zoin ?

Thanks

[ReiMomo]

That 3.6.3 version is not working with any algo on my i7 4770K.
I get 'The application was unable to start correctly (0xc000001d). Click OK to close the application.'

Windows? Linux?
Command line?

Windows 7, the same command line as previous versions,
cpuminer-aes-avx2 -a deep -o stratum+tcp://yiimp.ccminer.org:3535 -u DMKs7ZFGFGTi7SG5CyTSJ1PTkQdHDdzdxE -p c=DEEP -t 6

[joblo]

That 3.6.3 version is not working with any algo on my i7 4770K.
I get 'The application was unable to start correctly (0xc000001d). Click OK to close the application.'

Windows? Linux?
Command line?

Windows 7, the same command line as previous versions,
cpuminer-aes-avx2 -a deep -o stratum+tcp://yiimp.ccminer.org:3535 -u DMKs7ZFGFGTi7SG5CyTSJ1PTkQdHDdzdxE -p c=DEEP -t 6

It should work, try downloading a fresh copy.

[ReiMomo]

That 3.6.3 version is not working with any algo on my i7 4770K.
I get 'The application was unable to start correctly (0xc000001d). Click OK to close the application.'

Windows? Linux?
Command line?

Windows 7, the same command line as previous versions,
cpuminer-aes-avx2 -a deep -o stratum+tcp://yiimp.ccminer.org:3535 -u DMKs7ZFGFGTi7SG5CyTSJ1PTkQdHDdzdxE -p c=DEEP -t 6

It should work, try downloading a fresh copy.

OMG it worked, how could that happen? I compared size and date with the new ones downloaded but I could not find nothing modified.

[guytechie]

I've considered releasing the binaries that I compiled with the support for Ryzen.

Maybe you could share how you did it. I'm trying to upgrade my mingw setup with no luck.
Can you run your build from a Windows command shell?

Any collaboration happening to make Ryzen/SHA256 support on Windows a thing?

[joblo]

I haven't been able to create a build environment with SHA support on Windows. Coinbutter has figured it out
but hasn't shared.