Latest posts of: eXtremal

If you have linux with AMD GPUs, share his benchmark results

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./silentarmy --nonces 100

I can't get this performance from silent army kernel

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45.7 Sol/s with one R9 Nano
39.6 Sol/s with one RX 480

Really numbers for my RX470/R480 rig is

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[GPU 0] T=-1C A=-1% sols=29.270
[GPU 1] T=-1C A=-1% sols=28.170
[GPU 2] T=-1C A=-1% sols=26.733
[GPU 3] T=-1C A=-1% sols=27.710

Oops, https://github.com/mbevand/silentarmy

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45.7 Sol/s with one R9 Nano
39.6 Sol/s with one RX 480

And good news, this miner does not have my last optimization, I begin merge to produce a 50+ sols/s miner, wait a hours...
thanks to qwep1

Current state GTX1070 benchmark kernel run 67,2ms, 29,7 sols/s, release soon

Upd: 65,1ms and 30,7 sol/s

Quote from: Gaglam on October 27, 2016, 07:27:08 AM

Will there also be an optimization for the older r9 280x cards?
That would be great

Yes, r9 2xx cards more affected by this optimization.

Quote from: jiggytom on October 27, 2016, 02:53:21 AM

Getting 27 sols/s with GTX 1070 on new Nicehash miner with CUDA

Already found optimization for all card, GTX1070 benchmark shows 73.9ms kernel time, it's a 27sol/s. Today will be released.. but high CPU load is NVIdia OpenCL implementation problem, not a miner bug. I'll try fix it.. or go back to CUDA

Quote from: adaseb on October 26, 2016, 07:10:42 PM

Nicehash devs had a break-through with their OpenCL AMD miner.

R9 380

[2016-10-26 20:28:13.616267][0x00002b58]: Benchmark done!
[2016-10-26 20:28:13.620769][0x00002b58]: Total time : 13150 ms
[2016-10-26 20:28:13.623772][0x00002b58]: Total hashes: 200
[2016-10-26 20:28:13.626273][0x00002b58]: Total solutions found: 329
[2016-10-26 20:28:13.629275][0x00002b58]: Speed: 15.2091 I/s
[2016-10-26 20:28:13.632286][0x00002b58]: Speed: 25.019 Sols/s

Wait next update 28Oct with same speed (+-10%)

Quote from: svetoch on October 26, 2016, 05:12:46 PM

Quote from: eXtremal on October 22, 2016, 08:50:46 AM

Я собираюсь выкладывать.

не поясните зачем майнер конектится к портам 60200 и 60201
лог из вашего майнера

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Connecting to frontend: coinsforall.io:6668 ...
Connecting to bitcoin: coinsforall.io:60200 ...
Connecting to signals: coinsforall.io:60201 ...

Протокол требует, это не stratum.

Quote from: dArkjON on October 26, 2016, 02:39:42 PM

This is what i get after 2 Hours with this Miner on Testnet...

Pool is PPLNS, payment depends on shares found at last hour...

Quote from: Stumpsty on October 26, 2016, 02:13:45 PM

The current pool fee is 4% ouch, any other pool s or stratum support ?

You decide that?

4% for XPM pool, not for ZCash.

Quote from: bobsmoke on October 26, 2016, 02:00:32 PM

Hi, any idea how to solve the following error when compiling?

$ make -j5
[ 63%] Built target config4cpp
[ 64%] Building CXX object CMakeFiles/zcashcpuclient.dir/zcash/equihash_original.cpp.o
[ 78%] Built target xpmclient
[ 90%] Built target zcashgpuclient
/home/bobsmoke/Downloads/xpmclient/zcash/equihash_original.cpp:23:38: fatal error: /data/build/inc/printhex.h: No such file or directory
compilation terminated.
CMakeFiles/zcashcpuclient.dir/build.make:142: recipe for target 'CMakeFiles/zcashcpuclient.dir/zcash/equihash_original.cpp.o' failed
make[2]: *** [CMakeFiles/zcashcpuclient.dir/zcash/equihash_original.cpp.o] Error 1
CMakeFiles/Makefile2:141: recipe for target 'CMakeFiles/zcashcpuclient.dir/all' failed
make[1]: *** [CMakeFiles/zcashcpuclient.dir/all] Error 2
Makefile:83: recipe for target 'all' failed
make: *** [all] Error 2

Fixed.

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<info> compiling ...
<info> source: 0 bytes
<error> source files not found or empty

It seems you try launch miner from WinRAR without unpack to folder

https://www.dropbox.com/s/eu7m5fevxt0e2xh/zcashclient-0.1.1.zip?dl=0
for multi GPU NVIdia rigs (works on AMD too

)
Now miner use separate kernel for each GPU, names equiw200k9_gpuN.bin, where N - GPU number (starts from 0).

NVidia GTX1070 + 750Ti

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GPU 0 found share
Share accepted.
GPU 0 found share
Share accepted.
GPU 0 found share
Share accepted.
[GPU 0] T=-1C A=-1% sols=22.305
[GPU 1] T=-1C A=-1% sols=9.197
(ST/INV/DUP): 18x 0ch(0/0/0)
GPU 0 found share
Share accepted.
GPU 0 found share

Multi-gpu NV problem fixed, release will be in a few hours

Quote from: xgtele on October 26, 2016, 06:27:16 AM

What kind of sols/s is typical for a nano/fury/fury x?

Nano & Fury X is fastest AMD cards available for this miner, but shows only 20-22 sol/s (same as GTX1070).

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Are you planning to add stratum support to make it compatible with other pools? The spec is there https://github.com/str4d/zips/blob/77-zip-stratum/drafts/str4d-stratum/draft1.rst

Yes, but now priority target is optimizing miner, keep it fastest as open sourced XPM miner

Quote from: digitalgrow on October 25, 2016, 11:08:41 PM

5 x 7970
might be a windows issue , will reinstall windows and reassess

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Try precompiled kernel from kernel_R92xx_linux_14.4. Copy it to miner directory and launch again.

Ivanech
Arceny
Try precompiled kernel from kernel_R92xx_linux_14.4. Copy it to miner directory and launch again.
orionpaxx12
Same, but from kernel_RX4xx_windows_16.7. Too many configurations have problems with miner OpenCL sources. Use prepared binaries can help.

Targeting of new release is solve NVidia multi GPU problem.

I run my benchmark on RX470 and see:
./zcashbenchmark -h bbbbbbbb -r 40

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total time: 4495.690, 78 total solutions; 17.350 sol/s

round time: 4495/40 = 112ms

both miners shows same numbers, its comparable.

Quote from: sammy007 on October 24, 2016, 10:56:08 PM

Code:

fatal error: /data/build/inc/printhex.h: No such file or directory

So I must have this header in /data/ really?

No, you not need this, remove include directive

Quote from: mogs

git clone https://github.com/eXtremal-ik7/xpmclient.git doesnt seem to pull all the files and folders for zcash - can i just use wget dropox .tar and not clone?

git clone -b version/zcash https://github.com/eXtremal-ik7/xpmclient.git

Quote from: forzendiablo

will it work fine for AMD GPUs ?

Now only for RX470 & RX480

Quote from: iom

When i use only one GTX1070 i get ~25sol, and when i put 5xGTX1070 at the same pc i get ~5sol each.

Can you check your miner pls?

Ok, it will be fixed in a several days.