Changing the hashing algorithm

AmDD

When the GPUminer is finshied, it should go really fast. If everyone is satisfied with the testnet results, the switch should take place within 2 weeks.

Cool, thanks! :)

ChekaZ

#NeoScryptTeaser

kris_davison

Can’t wait. :)

tmuir12

Well done!!

Mind if I repost your screen shoot on the FTC and neoscrypt threads on bitcoin talk?

lizhi

My 7870 card can work,but p2pool say hashrate is zero . :(

**@ChekaZ ,how to fix ? **

my p2pool copy from https://github.com/wellenreiter01/p2pool-neoscrypt

[2014-08-22 21:45:04] Switching pool 0 http://pool.ftc-c.com:19328 to stratumcp://pool.ftc-c.com:19328
[2014-08-22 21:42:02] Pool 0 difficulty changed to 0.015259
[2014-08-22 21:42:02] Network diff set to 18.4E
[2014-08-22 21:42:02] Stratum from pool 0 detected new block
[2014-08-22 21:42:02] Stratum from pool 0 requested work restart
[2014-08-22 21:42:03] Waiting for work to be available from pools.
[2014-08-22 21:42:03] Work available from pools, resuming.
[2014-08-22 21:42:03] Waiting for work to be available from pools.
[2014-08-22 21:42:03] Work available from pools, resuming.
[2014-08-22 21:42:21] Accepted b5b49e0f Diff 1/1 GPU 1
[2014-08-22 21:43:06] Accepted a58bd0ea Diff 1/1 GPU 1
[2014-08-22 21:43:11] Accepted 526fad7b Diff 1/1 GPU 1


Worker TRsuTqxAMKZNvC7JzGNgvM49rkQNcxqjhi submitted share with hash > target:
Local: 0H/s in last 10.0 minutes Local dead on arrival: ??? Expected time to share: ???

Wellenreiter

Lizhi, you are forwarded to the strreaum of the pool,which isn’t working for neoscrypt.

Use the ‘–no-fixprotocol’ parameter on the command line.

Please check exact spelling with cgminer --help

lizhi

Thanks , I update p2pool code. Now it work. :)

I can mine PXC ,can mine FTC-testcoin too .

lizhi

I received those coin.

mine FTC-testnet command line:
cgminer --neoscrypt --fix-protocol -I 12,8 --worksize 256,256 --thread-concurrency 8960,1120  -g 1 --shaders 1792,1120 -o http://pool.ftc-c.com:19328 -u TRsuTqxAMKZNvC7JzGNgvM49rkQNcxqjhi -p x

mine PXC command line:
cgminer --neoscrypt --fix-protocol -I 12,8 --worksize 256,256 --thread-concurrency 8960,1120  -g 1 --shaders 1792,1120 -o http://95.85.57.10:10554 -u PfF9PKBjkmz7gFAkA7h6ajY5AHc9B1mijW -p x

tmuir12

Well done

Flobdeth

Lizhi, tried__-g 3 ? just out of curiosity, not had a chance to play with it yet. (Note to self: never ask Lizhi mining advice, only financial >:D ) *runs off giggling*

Question: Is there any leeway under Neo to play around with transaction speeds, without changing block rewards/times, or is there too much risk of security issues with that?

ghostlander

ChekaZ, what are the cards delivering 40+ KH/s each?

defultsetx DISPLAY 0
setx GPU_MAX_ALLOC_PERCENT 100
setx GPU_USE_SYNC_OBJECTS 1

cgminer.exe --neoscrypt --worksize 256 --thread-concurrency 250 -I 8 --gpu-memclock 1000 --gpu-engine 1000 -o http://pool.ftc-c.com:19328 -u TRsuTqxAMKZNvC7JzGNgvM49rkQNcxqjhi -p x --fix-protocol

A:373 R:5 HW:28 WU:3.7/m @ 4.45Kh/s ~40mins of mining with nVidia GT 630M

lizhi

defultsetx DISPLAY 0
setx GPU_MAX_ALLOC_PERCENT 100
setx GPU_USE_SYNC_OBJECTS 1

cgminer.exe --neoscrypt --worksize 256 --thread-concurrency 250 -I 8 --gpu-memclock 1000 --gpu-engine 1000 -o http://pool.ftc-c.com:19328 -u TRsuTqxAMKZNvC7JzGNgvM49rkQNcxqjhi -p x --fix-protocol

A:373 R:5 HW:28 WU:3.7/m @ 4.45Kh/s ~40mins of mining with nVidia GT 630M

OK ,your miner are working.

lizhi

ChekaZ, what are the cards delivering 40+ KH/s each?

AMD R 280X

Flobdeth

AMD R 280X

Your card listed?.. https://litecoin.info/Mining_hardware_comparison

I have to play a lot of trial and error with my cards, the 4 gig 270X’s (they outperform some 280’s with less power, why I went for the 4gigs, algo dependant) aint listed there and tbh, I really cba compiling for the linux box, I’m being lazy, letting the coders code before I poke at the new toys.

Just throwing this site out there, cause no way a 280 should be running at only 1k 1050 minimum, sure, ramp it up in 5’s from there, till the drivers crash, roll it back 5, start with a standard 1500 memclock

–gpu-memclock 1070 --gpu-engine 1500

A:2736 R:25 HW:0 WU:4.2/m @4.44Kh/s

No errors. This was running overnight. nVidia GeForce GT 630M

defultsetx DISPLAY 0
setx GPU_MAX_ALLOC_PERCENT 100
setx GPU_USE_SYNC_OBJECTS 1

cgminer.exe --neoscrypt --worksize 256 --thread-concurrency 300 -I 8 --gpu-memclock 1000 --gpu-engine 1000 -o http://pool.ftc-c.com:19328 -u TD8nGRpSxHyrw327LR1kJxwsin21GcyDwF -p x --fix-protocol

10a29ec34de9412e1e519e51efc8424cdc998d7b

Also, Who was this? Spiked to 33,558 h/s

a11b3754b61a55dad2ec5f6a4b31f430fddfe3f3

What does WU:x mean?

tmuir12

Gigabyte Gv-R7870C-2GD 7870 PCI-E

tmuir12

What does WU:x mean?

WU:   The Work Utility defined as the number of diff1 equivalent shares / minute

http://bitcoin.stackexchange.com/questions/19260/deciphering-cgminer-interface-in-terminal

So I’m guessing the higher the number the more efficient your miner is