[ANN][YAC] Yacminer GPU miner for Yacoin - page 8.

Digicoiner

sr. member

Activity: 310

Merit: 250

In Crypto I trust.

With my Sapphire 7850 OC 2GB I get about 1.22 kh/s with these settings:

Code:

yacminer --scrypt -w 256 --lookup-gap 0 -I 8 --thread-concurrency 8192 --queue 1 --expiry 1 -g 2 --gpu-engine 1120 --gpu-memclock 1250 --shaders 1024

Any increase in intensity causes pc to be slow and/or gives HW errors.

johan11

sr. member

Activity: 480

Merit: 250

make (intensity) I 7 but only 500 H/s,

cheetah3

member

Activity: 76

Merit: 10

Quote from: Mapuo on July 03, 2013, 08:31:44 AM

I have only 111 kh/s with my 7850

someone had success to run that scrypt-jane yacminer with 7870 ?

Just crazy, I have only 3Kh/s and always HW Sad

Maximum without HW I can get only 1Kh/s

Used --Nfmin 4 --Nfmax 30 --StartT 1367991200 -s 1 --scrypt -w 256 --shaders 1024 --lookup-gap 1 -d 0 -I 10

and --shaders 1280 -w 256 -I 9 --thread-concurrency 5120 -g 1

nothing helps:(

this one --shaders 1280 -w 256 -I 16 --thread-concurrency 5120 -g 1
giving ~15Khs, but only HW, nothing accepted.

Please suggest settings, maybe someone had success with 7870 cards?
I running it on Win7-64.

Thanks!

feeleep

legendary

Activity: 1197

Merit: 1000

Quote from: Ultimist on December 10, 2013, 02:00:29 PM

Ok, tried turning on stratum, same result... so I turned on verbose output, and i get the following:

invalid nonce: HW error
over and over, after each line reporting hash rate, etc...

so I'm thinking I must have the wrong AMD driver and/or opencl version installed.

Anyone know what version I should be running on WinXP SP3 (32 bit) to make this work?

Thanks!

Edit: Not sure why this isn't working. Catalyst 11.12 with AMD APP SDK 2.6 works fine for me with cgminer and gui-miner scrypt... Maybe my PC just doesn't like the scrypt-jane algo. required for yac, lol.... This is very frustrating, as I'd like to use my GPU for YAC specifically.

Any suggestions?

limit you intensity to 2 for example and if it works try to increase it by 1 and recheck...

cryptrol

hero member

Activity: 637

Merit: 500

Quote from: Ultimist on December 10, 2013, 02:00:29 PM

Any suggestions?

With the verbose output you show, you should be seeing a lot of hw errors, it's quoted as "HW: xx" on the top right of your screen.
You just have to tune the thread concurrency value until you don't get HW errors or you get as few as possible.

Ultimist

full member

Activity: 812

Merit: 102

Ok, tried turning on stratum, same result... so I turned on verbose output, and i get the following:

invalid nonce: HW error
over and over, after each line reporting hash rate, etc...

so I'm thinking I must have the wrong AMD driver and/or opencl version installed.

Anyone know what version I should be running on WinXP SP3 (32 bit) to make this work?

Thanks!

Edit: Not sure why this isn't working. Catalyst 11.12 with AMD APP SDK 2.6 works fine for me with cgminer and gui-miner scrypt... Maybe my PC just doesn't like the scrypt-jane algo. required for yac, lol.... This is very frustrating, as I'd like to use my GPU for YAC specifically.

Any suggestions?

Thirtybird

hero member

Activity: 693

Merit: 500

Quote from: Ultimist on December 10, 2013, 01:28:42 PM

Ok, not sure how helpful it will be, as I've tried a variety of settings... the good configs resulting in an apparent good connection to the pool, showing a hash rate ranging from 1.5 kh/s with intensity 9, and around 10 kh/s at intensity 15. But as I said, the pool site never shows me having connected, always leaves me at 0 shares, and says my hash rate is 0.

Here's my latest attempt without extra settings beyond the basics, so I could see what might be causing the problem:

Code:

yacminer --scrypt -w 64 -I 9 -o http://yac.coinmine.pl:9088 -u Ultimist.wkr7 -p 123

I've tried specifying thread concurrency, lookup gap, etc., leaving them out, etc., in all sorts of combos.

Could I be running the wrong version of OpenCL perhaps?

I believe I have installed Catalyst 11.12, not sure which version of the OpenCL SDK that comes with, or which one I need...

You are using http and connecting to the stratum port. Change your port to 8088 or change your protocol to stratum

Ultimist

full member

Activity: 812

Merit: 102

Ok, not sure how helpful it will be, as I've tried a variety of settings... the good configs resulting in an apparent good connection to the pool, showing a hash rate ranging from 1.5 kh/s with intensity 9, and around 10 kh/s at intensity 15. But as I said, the pool site never shows me having connected, always leaves me at 0 shares, and says my hash rate is 0.

Here's my latest attempt without extra settings beyond the basics, so I could see what might be causing the problem:

Code:

yacminer --scrypt -w 64 -I 9 -o http://yac.coinmine.pl:9088 -u Ultimist.wkr7 -p 123

I've tried specifying thread concurrency, lookup gap, etc., leaving them out, etc., in all sorts of combos.

Could I be running the wrong version of OpenCL perhaps?

I believe I have installed Catalyst 11.12, not sure which version of the OpenCL SDK that comes with, or which one I need...

cryptrol

hero member

Activity: 637

Merit: 500

Quote from: Ultimist on December 10, 2013, 11:11:15 AM

Not sure what's wrong, I've tried all sorts of settings on my old 5850 rig with WinXP (x86).

When connecting to any pool, the yacminer window shows I'm getting roughly 10KH/s, but the pool never shows any hash rate and i never get a single stale or accepted share, even though yacminer runs, says it is connected, and shows a hash rate.

I have no clue what I'm doing wrong.

Post the command you are using so we can take a look.

Ultimist

full member

Activity: 812

Merit: 102

Not sure what's wrong, I've tried all sorts of settings on my old 5850 rig with WinXP (x86).

When connecting to any pool, the yacminer window shows I'm getting roughly 10KH/s, but the pool never shows any hash rate and i never get a single stale or accepted share, even though yacminer runs, says it is connected, and shows a hash rate.

I have no clue what I'm doing wrong.

havardr

newbie

Activity: 29

Merit: 0

Anyone have suggested settings for Radeon HD 7750, 2gb ram? Stock settings

igysa

full member

Activity: 196

Merit: 100

YAC doubled itş value on cryptsy !! Shocked

igysa

full member

Activity: 196

Merit: 100

--Nfmin 4 --Nfmax 30 --StartT 1367991200

what is this for ?

ciklop1974

sr. member

Activity: 276

Merit: 250

My bat-file for HD7970

ybcminer --scrypt -w 256 --thread-concurrency 40960 --expiry 10 --Nfmin 4 --Nfmax 30 --StartT 1367991200 --gpu-threads 2 --lookup-gap 4 -I 12 --gpu-fan 90 --gpu-engine 11000 --gpu-memclock 1500 -o http://yac.ltcoin.net:5555 -u ***** -p *****
pause

And i have 48-50 Khs.

eule

hero member

Activity: 756

Merit: 501

Did you try lower intensity? I have to run my 5770 on I 10.

Gordon Bleu

sr. member

Activity: 308

Merit: 250

verified ✔

yacminer.exe --scrypt -w 128 --lookup-gap 2 -I 13 --thread-concurrency 8192 -g 1 -o yac.coinmine.pl:9088 -u xxxxx.2 -p password

get 38 kh/s per 7950 gpu with yacminer-3.3.1-yac2-windows-x86

but still 10:1 hw to accepted Ratio, dont know how to fix that

ciklop1974

sr. member

Activity: 276

Merit: 250

I have ~47\50Khs on HD7970.

cryptrol

hero member

Activity: 637

Merit: 500

Quote from: BChydro on August 17, 2013, 03:25:10 PM

I'm using 7950 WF3s and they won't allow me to crank the TC past 24k, they just crash if I put them any higher. How are you guys managing to do that?

Intensity 12, thread concurrency 41216 and lookup-gap 2.
With these settings I get 35kh with a 7950 at core/memory clock 1040.

darksoft

sr. member

Activity: 275

Merit: 250

Quote from: BChydro on August 17, 2013, 03:25:10 PM

I'm using 7950 WF3s and they won't allow me to crank the TC past 24k, they just crash if I put them any higher. How are you guys managing to do that?

What are your settings/command string?

BChydro

hero member

Activity: 1426

Merit: 506

I'm using 7950 WF3s and they won't allow me to crank the TC past 24k, they just crash if I put them any higher. How are you guys managing to do that?

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