Topic: [ANN] YACMiner - AMD GPU miner for Scrypt-Chacha, N-Scrypt, and Scrypt coins - page 4. (Read 47379 times)

what active coin's are out there atm which are be woth mining besides CACH?

Scam is used so often (and incorrectly) in reference to coins, the word doesn't mean anything here anymore.

can you share your bat? i have R9 270X. thanks.

That's using the opencl kernel that's published in my github (on one of the branches - chacha-flexible I believe) and a lot of time tweaking the settings of the miner and the card frequencies.  I have an updated kernel that I haven't used on the 250 2GB cards (because I've dismantled the miner that used them) that gave a 2.5% increase to the 4GB cards, so maybe 210 is possible.

FWIW Wolf0 - the 64 bit pointer stuff appeared to slow my miners down actually, so I'm not using it, and still on catalyst 13.12

Nvidia maxwell cards hashrate don't depend on vram at all ...

eg. a 750ti 2 GB hashes as fast as a 750ti 4 GB

but it seems like the code is limited to use a max of ~1.05 GB.

With so little vram usage how come they still hash that fast?

Did you rewrite the kernel as well, or just find some good settings?

Is there any good coin for mining right now  That is profitable 

R7 240 4 GB card - 342 h/s
R7 250 2 GB card - 205 h/s

no HW errors on either

Assuming you're at stock clocks, you expect more?

Can i ask: I have 2 R9 270x 2Gb and 2 R9 270x 4Gb. What's different settings i have to set? buffersize? but if i try to set buffersize for 4Gb card twice more than for 2Gb, i got a kernel error and card are OFF. May be i have to lower -R ? I have only 4Gb of RAM (Win7 64bit)

On NF16 I'm getting 205 h/s from R9 270x with ~14% HW errors (on 140A there is 1R and 20HW)

integrate chacha into sgminer?...  yes, that sounds good

Thanks for the response....  can you be bribed

Odd, I can change the Raw intensity while it's running - granted through the console, not the API.  Never used the API myself.  Honestly, I'm not likely to do any more dev work on this, but everything I have done is in the github repository.

feature request:

add ability to change the rawintensity thru thru the API via rpc.

ability is already there to change the intensity, but not the rI.

This would aid in tuning as you woulddn't have to restart... and I can do it for all my rigs with a click.

Hi,

there is not a solution of CPU mining "windows 7" for CACHeCoin?

Thirtybird,

  Thank you for doing the work on this miner.. I have been using cgminer-3.7.2-sj-0.03 for the last week because I could not get yours going at first.  Now I have it running finally.

however, I will have a hard time monitoring all my rigs because the rpc response does not give the speed of the card.  

here is a dump of yacminer json response for one dev;


I had trouble with with cgminer-3.7.2-sj-0.03 version at first because it also reports 0 Mh as yours does. However, I was able to calculate speed in the following by dividing the  [Total MH] by [Device Elapsed]

json dump of cgminer-3.7.2-sj-0.03


If you could add the Device Elapsed to the dev call, or better yet the MHS av and MHS 5s, that would be awsome... and a tip of course would be included.

if cachecoin catches on, your miner could quickly become very popular and I am sure others would appreciate being able to monitor the rigs remotely.

Jim


edit:
  I starting using the miners summary elapsed time to guestimate the card speeds...  the raw intensity and other very important chacha settings are also not in the json

I am still trying to tune...  it is difficult to get ZERO HW errors..  seams like as soon as I go faster than about 700h i get errors after a few minutes

currently:

"rawintensity" : "1536",
"buffer-size" : "1856",  
"lookup-gap" : "8",
"gpu-engine" : "1000",
"gpu-memclock" : "1250",
"gpu-threads" : "1",
"worksize" : "64",




as a comparison, here is cgminer:

Can you explain meaning of "starttime" with value of "1402845776"?

I don't think YACMiner is actively developed anymore...

someone has settings for 280x me alone HW