[ANN] [CPR] | Copper Bars | Scrypt-Jane | GPU Efficiency JUST DROPPED

[hacko.bg]

Where I can download client? The link in google docs is not working.

[iGotSpots]

Where I can download client? The link in google docs is not working.

I just reuploaded it

https://docs.google.com/file/d/0B1WLLLvN3Ho5aXkzSW1PNVgxZ1U/edit

[Adeel06]

So 7,000 MH/s wouldn't mine much CPR at all is what you are telling me?

-Adeel

[SpeedDemon13]

So 7,000 MH/s wouldn't mine much CPR at all is what you are telling me?

-Adeel

Do you mean Kh/s? Because it would definitely be worth it for 7,000 Mh/s. Otherwise, 7,000 Kh/s would get you around 3 to 4 CPR a day at the current difficulty, but it's slow creeping up. Still worth to mine for a couple day with your hashrate. I'm mining, even though I only get 900~1100 Kh/s

[iGotSpots]

So 7,000 MH/s wouldn't mine much CPR at all is what you are telling me?

-Adeel

Do you mean Kh/s? Because it would definitely be worth it for 7,000 Mh/s. Otherwise, 7,000 Kh/s would get you around 3 to 4 CPR a day at the current difficulty, but it's slow creeping up. Still worth to mine for a couple day with your hashrate. I'm mining, even though I only get 900~1100 Kh/s

It's not the difficulty going up, it's the GPU hasrate efficiency going down, like scrypt-jane is designed to do

[SpeedDemon13]

So 7,000 MH/s wouldn't mine much CPR at all is what you are telling me?

-Adeel

Do you mean Kh/s? Because it would definitely be worth it for 7,000 Mh/s. Otherwise, 7,000 Kh/s would get you around 3 to 4 CPR a day at the current difficulty, but it's slow creeping up. Still worth to mine for a couple day with your hashrate. I'm mining, even though I only get 900~1100 Kh/s

It's not the difficulty going up, it's the GPU hasrate efficiency going down, like scrypt-jane is designed to do

Approximately how long will Scrypt-Jane GPU mining be equal speed as CPU mining? I really didn't research into Scrypt-Jane algorithm. I'll research on it more online....

Also, I can't use Worksize 256 on my 2x HD 5870 and HD 5850, I get errors. 128 works, but is slow and 64 work the best for some strange reason. Would raised my GPU Threads from 1 to 5 help?

[iGotSpots]

Added our Twitter and Facebook info

[litecoinpadawan]

Pool seems down, anyone know of an alternative pool?

[iGotSpots]

Pool seems down, anyone know of an alternative pool?

Pool is up

[dmatthewstewart]

So with the latest cpuminer/minerd do I have to download 'scrypt Jane' or can I just start minerd with the command:

./minerd -a scrypt (then pool url and user credentials)?

Or will I just generate invalid shares? I have never tried to mine a coin that uses 'Scrypt Jane' (Like YAC) so any yelp would be great

[igysa]

So, for solo mining CPR with GPU using GPU miner we all use, it should be something like this:


start  copperbar --scrypt --worksize 256 --thread-concurrency 28160 --shaders 1792 -I 18 -o http://127.0.0.1:7873-u x -p xxx  --gpu-engine 1000 --gpu-memclock 1500 --auto-fan --temp-target 73 --temp-cutoff 85 --lookup-gap 2 -g 1 -Q 0 -s 1 -E 5

this is for 7950..


and the conf file in appdata :
listen=1
gen=0
server=1
daemon=1
rpcuser=x
rpcpassword=xxx
rpcallowip=127.0.0.1
rpcport=7873

CopperBars-qt is up and synced, but I can not connect to RPC port.. cgminer says no connection or wrong pass.. what can be the problem ??
windows firewall is off..

what is wrong ?

Also, is there some P2P pool working ?


 
 

[darksoft]

So, for solo mining CPR with GPU using GPU miner we all use, it should be something like this:


start  copperbar --scrypt --worksize 256 --thread-concurrency 28160 --shaders 1792 -I 18 -o http://127.0.0.1:7873-u x -p xxx  --gpu-engine 1000 --gpu-memclock 1500 --auto-fan --temp-target 73 --temp-cutoff 85 --lookup-gap 2 -g 1 -Q 0 -s 1 -E 5

this is for 7950..


and the conf file in appdata :
listen=1
gen=0
server=1
daemon=1
rpcuser=x
rpcpassword=xxx
rpcallowip=127.0.0.1
rpcport=7873

CopperBars-qt is up and synced, but I can not connect to RPC port.. cgminer says no connection or wrong pass.. what can be the problem ??
windows firewall is off..

what is wrong ?

Also, is there some P2P pool working ?


 
 

Get rid of shaders, they are not needed. Change your Thread concurrency to 41216 and unless you renamed the executable, it is coperbar, not copperbar.

[Thyatis]

So is this good to mine with CPU?  What is the expected CPU has rate?  I run mine but i only get like 3k per thread.

[jdebunt]

seems to be holding strong at an average of 4.5-5 LTC per CPR

[endlessskill]

Anyone know 7970 settings and hashrate for now?

[jdebunt]

Anyone know 7970 settings and hashrate for now?

i have a 7970

i run it undervolted though, with these settings :

--gpu-engine 910 --gpu-memclock 1095 --thread-concurrency 8192 -I 13 -g 2 -w 64 --lookup-gap 2 --no-submit-stale -s 1 -E 1 -Q 0

getting 450 khash/sec , running at 1.075 V , bout 30% rejects but that's partially because the botpool service doesn't have stratum :<

[Thyatis]

So this scrypt-jane confuses me , if i run cpu i get 4k per thread approx.  If i run my gpu i get ~ 400k but from reading this forum it says gpu isn't worth it anymore.  THere is some information that iam missing and i am not sure what that is, can someone please enlighten me why cpu mining is better?  Is it also better to cpu mine in a pool or solo?

thanks

[dmatthewstewart]

So this scrypt-jane confuses me , if i run cpu i get 4k per thread approx.  If i run my gpu i get ~ 400k but from reading this forum it says gpu isn't worth it anymore.  THere is some information that iam missing and i am not sure what that is, can someone please enlighten me why cpu mining is better?  Is it also better to cpu mine in a pool or solo?

thanks

Are you using minerd/poolers cpuminer? Im trying to figure out how to use scrypt jane and have no idea why i cant get it to work

[Thyatis]

here is my command
minerd -a scrypt -o 127.0.0.1:8334 -u username -p password

config file
rpcuser=username
rpcpassword=password
rpcallowip=*
listen=1
rpcport=8334
daemon=1
server=1
gen=0

[Entz]

So this scrypt-jane confuses me , if i run cpu i get 4k per thread approx.  If i run my gpu i get ~ 400k but from reading this forum it says gpu isn't worth it anymore.  THere is some information that iam missing and i am not sure what that is, can someone please enlighten me why cpu mining is better?  Is it also better to cpu mine in a pool or solo?

thanks

Your CPU performance seems about right (My 3930k  gets 5.2k / thread atm). CPU mining isn't better at all. GPU is still worth it (relative to LTC) but performance is diminishing quickly so you may hit a point where the profit / day (due to power) is not worth it, leading up to one point where it will not be possible at all due to memory requirements. See http://yacexplorer.tk/graphs.htm#tech, this coin will follow a similar curve (different dates etc).

Not sure what the current NFactor is (Should be around 8 or 9 ). I would use a pool imo, blocks are still quite fast.

Are you using minerd/poolers cpuminer? Im trying to figure out how to use scrypt jane and have no idea why i cant get it to work

You cannot use the stock poolers cpuminer. You need to get one that supports scrypt jane (Such as ones from yacoin, I modified mikaelh's as a test) and have the correct NFMin/NFMax/StartTime set. ig0tik3d posted one in this thread (with source), can't remember which page it is on though. Now unless this somehow hits 50 LTC each I cannot see it being better to CPU mine than the others (SRC/QRK etc), but that is just me.