CCminer(SP-MOD) Modded GPU kernels.

[sp_]

i'm on linux with 32gb.
Heh it's my mistake. didn't try with -i 14... 
but what is default -i hardcoded in miner for neoscrypt? also can you advice what speed you can get on your 750Ti?

Not sure if -i 14 is the optimal setting.. There was a memory allocation bug in the older drivers. At least on windows it helps to upgrade the driver.

[zTheWolfz]

Hi SP can you advice about neoscrypt algo. 750Ti card.
can't mine due to error:

Code:

[2015-10-02 14:42:36] Stratum difficulty set to 64
Cuda error in func 'scanhash_neoscrypt' at line 48 : out of memory.

i had such issue with lyra2r2 but can't find proper place where i can low that property.
run command default:
 ./ccminer -a neoscrypt -o stratum+tcp://******** -u ** -p **

upgrade to 64bit windows
Increase the virtual memory of your rig to 16GIG.

if it doesn't help

reduce the intensity. add -i 14.5 (?)

i'm on linux with 32gb.
Heh it's my mistake. didn't try with -i 14...  
but what is default -i hardcoded in miner for neoscrypt? also can you advice what speed you can get on your 750Ti?

-I 14 is the highest I found I could use with neoscrypt "in W7 64bit" but -i 10 or 11 actually produced better hashrate then -14 in my case.
 for nvidia cards -i 14 was the best for AMD cards but a different miner software was used for those.

[sp_]

-I 14 is the higheest I found I could use with neoscrypt "in W7 64bit" but -i 10 or 11 actully produced better hashrate then -14 in my case.
 for nvidia cards -i 14 was the best for AMD cards but a different miner software was used for those.

Yes Sgminer works on NVIDIA cards as well. The hashrate is less than 50 on the 750ti. (opencl code)

DJM34 did a great CUDA job an pushed it up to 150. And then Me and Pallas added another 20-30 to 170/180 With overclocking I think you can reach 200.

I think the user Rednow managed to push his 1GB 750 to 192 stable with 1500 on the gpu core clock and overvolting in the bios.

[zTheWolfz]

-I 14 is the higheest I found I could use with neoscrypt "in W7 64bit" but -i 10 or 11 actully produced better hashrate then -14 in my case.
 for nvidia cards -i 14 was the best for AMD cards but a different miner software was used for those.

Yes Sgminer works on NVIDIA cards as well. The hashrate is less than 50 on the 750ti. (opencl code)

DJM34 did a great CUDA job an pushed it up to 150. And then Me and Pallas added another 20-30 to 170/180 With overclocking I think you can reach 200.

Yes I've used cgmimer and sgminer with both type of cards back before we have what we do now.

[theLosers106]

Hi,

I'm back again.. (: Got my GPU already.. decided to go with 970 instead.. now the miner works but I'm having 2 small problems.

1) Nicehash reports that my miner is "Not using extranonce.subscribe. Mining performance is degraded."
2) I keep getting "GPU #0: result does not validate on CPU!"

My computer specs are:
- Core i3-4160
- 8GB RAM
- MSI GTX 970

I am using your latest version 1.5.69 downloaded directly from github releases. Running the miner with command:
ccminer -a lyra2v2 -o stratum+tcp://lyra2rev2.hk.nicehash.com:3347 -u MyBitcoinAddress -p x

Thanks,
theLosers106.

[rednoW]

I think the user Rednow managed to push his 1GB 750 to 192 stable with 1500 on the gpu core clock and overvolting in the bios.

Yep, but not overvolting, just TDP mod.

[sp_]

Rednow, can you try the latest version please. What is the hashrate in neoscrypt

[sp_]

Hi,
I'm back again.. (: Got my GPU already.. decided to go with 970 instead.. now the miner works but I'm having 2 small problems.
1) Nicehash reports that my miner is "Not using extranonce.subscribe. Mining performance is degraded."
2) I keep getting "GPU #0: result does not validate on CPU!"
My computer specs are:
- Core i3-4160
- 8GB RAM
- MSI GTX 970

I am using your latest version 1.5.69 downloaded directly from github releases. Running the miner with command:
ccminer -a lyra2v2 -o stratum+tcp://lyra2rev2.hk.nicehash.com:3347 -u MyBitcoinAddress -p x

Thanks,
theLosers106.

Did you build it yourself? Or do you use the exe file. Build with cuda 6.5

[theLosers106]

Hi,
I'm back again.. (: Got my GPU already.. decided to go with 970 instead.. now the miner works but I'm having 2 small problems.
1) Nicehash reports that my miner is "Not using extranonce.subscribe. Mining performance is degraded."
2) I keep getting "GPU #0: result does not validate on CPU!"
My computer specs are:
- Core i3-4160
- 8GB RAM
- MSI GTX 970

I am using your latest version 1.5.69 downloaded directly from github releases. Running the miner with command:
ccminer -a lyra2v2 -o stratum+tcp://lyra2rev2.hk.nicehash.com:3347 -u MyBitcoinAddress -p x

Thanks,
theLosers106.

Did you build it yourself? Or do you use the exe file. Build with cuda 6.5

As I stated, I'm using the exe file from github. I did not compile it myself as I don't have the tools YET to do it.

[sp_]

Hi,
I'm back again.. (: Got my GPU already.. decided to go with 970 instead.. now the miner works but I'm having 2 small problems.
1) Nicehash reports that my miner is "Not using extranonce.subscribe. Mining performance is degraded."
2) I keep getting "GPU #0: result does not validate on CPU!"
My computer specs are:
- Core i3-4160
- 8GB RAM
- MSI GTX 970

I am using your latest version 1.5.69 downloaded directly from github releases. Running the miner with command:
ccminer -a lyra2v2 -o stratum+tcp://lyra2rev2.hk.nicehash.com:3347 -u MyBitcoinAddress -p x

Thanks,
theLosers106.

Did you build it yourself? Or do you use the exe file. Build with cuda 6.5

As I stated, I'm using the exe file from github. I did not compile it myself as I don't have the tools YET to do it.

Try to run with the -e option. It will remove extranounce support

[theLosers106]

Hi,
I'm back again.. (: Got my GPU already.. decided to go with 970 instead.. now the miner works but I'm having 2 small problems.
1) Nicehash reports that my miner is "Not using extranonce.subscribe. Mining performance is degraded."
2) I keep getting "GPU #0: result does not validate on CPU!"
My computer specs are:
- Core i3-4160
- 8GB RAM
- MSI GTX 970

I am using your latest version 1.5.69 downloaded directly from github releases. Running the miner with command:
ccminer -a lyra2v2 -o stratum+tcp://lyra2rev2.hk.nicehash.com:3347 -u MyBitcoinAddress -p x

Thanks,
theLosers106.

Did you build it yourself? Or do you use the exe file. Build with cuda 6.5

As I stated, I'm using the exe file from github. I did not compile it myself as I don't have the tools YET to do it.

Try to run with the -e option. It will remove extranounce support

The program will not start with -e

[Cryptozillah]

Anyone got some fresh hashrate on lyra2rev2 with 750Ti ?

[sp_]

Can you show a screenshot please. Never had this problem before.....

[sp_]

Anyone got some fresh hashrate on lyra2rev2 with 750Ti ?

4.4-5.3 mhash depending on the clocks

[Cryptozillah]

Anyone got some fresh hashrate on lyra2rev2 with 750Ti ?

4.4-5.3 mhash depending on the clocks

Sweet. Thanks !

[theLosers106]

Can you show a screenshot please. Never had this problem before.....

Well it's not producing right now. I'll get a screenshot when it happens again. What is 970's lyra2v2 hash rate with what settings and core clock and memory clock?

[sp_]

Can you show a screenshot please. Never had this problem before.....

Well it's not producing right now. I'll get a screenshot when it happens again. What is 970's lyra2v2 hash rate with what settings and core clock and memory clock?

I get 10mhash on the gigabyte g1 coreclock around 1400

[Vita1ico]

Can you show a screenshot please. Never had this problem before.....

[theLosers106]

Can you show a screenshot please. Never had this problem before.....

Well it's not producing right now. I'll get a screenshot when it happens again. What is 970's lyra2v2 hash rate with what settings and core clock and memory clock?

I get 10mhash on the gigabyte g1 coreclock around 1400

What settings are you using? Mine is getting around 9.5MH/s with core 1528mhz, memory 3005mhz, shader 3056mhz.

[sp_]

Can you show a screenshot please. Never had this problem before.....

The nounce msg is not a problem. Just a message from the pool.