CCminer(SP-MOD) Modded GPU kernels.

[sp_]

x86 cuda 7.5

64x gives higher hashrate  that's how come my lower hashrate.

I am building x64 version now, +a version without the blocking sync. (more cpu usage)

[tbearhere]

x86 cuda 7.5

64x gives higher hashrate  that's how come my lower hashrate.

I am building x64 version now, +a version without the blocking sync. (more cpu usage)

More cpu....ok I'll try.


EDIT: then i'll go to yiimp pool.
Suprnova is having problems.

sp what should I put for the -p options

[sp_]

Something came up. I will make another build in a few hours

[tbearhere]

Something came up. I will make another build in a few hours

ok  

1.7.4 64x does higher hashrate then 1.7.4  86x

[sp_]

The 64 bit build has been sendt to the donators.

I am now working on the vanillacoin sp-mod #1. You can test the beta version in the 64bit build (the hash is broken, but the speed will be similar or faster)


Edit:

I get   +7% +8.5% on the gtx 960mobile. And fixed the broken hash.

[sp_]

Vanilla coin sp-mod #1 is now available for a 0.2BTC donation It includes the decred sp-mod #4. The decred donators will get a discount of 0.1BTC. There wil be no more updates on the Decred algo. You need to upgrade to the Decred+Vanilla miner to recieve decred #5.

Vanillacoin 8.5% faster:

[antantti]

Some quick decred sp-mod #4 tests:

Windows 7 gtx 970 +22%

Windows 10 gtx 980 g1 +18%

OC'd gtx 980 g1 did 2330 2330 on windows 10.

-edit-

Ok I didn't know you can overclock this much. Insane!

Need to test that 980 g1 again.

-edit2-

No more hash for poor gtx 980. Gtx 970 win7 1.9GH vs gtx 980 win10 2.3GH.

[sp_]

Tnx for testing. Nice results.

[tbearhere]

The 64 bit build has been sendt to the donators.

I am now working on the vanillacoin sp-mod #1. You can test the beta version in the 64bit build (the hash is broken, but the speed will be similar or faster)


Edit:

I get  +7% +8.5% on the gtx 960mobile. And fixed the broken hash.

I didn't receive mine sp...... I still owe you .0175 BTC ...will send tomorrow.

Thx

[sp_]

Get it?

[tbearhere]

Get it?

Got it now.  thx

EDIT: The first one 86x is about the same as 64x. Mod 4 I have --cpu-priority 3....mod 4 cpu  no --cpu-priority 3.

[antonio8]

Anyone know of a solution that allows changing clock speeds from the command line in windows? Nvidia-smi -ac doesn't seem to work on the core clock, it only really changes the mem speed.
I tried changing the clock speeds to as low as 8xx Mhz but it's still hashing away at 14xx Mhz. And nvidia-smi also doesn't allow disabling GPU Boost.

With decred mod 4 I get 1725 Mh/s per 970 and 590 Mh/s per 750 Ti with medium OC (970 WFOC: 1465-1478 Mhz, 750 Ti: 1288 Mhz).
I could get more with higher OC but that would not be stable for some other algos and I'm switching between coins a lot so it would be nice if I could switch between different OC presets from within the .bat files.

Ps.: that 1900 Mh/s is just due to oscillation (just like the 989 Mh/s before that) and it's not realistic (yet  ).

Try using Nvidia Inspector.

Click on "show overclock".

Change to P0 in the drop down menu. Top right you might have to click "Unlock Max". Use the Base Clock Offset and then when done click on the "Apply Clocks & Voltage".

I believe P2 is used for the memory.

At least this works for me.

[bensam1231]

Anyone else having issues with decred not showing correct speeds on pool with #3 and #4?

Coinmine, suprnova, and mnpool all have the same problem. Missing about 25% of my speed, 100% accepts.

[sp_]

Did you try the stratum? Did you get the 64bit version?

ports:
 Diff 1: http://dcr.suprnova.cc:9110
 Diff 4: http://dcr.suprnova.cc:9111
 Diff 8: http://dcr.suprnova.cc:9112
 Diff 64: http://dcr.suprnova.cc:9115

ccminer Stratum enabled Port: stratum+tcp://dcr.suprnova.cc:2252 Blog-Article

[iom]

Poolmn show my correct speed with #3 and #4.

Show us your bat file.

[bensam1231]

Did you try the stratum? Did you get the 64bit version?

ports:
 Diff 1: http://dcr.suprnova.cc:9110
 Diff 4: http://dcr.suprnova.cc:9111
 Diff 8: http://dcr.suprnova.cc:9112
 Diff 64: http://dcr.suprnova.cc:9115

ccminer Stratum enabled Port: stratum+tcp://dcr.suprnova.cc:2252 Blog-Article

timeout /t 30
ccminer.exe -a decred -o mine1.coinmine.pl:1999 -u  -p x
pause

For coinmine. I've also tried all the difficulties and also stratum. Usually test it for about 15 minutes or so.

I haven't tried the 64bit version yet, I assume it wouldn't make much of a difference.

[sp_]

timeout /t 30
ccminer.exe -a decred -o mine1.coinmine.pl:1999 -u  -p x
pause

For coinmine. I've also tried all the difficulties and also stratum. Usually test it for about 15 minutes or so.

I haven't tried the 64bit version yet, I assume it wouldn't make much of a difference.

please try the 64bit CPU version. and add -q to the command line. If your processor is weak (Celeron) and you have 6 cards in the rig, the 64bit bit build is helping the hashrate.

[grigs]

I test #4 version on my gtx970 card
MSI 970 - 1560Mh
Gigabyte 970 - 1620Mh

[scryptr]

Anyone else having issues with decred not showing correct speeds on pool with #3 and #4?

Coinmine, suprnova, and mnpool all have the same problem. Missing about 25% of my speed, 100% accepts.

TPRUVOT'S STRATUM RELEASE--

Tpruvot's stratum-enabled CCminer release v1.7.4 behaves this way and stopped working on the SuprNova stratum port (2252) today.  It began to report very low hash rates poolside, and now can no longer connect on the dedicated stratum port.

However, I get good results on the non-stratum ports, with proper stats poolside.

Sorry, haven't been able to try sp_ 's version, I think he forgot to send it my way.       --scryptr

[fenomenhaa]

Anyone else having issues with decred not showing correct speeds on pool with #3 and #4?

Coinmine, suprnova, and mnpool all have the same problem. Missing about 25% of my speed, 100% accepts.

I had same problem in suprnova but pool.mn shows real hash speed with #3 and #4