CCminer(SP-MOD) Modded GPU kernels.

[sp_]

Next algo to tweak is Jackpointcoin.

Spreadcoin might also be SP-modded in the future.

Please donate some beers for more hash.

[1714680321]

1714680321

[1714680321]

1714680321

[chrysophylax]

i have

been running for 30mins at the moment with the 6 x gigabyte 70ti oc cards ... stock clocks under linux ( fedora 19 x64 ) except for -i 20.5 ...

results below ( about 30 seconds ago ) ...

[2014-12-22 11:19:59] accepted: 137/152 (90.13%), 16276 khash/s yay!!!
[2014-12-22 11:20:03] GPU #4: GeForce GTX 750 Ti, 2709 kH/s
[2014-12-22 11:20:11] GPU #2: GeForce GTX 750 Ti, 2706 kH/s
[2014-12-22 11:20:35] GPU #0: GeForce GTX 750 Ti, 2704 kH/s
[2014-12-22 11:20:38] GPU #1: GeForce GTX 750 Ti, 2753 kH/s
[2014-12-22 11:20:52] GPU #5: GeForce GTX 750 Ti, 2691 kH/s
[2014-12-22 11:20:52] GPU #3: GeForce GTX 750 Ti, 2706 kH/s
[2014-12-22 11:21:00] GPU #5: GeForce GTX 750 Ti, 2705 kH/s

running nice

anyone know to oc these cards under linux?

tanx ...
#crysx

If you have the gigabyte windforce edition (with a 6pin powerconnector) you can upgrade the bios to Windforce Black. Should do 3MHASH on standard clocks under linux. (The upgraded bios will not work on Windows)

i have 11 of those ones - about to purchase quite a number of the low profile ones ( without the 6pin power socket ) same performance but no firmware upgrade ...

i might test that soon actually - have a look into it - but i doubt if it would be viable to do so as they will lose resale value if they are to stop working with windows ...

tanx for the heads up though ...

#crysx

[sp_]

Bether to buy 970 cards. More hash, bether density

Performance rough numbers with the new miner(x11) build 21

980 9500 KHASH (+-500KHASH
970 7500 KHASH (+-500KHASH)
780ti 6100 KHASH (+-500 KHASH)
750ti  2850 KHASH (+-200KHASH)

I testet build 21 on the 650TI yesterday and it was able to find shares. (quark). Compute 3.0 is probobly fixed for most algos now.

[sp_]

i have 11 of those ones - about to purchase quite a number of the low profile ones ( without the 6pin power socket ) same performance but no firmware upgrade ...
i might test that soon actually - have a look into it - but i doubt if it would be viable to do so as they will lose resale value if they are to stop working with windows ...
tanx for the heads up though ...
#crysx

You just need to take a backup of the existing ROM. If you want to sell the cards, reflash them to the original bios.

[frazier34567]

Next algo to tweak is Jackpointcoin.

Spreadcoin might also be SP-modded in the future.

Please donate some beers for more hash.

Sent .01 BTC to you.

[popolite11]

Bether to buy 970 cards. More hash, bether density

Performance rough numbers with the new miner(x11) build 21

980 9500 KHASH (+-500KHASH
970 7500 KHASH (+-500KHASH)
780ti 6100 KHASH (+-500 KHASH)
750ti  2850 KHASH (+-200KHASH)

I testet build 21 on the 650TI yesterday and it was able to find shares. (quark). Compute 3.0 is probobly fixed for most algos now.

But the price is higher if we can compare with the old GPUs.

[Amph]

Bether to buy 970 cards. More hash, bether density

Performance rough numbers with the new miner(x11) build 21

980 9500 KHASH (+-500KHASH
970 7500 KHASH (+-500KHASH)
780ti 6100 KHASH (+-500 KHASH)
750ti  2850 KHASH (+-200KHASH)

I testet build 21 on the 650TI yesterday and it was able to find shares. (quark). Compute 3.0 is probobly fixed for most algos now.

960 is coming also, it seeems a good card for the price, but the sweet spot will probably remain with the 90

i have

been running for 30mins at the moment with the 6 x gigabyte 70ti oc cards ... stock clocks under linux ( fedora 19 x64 ) except for -i 20.5 ...

results below ( about 30 seconds ago ) ...

[2014-12-22 11:19:59] accepted: 137/152 (90.13%), 16276 khash/s yay!!!
[2014-12-22 11:20:03] GPU #4: GeForce GTX 750 Ti, 2709 kH/s
[2014-12-22 11:20:11] GPU #2: GeForce GTX 750 Ti, 2706 kH/s
[2014-12-22 11:20:35] GPU #0: GeForce GTX 750 Ti, 2704 kH/s
[2014-12-22 11:20:38] GPU #1: GeForce GTX 750 Ti, 2753 kH/s
[2014-12-22 11:20:52] GPU #5: GeForce GTX 750 Ti, 2691 kH/s
[2014-12-22 11:20:52] GPU #3: GeForce GTX 750 Ti, 2706 kH/s
[2014-12-22 11:21:00] GPU #5: GeForce GTX 750 Ti, 2705 kH/s

running nice

anyone know to oc these cards under linux?

tanx ...
#crysx

If you have the gigabyte windforce edition (with a 6pin powerconnector) you can upgrade the bios to Windforce Black. Should do 3MHASH on standard clocks under linux. (The upgraded bios will not work on Windows)

i have 11 of those ones - about to purchase quite a number of the low profile ones ( without the 6pin power socket ) same performance but no firmware upgrade ...

i might test that soon actually - have a look into it - but i doubt if it would be viable to do so as they will lose resale value if they are to stop working with windows ...

tanx for the heads up though ...

#crysx

750ti are a waste of space and hardware, for every 2.5 rigs you could have 1 rig that do the same hashing 970 and 3:1 with 980

[jpouza]

Bether to buy 970 cards. More hash, bether density

Performance rough numbers with the new miner(x11) build 21

980 9500 KHASH (+-500KHASH
970 7500 KHASH (+-500KHASH)
780ti 6100 KHASH (+-500 KHASH)
750ti  2850 KHASH (+-200KHASH)

I testet build 21 on the 650TI yesterday and it was able to find shares. (quark). Compute 3.0 is probobly fixed for most algos now.

With release 21 980s boosted in X11 to 9800KH/s with +170MHz Core, very good.

Cheers

[HoY]

Anyone else have their 750ti cards hashing at different speeds with each restart of the miner? sometimes it mines at 800kh per card, sometimes 200-2400, sometimes 2400 and occasionally 3050-3100kh/s per card. I've just been restarting the miner until it settles on the higher hashrate, but is there a simpler way? on a related note, when it comes up with the lower end hash speed the entire system laaaaags right down to a crawl until I manage to kill the process (win 8.1)


edit: im also getting errors occasionally. sometimes right after launch sometimes after mining for 15-20 minutes. It's not always the same but heres one I was able to catch before the miner closed itself.

https://i.imgur.com/5XSvsoz.png?1


edit2: heres one of the other errors:
https://i.imgur.com/HWwTbob.png?1

[djm34]

Anyone else have their 750ti cards hashing at different speeds with each restart of the miner? sometimes it mines at 800kh per card, sometimes 200-2400, sometimes 2400 and occasionally 3050-3100kh/s per card. I've just been restarting the miner until it settles on the higher hashrate, but is there a simpler way? on a related note, when it comes up with the lower end hash speed the entire system laaaaags right down to a crawl until I manage to kill the process (win 8.1)

use the integrated gpu of your mobo, don't plug a monitor into the card, unless necessary (I don't that with my 980, when I want to play a game, I plug the monitor into the card, when I don't I use the integrated gpu of the mobo).
You can also lower the intensity.

[HoY]

the motherboard (asrock z87 fatality killer) does not have an integrated gpu. the rig is headless, without even a dummy plug.

edit: this is what I was referring to. after the last crash I rebooted and started the miner again and all 7 cards are doing this.
https://i.imgur.com/76HG5Jq.png?1

[Amph]

they should do 3k almost, i'm missing something?

[jpouza]

What?? Your X11 miner is 10x times or more slower?
750Ti here with release 21 gets 3150-3200KH/s.


subir fotos a internet

Cheers

[HoY]

I'm not concerned with the speed I'm trying to deal with the instability for now.

[scryptr]

New exe file to test. Compiled with compute 30,35,50,52

-faster lyra 12% (Most of the improvement done by Klaus_t)
-faster quark 10%
-fixed HW errors in x11
-fixed compute 3.0 cards.(untested.)

x11, x13, x15 a little bit faster. (Optimized Skein)

The 21th public beta(windows executable) is available here: (21-12-2014)

http://www.filedropper.com/ccminer21

The sourcecode is available here:

https://github.com/sp-hash/ccminer

SP_ and Linux-

I keep reading good things in the thread about v21.  When I visited your github site, I noticed that your Windows branch and your Linux branch were not equally developed.  Do any of your branches (Linux, Windows, Master) compile correctly on Ubuntu 14.04+ ?  Are they all equally developed, or at the same version level?       --scrypter

[K1773R]

New exe file to test. Compiled with compute 30,35,50,52

-faster lyra 12% (Most of the improvement done by Klaus_t)
-faster quark 10%
-fixed HW errors in x11
-fixed compute 3.0 cards.(untested.)

x11, x13, x15 a little bit faster. (Optimized Skein)

The 21th public beta(windows executable) is available here: (21-12-2014)

http://www.filedropper.com/ccminer21

The sourcecode is available here:

https://github.com/sp-hash/ccminer

SP_ and Linux-

I keep reading good things in the thread about v21.  When I visited your github site, I noticed that your Windows branch and your Linux branch were not equally developed.  Do any of your branches (Linux, Windows, Master) compile correctly on Ubuntu 14.04+ ?  Are they all equally developed, or at the same version level?       --scrypter

just compile from winblows branch. dunno why he makes it so complicated...

[scryptr]

New exe file to test. Compiled with compute 30,35,50,52

-faster lyra 12% (Most of the improvement done by Klaus_t)
-faster quark 10%
-fixed HW errors in x11
-fixed compute 3.0 cards.(untested.)

x11, x13, x15 a little bit faster. (Optimized Skein)

The 21th public beta(windows executable) is available here: (21-12-2014)

http://www.filedropper.com/ccminer21

The sourcecode is available here:

https://github.com/sp-hash/ccminer

SP_ and Linux-

I keep reading good things in the thread about v21.  When I visited your github site, I noticed that your Windows branch and your Linux branch were not equally developed.  Do any of your branches (Linux, Windows, Master) compile correctly on Ubuntu 14.04+ ?  Are they all equally developed, or at the same version level?       --scrypter

just compile from winblows branch. dunno why he makes it so complicated...

K1773R and SP_  -

Thanks!  The code compiles with no problem under Ubuntu 14.04.1.  I cloned from the Windows branch.  My two 6-card 750ti rigs both saw an increase of 200+ kh/s, and both are running over 14,000kh/s total hash per rig.  Merry Christmas!  

Also, I've been looking over some older ccminer code.  Bombadil (KBomba) seems to be working on "ccmonitor" code just recently.  And, I wonder if one of the current ccminer cuda coders might be able to pull Zelante's split-screen code into the current releases.  Zelante released windows-only binaries, I would hope to see his work echoed in the current miner(s).  In attempting to use his split-screen on my 550ti Windows box, I get a short peek at it before it crashes.    It is colorful, but not compatible with Cuda TK 5.5, or Linux.       --scryptr

[jpouza]

Testing stability in X11 with overvolt and my new 38mm DELTA fans@230CFM on the EK 240mm radiator:

980s at 230+MHz core / +31mV core


subefotos

[Bombadil]

I compiled your latest source, and get worse results than from tpruvots latest on my GTX760.
http://snag.gy/uBKmK.jpg - http://snag.gy/BfP3L.jpg

It's better on the 750tis, that's for sure
http://snag.gy/e6KjJ.jpg - http://snag.gy/FjUyD.jpg

Bombadil (KBomba) seems to be working on "ccmonitor" code just recently.

Previews are up there ^^ Anyone likes tabs as much as I do?

[Epsylon3]

sp enhance windows... thing i dont have the time to do (except for the core part)... If you want something tested for ubuntu or any other linux (tested also on debian, slax and crux) use the right fork....