• Forum has been upgraded, all links, images, etc are as they were. Please see Official Announcements for more information

X11 Mining Optimisation Project

release 31 is here:

- improved groestl512 part2. faster x11,x13,x14,x15,nist5,quark etc.
- merged branch with klaus_t. Faster quark + other fixes.
- fixed crash on 960 cards. (default intensity)

1.5.31(sp-MOD) is available here: (18-jan-2015)

https://github.com/sp-hash/ccminer/releases/tag/1.5.31

The sourcecode is available here:

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

bitcointalk thread:

https://bitcointalk.org/index.php?topic=826901.0

x11 is now over 3MHASH on a OC(750ti) card with standard clocks. F.ex gigabyte windforce black.

Compiled for compute 50 and 52 only. The old cards will work, but you have to biuld your own binaries.

For more hash, please donate some beers to:

BTC: 1CTiNJyoUmbdMRACtteRWXhGqtSETYd6Vd
DRK: XdgfWywdxABwMdrGUd2xseb6CYy1UKi9jX
 
Last edited by a moderator:
-Blakecoin 130% faster
-Fixed high reject rates and improved performance lyra2
-Corrected the stats with multiple gpu-threads -g x
-Added a 'disable extranounce subscription' swith '-e'
-Tiny speedups in most algos.


1.5.50(sp-MOD) is available here: (9-may-2015)

https://github.com/sp-hash/ccminer/releases/tag/1.5.50

The sourcecode is available here:

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

Compiled for compute 50 and 52 only. The old cards might work, but you have to biuld your own binaries.

For more hash, please donate some beers to:

BTC: 1CTiNJyoUmbdMRACtteRWXhGqtSETYd6Vd
DRK: XdgfWywdxABwMdrGUd2xseb6CYy1UKi9jX
 
Wolf0 said:
If you've done optimizations and you doubt a 40% improvement, you sir, do not only know how GCN works - you don't know your asshole from your elbow when it comes to GPUs in general. Over most relevant AMD cards, Pitcairn, Tahiti, and Hawaii, I have an average increase of 34.34% without even trying. Amatuer hour compared to what is possible.
Click to expand...
Hey Wolf0, not cool!
 
SP_ said:
-Blakecoin 130% faster
-Fixed high reject rates and improved performance lyra2
-Corrected the stats with multiple gpu-threads -g x
-Added a 'disable extranounce subscription' swith '-e'
-Tiny speedups in most algos.


1.5.50(sp-MOD) is available here: (9-may-2015)

https://github.com/sp-hash/ccminer/releases/tag/1.5.50
Click to expand...

Hello SP, thanks for the great work.

I´m trying to run the ccminer on two NVIDIA GRID K2, they word with regular ccminer, but your give the error:
Cuda error in func 'x11_simd512_cpu_init' at line 614: invalid texture reference

Can you help?

Thanks
 
Hi,

I'm with Ubuntu 14.04 and compilaton make me 2 errors.

...
compilation terminated.
make[2]: *** [ccminer-ccminer.o] Erreur 1
make[2]: quittant le r\Uffffffffrtoire \Uffffffff /home/...Uffffffff
make[1]: *** [all-recursive] Erreur 1
make[1]: quittant le r\Uffffffffrtoire \Uffffffff /home/...Uffffffff
make: *** [all] Erreur 2

Dependencies are installed.
Cuda 7 seems good.

I don't understand.
Some help will be welcome :).
 
ZenFr said:
Hi,

I'm with Ubuntu 14.04 and compilaton make me 2 errors.

...
compilation terminated.
make[2]: *** [ccminer-ccminer.o] Erreur 1
make[2]: quittant le r\Uffffffffrtoire \Uffffffff /home/...Uffffffff
make[1]: *** [all-recursive] Erreur 1
make[1]: quittant le r\Uffffffffrtoire \Uffffffff /home/...Uffffffff
make: *** [all] Erreur 2

Dependencies are installed.
Cuda 7 seems good.

I don't understand.
Some help will be welcome :).
Click to expand...
Hello,
I don't have any clue from your errors, how about try compile from this repo : https://github.com/tpruvot/ccminer
Look actively improving..
Good luck :)
 
ZenFr said:
The tpruvot version is my next try :).
Thanks.
Click to expand...
I've made the compilation of TPruvot : I've exactly the same 2 errors....
I've verified the dependencies : all seems good.
I've no idea...

I have :
nVidia GTX 750,
last proprietary driver 352.21,
last Cuda 7 driver.
 
Last edited by a moderator:
ZenFr said:
I've made the compilation of TPruvot : I've exactly the same 2 errors....
I've verified the dependencies : all seems good.
I've no idea...

I have :
nVidia GTX 750,
last proprietary driver 352.21,
last Cuda 7 driver.
Click to expand...
are you compiling on linux or windows?
 
ZenFr said:
Hi,

I'm with Ubuntu 14.04 and compilaton make me 2 errors.

...
compilation terminated.
make[2]: *** [ccminer-ccminer.o] Erreur 1
make[2]: quittant le r\Uffffffffrtoire \Uffffffff /home/...Uffffffff
make[1]: *** [all-recursive] Erreur 1
make[1]: quittant le r\Uffffffffrtoire \Uffffffff /home/...Uffffffff
make: *** [all] Erreur 2

Dependencies are installed.
Cuda 7 seems good.

I don't understand.
Some help will be welcome :).
Click to expand...
Sorry, the problem was with CUDA.
I've solved theses problems :).

Now, the compilation work fine, just some warnings about X11 (pointers -> smaller intergers), and about SHA256.

But :
When I run my ccminer executable, he stop after 5 seconds and display this message : "Cuda error in func 'x11_simd512_cpu_init' at line 607 : out of memory."
My CUDA version is the last and recent 7.0.

What can I do ?
Any idea ?

Note : Ubuntu 14.04 + nVidia GTX 750 + CUDA 7.0
 
Last edited by a moderator:
ZenFr said:
Sorry, the problem was with CUDA.
I've solved theses problems :).

Now, the compilation work fine, just some warnings about X11 (pointers -> smaller intergers), and about SHA256.

But :
When I run my ccminer executable, he stop after 5 seconds and display this message : "Cuda error in func 'x11_simd512_cpu_init' at line 607 : out of memory."
My CUDA version is the last and recent 7.0.

What can I do ?
Any idea ?

Note : Ubuntu 14.04 + nVidia GTX 750 + CUDA 7.0
Click to expand...
You nVidia card may not be supported by current cuda config in your compiled ccminer, check your card's compute capability and make sure your cuda config support your card's compute capability.
I don't know where in Linux :D
 
You must log in or register to reply here.
Back
Top